61
Tomioka Takafumi, Abe Toshiyuki, Sakai Toru, Mano Hiroshi, Okabe Kazuhiro: Method for separating methane, methane separator and methane utilization system. Taiyo Nippon Sanso, Research Institute Of Innovative Technology For The Earth, November 15, 2007: JP2007-297605 (11 worldwide citation)

PROBLEM TO BE SOLVED: To provide a method for separating methane which can be used for highly efficiently separating and refining methane from a biogas containing high concentration carbon dioxide, a methane separator and a methane utilization system using the method.SOLUTION: This method comprises ...


62
FACEY RODERICK MICHAEL, STAVNE AARON: APPAREILLAGE ET PROCEDE DE PRODUCTION DE BIOGAZ, APPARATUS AND PROCESS FOR PRODUCTION OF BIOGAS. GEMINI CORPORATION, GEMINI CORPORATION, GOWLING LAFLEUR HENDERSON, August 27, 2013: CA2641270 (11 worldwide citation)

A process for the manufacture of biogas and a solids fraction from an organic waste feedstock is provided. The process involves thermal hydrolysis of the organic waste feedstock at a temperature from 100 to 220°C, a pressure from 5 to 20 bars, for a period of time from 15 minutes to 4 hours, to prod ...


63
Kida Kenji, Morimura Shigeru, Tang Yueqin, Koike Hiromitsu: Alcohol production system and alcohol production method. Kumamoto Univ, May 8, 2008: JP2008-104452 (11 worldwide citation)

PROBLEM TO BE SOLVED: To provide an alcohol production system and an alcohol production method, capable of utilizing garbage by using a simple system formation and steps.SOLUTION: A saccharification/first fermentation part 11 reacts a garbage W1 with an enzyme to produce saccharification products an ...


64
Alexander G Fassbender: Sewage treatment system. Speed & Rogers P A, May 17, 2005: US06893566 (10 worldwide citation)

A sewage treatment system is disclosed in which a waste stream is separated into a primary sludge and water effluent, and the primary sludge is anaerobically digested and dewatered to produce a Class A biosolid. The water effluent is aerobically digested and separated to provide a waste activated sl ...


65
Otto Nockemann: Fermentation of organic materials for producing heat and fertilizer. Toren McGeady & Associates, January 3, 1989: US04795711 (10 worldwide citation)

Organic material and animal excrement is fermented in an accelerated manner in closed systems in order to produce energy, such as biogas and heat, wherein, as a rule, the material is moved around or constantly shifted, respectively, in known devices. According to the invention, the material to be fe ...


66
Jaroslav Kristoufek: Method for processing of organic materials containing nitrogen compounds. Ceskoslovenska akademie ved, December 1, 1987: US04710300 (10 worldwide citation)

The invention pertains to a method for processing of organic materials containing nitrogen compounds, where the organic material undergoes an anaerobic digestion with simultaneous liberation of biogas which contains methane and carbon dioxide. The liquid product obtained after anaerobic digestion is ...


67
Gilbert Ducellier deceased, Andre Pavia: Method of and equipment for anaerobic degradation of organic products. Union Industrielle et D Entreprise, Valorga, Andre Pavia, Lucienne Ducellier, Michele Fabres nee Ducellier, Monique Goudet nee Ducellier, Colette Segonzac nee Ducellier, Renee Ducellier nee Richert, Veronique Ducellier, Steinberg & Raskin, April 25, 1989: US04824571 (10 worldwide citation)

The present invention relates to a method and equipment for carrying out the degradation of various organic products or waste in an anaerobic medium. The equipment comprises a plurality of ducts for reinjecting biogas into a fermentation vat sidewise spaced from each other and disposed at least in t ...


68
Lutz Peter: Biogas facility for creating biogas from biomass and method for operating the biogas facility. Bekon Energy Technologies, December 3, 2008: EP1997875-A1 (10 worldwide citation)

The plant for the production of biogas, comprises a fermenter (2) operating according to the principle of dry fermentation for producing biogas in batch-mode with a biogas outlet (8) and a purge gas inlet (24), a biogas pipeline (12) connected with the biogas outlet, an exhaust gas pipeline (26) int ...


69
Ann C Wilkie: Fixed-film anaerobic digestion of flushed waste. University of Florida Research Foundation, Saliwanchik Lloyd & Saliwanchik, November 20, 2007: US07297274 (9 worldwide citation)

An apparatus for the fixed-film anaerobic digestion of flushed livestock manure includes an enclosed digester tank (fixed or flexible roof), internal media for biofilm development, a biogas collection and flare system, various pumps, and hydraulic control systems. The preferred media has substantial ...


70
Torben Bonde, Lars Jorgen Pedersen: Concept for slurry separation and biogas production. GFE Patent, Iver P Cooper, February 8, 2011: US07883884 (9 worldwide citation)

The present invention concerns an anaerobic digestion of animal manures, energy crops and similar organic substrates. The process is capable of refining nutrients comprised in the digested biomass to fertilizers of commercial quality. The invention also provides a method for oprocessing animal carca ...



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