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题名: Operation optimization of a membrane separation process through auto-controlling the permeate gas flux
作者: Wang, Lei;  Shao, Cheng;  Wang, Hai
关键词: membrane separation ;  hydrogen recovery ;  flux ;  process control ;  operation optimization
刊名: SEPARATION AND PURIFICATION TECHNOLOGY
发表日期: 2007-05-15
DOI: 10.1016/j.seppur.2006.10.015
卷: 55, 期:1, 页:30-34
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Technology
类目[WOS]: Engineering, Chemical
研究领域[WOS]: Engineering
英文摘要: Operating characteristics of a gas membrane separation process were described qualitatively. Various methods of controlling the permeate gas flux were compared. One optimal method of auto-controlling the permeate gas flux was applied for the first time. The permeate gas flux could be auto-controlled through a control valve installed on the residue gas line. The correctness and the effectiveness of control philosophy were verified successfully in the process of extracting high purity hydrogen from a continuous reformer in Luoyang Petrochemical Refinery of China. Therefore, operation of membrane separation equipment was optimized. Operational flexibility and adaptability of membrane separation equipment were enhanced further. The method is the same with all flux control of permeate gas as product gas. This paper also makes suggestions for further investigation. (c) 2006 Elsevier B.V. All rights reserved.
关键词[WOS]: HOLLOW-FIBER MEMBRANE
语种: 英语
WOS记录号: WOS:000246131500005
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/140620
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Dalian Univ Technol, Inst Adv Control Technol, Dalian 116024, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116012, Peoples R China

Recommended Citation:
Wang, Lei,Shao, Cheng,Wang, Hai. Operation optimization of a membrane separation process through auto-controlling the permeate gas flux[J]. SEPARATION AND PURIFICATION TECHNOLOGY,2007,55(1):30-34.
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