PROCESS FOR THE PRODUCTION OF METHANE FROM PROCESS WATERS AND BIOGENIC MATERIAL

摘要

process for the production of methane from process waters and biogenic material. the present invention relates to a process for the production of "process water methane and biogenic material, such as that which occurs in the production of sugar and ethanol, with at least one preliminary mixing container (2) being filled with water process and biomass, as well as, optionally washing water and / or fresh water and / or substrate water, under production of a paste, the paste is adjusted to an appropriate pH and temperature value, the paste thus adjusted is transferred for at least one bioreactor (8, 10), which has anaerobic methane bacteria and is left there for biogas production, the biogas developed in this way is extracted, and the biologically degraded liquid is discharged, as well as to a biogas unit ( 1) for the same, with at least one mixing or preliminary container (2) for paste, equipped with a heat exchange system (7), and at least one biogas reactor (8. 10) downstream , with biogas-producing bacteria, as well as the use of the unit and biogas (1), for biogas production and accumulation of discharge and process water and secondary products from sugar and ethanol production.