Gas-solids separation system having a partitioned solids transfer conduit

• US 10,329,506 B2
• Filed: 04/10/2017
• Issued: 06/25/2019
• Est. Priority Date: 04/10/2017
• Status: Active Grant

• Current Assignee: Thermochem Recovery International, Inc.
• Original Assignee: Thermochem Recovery International, Inc.
• Inventors: Chandran, Ravi, Newport, Dave G., Leo, Daniel Michael, Burciaga, Daniel A., Miller, Justin Kevin, Harrington, Kaitlin Emily, Attwood, Brian Christopher, Schultheis, Emily Jane, Kishton, Kelly Ann
• Primary Examiner(s): Chandler, Kaity V
• Application Number:
  US15/483,356
• Publication Number:
  US 20180290094A1
• Time in Patent Office: 806 Days
• CPC Class Codes: B01D 2271/02 Gaskets, sealings
• CPC Class Codes: C01B 2203/02 Processes for making hydrogen or synthesis gas
• CPC Class Codes: C01B 2203/0216 containing a non-catalytic steam reforming step
• CPC Class Codes: C01B 2203/0255 containing a non-catalytic partial oxidation step
• CPC Class Codes: C01B 2203/0283 containing a CO-shift step, i.e. a water gas shift step
• CPC Class Codes: C01B 2203/0475 the impurity being carbon dioxide
• CPC Class Codes: C01B 2203/062 Hydrocarbon production, e.g. Fischer-Tropsch process
• CPC Class Codes: C01B 3/32 by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
• CPC Class Codes: C10G 2/34 Apparatus, reactors
• CPC Class Codes: C10K 1/026 by centrifugal forces cyclones B04C
• CPC Class Codes: C10L 8/00 Fuels not provided for in other groups of this subclass

Abstract

A solids discharge system (SDS) is configured to separate solids from product gas. The system includes a solids separation device and at least one solids transfer conduit configured to receive solids from the solids separation device. The solids transfer conduit is selectively partitioned into a plurality of compartments (or “sections”) along its length by isolation valves. A gas supply conduit and a gas discharge conduits are connected to one of the sections to facilitate removal of solids. A filter in fluid communication with that section is configured to prevent solids from passing through the gas discharge conduit so that the solids can be removed from one of the sections of the solids transfer conduit. A product gas generation system incorporates first and second reactors, the latter of which receives products created by the second reactor.

Claims

1. A solids discharge system (SDS) configured to separate solids from gas, the system comprising:

(a) a solids separation device (250) having;

(a1) an interior (251);

(a2) a separation input (252) configured to receive a gas;

(a3) a separation solids output (254);

(a4) a separation gas output (256);

(b) a first solids transfer conduit (234A) configured to receive solids from the solids separation device (250) and comprising;

(b1) a first solids transfer conduit input (261A) in fluid communication with the separation solids output (254) of the solids separation device (250);

(b2) a first isolation valve (YV1A), a second isolation valve (YV2A), and a third isolation valve (YV3A) spaced apart from one another along the length of the first solids transfer conduit (234A) with the second isolation valve (YV2A) positioned between the first and third isolation valves such that the first solids transfer conduit (234A) is partitioned into an upper section (Y06), an upper-middle section (Y08), a lower-middle section (Y10), and a lower section (Y12);

(b3) an output (Y13) connected to said lower section (Y12) that is configured to discharge solids (232A);

(c) a gas supply conduit (Y20) in fluid communication with said lower-middle section (Y10) for introducing a gas into the lower-middle section (Y10);

(d) a gas discharge conduit (Y34) in fluid communication with said lower-middle section (Y10) for removing a gas from the lower-middle section (Y10);

(e) a lower-middle section pressurization valve (YV4A) that is positioned on the gas supply conduit (Y20);

(f) a lower-middle section depressurization valve (YV5A) that is positioned on the gas discharge conduit (Y34);

(g) a filter (Y33) in fluid communication with the lower-middle section (Y10) and configured to prevent solids from leaving the lower-middle section (Y10) through the gas discharge conduit (Y34);

(h) a computer (COMP) configured to control the solids discharge system (SDS);

wherein;

the filter (Y33) has pore sizes or openings ranging from 0.1 microns to 100 microns; and

the filter (Y33) has an area ranging from 5 square inches to 10,000 square inches.

2. The solids discharge system (SDS) according to claim 1, further including a first restriction orifice (YRO) installed on the gas discharge conduit (Y34) in between the lower-middle section (Y10) and the lower-middle section depressurization valve (YV5A).

3. The solids discharge system (SDS) according to claim 2, wherein the first restriction orifice (YRO) has an open area ranging from 0.008 square inches to 7 square inches.

4. The solids discharge system (SDS) according to claim 1, further including a first restriction orifice (YRO) installed on the gas discharge conduit (Y34) in between the filter (Y33) and the lower-middle section depressurization valve (YV5A).

5. The solids discharge system (SDS) according to claim 4, wherein the first restriction orifice (YRO) has an open area ranging from 0.008 square inches to 7 square inches.

6. The solids discharge system (SDS) according to claim 1, further including a pressure control valve (YV6A) positioned on the gas supply conduit (Y20), said pressure control valve (YV6A) is configured to regulate the pressure of a gas (Y28) introduced to the gas supply conduit (Y20).

