有机材料H2，甲烷，用于VFA和醇，H2，CO2，VFA，和步骤的准备和引入有机物和微生物来完成混合型生物反应器，以产生醇的方法;回收H2和CO2 当;重力沉降和含有第一生物质的微生物，VFA，以便分离成的第二流出物含有酒精和微生物;微生物，VFA，和步骤并回收含第一流出醇 引入第二流出物分离模块用于分离含有微生物的第二生物质和含有VFA和醇的第三流出物;步骤和第一流出物导入到浴 当;回收通过收集第一生物量，所述第二生物质，或至少两个的至少一部分;步骤和至少回收第三流出物的一部分 提供生物质，以产生CH4和CO2，步骤和将生物质中回收生物甲烷装置;方法包括。 .The

_{H 2} from organic material, methane, a process for the preparation of VFA and _alcohols, H _2, CO 2, VFA, and steps and introducing the organic substance and microorganisms complete mixing type bioreactor to produce the alcohol; _{H 2} and CO recovering the _2; microorganisms, VFA, and steps and recovering the first effluent containing alcohol; separating a first biomass containing microorganisms, VFA, and a second effluent containing alcohol and microorganisms steps and introducing the first effluent to gravity settling tank in order to: a second biomass containing microorganisms, a second outlet in the third separation module for separating into a effluent containing VFA and alcohol introducing a liquid; a step of recovering at least part of the third effluent; first biomass, provides the recovered biomass by collecting at least a portion of the second biomass, or both, and, in order to produce CH ₄ and CO _2, steps and introducing biomass recovered bio methanogenic apparatus; method comprising.
.FIELD 2