裂解碳九加氢工业化试验

化工进展

裂解碳九加氢工业化试验

王廷海1，向永生1，刘瑞刚2，李平智1，常晓昕1，马好文1

1中国石油石油化工研究院兰州化工研究中心，甘肃兰州 730060；2中国石油福山海南油田勘探开发有限公司，海南海口 570100

出版日期:2012-05-05 发布日期:2012-05-05

Industrial study on hydrogenation process of cracking C9

WANG Tinghai1，XIANG Yongsheng1，LIU Ruigang2，LI Pingzhi1，CHANG Xiaoxin1，MA Haowen1

1Lanzhou Institute of Chemical Physics of Chinese Acadeny of Sciences，Lanzhou 730060，Gansu，China； 2 Fushan Petroleum Exploration and Production Co.Ltd. of Petrochina in Hainan，Haikou 570100，Hainan，China

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

摘要/Abstract

摘要： 以独山子石化碳九（C9）馏分裂解汽油为原料，模拟工业装置工况，LY-C9-A1+LY-C9-A2与对比催化剂1000 h活性和稳定性试验结果表明：在其它工艺参数相同情况下，LY-C9-A1+LY-C9-A2入口温度比对比剂低5～10 ℃时，其加氢产品双烯值仍明显低于对比剂，说明LY-C9-A1+LY-C9-A2加氢活性优于对比剂；同时LY-C9-A1+LY-C9-A2的升温速率也要比对比剂慢，说明LY-C9-A1+LY-C9-A2积炭速率慢，加氢稳定性好。由此可以看出，LY-C9-A1+LY-C9-A2综合性能优于对比剂，具有十分良好的工业应用前景。

关键词: 碳九加氢, 裂解碳九, 加氢工艺

Abstract: In this paper，cracking C9 gasoline from Dushanzi Petrochemical Company is used as raw material and industrial equipment condition was simulated. The results of stability and 1000h activity of LY-C9-A1+LY-C9-A2 and contrast catalyst show that diene value of LY-C9-A1+LY-C9-A2 hydrogenation products is much lower than that of contrast catalyst even under the condition that inlet temperature of LY-C9-A1+LY-C9-A2 is 5～10 ℃ lower than that of contrast catalyst. The results indicated that LY-C9-A1+LY-C9-A2 possessed better hydrogenation activity comparing with contrast catalyst. Meanwhile，the heating rate of LY-C9-A1+LY-C9-A2 is slower than that of contrast catalyst，which shows that carbon deposition rate of LY-C9-A1+LY-C9-A2 is slower and hydrogenation stability is better. In conclusion，comprehensive properties of LY-C9-A1+LY-C9-A2 are superior to contrast catalyst and enjoy predictable industrial application prospect.

Key words: C9 hydrogenation, cracking C9, hydrogenation process

王廷海1，向永生1，刘瑞刚2，李平智1，常晓昕1，马好文1. 裂解碳九加氢工业化试验[J]. 化工进展.

WANG Tinghai1，XIANG Yongsheng1，LIU Ruigang2，LI Pingzhi1，CHANG Xiaoxin1，MA Haowen1. Industrial study on hydrogenation process of cracking C9[J]. Chemical Industry and Engineering Progree.

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