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Download or read book Liquid Fuels Production from Biomass written by and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Liquid Fuels Production from Biomass written by and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Liquid Fuels Production from Biomass. Progress Report No. 11, January 1-March 31, 1980 written by and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: It was found that marine algae could be converted to higher aliphatic organic acids and that these acids could be readily removed from the fermentation broth by membrane or liquid-liquid extraction. It was then proposed to convert these higher organic acids via Kolbe Electrolysis to aliphatic hydrocarbons, which may be used as a diesel fuel. A coenzyme M analogue, 2-bromoethanesulfonic acid, has been shown to be an effective suppressor of methane in nonsterile anaerobic fermentation of cellulosic substrates. Preliminary experiments have also been completed utilizing corn meal which 2-bromoethanesulfonic acid and carbon monoxide were both found to be effective methane suppressors. An analysis of the energy outputs and requirements for the production of liquid hydrocarbon fuel from corn has been performed. As a means of expanding the number of potential substrates, pretreatment schemes are being investigated. An analytical scheme for determining composition of biomass materials has been devised. A tapered auger device has been designed and built which has been demonstrated on the bench to be effective for adding substrate and removing residue in a continuous manner from a fixed packed bed fermenter. A solvent extractor system using kerosene as the nonaqueous phase has been constructed and is currently in operation in series with the 300-liter fixed packed bed fermenter. The electrolytic oxidation of organic acids produced in the 300-liter fixed packed bed fermenter is operating with a favorable energy balance of 6/1 based on the applied potential. The liquid-liquid extractor system is operating in line withy 300-liter fixed packed bed fermenter. An economic analysis for a 1000 ton per day plant has been performed and has been improved and updated based on additional experimental results.
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ISBN 13 :
Total Pages : 888 pages
Book Rating : 4.3/5 (91 download)
Download or read book Energy Research Abstracts written by and published by . This book was released on 1986 with total page 888 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 588 pages
Book Rating : 4.3/5 ( download)
Download or read book Solar Energy Update written by and published by . This book was released on 1980-10 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Liquid Fuels Production from Biomass. Progress Report No. 7, January 1-March 31, 1979 written by and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The current program to convert biomass into liquid hydrocarbon fuels is an extension of the previous program to ferment marine algae to acetic acid. In that study, it was found that marine algae could be converted to higher aliphatic organic acids and that these acids could be readily removed from the fermentation broth by membrane or liquid-liquid extraction. It was then proposed to convert these higher organic acids to aliphatic hydrocarbons via Kolbe Electrolysis, which may be used as a diesel fuel. The specific goals for the current program are: (1) establish conditions under which substrates other than marine algae may be converted in good yield to organic acids. The primary task in this regard is methane suppression; (2) modify the current 300 liter fixed packed bed batch fermenter to operate in a continuous mode; (3) change from membrane extraction of organic acids to liquid-liquid extraction; (4) optimize the energy balance of the electrolytic oxidation process. The primary task in this regard is to reduce the working potential required for the electrolysis while maintaining an adequate current density; (5) scale the entire process up to match the ouput of the 300 liter fermenter. The accomplishments in this program are on schedule. Experimental results have shown that the electrolysis of organic acids produced by fermentation to liquid hydrocarbon fuels is already operating with a favorable energy balance of 6/1 based on the applied potential and over 10/1 based on the working potential. 2-Bromoethanesulfonic acid, a coenzyme M analogue, has been shown to be an effective methane suppressor, and the program is being rapidly expanded to include biomass substrates other than marine algae. In addition, considerable effort has been directed toward refining the process design and economic analysis presented previously.
Author : Centro interamericano de documentación e información agrícola (San José, Costa Rica).
