裂解C9二段加氢催化剂工业侧线评价

化工进展 ›› 2012, Vol. 31 ›› Issue (03): 699-702.

裂解C₉二段加氢催化剂工业侧线评价

王廷海^1，2，3，向永生³，钱颖³，颉伟³，林宏³，常晓昕³

(¹中国科学院兰州化学物理研究所，甘肃兰州 730000；²中国科学院研究生院，北京 100049；
³中国石油兰州化工研究中心，甘肃兰州 730060)

出版日期:2012-03-05 发布日期:2012-03-05

Industrial sideline evaluation of the 2nd stage hydrogenation of cracking C₉

WANG Tinghai 1，2，3，XIANG Yongsheng3，QIAN Ying3，XIE Wei3， LIN Hong3，CHANG Xiaoxin3

(1Lanzhou Institute of Chemical Physics of Chinese Acadeny of Sciences，Lanzhou 730000，Gansu，China； 2Graduate University of Chinese Acadeny of Sciences，Beijing 100049，China； 3Lanzhou Petrochemical Research Center of PetroChina，Lanzhou 730060，Gansu，China)

Online:2012-03-05 Published:2012-03-05

摘要/Abstract

摘要： 以独山子石化裂解汽油C₉馏分一段加氢产品为原料，模拟工业装置工况，LY-C₉-B与对比催化剂1000 h活性和稳定性试验结果表明：在其它工艺相同条件下，LY-C₉-B入口温度比对比剂低10～15 ℃、床层温升高5 ℃，LY-C₉-B产品溴价明显低于对比剂，LY-C₉-B催化剂脱硫效果比对比催化剂略好，因此LY-C₉-B综合性能明显优于对比剂；同时其加氢产品经切割后，可以作为不同溶剂油使用，具有十分良好的工业应用前景。

关键词: 碳九加氢, 碳九, 加氢二段, MoO₃/Al₂O₃

Abstract: In this paper，the 1st stage hydrogenation production of cracking C9 gasoline from Dushanzi Petrochemical Company is used as raw material and industrial equipment conditions was simulated. The results of stability and 1000 h activity of LY-C9-B and contrast-catalyst show that bromine value of LY-C9-B product is much lower and the bed temperaturing is 5 ℃ higher than that of contrast-catalyst even when inlet temperature of LY-C9-B is 10—15 ℃ lower than that of contrast-catalyst. The results indicated that desulphurization effect of LY-C9-B is better than that of contrast-catalyst. Thus，comprehensive properties of LY-C9-B are superior to contrast-catalyst. Meanwhile，the hydrogenation products of LY-C9-B can be used as solvent oil after cutting. The catalyst shows a predictable industrial application prospect.

Key words: C₉ hydrogenation, cracking C₉, second stage hydrogenation, MoO₃/Al₂O₃

王廷海1，2，3，向永生3，钱颖3，颉伟3，林宏3，常晓昕3. 裂解C₉二段加氢催化剂工业侧线评价[J]. 化工进展, 2012, 31(03): 699-702.

WANG Tinghai 1，2，3，XIANG Yongsheng3，QIAN Ying3，XIE Wei3， LIN Hong3，CHANG Xiaoxin3 . Industrial sideline evaluation of the 2nd stage hydrogenation of cracking C₉[J]. Chemical Industry and Engineering Progree, 2012, 31(03): 699-702.

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[2]	冯海强1，傅吉全2. 采用分离集成技术从碳九芳烃中提取均三甲苯 [J]. 化工进展, 2011, 30(3): 478-.
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[4]	张媛，吴卫忠，贡宝仁，裘兆蓉. 裂解碳九加氢工艺 [J]. 化工进展, 2008, 27(8): 1227-.

裂解C₉二段加氢催化剂工业侧线评价

Industrial sideline evaluation of the 2nd stage hydrogenation of cracking C₉

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