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非均相悬浮床煤焦油加氢产品分离工艺的模拟研究

Simulation Research of the Product Separation Process for Coal Tar Hydrogenation with Heterogeneous Suspended Bed

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【Author】 Gao Minglong 1,2,3,Chen Guifeng 1,2,3,Zhang Xiaojing 1,2,3,Shi Shidong 1,2,3 and Wu Lixin 1,2,3(1.Beijing Research Institute of Coal Chemistry,China Coal Research Institute,Beijing 100013,China;2.State Key Lab of High Efficient Mining and Clean Utilization of Coal Resources,Beijing 100013,China;3.National Energy Technology & Equipment Laboratory of Coal Utilization and Emission Control,Beijing 100013,China)

【机构】煤炭科学研究总院北京煤化工研究分院；煤炭资源高效开采与洁净利用国家重点实验室；国家能源煤炭高效利用与节能减排技术装备重点实验室；

【摘要】应用Aspen Plus模拟软件,采用严格热力学分析方法,对非均相悬浮床煤焦油加氢反应产物的两种分离流程(一级降温流程和两级降温流程)分别进行了模拟和对比研究。在相同的设计基础和要求下,一级降温分离流程分离效果更好,但能耗较高;两种流程投资相当,对于实际工程,建议选择两级降温分离流程。更多还原

【Abstract】 By adopting the Aspen Plus simulation software,two kinds of product separation processes(one stage and two stage cooling process) for coal tar hydrocracking with heterogeneous suspended-bed reactor was comparatively studied.The results showed that on the same design conditions and requirements,the separation effect of one stage cooling process was better,but involved higher energy consumption.The capital investment of the two processes was quite similar.Taking all things into consideration,it was proposed to choose the two stage cooling separation process for engineering practice.更多还原

【关键词】煤焦油加氢；非均相悬浮床； Aspen Plus；分离；能耗；
【Key words】 coal tar hydrogenation； heterogeneous suspended bed； Aspen Plus； separation process； energy consumption；

【基金】国家科技支撑计划项目(2012BAA04B04);国家高技术研究发展计划(863)项目(2011AA05A203)

【文献出处】煤化工 ,Coal Chemical Industry , 编辑部邮箱 ,2013年01期

【分类号】TQ522.6
【被引频次】4
【下载频次】328

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