Publisher : IICA Biblioteca Venezuela
ISBN 13 :
Total Pages : 232 pages
Book Rating : 4./5 ( download)
Download or read book Biogas Una Bibliografia Mundial written by Centro interamericano de documentación e información agrícola (San José, Costa Rica). and published by IICA Biblioteca Venezuela. This book was released on with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 886 pages
Book Rating : 4.:/5 (31 download)
Download or read book Fossil Energy Update written by and published by . This book was released on 1981 with total page 886 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 1370 pages
Book Rating : 4.:/5 (3 download)
Download or read book Government Reports Annual Index written by and published by . This book was released on 1983 with total page 1370 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (354 download)
Download or read book Liquid Fuels Production from Biomass written by and published by . This book was released on 1978 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John E. Sanderson
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ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (793 download)
Download or read book Liquid Fuels Production from Biomass written by John E. Sanderson and published by . This book was released on 1980 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John E. Sanderson
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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (793 download)
Download or read book Liquid Fuels Production from Biomass written by John E. Sanderson and published by . This book was released on 1980 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John E. Sanderson
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ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.:/5 (793 download)
Download or read book Liquid Fuels Production from Biomass written by John E. Sanderson and published by . This book was released on 1980 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Liquid Fuels Production from Biomass. Progress Report No. 10, October 1-December 31, 1979 written by and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: It was found that marine algae could be converted to higher aliphatic organic acids and that these acids could be readily removed from the fermentation broth by membrane or liquid-liquid extraction. It was then proposed to convert these higher organic acids via Kolbe Electrolysis to aliphatic hydrocarbons, which may be used as a diesel fuel. A coenzyme M analogue, 2-bromoethanesulfonic acid has been shown to be an effective suppressor of methane in nonsterile anaerobic fermentation of cellulosic substrates. Preliminary experiments have also been completed utilizing corn meal in which 2-bromoethanesulfonic acid and carbon monoxide were both found to be effective methane suppressors. An analysis of the energy outputs and requirements for the production of liquid hydrocarbon fuel from corn has been performed. As a means of expanding the number of potential substrates, pretreatment schemes are being investigated. A tapered auger device has been designed and built which has been demonstrated on the bench to be effective for adding substrate and removing residue in a continuous manner from a fixed packed bed fermenter. A solvent extractor system using kerosene as the nonaqueous phase has been constructed and is currently in operation in series with the 300 liter fixed packed bed fermenter. Although additional work is required to optimize the electrolysis process, the electrolytic oxidation of organic acids produced in the 300 liter fixed packed bed fermenter is operating with a favorable energy balance of 6/1 based on the applied potential.
Download or read book Liquid Fuels Production from Biomass. Progress Report No. 6, 1 October-31 December 1978 written by and published by . This book was released on 1978 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The current program to convert biomass into liquid hydrocarbon fuels is an extension of the previous program to ferment marine algae to acetic acid. In that study, it was found that marine algae could be converted to higher aliphatic organic acids and that these acids could be readily removed from the fermentation both by membrane or liquid-liquid extraction. It was then proposed to convert these higher organic acids to aliphatic hydrocarbons via Kolbe Electrolysis, which may be used as a diesel fuel. The specific goals for the current program are: (1) establish conditions under which substrates other than marine algae may be converted in good yield to organic acids. The primary task in this regard is methane suppression; (2) modify the current 300 liter fixed packed bed batch fermenter to operate in a continuous mode; (3) change from membrane extraction of organic acids to liquid-liquid extraction; (4) optimize the energy balance of the electrolytic oxidation process. The primary task in this regard is to reduce the working potential required for the electrolysis while maintaining an adequate current density; and (5) scale the entire process up to match the output of the 300 liter fermenter. The accomplishments in this program are on schedule. Experimental results show that the electrolysis of organic acids produced by fermentation to liquid hydrocarbon fuels already have a favorable energy balance of 6/1 based on the applied potential and over 10/1 based on the working potential.
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ISBN 13 :
Total Pages : 474 pages
Book Rating : 4.:/5 (3 download)
Download or read book Energy Research Abstracts written by and published by . This book was released on 1981 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes all works deriving from DOE, other related government-sponsored information and foreign nonnuclear information.
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ISBN 13 :
Total Pages : 1068 pages
Book Rating : 4.E/5 ( download)
Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1983-10 with total page 1068 pages. Available in PDF, EPUB and Kindle. Book excerpt:
