MD4389C1 - Process for producing biomethane - Google Patents

Process for producing biomethane

Info

Publication number
MD4389C1
MD4389C1 MDA20140061A MD20140061A MD4389C1 MD 4389 C1 MD4389 C1 MD 4389C1 MD A20140061 A MDA20140061 A MD A20140061A MD 20140061 A MD20140061 A MD 20140061A MD 4389 C1 MD4389 C1 MD 4389C1
Authority
MD
Moldova
Prior art keywords
nickel
biomass
mixture
carried out
electrolytic hydrogen
Prior art date
Application number
MDA20140061A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD4389B1 (en
Inventor
Ольга КОВАЛЁВА
Виктор КОВАЛЁВ
Ион ИОНЕЦ
Валентин БОБЕЙКЭ
Думитру УНГУРЯНУ
Original Assignee
Государственный Университет Молд0
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Государственный Университет Молд0 filed Critical Государственный Университет Молд0
Priority to MDA20140061A priority Critical patent/MD4389C1/en
Publication of MD4389B1 publication Critical patent/MD4389B1/en
Publication of MD4389C1 publication Critical patent/MD4389C1/en

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

  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

The invention relates to bioenergetics, namely to a process for producing biomethane.The process, according to the invention, comprises the anaerobic fermentation in a bioreactor of the biomass containing grains and dispersed manure and/or droppings, with introduction into the biomass of triterpenic saponine escin and the mixture of electrolytic hydrogen and liquefied carbon dioxide. The mixture is introduced by bubbling through the biomass layer. The fermentation is carried out at a pressure of 0.5…1.0 MPa in thermophilic conditions. The electrolytic hydrogen is produced by water electrolysis, carried out in a diaphragm electrolyzer, using nickel cathodes plated with nickel-rhenium, nickel-molybdenum or nickel-tungsten alloys.
MDA20140061A 2014-06-23 2014-06-23 Process for producing biomethane MD4389C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20140061A MD4389C1 (en) 2014-06-23 2014-06-23 Process for producing biomethane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20140061A MD4389C1 (en) 2014-06-23 2014-06-23 Process for producing biomethane

Publications (2)

Publication Number Publication Date
MD4389B1 MD4389B1 (en) 2015-12-31
MD4389C1 true MD4389C1 (en) 2016-07-31

Family

ID=55068709

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20140061A MD4389C1 (en) 2014-06-23 2014-06-23 Process for producing biomethane

Country Status (1)

Country Link
MD (1) MD4389C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD20150010A2 (en) * 2015-01-29 2016-07-31 Государственный Университет Молд0 Anaerobic process for the production of biogas
MD4530C1 (en) * 2015-10-23 2018-06-30 Государственный Университет Молд0 Phytocatalytic preparation for stimulation of methanogenesis
CN112567074A (en) * 2018-07-20 2021-03-26 可持续能源联合有限责任公司 Renewable natural gas production using biomethane in a renewable manner

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD619F1 (en) * 1995-07-07 1996-11-29 Univ De Stat Din Moldova Process of biogas production
MD723F1 (en) * 1996-07-26 1997-05-31 Inst De Fiziol A Plantelor Al Remedy for rising of maiz resistance to the drought
RU2179181C2 (en) * 1999-12-07 2002-02-10 Азово-Черноморская государственная агроинженерная академия Fermentation apparatus
MD2771F1 (en) * 2003-12-29 2005-05-31 Кармез, Сочиетате Пе Акциунь Process for sewage water biochemical treatment
MD2795F1 (en) * 2004-09-15 2005-06-30 Universitatea De Stat Din Moldova Process for biochemical anaerobic-aerobic treatment of sewage waters
MD3078F1 (en) * 2005-06-13 2006-06-30 Universitatea De Stat Din Moldova Process for degradation of hard-degrading waste obtained as a result of alcohol distillation
MD188Y (en) * 2009-11-23 2010-04-30 Universitatea De Stat Din Moldova Process for biochemical treatment of wine-making waste
MD4041B1 (en) * 2008-11-10 2010-05-31 Universitatea De Stat Din Moldova Process for biochemical treatment of vinasse
DE102009018126A1 (en) * 2009-04-09 2010-10-14 Zentrum für Sonnenenergie- und Wasserstoff-Forschung Baden-Württemberg Energy supply system and operating procedures
DE102010043630A1 (en) * 2009-11-11 2011-05-26 GICON-Großmann Ingenieur Consult GmbH Method for increasing concentration of methane biogas, comprises supplying hydrogen and a liquid hydrolyzate in a methane level to a two-stage biogas process or supplying the hydrogen to a methane reactor above the hydrolyzate
MD4156B1 (en) * 2011-06-02 2012-03-31 Univ De Stat Din Moldova Plant for producing methane and feed supplement
MD4176B1 (en) * 2011-06-02 2012-07-31 Univ De Stat Din Moldova Process for obtaining feed supplement, containing vitamin B12, and methane
MD4189B1 (en) * 2011-07-15 2012-12-31 Univ De Stat Din Moldova Process for anaerobic fermentation of liquid organic waste
EP2586868A2 (en) * 2011-10-25 2013-05-01 E.ON Bioerdgas GmbH Method and biogas system for the generation of biogas
MD4244B1 (en) * 2012-06-11 2013-07-31 Univ De Stat Din Moldova Combined anaerobic reactor for the production of biomethane