7. The solids discharge system (SDS) according to claim 6, further including a first gas supply conduit pressure sensor (YP4) positioned on the gas supply conduit (Y20) upstream of the pressure control valve (YV6A), wherein said first gas supply conduit pressure sensor (YP4) configured to measure the pressure of gas (Y28) introduced to the gas supply conduit (Y20).

8. The solids discharge system (SDS) according to claim 6, further including a first gas supply conduit pressure sensor (YP4) configured to measure the pressure within the gas supply conduit (Y20) upstream of the lower-middle section pressurization valve (YV4A).

9. The solids discharge system (SDS) according to claim 1, further including a second gas supply conduit pressure sensor (YP5) positioned on the gas supply conduit (Y20) upstream of the lower-middle section pressurization valve (YV4A), wherein said second gas supply conduit pressure sensor (YP5) is configured to measure the pressure of gas (Y28) that passes through the lower-middle section pressurization valve (YV4A).

10. The solids discharge system (SDS) according to claim 1, further including a solids separation system pressure sensor (YP1) configured to measure the pressure within the solids separation device (250).

11. The solids discharge system (SDS) according to claim 10, further including:

a lower-middle section pressure sensor (YP6) configured to measure the pressure within the lower-middle section (Y10).

12. The solids discharge system (SDS) according to claim 1, wherein:

the upper section (Y06) has a first length (Y07) that ranges from 1 foot to 70 feet;

the upper-middle section (Y08) has a second length (Y09) that ranges from 1 foot to 50 feet; and

the lower-middle section (Y10) has a third length (Y11) that ranges from 1 foot to 50 feet.

13. The solids discharge system (SDS) according to claim 1, wherein the filter (Y33) is comprised of a sintered metal.

14. The solids discharge system (SDS) according to claim 1, wherein the filter (Y33) is comprised of one or more from the group consisting of metal, ceramic, cloth, particulate filter, candle filter, ceramic fiber, filter cartridge, fiber, and mesh.

15. The solids discharge system (SDS) according to claim 1, wherein the filter (Y33) is configured to have a face velocity during depressurization ranging from 0.5 feet per minute to 50 feet per minute.

16. The solids discharge system (SDS) according to claim 1, wherein:

the gas discharge conduit (Y34) is connected to the lower-middle section (Y10) via a gas discharge port (Y32);

the filter (Y33) is installed on the gas discharge conduit (Y34) in between the gas discharge port (Y32) and the lower-middle section depressurization valve (YV5A); and

the gas supply conduit (Y20) is connected to the lower-middle section (Y10) via a gas inlet port (Y18).

17. The solids discharge system (SDS) according to claim 16, wherein:

the gas discharge conduit (Y34) is connected to the filter (Y33) via a first connection (Y38) and a second connection (Y40); and

the first connection (Y38) is connected to the lower-middle section (Y10) via the gas discharge conduit (Y34) and the gas discharge port (Y32).

18. The solids discharge system (SDS) according to claim 1, wherein:

the gas discharge conduit (Y34) is connected to the lower-middle section (Y10) via a gas supply and discharge port (Y31);

the filter (Y33) is installed between the gas supply and discharge port (Y31) and the lower-middle section depressurization valve (YV5A) positioned on the gas discharge conduit (Y34); and

the gas supply conduit (Y20) is connected to the lower-middle section (Y10) via the gas discharge conduit (Y34); and

the gas supply conduit (Y20) is connected to the gas discharge conduit (Y34), either in between the filter (Y33) and the lower-middle section depressurization valve (YV5A), or in between the filter (Y33) and the gas supply and discharge port (Y31).

19. The solids discharge system (SDS) according to claim 18, wherein:

the gas discharge conduit (Y34) is connected to the filter (Y33) via a third connection (Y35) and a fourth connection (Y37); and

the fourth connection (Y37) is connected to the lower-middle section (Y10) via the gas discharge conduit (Y34) and the gas supply and discharge port (Y31).

20. The solids discharge system (SDS) according to claim 1, wherein:

the filter (Y33) is connected to the lower-middle section (Y10) via a gas supply and discharge port (Y31);

the gas supply conduit (Y20) is connected to the filter (Y33); and

the gas discharge conduit (Y34) is connected to the filter (Y33).

21. The solids discharge system (SDS) according to claim 1, wherein:

the filter (Y33) is installed on the lower-middle section (Y10);

the gas supply conduit (Y20) is connected to the filter (Y33) via a gas supply port (Y18); and

the gas discharge conduit (Y34) is connected to the filter (Y33) via a gas discharge port (Y32).

22. The solids discharge system (SDS) according to claim 21, wherein the filter (Y33) is a cylindrical filter (Y44).

23. The solids discharge system (SDS) according to claim 22, wherein the cylindrical filter (Y44) has a filter length (Y48) that ranges from 0.5 feet to 10 feet.

24. The solids discharge system (SDS) according to claim 1, wherein:

the filter (Y33) is connected to the lower-middle section (Y10) via a gas discharge port (Y32); and

the gas discharge conduit (Y34) is connected to the filter (Y33).

25. The solids discharge system (SDS) according to claim 1, wherein:

the filter (Y33) is located external to the lower-middle section (Y10).

