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Review of shale oil condensation recovery system

WANG Bo1,CHEN Juanjuan2,LIU Yongwei 1,LI Xingang2,HUANG Guoqiang2,LIU Cheng3,SUI Hong2   

  1. 1New Energy Office,Daqing Oilfield Company Petro China,Daqing 163453,Heilongjiang,China;2College of Chemical Engineering and Technology,Tianjin University,Tianjin 300072,China;3Bluestar Adisseo Nanjing Co. Ltd.,Nanjing 210047,Jiangsu,China
  • Online:2011-06-05 Published:2011-06-05

油页岩干馏的冷凝回收系统研究现状与发展趋势

王 波1,陈娟娟2,刘永卫1,李鑫钢2,黄国强2,刘 诚3,隋 红2   

  1. 1大庆油田有限责任公司新能源办公室,黑龙江 大庆 163453;2天津大学化工学院精馏技术国家工程研究中心,天津 300072;3蓝星安迪苏南京有限公司,江苏 南京 210047

Abstract:

In recent yearsin response to worldwide energy crisis and rising oil priceall countries have been making efforts to seek new sources of energy. So how to utilize oil shale has become important. Shale oil condensation recovery system in oil shale retorting affects directly the quality of productsenergy consumption and environmental protection. This article introduces several applications of water washing condensation recovery process and oil washing condensation recovery process. Water washing processes include Fushun retortMaoming retortPetrosix process and Lurgi process. Oil washing processes include Galoter process and Tosco II process. Comparison was made between the two types of condensation recovery in terms of equipment and process. Though water washing process has been widely usedthe shortcomings of the process are low energy recoverylarge amount of recycling waterand high energy consumption. Oil washing process is more advancedand the heat of high-temperature retort gas can be efficiently recovered. But oil washing process has not been used in China by nowand basic research should be done in the future.

摘要:

随着世界石油需求量不断上升,页岩油作为石油替代资源越来越受到重视,其中油页岩干馏技术中的冷凝回收系统直接影响产品的质量、能耗和环保问题,是干馏技术中的重要环节。本文介绍了几种国内外已应用的页岩油冷凝回收水洗和油洗工艺。水洗工艺主要介绍了抚顺炉工艺,茂名流化干馏炉工艺,Petrosix炉工艺和Lurgi炉工艺。油洗工艺主要介绍了Galoter炉工艺和ToscoⅡ法油洗工艺。对上述两种工艺从装置和工艺先进性进行对比得到如下结论:水洗工艺成熟,但存在工艺落后、能耗大、循环水量大等缺点。油洗工艺先进,能有效回收高温荒煤气的热量,但目前国内该方面的技术还不成熟,需要深入研究。

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