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公开(公告)号：EP3046655B1
公开(公告)日：2019-11-06
申请号：EP14777734.6
申请日：2014-09-11
发明人： PAGET, Nicolas , PRINCE, Guénaël , ZICK, Golo
IPC分类号： B01D53/22
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2.发明公开
公开(公告)号：EP3046655A1
公开(公告)日：2016-07-27
申请号：EP14777734.6
申请日：2014-09-11
发明人： PAGET, Nicolas , PRINCE, Guénaël , ZICK, Golo
IPC分类号： B01D53/22
摘要： A membrane purification method for purifying a methane-rich supply flow that further contains at least carbon dioxide. In particular, the method concerns the final purification of biogas in order to produce a biomethane gas stream - of which the methane content complies with the requirements for the use of same.
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3.发明公开PROCÉDÉ DE PRODUCTION DE BIOMÉTHANE INTÉGRANT LA PRODUCTION DE CHALEUR POUR LE MÉTHANISEUR UTILISANT UNE SÉPARATION PAR MEMBRANE 有权工艺生产具有生产热后的生物甲烷FOR METHANISIERER膜分离
公开(公告)号：EP3071676A1
公开(公告)日：2016-09-28
申请号：EP14809471.7
申请日：2014-11-06
CPC分类号： C10L3/104 , B01D53/22 , B01D2258/05 , C10L3/08 , C10L2290/02 , C10L2290/06 , C10L2290/10 , C10L2290/26 , C10L2290/30 , C10L2290/46 , C10L2290/548 , C12P5/023 , Y02E50/343
摘要： The present invention concerns a method for producing biomethane suitable for supplying a natural gas network incorporating a method for supplying heat in order to heat the step of producing biogas, the method comprising at least steps of producing biogas by anaerobic fermentation of organic material, pretreating and compressing the biogas, and permeation in order to obtain, after a first separation by permeation, a flow of biomethane and a gaseous permeate with a reduced methane content; the method further provides the heat required for the step of anaerobic fermentation via a boiler using the retentate from a second permeation step fed by the permeate from the first separation.
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公开(公告)号：EP3071676B1
公开(公告)日：2018-09-05
申请号：EP14809471.7
申请日：2014-11-06
CPC分类号： C10L3/104 , B01D53/22 , B01D2258/05 , C10L3/08 , C10L2290/02 , C10L2290/06 , C10L2290/10 , C10L2290/26 , C10L2290/30 , C10L2290/46 , C10L2290/548 , C12P5/023 , Y02E50/343
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