26. The solids discharge system (SDS) according to claim 1, wherein the first solids transfer conduit (234A) is configured to operate in a first mode of operation (State 1A) in which:

the first isolation valve (YV1A) is closed;

the second isolation valve (YV2A) is closed;

the third isolation valve (YV3A) is closed;

the lower-middle section pressurization valve (YV4A) is closed; and

the lower-middle section depressurization valve (YV5A) is closed.

27. The solids discharge system (SDS) according to claim 26, wherein the first solids transfer conduit (234A) is configured to operate in a second mode of operation (State 2A) in which:

the first isolation valve (YV1A) is open;

the second isolation valve (YV2A) is closed;

the third isolation valve (YV3A) is closed;

the lower-middle section pressurization valve (YV4A) is closed; and

the lower-middle section depressurization valve (YV5A) is closed.

28. The solids discharge system (SDS) according to claim 27, wherein the first solids transfer conduit (234A) is configured to operate in a third mode of operation (State 3A) in which:

the first isolation valve (YV1A) is closed;

the second isolation valve (YV2A) is closed;

the third isolation valve (YV3A) is closed;

the lower-middle section pressurization valve (YV4A) is open; and

the lower-middle section depressurization valve (YV5A) is closed.

29. The solids discharge system (SDS) according to claim 28, wherein the first solids transfer conduit (234A) is configured to operate in a fourth mode of operation (State 4A) in which:

the first isolation valve (YV1A) is closed;

the second isolation valve (YV2A) is open;

the third isolation valve (YV3A) is closed;

the lower-middle section pressurization valve (YV4A) is closed; and

the lower-middle section depressurization valve (YV5A) is closed.

30. The solids discharge system (SDS) according to claim 29, wherein the first solids transfer conduit (234A) is configured to operate in a fifth mode of operation (State 5A) in which:

the first isolation valve (YV1A) is closed;

the second isolation valve (YV2A) is closed;

the third isolation valve (YV3A) is closed;

the lower-middle section pressurization valve (YV4A) is closed; and

the lower-middle section depressurization valve (YV5A) is open.

31. The solids discharge system (SDS) according to claim 30, wherein the first solids transfer conduit (234A) is configured to operate in a sixth mode of operation (State 6A) in which:

the first isolation valve (YV1A) is closed;

the second isolation valve (YV2A) is closed;

the third isolation valve (YV3A) is open;

the lower-middle section pressurization valve (YV4A) is closed; and

the lower-middle section depressurization valve (YV5A) is closed.

32. The solids discharge system (SDS) according to claim 31, wherein the first solids transfer conduit (234A) is configured to operate in a seventh mode of operation (State 7A) in which:

the first isolation valve (YV1A) is closed;

the second isolation valve (YV2A) is open;

the third isolation valve (YV3A) is closed;

the lower-middle section pressurization valve (YV4A) is open; and

the lower-middle section depressurization valve (YV5A) is closed.

33. The solids discharge system (SDS) according to claim 32, wherein the first solids transfer conduit (234A) is configured to operate in an eighth mode of operation (State 8A) in which:

the first isolation valve (YV1A) is open;

the second isolation valve (YV2A) is closed;

the third isolation valve (YV3A) is closed;

the lower-middle section pressurization valve (YV4A) is open; and

the lower-middle section depressurization valve (YV5A) is closed.

34. The solids discharge system (SDS) according to claim 33, wherein the computer (COMP) is configured to selectively cycle the first solids transfer conduit (234A) through the following sequences:

(i) first, second, third, fourth, fifth and sixth modes of operation;

(ii) first, eighth, fourth, first, fifth and sixth modes of operation;

(iii) first, seventh, third, eighth, seventh, first, fifth and sixth modes of operation; and

(iv) eighth, fourth, second, fifth, sixth and first modes of operation.

35. The solids discharge system (SDS) according to claim 1, wherein:

the upper section (Y06) has a diameter that ranges from 3 inches to 72 inches;

the upper-middle section (Y08) has a diameter that ranges from 3 inches to 72 inches;

the lower-middle section (Y10) has a diameter that ranges from 3 inches to 72 inches; and

the lower section (Y12) has a diameter that ranges from 3 inches to 72 inches.

36. The solids discharge system (SDS) according to claim 1, wherein:

the first isolation valve (YV1A) is of the sliding gate valve type with a valve stroke length that ranges from 3 inches to 72 inches;

the second isolation valve (YV2A) is of the sliding gate valve type with a valve stroke length that ranges from 3 inches to 72 inches; and

third isolation valve (YV3A) is of the sliding gate valve type with a valve stroke length that ranges from 3 inches to 72 inches.

37. The solids discharge system (SDS) according to claim 1, wherein:

the lower-middle section pressurization valve (YV4A) is comprised of a modulating type valve or an on-off type valve; and

the lower-middle section depressurization valve (YV5A) is comprised of a modulating type valve or an on-off type valve.

38. The solids discharge system (SDS) according to claim 1, wherein:

the gas supply conduit (Y20) has a diameter that ranges from 0.25 inches to 14 inches; and

the gas discharge conduit (Y34) has a diameter that ranges from 0.25 inches to 14 inches.

39. The solids discharge system (SDS) according to claim 1, wherein:

a reducer (Y50) is interposed on the upper-middle section (Y08).

