Simulation Study of a Novel Process Co-Producing Synthesis Gas and Light Olefins

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	Simulation Study of a Novel Process Co-Producing Synthesis Gas and Light Olefins
	Wang, Shao-Feng 2; Zhao, Yue-Hong ; Wen, Hao 1; Xu, Zhi-Hong
刊名	CHEMICAL ENGINEERING & TECHNOLOGY
	2008-10-01
卷号	31 期号:10 页码:1424-1432
关键词	Gasification Hydrocarbons Light olefins Pyrolysis Synthesis gas
ISSN号	0930-7516
其他题名	Chem. Eng. Technol.
中文摘要	There are abundant resources of heavy hydrocarbons worldwide, and their utilization is becoming more widespread as time progresses. The present paper proposes a process that combines coke gasification and heavy hydrocarbon pyrolysis, producing synthesis gas and light olefins. Simulation studies on the process are carried out by using Aspen Plus. The results show that the temperature of the gasification-pyrolysis can be controlled by changing the feed rate of O-2 and steam. In addition, the coke jam problem can be solved by increasing the gasification-pyrolysis temperature or residence time. The maximum amount of light olefins can be acquired by controlling the gasification-pyrolysis residence time. More than 37 wt% heavy hydrocarbons are changed to synthesis gas with more than 15 wt% changed to light olefins in the case studied.
英文摘要	There are abundant resources of heavy hydrocarbons worldwide, and their utilization is becoming more widespread as time progresses. The present paper proposes a process that combines coke gasification and heavy hydrocarbon pyrolysis, producing synthesis gas and light olefins. Simulation studies on the process are carried out by using Aspen Plus. The results show that the temperature of the gasification-pyrolysis can be controlled by changing the feed rate of O-2 and steam. In addition, the coke jam problem can be solved by increasing the gasification-pyrolysis temperature or residence time. The maximum amount of light olefins can be acquired by controlling the gasification-pyrolysis residence time. More than 37 wt% heavy hydrocarbons are changed to synthesis gas with more than 15 wt% changed to light olefins in the case studied.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Engineering, Chemical
研究领域[WOS]	Engineering
关键词[WOS]	STRUCTURAL CHARACTERIZATION ; VACUUM RESIDUE ; HEAVY OILS ; TAR ; PYROLYSIS ; PLANT
收录类别	SCI
原文出处	://WOS:000260206200006
语种	英语
WOS记录号	WOS:000260206200006
公开日期	2013-10-08
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.ipe.ac.cn/handle/122111/2868]
专题	过程工程研究所_研究所（批量导入）
作者单位	1.Chinese Acad Sci, State Key Lab Multiphase Complex Syst, Inst Proc Engn, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Wang, Shao-Feng,Zhao, Yue-Hong,Wen, Hao,et al. Simulation Study of a Novel Process Co-Producing Synthesis Gas and Light Olefins[J]. CHEMICAL ENGINEERING & TECHNOLOGY,2008,31(10):1424-1432.
APA	Wang, Shao-Feng,Zhao, Yue-Hong,Wen, Hao,&Xu, Zhi-Hong.(2008).Simulation Study of a Novel Process Co-Producing Synthesis Gas and Light Olefins.CHEMICAL ENGINEERING & TECHNOLOGY,31(10),1424-1432.
MLA	Wang, Shao-Feng,et al."Simulation Study of a Novel Process Co-Producing Synthesis Gas and Light Olefins".CHEMICAL ENGINEERING & TECHNOLOGY 31.10(2008):1424-1432.