| 摘要 |
A gasifying apparatus (20) comprising a lower space (21) for the spontaneous combustion of a fraction of the carbonaceous material by exposure to very hot air, an intermediate space (22) for the combination of the carbon dioxide produced in the lower space (21) with very high temperature superheated steam, and an upper space (23) for the synthesis of the gas from the intermediate space (22) in the presence of superheated steam. The resulting methanol discharged from the upper space is collected and fed to an exchanger (30) supplying very hot air and superheated steam to the gasifying apparatus (20). |
