|本期目录/Table of Contents|

[1]沈奕骏,郭玉海,唐红艳.PTFE膜吸收CO 2的工艺参数对传质性能的影响[J].浙江理工大学学报,2015,33-34(自科4):487-491.
　SHEN Yi ju,GUO Yu hai,TANG Hong yan.Effects of Process Parameters of Absorbing CO 2 by PTFE Membraneon the Mass Transfer Performance[J].Journal of Zhejiang Sci-Tech University,2015,33-34(自科4):487-491.
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PTFE膜吸收CO 2的工艺参数对传质性能的影响()
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浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第33-34卷
期数:
2015年自科4期
页码:
487-491
栏目:
出版日期:
2015-07-10

文章信息/Info

Title:
Effects of Process Parameters of Absorbing CO 2 by PTFE Membraneon the Mass Transfer Performance
文章编号:
1673-3851 (2015) 04-0487-05
作者:
沈奕骏;  郭玉海;  唐红艳
浙江理工大学, a. 纺织纤维材料与加工技术国家地方联合工程实验室; b. 纤维材料和加工技术浙江省重点实验室, 杭州 310018
Author(s):
SHEN Yiju;  GUO Yuhai;  TANG Hongyan
a. National Engineering Laboratory for Textile Fiber Materials and Processing Technology;b. The Key Research Laboratory of Fiber Materials and Processing Technology ofZhejiang Province, Zhejiang Sci-Tech University, Hangzhou 310018, China
关键词:
PTFE中空纤维膜;  传质速率;  脱除率;  热再生;  CO 2
分类号:
TQ028.8
文献标志码:
A
摘要:
采用“挤出—拉伸—烧结”法制备聚四氟乙烯(PTFE)中空纤维膜,以N甲基二乙醇胺(MDEA)与哌嗪(PZ)的混合水溶液作为吸收剂,吸收液热再生循环用于膜吸收法去除混合气体中CO2。主要研究PTFE中空纤维膜在吸收CO2的工艺参数(进气流量、吸收液流量、吸收液热再生温度、吸收液物质的量比)对去除CO2过程中传质性能的影响。结果表明:增加气体进气流量会提高CO2气体传质速率,但会降低脱除率;增加吸收液流量、热再生温度会使传质速率与脱除率均增加,但达到一定程度后增加明显趋缓。吸收液MDEA与PZ的物质的量比接近1∶1时,其吸收效果优于其他的量比。

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期： 2014-09-26
基金项目： 国家科技支撑计划项目(2013BAC01B01);浙江省重大科技专项重大社会发展项目(2013C01055);浙江省高校重中之重学科开放基金(2014KF05,2014YXQN03)
作者简介： 沈奕骏(1990-),男,浙江杭州人,硕士研究生,研究方向为聚四氟乙烯微孔膜用于脱除CO 2气体
通信作者： 唐红艳,E-mail:hytang2004@163.com
更新日期/Last Update: 2015-09-23