MD4217B1 - Process for anaerobic production of biohydrogen from organic waste - Google Patents
Process for anaerobic production of biohydrogen from organic wasteInfo
- Publication number
- MD4217B1 MD4217B1 MD20120010A MD20120010A MD4217B1 MD 4217 B1 MD4217 B1 MD 4217B1 MD 20120010 A MD20120010 A MD 20120010A MD 20120010 A MD20120010 A MD 20120010A MD 4217 B1 MD4217 B1 MD 4217B1
- Authority
- MD
- Moldova
- Prior art keywords
- hydrogen
- distillery
- refuse
- production
- biogas
- Prior art date
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The invention relates to microbiological processing of organic waste from food and agricultural product processing industry with the production of an ecologically clean energy product - biogas, consisting primarily of hydrogen. The invention can also be used for the purification of highly polluted waste waters or in other areas of the national economy, where are formed organic waste of vegetal and animal origin.The proposed process for production of biohydrogen includes the anaerobic fermentation of distillery refuse from wine stock distillation processes and alcohol production in the presence of methanogenesis chemical inhibitors, which are biologically active vegetal substances of isoprenoid nature, added to the amount of 1·10-3±5·10-4 mass % of the waste weight. The fermentation is carried out at pH=5.2…7.5 in mesophilic conditions, at 33±1°C, at the stirring of distillery refuse and continuous removal of hydrogen from bioreactor. As methanogenesis inhibitors can be used triterpenic compounds gypsogenin or gypsogenin glycosides with the following general structural formula:or neotigogenin saponin - a C27-spirostan steroid with the following structural formula:It can also be used limonene (1-methyl-4-isopropenylcyclohexene-1), menthol (3-methyl-6-isopropylcyclohexanol) or &bgr;-carotene.The process provides a hydrogen formation rate within the limits 1.9…2.2 L(H2)/L(distillery refuse)·h, and the content of molecular hydrogen in the resulting biogas reaches 59…68 vol. %, at the same time methane is practically absent in the biogas.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MD20120010A MD4217C1 (en) | 2012-01-23 | 2012-01-23 | Process for anaerobic production of biohydrogen from organic waste |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MD20120010A MD4217C1 (en) | 2012-01-23 | 2012-01-23 | Process for anaerobic production of biohydrogen from organic waste |
Publications (2)
Publication Number | Publication Date |
---|---|
MD4217B1 true MD4217B1 (en) | 2013-04-30 |
MD4217C1 MD4217C1 (en) | 2013-11-30 |
Family
ID=48227602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MD20120010A MD4217C1 (en) | 2012-01-23 | 2012-01-23 | Process for anaerobic production of biohydrogen from organic waste |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD4217C1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD4362C1 (en) * | 2014-03-04 | 2016-03-31 | Государственный Университет Молд0 | Process for producing biohydrogen and biomethane |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD4289C1 (en) * | 2013-08-17 | 2015-01-31 | Государственный Университет Молд0 | Process for producing biogas |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5942424A (en) * | 1997-06-19 | 1999-08-24 | Lockheed Martin Energy Research Corporation | Method for the enzymatic production of hydrogen |
EP1301617A2 (en) * | 2000-07-18 | 2003-04-16 | van Ooteghem, Suellen A. | Process for generation of hydrogen gas from various feedstocks using thermophilic bacteria |
US7083956B2 (en) * | 2003-07-07 | 2006-08-01 | Gas Technology Institute | Method for hydrogen production from organic wastes using a two-phase bioreactor system |
CN100549180C (en) * | 2005-12-30 | 2009-10-14 | 逢甲大学 | Be used to promote that anaerob produces the method for hydrogen |
TWI307364B (en) * | 2006-03-10 | 2009-03-11 | Univ Feng Chia | Process for enhancing anaerobic biohydrogen production |
LT5612B (en) * | 2008-02-14 | 2009-11-25 | Ooo "Maks K", , | Process for ecologization of food industry's technologies and a system for realization thereof |
KR100960596B1 (en) * | 2008-03-19 | 2010-06-07 | 한국과학기술연구원 | Method and apparatus for Bio-hydrogen gas production from organic waste by using inhibitor for methane producing microorganisms and gas purging |
CN101880116A (en) * | 2009-05-04 | 2010-11-10 | 上海盛创环保科技有限公司 | Medicine adding method for improving hydrogen production efficiency by sludge anaerobism in sewage plant |
MD188Z (en) * | 2009-11-23 | 2010-11-30 | Государственный Университет Молд0 | Process for biochemical treatment of wine-making waste |
MD4189C1 (en) * | 2011-07-15 | 2013-07-31 | Государственный Университет Молд0 | Process for anaerobic fermentation of liquid organic waste |
-
2012
- 2012-01-23 MD MD20120010A patent/MD4217C1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD4362C1 (en) * | 2014-03-04 | 2016-03-31 | Государственный Университет Молд0 | Process for producing biohydrogen and biomethane |
Also Published As
Publication number | Publication date |
---|---|
MD4217C1 (en) | 2013-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG4A | Patent for invention issued | ||
KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
MM4A | Patent for invention definitely lapsed due to non-payment of fees |