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD619F1 (en) * 1995-07-07 1996-11-29 Univ De Stat Din Moldova Process of biogas production
MD723F1 (en) * 1996-07-26 1997-05-31 Inst De Fiziol A Plantelor Al Remedy for rising of maiz resistance to the drought
RU2179181C2 (en) * 1999-12-07 2002-02-10 Азово-Черноморская государственная агроинженерная академия Fermentation apparatus
MD2771F1 (en) * 2003-12-29 2005-05-31 Кармез, Сочиетате Пе Акциунь Process for sewage water biochemical treatment
MD2795F1 (en) * 2004-09-15 2005-06-30 Universitatea De Stat Din Moldova Process for biochemical anaerobic-aerobic treatment of sewage waters
MD3078F1 (en) * 2005-06-13 2006-06-30 Universitatea De Stat Din Moldova Process for degradation of hard-degrading waste obtained as a result of alcohol distillation
MD4041B1 (en) * 2008-11-10 2010-05-31 Universitatea De Stat Din Moldova Process for biochemical treatment of vinasse
DE102009018126A1 (en) * 2009-04-09 2010-10-14 Zentrum für Sonnenenergie- und Wasserstoff-Forschung Baden-Württemberg Energy supply system and operating procedures
DE102010043630A1 (en) * 2009-11-11 2011-05-26 GICON-Großmann Ingenieur Consult GmbH Method for increasing concentration of methane biogas, comprises supplying hydrogen and a liquid hydrolyzate in a methane level to a two-stage biogas process or supplying the hydrogen to a methane reactor above the hydrolyzate
MD188Y (en) * 2009-11-23 2010-04-30 Universitatea De Stat Din Moldova Process for biochemical treatment of wine-making waste
MD4156B1 (en) * 2011-06-02 2012-03-31 Univ De Stat Din Moldova Plant for producing methane and feed supplement
MD4176B1 (en) * 2011-06-02 2012-07-31 Univ De Stat Din Moldova Process for obtaining feed supplement, containing vitamin B12, and methane
MD4189B1 (en) * 2011-07-15 2012-12-31 Univ De Stat Din Moldova Process for anaerobic fermentation of liquid organic waste
EP2586868A2 (en) * 2011-10-25 2013-05-01 E.ON Bioerdgas GmbH Method and biogas system for the generation of biogas
MD4244B1 (en) * 2012-06-11 2013-07-31 Univ De Stat Din Moldova Combined anaerobic reactor for the production of biomethane

Also Published As

Publication number Publication date
MD4389B1 (en) 2015-12-31

Similar Documents

Publication Publication Date Title
MY156588A (en) Systems using cell culture for production of isoprene
MY175283A (en) Mutant microorganisms having high ability to produce putrescine and method for producing putrescine using the same
MY186108A (en) Gas fermentation for the production of protein or feed
WO2007131022A3 (en) Materials and configurations for scalable microbial fuel cells
MY168530A (en) Anaerobic process
MY165103A (en) Recombinant microorganisms and methods of use thereof
MX358763B (en) Production of methane.
MX2009010224A (en) Microorganisms and methods for production of 1,2-propanediol and acetol.
MY188792A (en) Process for producing biomass using a geseous substrate comprising co2 and methane
MX2016010236A (en) Modulation of cell growth and glycosylation in recombinant glycoprotein production.
FR3020379B1 (en) PROCESS FOR THE PRODUCTION OF METHANE BY AEROBIC CO-CULTURE OF ANAEROBIC MICROORGANISMS
MX2019010195A (en) New fermentation medium for growth of methanotrophic bacteria and method for producing said medium.
MY194095A (en) A System and Method for Controlling Metabolite Production in a Microbial Fermentation
WO2018203947A3 (en) Engineered biosynthetic pathways for production of tyramine by fermentation
BRPI0916147A8 (en) STRAIN OF SACCHAROMYCES AP., METHOD FOR THE PRODUCTION OF A PRODUCT FROM FERMENTATION AND CELL MASS, AND, USE OF STRAIN OF SACCHAROMYCES SP.
MD4389B1 (en) Process for producing biomethane
AR103522A1 (en) AEROBIC METHOD TO PRODUCE ALCOHOLS
EA202092427A1 (en) INTERMITTED ELECTROLYSIS FLOWS
MD4189C1 (en) Process for anaerobic fermentation of liquid organic waste
EA201891188A1 (en) METHOD OF PRODUCING METHANE FROM CARBON DIOXIDE BY JOINT CULTIVATION
MX2021012696A (en) Methanation method in a bioreactor under continuous cell-retention conditions.
BR112015019034A2 (en) processes for fermenting co-containing substrate and to prevent inhibition of co during fermentation of co-containing substrate
NZ606129A (en) Process for producing a biocrude employing microalgae
SA522441542B1 (en) Process for the biological production of hydrogen and/or methane by absorption and biological conversion of carbon dioxide
WO2012032109A3 (en) Method and facility for producing methane in a photobioreactor

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