31.石炭の真の熱分解反応速度パラメータの評価法に関する考察

三浦 孝一, 中野 靖之, 真藤 博之, 前 一広

doi:10.20550/jiesekitanronbun.36.0_123

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タイトル別名

31. A Study on the Estimation of True Rate Parameters of Coal Pyrolysis

説明

We have recently presented a new and simple method to estimate the rate parameters of coal pyrolysis reactions using the so-called Distributed-Activation-Energy-Model (DAEM). Using the new DAEM, we analyzed the weight loss curves measured at three different heating rates under a vacuum, 0.1Mpa, and 5Mpa. It was found that the pyrolysis pressure apparently affects the rate parameters, the distribution of activation energy, f (E), and the frequency factor, k_0 (E). The effect was interestingly coal rank dependent. Based on these results discussion was made on a means to estimate true rate parameters of coal pyrolysis reactions.

収録刊行物

石炭科学会議発表論文集

石炭科学会議発表論文集 36 (0), 123-126, 1999

一般社団法人日本エネルギー学会

詳細情報詳細情報について

CRID: 1390001205770282368

NII論文ID: 110006857273

DOI: 10.20550/jiesekitanronbun.36.0_123

ISSN: 24238309; 24238295

本文言語コード: ja

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CiNii Articles

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