[1]苏昱,赵会军,张璇,等.真空膜蒸馏处理气田甲醇废水实验研究[J].常州大学学报(自然科学版),2015,(04):43-46.[doi:10.3969/j.issn.2095-0411.2015.04.008]
　SU Yu,ZHAO Huijun,ZHANG Xuan,et al.Treatment of Wastewater Containing Methanol by Vacuum Membrane Distillation[J].Journal of Changzhou University(Natural Science Edition),2015,(04):43-46.[doi:10.3969/j.issn.2095-0411.2015.04.008]
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真空膜蒸馏处理气田甲醇废水实验研究()
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常州大学学报(自然科学版)[ISSN:2095-0411/CN:32-1822/N]

卷:
期数:
2015年04期
页码:
43-46
栏目:
化学化工
出版日期:
2015-11-15

文章信息/Info

Title:
Treatment of Wastewater Containing Methanol by Vacuum Membrane Distillation
作者:
苏昱1; 赵会军1; 张璇2; 刘军1; 彭浩平1
1. 江苏省油气储运技术重点实验室(常州大学),江苏 常州 213016; 2. 中国石油天然气股份有限公司长庆油田分公司 油气工艺研究院,陕西 西安 710000
Author(s):
SU Yu1;  ZHAO Huijun1;  ZHANG Xuan2;  LIU Jun1;  PENG Haoping1
1. Jiangsu Key Laboratory of Oil & Gas Storage and Transportation Technology, Changzhou University, Changzhou 213016, China; 2.Changqing Oilfield Company of China Petrol, Oil and Gas Technology Research Institute, Xi’an 710000, China
关键词:
膜蒸馏;  甲醇废水;  膜通量;  分离因子
Keywords:
vacuum membrane distillation;  methanol wastewater;  flux;  separation factor
分类号:
TE 992.2
DOI:
10.3969/j.issn.2095-0411.2015.04.008
文献标志码:
A
摘要:
采用聚偏氟乙烯(PVDF)和聚四氟乙烯(PTFE)中空纤维膜蒸馏组件对气田含甲醇废水进行真空膜蒸馏处理,研究探讨了料液温度、进料浓度和冷侧真空度对膜通量和分离因子的影响,通过试验得出用PVDF膜和PTFE膜处理甲醇废水的最佳条件,并对比分析综合考虑了两种膜的处理效果。在温度45 ℃,进料流量为10 L/h,真空度10 kPa的操作条件下,PTFE膜分离质量分数为35%的甲醇废水效果更好,分离因子可达8.46,膜通量3.10 kg·m-2·h-1。采用真空膜蒸溜法,质量分数为35% 的甲醇废水溶液经处理后可降至0.01%以下。
Abstract:
The removal of methanol from wastewater was carried out by vacuum membrane distillation(VMD)with microporous polypropylene PTFE and PVDF membrane. The effects of feed temperature, feed concentration, vacuum degree on flux and separation factor are investigated. The best conditions of methanol wastewater treatment by PVDF membrane and PTFE membrane was obtained through the experiment film, and a comparative analysis of the treatment efficiency of this two kinds of film was made. At a temperature of 45 ℃, the feed flow rate is 10L/h, the vacuum degree of 10kPa operating conditions, PTFE membrane separation concentration 35% methanol wastewater was better. The separation factor is 8.46. And membrane flux is 3.10 kg·m-2·h-1. By vacuum membrane distillation(VMD), the concentration of up to 35% solution of methanol treated wastewater can be reduced to 0.01%

参考文献/References:

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相似文献/References:

[1]王树立,马 路,江光世,等.膜蒸馏MDEA脱硫剂再生技术实验研究[J].常州大学学报(自然科学版),2012,(01):42.
　WANG Shu-li,MA Lu,JIANG Guang-shi,et al.Study on Regeneration MDEA Solution UsingMembrane Distillation[J].Journal of Changzhou University(Natural Science Edition),2012,(04):42.

备注/Memo

备注/Memo:
收稿日期:2015-04-29。基金项目:中国石油长庆油田资助项目(15AQ-FW-003)。作者简介:苏昱(1989—),男,江苏徐州人,硕士生。通讯联系人:赵会军(1965—),E-mail:zhj@cczu.edu.cn
更新日期/Last Update: 2015-10-20