摘要: |
独山子石化公司4 000 t/a硫磺回收及尾气处理装置自2011年8月起开始使用低温尾气加氢催化剂CT6-11。1年多的运行实践表明,低温尾气加氢催化剂CT6-11具有良好的低温加氢水解性能,SO2加氢转化率达到100%,COS水解率超过99%。 |
关键词: CT6-11催化剂 尾气加氢 低温 硫磺回收 RAR 尾气处理 |
DOI:10.3969/j.issn.1007-3426.2013.03.007 |
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Application of low temperature hydrogenation catalyst CT6-11 in RAR tail gas treatment unit of sulfur recovery plant |
Ye Quanwang1,Pei Gutang1,Tang Zhonghuai2,Zhang Pingxi1,Liu Xiaoyan1,Wang Yuelin1
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(1.PetroChina Xinjiang Dushanzi Petrochemical Company Refinery, Dushanzi 833600, Xinjiang, China;2.Research Institute of Natural Gas Technology(RINGT), PetroChina Southwest Oil & Gasfield Company, Chengdu 610213,Sichuan, China)
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Abstract: |
Low temperature hydrogenation catalyst CT6-11 has been used in tail gas treatment unit of sulfur recovery plant with 4 000 t/a of Dushanzi Petrochemical Company since August 2011. The result of running for one year shows that CT6-11 has a good low temperature hydrogenation and hydrolysis performance. Hydrogenation conversion of SO2 can reach 100%, and COS hydrolysis is over 99%. |
Key words: CT6-11 catalyst tail gas hydrogenation low temperature sulfur recovery RAR tail gas treatment |