O402 バイオマス炭化ガス化プロセスにおける木質バイオマス由来タールの熱分解特性(セッション4:技術〜ガス化・熱分解〜,口頭発表)

概要

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The removal and the decomposition of tar contained in the producer gas voluminously is the most important subject for the biomass gasification power generation. Scrubbing of gas for tar removal, catalyst cracking for tar decomposition and steam reforming etc., have been used for the countermeasure against the tar troubles, however the problems have been still left from the viewpoint of thermal efficiency and reliability. CRIEPI has conducted on the development of carbonizing gasifier, which can decompose tar without tar removal or decomposition device. In this research, the tar pyrolysis experiment was executed using wooden biomass and the influence of the secondary pyrolysis temperature and the residence time on tar formation characteristics was examined. Moreover, tar decomposition capability in the carbonizing gasifier was clarified.
一般社団法人日本エネルギー学会の論文
2009-01-13