急速加熱装置を用いた微粉炭の揮発分放出挙動の観察(熱工学, 内燃機関, 動力など)

概要

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Devolatilization behavior of pulverized coal has been observed with flash pyrolizer. Produced gases emission behavior has been investigated by high-speed continuous analysis with FTIR, and so on. The following results are acquired. (1) Each emission gas takes a characteristic emission behavior, and the hydrocarbon influences the emission behavior of CO and CO_2. (2) All yield of each emission gas increases by increasing in amount of volatile matter in coal for five kinds of gas analyzed with FTIR, but by decreasing in H_2. (3) The difference of the yield of volatile matter by the heating temperature is hardly seen. (4) The ratio for the tar in volatile matter decreases by decreasing in volatile matter. (5) The difference of the emission time of the produced gases by kind of coal is hardly seen.
社団法人日本機械学会の論文
2002-09-25