| 乙炔法合成氯乙烯用无汞触媒研究进展 |
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| 引用本文： | 崔强,张静,王旭峰,李飞.乙炔法合成氯乙烯用无汞触媒研究进展[J].广州化工,2012,40(18):11-13,32. |
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| 作者姓名： | 崔强 张静 王旭峰 李飞 |
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| 作者单位： | 中国平煤神马集团能源化工研究院,河南平项山,467000 |
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| 摘 要： | 氯乙烯单体的工业合成方法主要有乙炔氢氯化法和乙烯氧氯化法。我国大约70%氯乙烯单体(VCM)采用乙炔氢氯化法生产。使用新型无汞催化剂替代目前剧毒的氯化汞/活性炭催化剂是该工艺亟待解决的难题。综述了乙炔法合成氯乙烯用无汞触媒的研究进展,探讨了无汞触媒的种类、结构与性能,并展望了今后的发展趋势。
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| 关 键 词： | 乙炔氢氯化法 无汞触媒 氯乙烯 研究进展 |
Research Progress on Mercury -free Catalyst of Vinyl Chloride by Acetylene Method |
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| CUI Qiang,ZHANG Jing,WANG Xu -feng,LI Fei.Research Progress on Mercury -free Catalyst of Vinyl Chloride by Acetylene Method[J].GuangZhou Chemical Industry and Technology,2012,40(18):11-13,32. |
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| Authors: | CUI Qiang ZHANG Jing WANG Xu -feng LI Fei |
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| Affiliation: | (Research Institute of Energy and Chemistry, China Pingmei Shenma Group, Henan Pingdingshan 467000, China) |
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| Abstract: | There were two methods for industrial synthesis of vinyl chloride monomer, hydrochlorination of acetylene and oxychlorination of ethylene. In China, about 70% of vinyl chloride monomer （VCM） products were produced from acetylene hydrochlorination. It was a great challenge to use new - type mercury - free catalysts instead of highly toxic acti- vated carbon supported HgC12 catalyst. Progress in research on mercury - free catalysts for the synthesis of vinyl chloride were summarized. Types, structure and properties of mercury - free catalyst were introduced, and the development pros- pects of mercury- free catalysts were looked forward. |
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| Keywords: | hydrochlorination of acetylene mercury - free catalysts vinyl chloride progress |
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