40. The solids discharge system (SDS) according to claim 1, wherein:

the output (Y13) of the lower section (Y12) is in fluid communication with a heat exchanger (Y70); and

the heat exchanger (Y70) is configured to reduce a temperature of solids (232A) discharged from the first solids transfer conduit (234A).

41. The solids discharge system (SDS) according to claim 40, wherein:

an expansion joint (Z04) is interposed in between the output (Y13) of the lower section (Y12) and the heat exchanger (Y70).

42. The solids discharge system (SDS) according to claim 40, wherein:

the heat exchanger (Y70) is equipped with a heat transfer medium supply (Y72) and a heat transfer medium return (Y74).

43. The solids discharge system (SDS) according to claim 42, wherein:

the heat transfer medium supply (Y72) is equipped with a heat transfer medium supply temperature sensor (YT72); and

the heat transfer medium return (Y74) is equipped with a heat transfer medium return temperature sensor (YT74).

44. The solids discharge system (SDS) according to claim 40, wherein:

the heat exchanger (Y70) is connected to a vessel (Y64) via a solids inlet port (Y66); and

the vessel (Y64) has an interior (Y65) configured to accept cooled solids (235) from the output (Z05) of the heat exchanger (Y70).

45. The solids discharge system (SDS) according to claim 40 wherein the heat exchanger (Y70) includes:

an interior (Z08);

an input (Z01) for receiving solids (232A) from the output (Y13) of the lower section (Y12);

a side wall (Z02) for containing the solids (232A) within the interior (Z08) of the heat exchanger (Y70);

a heat exchange auger (HX-Z) for indirectly cooling the solids (232A); and

an output (Z05) for removing the solids (232A) from within the interior (Z08) of the heat exchanger (Y70).

46. The solids discharge system (SDS) according to claim 45, wherein:

the heat exchange auger (HX-Z) is equipped with a screw conveyor (Z10), shaft (Z11), motor (Z2H), and controller (C-M2Z).

47. The solids discharge system (SDS) according to claim 1, further including:

a first gas mixing conduit (YG2) connected to the first solids transfer conduit (234A) via a first gas input (YG1), the first gas mixing conduit (YG2) configured to introduce a gas to the interior of the first solids transfer conduit (234A).

48. The solids discharge system (SDS) according to claim 47, further including:

a first gas mixing flow sensor (YG1F) installed on the first gas mixing conduit (YG2) to measure the flow of gas passing through the first gas mixing conduit (YG2).

49. The solids discharge system (SDS) according to claim 47, further including:

a first gas distributor (YGF1) positioned in between the first gas input (YG1) and the first solids transfer conduit (234A); and

wherein

the first gas distributor (YGF1) includes a sintered metal distributor.

50. The solids discharge system (SDS) according to claim 1, further comprising:

a solids splitter (Y56) having a splitter inlet (YC1) connected to the separation solids output (254), a first splitter outlet (YC2) and a second splitter outlet (YC3); and

a second solids transfer conduit (234B) having a second solids transfer conduit input (261B);

wherein;

the first splitter outlet (YC2) is connected to the first solids transfer conduit input (261A);

the second splitter outlet (YC3) is connected to the second solids transfer conduit input (261B); and

the first and second solids transfer conduits (234A, 234B) are configured to operate under the control of the computer (COMP) such that in at least one mode of operation, only one of the two solids transfer conduits (234A, 234B) receives solids from the solids separation device (250).

51. The solids discharge system (SDS) according to claim 50, wherein:

the first and second solids transfer conduits (234A, 234B) have substantially the same structure, the second solids transfer conduit (234B) is configured to receive solids (232B) from the solids separation device (250) and includes;

a second solids transfer conduit input (261B) in fluid communication with the separation solids output (254) of the solids separation device (250);

a first isolation valve (YV1A′

), a second isolation valve (YV2A′

), and a third isolation valve (YV3A′

) spaced apart from one another along the length of the second solids transfer conduit (234B) with the second isolation valve (YV2A′

) positioned between the first and third isolation valves such that second solids transfer conduit (234B) is partitioned into an upper section (Y06′

), an upper-middle section (Y08′

), a lower-middle section (Y10′

), and a lower section (Y12′

);

an output (Y13′

) connected to said lower section (Y12′

) that is configured to discharge solids (232B);

a gas supply conduit (Y20′

) in fluid communication with said lower-middle section (Y10′

) for introducing a gas into the lower-middle section (Y10′

);

a gas discharge conduit (Y34′

) in fluid communication with said lower-middle section (Y10′

) for removing a gas from the lower-middle section (Y10′

);

a lower-middle section pressurization valve (YV4A′

) that is positioned on the gas supply conduit (Y20′

);

a lower-middle section depressurization valve (YV5A′

) that is positioned on the gas discharge conduit (Y34′

); and

a filter (Y33′

) in fluid communication with the lower-middle section (Y10′

) and configured to prevent solids from leaving the lower-middle section (Y10′

) through the gas discharge conduit (Y34′

);

wherein;

the filter (Y33′

) has pore sizes or openings ranging from 0.1 microns to 100 microns; and

the filter (Y33′

) has an area ranging from 5 square inches to 10,000 square inches.

52. The solids discharge system (SDS) according to claim 51, further including in each of the first and second solids transfer conduits (234A, 234B) a restriction orifice (YRO, YRO′

) installed on the gas discharge conduit (Y34, Y34′

) in between the lower-middle section (Y10, Y10′

) and the lower-middle section depressurization valve (YV5A, YV5A′

).

