Cellulosic Ethanol from Corn Stover - Cost Analysis - Ethanol E12A


Book Description

This report presents a cost analysis of second generation Ethanol production from corn stover based on a biochemical conversion process. The process examined is similar to the process reported by the National Renewable Energy Laboratory (NREL). This process involves the following steps in the production of hydrous Ethanol: corn stover pretreatment with dilute acid and overliming; enzymatic hydrolysis; and fermentation. Electricity is also generated as by-product. This report was developed based essentially on the following reference(s): Aden, A., et al., "Lignocellulosic Biomass to Ethanol Process Design and Economics Utilizing Co-Current Dilute Acid Prehydrolysis and Enzymatic Hydrolysis for Corn Stover", Report NREL/TP-510-32438, National Renewable Energy Laboratory, 2002 Keywords: Ethyl Alcohol, Bioethanol, Lignocellulosic Biomass, Hemicelluloses, Cellulose




Cellulosic Ethanol from Corn Stover - Cost Analysis - Ethanol E11A


Book Description

This report presents a cost analysis of second generation Ethanol production from corn stover via a biochemical conversion process. The process examined is similar to the process reported by the National Renewable Energy Laboratory (NREL). This process involves the following steps in the production of hydrous Ethanol: corn stover pretreatment with dilute acid and ammonia conditioning; enzymatic hydrolysis; and fermentation. Electricity is also generated as by-product. This report was developed based essentially on the following reference(s): Humbird, D., et al., "Process Design and Economics for Biochemical Conversion of Lignocellulosic Biomass to Ethanol, " Report NREL/TP-5100-47764, National Renewable Energy Laboratory (NREL), 2011 Keywords: Ethyl Alcohol, Bioethanol, Lignocellulosic Biomass, 2nd Generation, Cellulosic Sugar, Hemicelluloses, Cellulose




Cellulosic Ethanol from Corn Stover - Cost Analysis - Ethanol E14A


Book Description

This report presents a cost analysis of second generation Ethanol production from corn stover via a biochemical conversion process. The process examined is similar to GreenPower, developed by American Process. In this process, hemicelluloses are extracted from biomass and used to produce hydrous Ethanol. The rest of the biomass is burned to generate electricity. In addition, a potassium acetate solution is also generated as by-product. This report was developed based essentially on the following reference(s): US Patent 20110195468, issued to American Process in 2011 Keywords: Ethyl Alcohol, Bioethanol, Lignocellulosic Biomass, 2nd Generation, Cellulosic Sugar, Hemicelluloses, Cellulose




Cellulosic Ethanol from Corn Stover - Cost Analysis - Ethanol E13A


Book Description

This report presents a cost analysis of second generation Ethanol production from corn stover using a biochemical conversion process. The process examined is similar to AVAP technology, developed by American Process. In this process, biomass is fractionated into cellulose, hemicelluloses and lignin. The hemicellulose and cellulose are converted to monomer sugars, which are then fermented to produce hydrous Ethanol, while lignin is burned to generate electricity. This report was developed based essentially on the following reference(s): WO Patent 2011044378, issued to American Process in 2011 Keywords: Ethyl Alcohol, Bioethanol, Lignocellulosic Biomass, 2nd Generation, Cellulosic Sugar, Hemicelluloses, Cellulose




Environmental Chemistry and Recent Pollution Control Approaches


Book Description

In recent years, there have been significant advances in the techniques of sampling and analysis, which has allowed the more accurate recording of environmental levels of many substances present in the environment. At the same time, processes for the remediation of contaminated matrices have evolved, through the application and/or combination of biological, physical, and chemical procedures.The purpose of this book is to present new studies aimed at determining levels of environmental pollution in various parts of the world. It also shows new alternatives for the remediation of contaminated matrices.




Cellulosic Ethanol from Wood Chips - Cost Analysis - Ethanol E51A


Book Description

This report presents a cost analysis of second generation Ethanol production from wood chips via a thermochemical process. The process examined is similar to the one reported by the National Renewable Energy Laboratory (NREL). In this process, biomass is subjected to gasification generating syngas, which is then converted to hydrous Ethanol. The process employs concepts similar to those proposed in patents issued to Range Fuels. Mixed alcohols are generated as by-products. This report was developed based essentially on the following reference(s): Phillips, S., et al., "Thermochemical Ethanol via Indirect Gasification and Mixed Alcohol Synthesis of Lignocellulosic Biomass, " Report NREL/TP-510-41168, National Renewable Energy Laboratory (NREL), 2007 Keywords: Ethyl Alcohol, Bioethanol, Lignocellulosic Biomass, 2nd Generation, Cellulosic Sugar, Hemicelluloses, Cellulose




Cellulosic Ethanol from Wood Chips - Cost Analysis - Ethanol E52A


Book Description

This report presents a cost analysis of second generation Ethanol production from wood chips using a biochemical conversion process. The process examined is similar to AVAP technology, developed by American Process. In this process, biomass is fractionated into cellulose, hemicelluloses and lignin. The hemicellulose and cellulose are converted to monomer sugars, which are then fermented to produce hydrous Ethanol, while lignin is burned to generate electricity. This report was developed based essentially on the following reference(s): WO Patent 2011044378, issued to American Process in 2011 Keywords: Ethyl Alcohol, Bioethanol, Lignocellulosic Biomass, 2nd Generation, Cellulosic Sugar, Hemicelluloses, Cellulose




Cellulosic Ethanol from Sugarcane Bagasse - Cost Analysis - Ethanol E62F


Book Description

This report presents a cost analysis of second generation Ethanol production from sugarcane bagasse via a biochemical conversion process. The process examined is similar to AVAP technology, developed by American Process. In this process, biomass is fractionated into cellulose, hemicelluloses and lignin. The hemicellulose and cellulose are converted to monomer sugars, which are then fermented to produce hydrous Ethanol, while lignin is burned to generate electricity. This report was developed based essentially on the following reference(s): WO Patent 2011044378, issued to American Process in 2011 Keywords: Ethyl Alcohol, Bioethanol, Lignocellulosic Biomass, 2nd Generation, Cellulosic Sugar, Hemicelluloses, Cellulose




Cellulosic Ethanol from Sugarcane Bagasse - Cost Analysis - Ethanol E63F


Book Description

This report presents a cost analysis of second generation Ethanol production from sugarcane bagasse using a biochemical conversion process. The process examined is similar to GreenPower, developed by American Process. In this process, hemicelluloses are extracted from biomass and used to produce hydrous Ethanol. The rest of the biomass is burned to generate electricity. In addition, a potassium acetate solution is also generated as by-product. This report was developed based essentially on the following reference(s): US Patent 20110195468, issued to American Process in 2011 Keywords: Ethyl Alcohol, Bioethanol, Lignocellulosic Biomass, 2nd Generation, Cellulosic Sugar, Hemicelluloses, Cellulose




Cellulosic Ethanol from Wood Chips - Cost Analysis - Ethanol E53A


Book Description

This report presents a cost analysis of second generation Ethanol production from wood chips using a biochemical conversion process. The process examined is similar to GreenPower, developed by American Process. In this process, hemicelluloses are extracted from biomass and used to produce hydrous Ethanol. The rest of the biomass is burned to generate electricity. In addition, a potassium acetate solution is also generated as by-product. This report was developed based essentially on the following reference(s): US Patent 20110195468, issued to American Process in 2011 Keywords: Ethyl Alcohol, Bioethanol, Lignocellulosic Biomass, 2nd Generation, Cellulosic Sugar, Hemicelluloses, Cellulose