| 摘要 |
A system for production of bio-methane from wet municipal solid waste (MSW) comprises (i) a segregator subsystem 100 for separating MSW into dry fraction, wet fraction and inert fraction, (ii) a modular digestion subs-system 300 for receiving the wet fraction and converting the wet fraction to bio-methane under anaerobic conditions and and (iii) an automatic purification subsystem 400 for purification of the bio-methane. The segregator subsystem comprises a fractionaliser and an air density separator. The modular digestion subs-system comprises a plurality of digesters, a gas collection unit and an automatic sealing unit wherein the digesters 220 are held in a tank 250 and the space between is filled with water which acts as a jacket. The purification subsystem comprises a housing configured with a balloon, sensors and a purifier. A method for the production of bio-methane from MSW waste comprises layering wet MSW with mixtures comprising mother culture, water and alkali flakes in a sealed anaerobic digester. |
