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蓝色氧化钨氢还原机理研究
牛玉萍; 舒代萱
1991
Source Publication化工冶金
Issue02Pages:136-142
Abstract本文通过对蓝色氧化钨氢还原的差热分析和X—射线衍射分析,研究了氢气露点、还原温度、装料量和氢气流量对还原机理的影响。结果表明:ATB蓝钨氢还原主要经过两种途径:ATB→W_(20)O_(58)→WO_2→α—W和ATB—W_(20)O_(58)→β—W→α—W。氢气露点对还原过程中各中间阶段还原反应温度的影响很大。当氢气露点升高时,还原反应的温度也升高。氢气露点为30℃时,不发生β—W→α—W的反应。装料量对各中间还原反应温度的影响也很大,装料量增加,反应温度升高。
Keyword氧化钨 氢还原 露点 差热分析
Indexed ByCSCD
CSCD IDCSCD:149356
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Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/9167
Collection研究所(批量导入)
Recommended Citation
GB/T 7714
牛玉萍,舒代萱. 蓝色氧化钨氢还原机理研究[J]. 化工冶金,1991(02):136-142.
APA 牛玉萍,&舒代萱.(1991).蓝色氧化钨氢还原机理研究.化工冶金(02),136-142.
MLA 牛玉萍,et al."蓝色氧化钨氢还原机理研究".化工冶金 .02(1991):136-142.
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