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热煤气中氨的脱除(Ⅰ)
引用本文:申文琴,沙兴中,邱钧,孙玉铃.热煤气中氨的脱除(Ⅰ)[J].煤气与热力,1999,61(3):2-329.
作者姓名:申文琴  沙兴中  邱钧  孙玉铃
作者单位:华东理工大学能源化工系,上海,200237
摘    要:热煤气净化是IGCC、MCFC发电技术的关键,热煤气含有(2~3)×10-3的氨,文章介绍了氨催化分解的反应机理,选择金属催化剂的经验法则及国内、国外的研究者对氨催化分解催化剂的筛选工作。最后得出Ni是氨催化分解最有效的活性组分,开发高效率、高的耐受性的高温Ni基催化剂是今后工作的方向。

关 键 词:热煤气中氨的脱除  催化分解  催化剂的筛选
修稿时间:1998-10-15

INTRODUCTION OF REMOVAL AMMONIA IN HOT COAL GAS
Shen Wenqin,Sha Xingzhong,Qiu Jun,Sun Yuling.INTRODUCTION OF REMOVAL AMMONIA IN HOT COAL GAS[J].Gas & Heat,1999,61(3):2-329.
Authors:Shen Wenqin  Sha Xingzhong  Qiu Jun  Sun Yuling
Affiliation:East China University of Science and Technology Shanghai 200237
Abstract:The concentration of ammonia in hot coal gas is about 2310-3. Ammonia catalytic decomposition is most promising method for removal ammonia in hot coal gas. From this article,we can draw a conclusion that Nickel is the most effective component for ammonia catalytic decomposition,and developing high-efficiency and durable Ni-based catalysts are what we will do.
Keywords:removal of ammonia in hot coal gas  catalytic decomposition  selecting for catalysts  
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