- 专利标题： Process for exploiting gas effluents from alcoholic fermentation
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申请号： US16642952申请日： 2018-07-18
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公开(公告)号： US11708548B2公开(公告)日： 2023-07-25
- 发明人: Jean-Philippe Ricard
- 申请人： SEDE ENVIRONNEMENT
- 申请人地址： FR Arras
- 专利权人： SEDE ENVIRONNEMENT
- 当前专利权人： SEDE ENVIRONNEMENT
- 当前专利权人地址： FR Arras
- 代理机构： Coats & Bennett, PLLC
- 优先权： FR 57956 2017.08.29
- 国际申请： PCT/EP2018/069485 2018.07.18
- 国际公布： WO2019/042654A 2019.03.07
- 进入国家日期： 2020-02-28
- 主分类号： C12F3/02
- IPC分类号： C12F3/02 ; C01D7/10 ; B01D33/82
摘要：
The present invention relates to a method for the valorization of gaseous effluents derived from alcoholic fermentation, comprising:
a step of alcoholic fermentation in a bioreactor producing a fermented matter and a gaseous effluent, wherein the gaseous effluent comprises carbon dioxide;
a step of extraction of the gaseous effluent from the bioreactor, followed by compression thereof, in order to obtain a compressed gaseous effluent; and
a step of production of a suspension of alkaline bicarbonate in a bicarbonate production unit, wherein the bicarbonate production unit is divided into at least two compartments arranged successively in series.
The present invention also relates to a corresponding plant.
a step of alcoholic fermentation in a bioreactor producing a fermented matter and a gaseous effluent, wherein the gaseous effluent comprises carbon dioxide;
a step of extraction of the gaseous effluent from the bioreactor, followed by compression thereof, in order to obtain a compressed gaseous effluent; and
a step of production of a suspension of alkaline bicarbonate in a bicarbonate production unit, wherein the bicarbonate production unit is divided into at least two compartments arranged successively in series.
The present invention also relates to a corresponding plant.
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