Conversion System For Biomass

Abstract

The efficient production of ethanol from low-cost biomass (e.g., corn, sugar beets, sugar cane, switchgrass and / or paper) has become increasingly important in making ethanol competitive with gasoline and decreasing the United States' dependence on foreign oil. For example, to reduce the cost of transporting biomass to ethanol production facilities, mobile systems for producing ethanol from biomass are provided. Also provided are small-scale ethanol production facilities. For example, instead of transporting biomass to the production facility, the facility is transported to the biomass or is located nearby the source of the biomass. The ethanol production facilities or components thereof may be transported via land, water, or air. Production of other products, such as hydrocarbons, natural gas, hydrogen gas, plastics, polymers, and proteins, can also be made by the methods and facilities. Any product described herein can be made in finished form or un-finished form and moved, e.g., to a fixed facility, e.g., fixed production facility.

Description

CROSS REFERENCE TO RELATED APPLICATIONS[0001]This application is a Continuation of U.S. Ser. No. 12 / 374,549, Filed on Jan. 21, 2009, which is a national phase of PCT / US2007 / 074028, filed on Jul. 20, 2007, which claims priority from U.S. Provisional Patent Application No. 60 / 832,735, filed on Jul. 21, 2006. The entirety of each of these applications is incorporated herein by reference.TECHNICAL FIELD[0002]The present invention relates to a system for producing energy (e.g., ethanol, hydrocarbons, gasoline, methane, natural gas, and biodiesel), electricity, nutrients (human and animal), pharmaceuticals (human and veterinary) (e.g., medicines, and drugs), fertilizer, or other co-products from biomass. In particular, the invention relates to mobile, portable, and modular facilities for producing energy (e.g., ethanol, hydrocarbons, gasoline, methane, natural gas, and biodiesel), electricity, nutrients (human and animal), pharmaceuticals (human and veterinary) (e.g., medicines, drugs), f...

AI Technical Summary

Benefits of technology

The present invention provides mobile production facilities for producing energy, plastics, and other products from biomass using a mobile or portable production facility or small-scale facility. The facilities can easily transported to different areas with biomass available for processing, and they can also use biomass that is not typically thought of as useful for producing energy or other products. The facilities include pre-processing means for the biomass, mills, cookers, cooling containers, holding containers, fermenters, distillation apparatuses, columns, piping transfer containers, and mixing containers. The facilities can also include all the necessary equipment and reagents conveniently stored in the facility for easy use. The production facility can produce enough energy to supply the energy needs of a factory, town, or island. The facility can also optionally include safety equipment necessary to prevent or handle spills, fires, or other emergencies.

Problems solved by technology

Water may be removed from the ethanol by dehydration, and the ethanol may be denatured to make it unfit for human consumption by adding a small amount of gasoline or other alcohol (e.g., methanol).

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