Hydrocarbon fuel modification device and a method for improving the combustion characteristics of hydrocarbon fuels

• US 6,024,073 A
• Filed: 07/10/1998
• Issued: 02/15/2000
• Est. Priority Date: 07/10/1998
• Status: Expired due to Fees

• Current Assignee: Fuelstar International Limited
• Original Assignee: David J. Butt
• Inventors: Butt, David J.
• Primary Examiner(s): Kamen, Noah P.
• Assistant Examiner(s): HUYNH, HAI H
• Application Number:
  US09/113,819
• Time in Patent Office: 585 Days
• Field of Search: 123/538, 123/536, 44/321, 44/354, 431/2
• US Class Current: 123/538
• CPC Class Codes: F02B 3/06 with compression ignition compression ignition engines using air or gas for blowing fuel into compressed air in cylinder F02B13/02
• CPC Class Codes: F02M 27/02 by catalysts
• CPC Class Codes: F02M 27/045 by permanent magnets

Abstract

A fuel modification device comprising a casing having an inlet fitting, an outlet fitting and a flow axis between the inlet fitting and the outlet fitting. The casing encloses a plurality of catalytic pellets held in layers by at least two spaced-apart Monel screens positioned perpendicularly relative to the flow axis. The casing also encloses at least one magnet positioned adjacent to and without touching, one of the Monel screens. The magnet contains at least one element from a group of elements comprising strontium and barium. The catalytic pellets comprises the following composition percentages by weight: 2-7% bismuth; 3-7% mercury; 70-80% tin; and 15-25% antimony. There is further provided a method for treating hydrocarbon fuel within the device wherein an electrolytic action is caused to occur between the fuel and the magnet for causing some of the oxygen molecules in the water impurities to separate from the fuel impurities and to bond to the hydrocarbon molecules as oxygenates. There is also provided a method for freeing radicals of hydrogen from the water impurities and for causing some of the radicals of hydrogen to join hydrocarbon chains within the fuel for forming new and shorter hydrocarbon chains.

Claims

1. A fuel modification device for improving the combustion of an hydrocarbon fuel, comprising;

a casing having an inlet fitting, an outlet fitting and a flow axis between said inlet fitting and said outlet fitting;

said casing enclosing a plurality of catalytic pellets held in layers by at least two spaced-apart Monel screens positioned perpendicularly relative to said flow axis,

at least one of said catalytic pellets containing by weight 2-7% bismuth; and

at least one magnet positioned adjacent to and without touching, one of said Monel screens, said magnet containing at least one element from a group of elements comprising strontium and barium,

whereby when said fuel is adapted to flow through said casing and when said fuel contains water, an electrolytic action is generated through said fuel between said Monel screen and said magnet for breaking said water content into oxygen and hydrogen radicals of said water content.

2. The fuel modification device as claimed in claim 1 wherein said at least one of said catalytic pellets also comprises the following elements and composition percentages by weight:

3-7% mercury, 70-80% tin; and

15-25% antimony.

3. The fuel modification device as claimed in claim 2 wherein each said pellet has a surface area of about 0.5184 square inch.

4. The fuel modification device as claimed in claim 3, wherein said casing has a nominal capacity and said nominal capacity is related to a factor representative of a net fuel volume inside said casing divided by a total surface area of said catalytic pellets, and said factor is between about 0.4 inch to about 1.6 inches.

5. The fuel modification device as claimed in claim 1, wherein said magnet comprises an inlet magnet mounted inside said casing near said inlet fitting.

6. The fuel modification device as claimed in claim 5, wherein said inlet magnet is a ring magnet and said layers of catalytic pellets comprises an upstream-most layer closest to said inlet fitting, and said ring magnet is positioned centrally amongst said catalytic pellets in said upstream-most layer.

7. The fuel modification device as claimed in claim 6 wherein said ring magnet has a maximum field strength of about 4000 Gauss.

8. The fuel modification device as claimed in claim 1 wherein said magnet comprises an array of rectangular magnets mounted inside said casing near said outlet fitting, said array containing a plurality of juxtaposed abutting pairs of rectangular magnets with each magnet having its poles oriented in opposite direction relative to a joining magnet within a same abutting pair and relative to an adjacent magnet within a juxtaposed pair, such that said array of magnet develop attracting magnetic forces.

9. The fuel modification device as claimed in claim 8 wherein said array of rectangular magnets comprises flux lines that are oriented perpendicularly to said flow axis.

10. The fuel modification device as claimed in claim 9 wherein said juxtaposed abutting pairs of magnets are spaced apart from one-another a distance of between about 0.120 inch (3 mm) to about 0.200 inch (5 mm), such that said fuel is able to flow there-between.

11. The fuel modification device as claimed in claim 10 wherein each said magnet in said array of rectangular magnets has a maximum field strength of about 4000 Gauss.

12. The fuel modification device as claimed in claim 11, wherein a total exposed surface area of said array of rectangular magnets is about 28 square inch (180 cm²).

13. The fuel modification device as claimed in claim 11, further comprising an electrical connection between said casing and at least one of said abutting pair of magnets.