53. The solids discharge system (SDS) according to claim 52, wherein the restriction orifice (YRO, YRO′

) has an open area ranging from 0.008 square inches to 7 square inches.

54. The solids discharge system (SDS) according to claim 51, further including in each of the first and second solids transfer conduits (234A, 234B) a restriction orifice (YRO, YRO′

) installed on the gas discharge conduit (Y34, Y34′

) in between the filter (Y33, Y33′

) and the lower-middle section depressurization valve (YV5A, YV5A′

).

55. The solids discharge system (SDS) according to claim 54, wherein the restriction orifice (YRO, YRO′

) has an open area ranging from 0.008 square inches to 7 square inches.

56. The solids discharge system (SDS) according to claim 51, further including in each of the first and second solids transfer conduits (234A, 234B) a pressure control valve (YV6A, YV6A′

) positioned on the gas supply conduit (Y20, Y20′

), said pressure control valve (YV6A, YV6A′

) is configured to regulate the pressure of a gas (Y28, Y28′

) introduced to the gas supply conduit (Y20, Y20′

).

57. The solids discharge system (SDS) according to claim 56, further including in each of the first and second solids transfer conduits (234A, 234B) a first gas supply conduit pressure sensor (YP4, YP4′

) positioned on the gas supply conduit (Y20, Y20′

) upstream of the pressure control valve (YV6A, YV6A′

), wherein said first gas supply conduit pressure sensor (YP4, YP4′

) is configured to measure the pressure of gas (Y28, Y28′

) introduced to the gas supply conduit (Y20, Y20′

).

58. The solids discharge system (SDS) according to claim 56, further including in each of the first and second solids transfer conduits (234A, 234B) a first gas supply conduit pressure sensor (YP4, YP4′

) that is configured to measure the pressure within the gas supply conduit (Y20, Y20′

) upstream of the lower-middle section pressurization valve (YV4A, YV4A′

).

59. The solids discharge system (SDS) according to claim 51, further including in each of the first and second solids transfer conduits (234A, 234B) a second gas supply conduit pressure sensor (YP5, YP5′

) positioned on the gas supply conduit (Y20, Y20′

) upstream of the lower-middle section pressurization valve (YV4A, YV4A′

), wherein said second gas supply conduit pressure sensor (YP5, YP5′

) is configured to measure the pressure of gas (Y28, Y28′

) that passes through the lower-middle section pressurization valve (YV4A, YV4A′

).

60. The solids discharge system (SDS) according to claim 51, further including a solids separation system pressure sensor (YP1) that is configured to measure the pressure within the solids separation device (250).

61. The solids discharge system (SDS) according to claim 51, further including in each of the first and second solids transfer conduits (234A, 234B):

a lower-middle section pressure sensor (YP6, YP6′

) that is configured to measure the pressure within each lower-middle section (Y10, Y10′

).

62. The solids discharge system (SDS) according to claim 51, further including in each of the first and second solids transfer conduits (234A, 234B):

an upper section (Y06, Y06′

) having a first length (Y07, Y07′

) that ranges from 1 foot to 70 feet;

an upper-middle section (Y08, Y08′

) having a second length (Y09, Y09′

) that ranges from 1 foot to 50 feet; and

a lower-middle section (Y10, Y10′

) having a third length (Y11, Y11′

) that ranges from 1 foot to 50 feet.

63. The solids discharge system (SDS) according to claim 51, wherein in each of the first and second solids transfer conduits (234A, 234B) the filter (Y33, Y33′

) is comprised of a sintered metal.

64. The solids discharge system (SDS) according to claim 51, wherein in each of the first and second solids transfer conduits (234A, 234B) the filter (Y33, Y33′

) is comprised of one or more from the group consisting of metal, ceramic, cloth, particulate filter, candle filter, ceramic fiber, filter cartridge, fiber, and mesh.

65. The solids discharge system (SDS) according to claim 51, wherein each filter (Y33, Y33′

) is configured to have a face velocity during depressurization ranging from 0.5 feet per minute to 50 feet per minute.

66. The solids discharge system (SDS) according to claim 51, wherein in each of the first and second solids transfer conduits (234A, 234B):

the gas discharge conduit (Y34, Y34′

) is connected to the lower-middle section (Y10, Y10′

) via a gas discharge port (Y32, Y32′

);

the filter (Y33, Y33′

) is installed on the gas discharge conduit (Y34, Y34′

) in between the gas discharge port (Y32, Y32′

) and the lower-middle section depressurization valve (YV5A, YV5A′

); and

the gas supply conduit (Y20, Y20′

) is connected to the lower-middle section (Y10, Y10′

) via a gas inlet port (Y18, Y18′

).

67. The solids discharge system (SDS) according to claim 66, wherein:

the gas discharge conduit (Y34, Y34′

) is connected to the filter (Y33, Y33′

) via a first connection (Y38, Y38′

) and a second connection (Y40, Y40′

); and

the first connection (Y38, Y38′

) is connected to the lower-middle section (Y10, Y10′

) via the gas supply conduit (Y20, Y20′

) and a gas discharge port (Y32, Y32′

).

