He Gaohong   

Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates

Title : Director of R & D Center of Membrane Science and Technology

MORE> Recommended Ph.D.Supervisor Recommended MA Supervisor Institutional Repository Personal Page
Language:English

Paper Publications

Title of Paper:合成氨贮罐气膜法氢回收的设计和操作

Hits:

Date of Publication:2010-02-15

Journal:贵州化工

Volume:35

Issue:1

Page Number:19-21

ISSN No.:1008-9411

Key Words:合成氨;氢回收;膜分离;贮罐气

Abstract:采用膜分离技术回收合成氨贮罐气中的氢组分,返回合成氨系统作为加氢脱硫单元的氢源.设计膜分离器时,膜面积增加使渗透气氢浓度降低而经济效益上升.当贮罐气流量1300Nm3/h、渗透气绝压为0.8MPa,氢产品浓度为85%-90%时,可以获得约287.7×104 Yuan/a以上的经济效益,投资回收期在17个月内.在膜分离器操作时,氢氮选择性系数降低以及贮罐气压力降低都会引起氢回收率降低,导致经济效益下降,二者对氢浓度的影响不明显.

Address: No.2 Linggong Road, Ganjingzi District, Dalian City, Liaoning Province, P.R.C., 116024
Click:    MOBILE Version DALIAN UNIVERSITY OF TECHNOLOGY Login

Open time:..

The Last Update Time: ..