14. The fuel modification device as claimed in claim 11, wherein said juxtaposed abutting pairs of magnets comprises a first and second spaced-apart sets each comprising two abutting pairs of magnets, said first set being mounted astride one of said abutting pair in said second set and vice-versa;

said first set comprising a first electrical conductor means connected thereto and to said casing.

15. The fuel modification device as claimed in claim 14, further comprising a second electrical conductor means connected to a said second set, said second electrical conductor means being electrically insulated from said casing and extending outside said casing such that a source of electric power is connectable thereto and to said second set of magnets.

16. The fuel modification device as claimed in claim 11, wherein said juxtaposed abutting pairs of magnets comprises a first and second alternating sets each comprising two abutting pairs of magnets, said first set being mounted astride one of said abutting pair in said second set and vice-versa;

said first set comprising a first electrical conductor means connected thereto and extending through and being insulated from said casing, and said second set comprising a second electrical conductor means connected thereto and extending through and being insulated from said casing and from said first electrical conductor means, such that a source of electrical power is connectable between said first and said second set of magnets.

17. A fuel modification device for improving the combustion of an hydrocarbon fuel, comprising;

a casing having an inlet fitting, an outlet fitting and a flow axis between said inlet fitting and said outlet fitting;

said casing enclosing in sequence from said inlet fitting to said outlet fitting;

a ring magnet having flux lines aligned along said flow axis;

a plurality of catalytic pellets held in layers by at least two spaced-apart Monel screens positioned perpendicularly relative to said flow axis;

at least one of said catalytic pellets comprising the following elements and composition percentages by weight;

2-7% bismuth;

3-7% mercury;

70-80% tin; and

15-25% antimony; and

an array of rectangular magnets enclosed between and without touching a pair of Monel screens, said rectangular magnets having flux lines perpendicular to said flow axis;

said rectangular magnet and said ring magnet containing at least one element from a group of elements comprising strontium and barium,

whereby when said fuel is adapted to flow through said casing and when said fuel contains water, an electrolytic action is generated through said fuel between said Monel screen and said magnet for breaking said water content into oxygen and hydrogen radicals of said water content.

18. The fuel modification device as claimed in claim 17, wherein said casing is made of mechanical steel tubing and comprises inlet and outlet cap plates welded thereto, and said inlet and outlet fittings are welded to said inlet and outlet cap plates respectively.

19. The fuel modification device as claimed in claim 17, wherein said catalytic pellets are cone-shaped pellets having a flat surface and a rounded surface, and each said cone-shaped pellet is mounted inside said casing with said flat surface facing said inlet fitting of said casing.

20. The fuel modification device as claimed in claim 17, wherein said ring magnet comprises a pair of steel washer affixed thereto.

21. A method for improving the combustion characteristics of hydrocarbon fuels containing water impurities, said method comprising the steps of:

immersing in said fuel a first catalytic composition comprising bismuth, mercury, tin and antimony;

immersing in said fuel a first magnet containing at least one element from a group of elements comprising strontium and barium;

immersing in said fuel at proximity but without touching said first magnet a metallic alloy member comprising copper and nickel;

flowing said fuel over said catalytic composition, over said alloy member and over said magnet;

causing an electrolytic action to occur in said fuel;

causing some hydrocarbon molecules in said fuel to become ionized;

causing some oxygen radicals in said fuel impurities to bond to said hydrocarbon molecules as oxygenates.

22. The method as claimed in claim 21, further comprising the additional steps of:

freeing hydrogen radicals from said water impurities; and

causing some of said hydrogen radicals to join hydrocarbon chains within said fuel for forming new and shorter hydrocarbon chains.

23. The method as claimed in claim 21, wherein said catalytic composition comprises bismuth, mercury, tin and antimony.

24. The method as claimed in claim 23, wherein said catalytic composition comprises the following percentages by weight:

2-7% bismuth;

3-7% mercury;

70-80% tin; and

15-25% antimony.

25. The method as claimed in claim 21 wherein said magnet comprises spaced-apart upstream and downstream magnets astride said catalytic composition, and said step of flowing said fuel over said magnet comprises the step of flowing said fuel over said upstream and downstream magnets.

26. The method as claimed in claim 25 wherein said upstream and downstream magnets each has a maximum field strength of about 4000 Gauss.

27. The method as claimed in claim 25, wherein said flowing said fuel over said magnets comprises the step of flowing said fuel along flux lines of said upstream magnet and across flux lines of said downstream magnet.

28. The method as claimed in claim 27, wherein a dwell time of said fuel flowing across said flux lines of said downstream magnets is between about 0.5 to about 1.5 seconds.

29. The method as claimed in claim 25 wherein said downstream magnets comprises a plurality of spaced apart rectangular magnets, and said method further comprises the steps of electrically grounding at least one of said rectangular magnets in said plurality.

30. The method as claimed in claim 21, wherein said catalytic composition comprises a plurality of cone-shaped pellets each having a rounded surface and a flat surface, and said step of flowing said fuel over said catalytic composition comprises the step of flowing said fuel against said flat surfaces and along said rounded surfaces of said pellets.