68. The solids discharge system (SDS) according to claim 51, wherein in each of the first and second solids transfer conduits (234A, 234B):

the gas discharge conduit (Y34, Y34′

) is connected to the lower-middle section (Y10, Y10′

) via a gas supply and discharge port (Y31, Y31′

);

the filter (Y33, Y33′

) is installed on the gas discharge conduit (Y34, Y34′

) in between the gas supply and discharge port (Y31, Y31′

) and the lower-middle section depressurization valve (YV5A, YV5A);

the gas supply conduit (Y20, Y20′

) is connected to the lower-middle section (Y10, Y10′

) via the gas discharge conduit (Y34, Y34′

); and

the gas supply conduit (Y20, Y20′

) is connected to the gas discharge conduit (Y34, Y34′

) in between the filter (Y33, Y33′

) and the lower-middle section depressurization valve (YV5A, YV5A′

) or in between the filter (Y33, Y33′

) and the gas supply and discharge port (Y31, Y31′

).

69. The solids discharge system (SDS) according to claim 68, wherein, in each of first and second solid transfer conduits (234A, 234B):

the gas discharge conduit (Y34, Y34′

) is connected to the filter (Y33, Y33′

) via a third connection (Y35, Y35′

) and a fourth connection (Y37, Y37′

); and

the fourth connection (Y37, Y37′

) is connected to the lower-middle section (Y10, Y10′

) via the gas discharge conduit (Y34, Y34′

) and a gas supply and discharge port (Y31, Y31′

).

70. The solids discharge system (SDS) according to claim 51, wherein in each of the first and second solids transfer conduits (234A, 234B):

the filter (Y33, Y33′

) is connected to the lower-middle section (Y10, Y10′

) via a gas supply and discharge port (Y31, Y31′

);

the gas supply conduit (Y20, Y20′

) is connected to the filter (Y33, Y33′

); and

the gas discharge conduit (Y34, Y34′

) is connected to the filter (Y33, Y33′

).

71. The solids discharge system (SDS) according to claim 51, wherein in each of the first and second solids transfer conduits (234A, 234B):

the filter (Y33, Y33′

) is installed on the lower-middle section (Y10, Y10′

);

the gas supply conduit (Y20, Y20′

) is connected to the filter (Y33, Y33′

) via a gas supply port (Y18, Y18′

); and

the gas discharge conduit (Y34, Y34′

) is connected to the filter (Y33, Y33′

) via a gas discharge port (Y32, Y32′

).

72. The solids discharge system (SDS) according to claim 71, wherein the filter (Y33, Y33′

) is a cylindrical filter (Y44, Y44′

).

73. The solids discharge system (SDS) according to claim 72, wherein the cylindrical filter (Y44, Y44′

) has a filter length (Y48, Y48′

) that ranges from 0.5 feet to 10 feet.

74. The solids discharge system (SDS) according to claim 51, wherein in each of the first and second solids transfer conduits (234A, 234B):

the filter (Y33, Y33′

) is connected to the lower-middle section (Y10, Y10′

) via a gas discharge port (Y32, Y32′

); and

the gas discharge conduit (Y34, Y34′

) is connected to the filter (Y33, Y33′

).

75. The solids discharge system (SDS) according to claim 51, the gas discharge conduits (Y34, Y34′

) are combined into one common conduit.

76. The solids discharge system (SDS) according to claim 51, wherein each of the first and second solids transfer conduits (234A, 234B) is configured to operate in a first mode of operation (State 1A) in which:

the first isolation valve (YV1A, YV1A′

) is closed;

the second isolation valve (YV2A, YV2A′

) is closed;

the third isolation valve (YV3A, YV3A′

) is closed;

the lower-middle section pressurization valve (YV4A, YV4A′

) is closed; and

the lower-middle section depressurization valve (YV5A, YV5A′

) is closed.

77. The solids discharge system (SDS) according to claim 76, wherein each of the first and second solids transfer conduits (234A, 234B) is configured to operate in a second mode of operation (State 2A) in which:

the first isolation valve (YV1A, YV1A′

) is open;

the second isolation valve (YV2A, YV2A′

) is closed;

the third isolation valve (YV3A, YV3A′

) is closed;

the lower-middle section pressurization valve (YV4A, YV4A′

) is closed; and

the lower-middle section depressurization valve (YV5A, YV5A′

) is closed.

78. The solids discharge system (SDS) according to claim 77, wherein each of the first and second solids transfer conduits (234A, 234B) is configured to operate in a third mode of operation (State 3A) in which:

the first isolation valve (YV1A, YV1A′

) is closed;

the second isolation valve (YV2A, YV2A′

) is closed;

the third isolation valve (YV3A, YV3A′

) is closed;

the lower-middle section pressurization valve (YV4A, YV4A′

) is open; and

the lower-middle section depressurization valve (YV5A, YV5A′

) is closed.

79. The solids discharge system (SDS) according to claim 78, wherein each of the first and second solids transfer conduits (234A, 234B) is configured to operate in a fourth mode of operation (State 4A) in which:

the first isolation valve (YV1A, YV1A′

) is closed;

the second isolation valve (YV2A, YV2A′

) is open;

the third isolation valve (YV3A, YV3A′

) is closed;

the lower-middle section pressurization valve (YV4A, YV4A′

) is closed; and

the lower-middle section depressurization valve (YV5A, YV5A′

) is closed.

