Self-contained deployable automatic factory built ethanol production plant

• US 8,097,451 B2
• Filed: 08/03/2007
• Issued: 01/17/2012
• Est. Priority Date: 08/07/2006
• Status: Active Grant

• Current Assignee: Mark K. Gaalswyk
• Original Assignee: Easy Energy Systems, Inc.
• Inventors: Gaalswyk, Mark K
• Primary Examiner(s): Beisner, William H
• Assistant Examiner(s): HENKEL, DANIELLE B
• Application Number:
  US11/833,522
• Publication Number:
  US 20080029447A1
• Time in Patent Office: 1,628 Days
• Field of Search: 435/289.1, 435/291.1, 435/161, 435/162, 435/163, 202/83, 52/791, 52/797
• US Class Current: 435/289.1
• CPC Class Codes: C12M 21/12 for producing fuels or solvents C12M21/04 takes precedence; liquid carbonaceous fuels C10L1/00, solid fuels C10L5/00
• CPC Class Codes: C12M 23/44 Multiple separable units; Modules
• CPC Class Codes: C12M 23/52 Mobile; Means for transporting the apparatus transportable laboratories B01L1/52
• CPC Class Codes: C12M 43/02 Bioreactors or fermenters combined with devices for liquid fuel extraction; Biorefineries
• CPC Class Codes: C12M 45/02 by mechanical forces; Stirring; Trituration; Comminuting crushing, pulverizing, disintegrating in general B02C
• CPC Class Codes: C12M 45/04 Phase separators; Separation of non fermentable material; Fractionation
• CPC Class Codes: Y02E 50/10 Biofuels, e.g. bio-diesel

Abstract

The present invention provides a modular ethanol production plant constructed of a number of identically sized modules each having a supporting structure main framework to which the components contained in the modules are attached. The plurality of modules includes a fermentation module, a distillation module, a ground grain module, and an optional heating module. Each of the modules are sized to occupy the same approximate space as a standard sized ocean going shipping container. Also, each of the modules has a central walkway including piping and electrical control boxes that are aligned for each connection to the next adjacent module.

Claims

1. A modular ethanol production plant for producing ethanol from grain, comprising:

a plurality of identically sized modules all operably interconnected together, the plurality of modules each including a supporting structure main framework having interconnected longitudinal frame members, transverse frame members, vertical frame members, and lateral sides;

the plurality of modules including;

a fermentation module having a fermentation tank, and fermentation tank pump operably connected to the fermentation tank;

a distillation module having a still tank and a still tank pump operably connected to the still tank;

a ground grain module having a ground grain bin and an auger operably connected to the ground grain bin;

all of the plurality of modules being aligned such that at least one lateral side of each of the plurality of modules is connected to at least one lateral side of a next adjacent of the plurality of modules;

each of the plurality of modules having common flow piping transversely disposed such that the common flow piping is aligned in all of the plurality of aligned modules, and the common flow piping is connected such that all of the plurality of aligned modules are in fluid communication with each other; and

each of the plurality of modules having an electrical control box disposed such that the electrical control boxes are aligned in the plurality of aligned modules, and all of the control boxes are selectively connected such that all of the aligned modules are in electrical communication with each other,

wherein, each of the plurality of modules includes a central walkway, wherein each central walkway is aligned with a next adjacent central walkway, and

wherein the common flow piping is disposed below each central walkway, wherein the common flow piping is aligned below each adjacent central walkway, and the common flow piping is connected with a simple plumbing connection.

2. The modular plant of claim 1, wherein each of the plurality of modules is sized to fit within a standard sized ocean going shipping container.

3. The modular plant of claim 2 wherein the shipping container is approximately eight feet wide by eight feet high by twenty or forty feet long.

4. The modular plant of claim 1, wherein the fermentation module includes a plurality of fermentation tanks.

5. The modular plant of claim 1 wherein the distillation module further includes a cooking tank, a cooling tank, an enzyme container and a yeast container.

6. The modular plant of claim 1 wherein the ground grain module further includes a hammer mill operably connected to the ground grain bin.

7. The modular plant of claim 1 wherein the ground grain module further includes a solids-liquid separator.

8. The modular plant of claim 1 wherein the plurality of modules further include a heating module having a heating device operably connected to the fermentation module, the distillation module, and the ground grain module.

9. The modular plant of claim 1 wherein electrical control boxes are disposed within the central walkway, and the control boxes are disposed to be electrically connected to the control boxes in the next adjacent central walkway.

10. The modular plant of claim 1 wherein each of the plurality of modules includes a common cold flowing liquid piping assembly transversely disposed such that the common cold flowing liquid piping assembly is aligned in all of the plurality of aligned modules, and the common cold flowing liquid piping assembly is connected such that all of the plurality of aligned modules are in fluid communication with each other.

11. The modular plant of claim 10 wherein the common cold flowing liquid piping assembly is disposed below each central walkway, wherein the common cold flowing liquid piping assembly is aligned below each adjacent central walkway, and connected with a simple plumbing connector.