バイオマス科学会議発表論文集
Online ISSN : 2423-8341
Print ISSN : 2423-8333
ISSN-L : 2423-8333
第17回バイオマス科学会議
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研究発表(口頭発表)
O-16 NaClによる高温加速酸化機構の速度論的解析
澤田 晃宏長沼 宏後藤 妙子森 岳人渡邉 章成瀬 一郎義家 亮植木 保昭
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p. 35-36

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In woody biomass or waste to energy plants, high temperature corrosion of boiler tubes, such as active oxidation which is caused by alkali chlorides has become a serious problem. In this study, the active oxidation of metal specimens by NaCl was evaluated with Thermogravimetry - Differential Thermal Analysis (TG-DTA) to elucidate the mechanisms and establish the highly practical solutions for the corrosion. As a result, the active oxidation had a dependency of the metal composition, and there was a correlation between increments of metal specimens with TG isothermal tests and decrements with immersion corrosion tests.

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