80. The solids discharge system (SDS) according to claim 79, wherein each of the first and second solids transfer conduits (234A, 234B) is configured to operate in a fifth mode of operation (State 5A) in which:

the first isolation valve (YV1A, YV1A′

) is closed;

the second isolation valve (YV2A, YV2A′

) is closed;

the third isolation valve (YV3A, YV3A′

) is closed;

the lower-middle section pressurization valve (YV4A, YV4A′

) is closed; and

the lower-middle section depressurization valve (YV5A, YV5A′

) is open.

81. The solids discharge system (SDS) according to claim 80, wherein each of the first and second solids transfer conduits (234A, 234B) is configured to operate in a sixth mode of operation (State 6A) in which:

the first isolation valve (YV1A, YV1A′

) is closed;

the second isolation valve (YV2A, YV2A′

) is closed;

the third isolation valve (YV3A, YV3A′

) is open;

the lower-middle section pressurization valve (YV4A, YV4A′

) is closed; and

the lower-middle section depressurization valve (YV5A, YV5A′

) is closed.

82. The solids discharge system (SDS) according to claim 81, wherein each of the first and second solids transfer conduits (234A, 234B) is configured to operate in a seventh mode of operation (State 7A) in which:

the first isolation valve (YV1A, YV1A′

) is closed;

the second isolation valve (YV2A, YV2A′

) is open;

the third isolation valve (YV3A, YV3A′

) is closed;

the lower-middle section pressurization valve (YV4A, YV4A′

) is open; and

the lower-middle section depressurization valve (YV5A, YV5A′

) is closed.

83. The solids discharge system (SDS) according to claim 82, wherein each of the first and second solids transfer conduits (234A, 234B) is configured to operate in an eighth mode of operation (State 8A) in which:

the first isolation valve (YV1A, YV1A′

) is open;

the second isolation valve (YV2A, YV2A′

) is closed;

the third isolation valve (YV3A, YV3A′

) is closed;

the lower-middle section pressurization valve (YV4A, YV4A′

) is open; and

the lower-middle section depressurization valve (YV5A, YV5A′

) is closed.

84. The solids discharge system (SDS) according to claim 83, wherein the computer (COMP) is configured to selectively cycle each of the first and second solid transfer conduits (234A, 234B) through the following sequences:

(i) first, second, third, fourth, fifth and sixth modes of operation;

(ii) first, eighth, fourth, first, fifth and sixth modes of operation;

(iii) first, seventh, third, eighth, seventh, first, fifth and sixth modes of operation; and

(iv) eighth, fourth, second, fifth, sixth and first mode of operation.

85. The solids discharge system (SDS) according to claim 51, wherein in each of the first and second solids transfer conduits (234A, 234B):

the upper section (Y06, Y06′

) has a diameter that ranges from 3 inches to 72 inches;

the upper-middle section (Y08, Y08′

) has a diameter that ranges from 3 inches to 72 inches;

the lower-middle section (Y10, Y10′

) has a diameter that ranges from 3 inches to 72 inches; and

the lower section (Y12, Y12′

) has a diameter that ranges from 3 inches to 72 inches.

86. The solids discharge system (SDS) according to claim 51, wherein in each of the first and second solids transfer conduits (234A, 234B):

the first isolation valve (YV1A, YV1A′

) is of the sliding gate valve type with a valve stroke length that ranges from 3 inches to 72 inches;

the second isolation valve (YV2A, YV2A′

) is of the sliding gate valve type with a valve stroke length that ranges from 3 inches to 72 inches; and

the third isolation valve (YV3A, YV3A′

) is of the sliding gate valve type with a valve stroke length that ranges from 3 inches to 72 inches.

87. The solids discharge system (SDS) according to claim 51, wherein:

each of the gas supply conduits (Y20, Y20′

) has a diameter that ranges from 0.25 inches to 14 inches and

each of the gas discharge conduits (Y34, Y34′

) has a diameter that ranges from 0.25 inches to 14 inches.

88. The solids discharge system (SDS) according to claim 51, wherein each of the first and second solids transfer conduits (234A, 234B) includes:

a reducer (Y50, Y50′

) interposed on the upper-middle section (Y08, Y08′

).

89. The solids discharge system (SDS) according to claim 51, wherein:

the output (Y13, Y13′

) of the lower section (Y12) of each of the first and second solids transfer conduits (234A, 234B) is in fluid communication with a heat exchanger (Y70); and

the heat exchanger (Y70) is configured to reduce the temperature of the solids (232A, 232B) that are discharged from each of the first and second conduits (234A, 234B).

90. The solids discharge system (SDS) according to claim 89, wherein:

an expansion joint (Z04) is interposed in between the output (Y13, Y13′

) of the lower section (Y12, Y12′

) of each of the first and second solids transfer conduits (234A, 234B) and the heat exchanger (Y70).

91. The solids discharge system (SDS) according to claim 89, wherein:

the heat exchanger (Y70) is equipped with a heat transfer medium supply (Y72) and a heat transfer medium return (Y74).

92. The solids discharge system (SDS) according to claim 91, wherein:

the heat transfer medium supply (Y72) is equipped with a heat transfer medium supply temperature sensor (YT72); and

the heat transfer medium return (Y74) is equipped with a heat transfer medium return temperature sensor (YT74).

