发明名称 |
PROCESS FOR PRODUCING METHANE FROM BIOMASS |
摘要 |
<p>The invention pertains to a process for producing methane by a two-stage anaerobic digestion of organic feed, comprising i) subjecting an organic feed suspension (a) to acidogenesis and methanogenesis in a first reactor (1); ii) withdrawing an effluent (b) from said first reactor and subjecting it to solid/liquid separation (2), thus obtaining effluents high (d) and low (c) in solids, wherein the volatile fatty acid (VFA) concentration in said first reactor is controlled by the withdrawal rate; iii) subjecting the effluent low in solids (c) to acidogenesis and methanogenesis in a second reactor (3), thus producing methane gas in said first and second reactor.</p> |
申请公布号 |
WO2010120173(A1) |
申请公布日期 |
2010.10.21 |
申请号 |
WO2010NL50193 |
申请日期 |
2010.04.15 |
申请人 |
KONINKLIJKE COOEPERATIE COSUN U.A.;RAAP, JOHANNES FRANCISCUS MARIA;BROOIJMANS, PETRUS WILHELMUS ALPHONSUS MARIA |
发明人 |
RAAP, JOHANNES FRANCISCUS MARIA;BROOIJMANS, PETRUS WILHELMUS ALPHONSUS MARIA |
分类号 |
C12P5/02;C12M1/107 |
主分类号 |
C12P5/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|