93. The solids discharge system (SDS) according to claim 89 wherein the heat exchanger (Y70) includes:

an interior (Z08);

an input (Z01) for receiving solids (232, 232A, 232B) from the output (Y13, Y13′

) of the lower section (Y12, Y12′

) of each of the first and second conduits (234A, 234B) and the heat exchanger (Y70);

a side wall (Z02) for containing the solids (232, 232A, 232B) within the interior (Z08) of the heat exchanger (Y70);

a heat exchange auger (HX-Z) for indirectly cooling the solids (232, 232A, 232B); and

an output (Z05) for removing the solids (232, 232A, 232B) from within the interior (Z08) of the heat exchanger (Y70).

94. The solids discharge system (SDS) according to claim 93, wherein:

the heat exchange auger (HX-Z) is equipped with a screw conveyor (Z10), shaft (Z11), motor (Z2H), and controller (C-M2Z).

95. The solids discharge system (SDS) according to claim 89, wherein:

the heat exchanger (Y70) is connected to a vessel (Y64) via a solids inlet port (Y66);

the vessel (Y64) has an interior (Y65) configured to accept cooled solids (235) from the output (Z05) of the heat exchanger (Y70).

96. The solids discharge system (SDS) according to claim 51, further including:

a first gas mixing conduit (YG2) connected to the first solids transfer conduit (234A) via a first gas input (YG1), the first gas mixing conduit (YG2) configured to introduce a gas to the interior of the first solids transfer conduit (234A); and

a second gas mixing conduit (YG2′

) connected to the second solids transfer conduit (234B) via a second gas input (YG1′

), the second gas mixing conduit (YG2′

) configured to introduce a gas to the interior of the second solids transfer conduit (234A).

97. The solids discharge system (SDS) according to claim 96, wherein:

a first gas mixing flow sensor (YG1F) is installed on the first gas mixing conduit (YG2) to measure the flow of gas passing through the first gas mixing conduit (YG2); and

a second gas mixing flow sensor (YG1F′

) is installed on the second gas mixing conduit (YG2′

) to measure the flow of gas passing through the second gas mixing conduit (YG2′

).

98. The solids discharge system (SDS) according to claim 96, wherein:

a first gas distributor (YGF1) is positioned in between the first gas input (YG1) and the first solids transfer conduit (234A);

a second gas distributor (YGF1′

) is positioned in between the second gas input (YG1′

) and the second solids transfer conduit (234B); and

the first gas distributor (YGF1) and second gas distributor (YGF1′

) include sintered metal distributor.

99. A product gas generation system (1001), comprising:

a solids discharge system (SDS) according to claim 1;

a first reactor (100) having a first interior (101) and comprising;

a plurality of carbonaceous material and gas inputs (104A, 104B, 104C) configured to accept a plurality of streams of carbonaceous material and gas mixtures (102A, 102B, 102C) into the first interior (101) of the first reactor (100),

a first reactor reactant input (108) to the first interior (101), and

a first reactor product gas output (124); and

a second reactor (200) having a second interior (201) and comprising;

a second reactor char input (204) to the second interior (201), said second reactor char input (204) being in fluid communication with the first reactor product gas output (124),

a second reactor oxygen-containing gas input (220) to the second interior (201), and

a second reactor product gas output (224);

wherein;

the second reactor product gas output (224) is connected to the separation input (252) of said solids discharge system (SDS).

100. A refinery superstructure system (RSS) including:

(i) a product gas generation system (1001, 3000) according to claim 99;

(ii) a feedstock preparation system (1000) configured to;

(i1) accept a carbonaceous material input (1-IN1),

(i2) reduce a size of objects in said carbonaceous material input, and

(i3) discharge a carbonaceous material output (1-OUT1) after said size reduction;

(iii) a feedstock delivery system (2000), configured to accept said carbonaceous material output from the feedstock preparation system (1000), and output said plurality of streams of carbonaceous material and gas mixtures (102A, 102B, 102C) into the interior (101) of the first reactor (100) via said plurality of carbonaceous material and gas inputs (104A, 104B, 104C);

(iv) a primary gas clean-up system (4000) configured to;

receive product gas produced by the first and second reactors;

reduce temperature, remove solids, semi-volatile organic compounds (SVOC), volatile organic compounds (VOC), and water from said product gas produced by the first and second reactors; and

discharge a product gas output (4-OUT1);

(v) a compression system (5000) configured to accept and increase the pressure of the product gas output (4-OUT1) from the primary gas clean-up system (4000) to in turn discharge a product gas output (5-OUT1);

(vi) a secondary gas clean-up system (6000) configured to accept and remove at least carbon dioxide from the product gas output (5-OUT1) of the compression system (5000) to output both a carbon dioxide depleted product gas output (6-OUT1) and a carbon dioxide output (6-OUT2), the carbon dioxide output (6-OUT2) routed to the feedstock delivery system (2000) and product gas generation system (1001, 3000);

(vii) a synthesis system (7000) configured to accept the product gas output (6-OUT1) from the secondary gas clean-up system (6000) as a product gas input (7-IN1) and catalytically synthesize hydrocarbons from the product gas transferred through the input (7-IN1); and

(viii) an upgrading system (8000) configured to generate an upgraded product (1500) including renewable fuels and other useful chemical compounds, including alcohols, ethanol, gasoline, diesel and/or jet fuel, discharged via an upgraded product output (8-OUT1).