微乳液的油水分离和机理探讨及应用

doi:10.3969/j.issn.0438-1157.2013.05.040

化工学报 ›› 2013, Vol. 64 ›› Issue (5): 1797-1802.DOI: 10.3969/j.issn.0438-1157.2013.05.040

微乳液的油水分离和机理探讨及应用

秦娟¹, 辛寅昌^1,2, 马德华¹

1. 山东师范大学化学化工与材料科学学院, 山东济南 250014;
2. 济南科慧页岩化工技术有限公司, 山东济南 250101

收稿日期:2012-09-10 修回日期:2012-10-11 出版日期:2013-05-05 发布日期:2013-05-05
通讯作者: 辛寅昌
作者简介:秦娟(1988-),女,硕士研究生。
基金资助:
国家科技部创新基金项目(01C26213700899)。

Separation mechanism and application of oil-water microemulsion

QIN Juan¹, XIN Yinchang^1,2, MA Dehua¹

1. School of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan 250014, Shandong, China;
2. The Jinan Ke Hui Shale Chemical Technology Co., Ltd., Jinan 250101, Shandong, China

Received:2012-09-10 Revised:2012-10-11 Online:2013-05-05 Published:2013-05-05
Supported by:
supported by the Innovation Foundation of National Science and Technology Ministry(01C26213700899).

摘要/Abstract

摘要： 用特种表面活性剂使热力学稳定的微乳液变成热力学不稳定的乳状液,并发现该种特种表面活性剂与聚合物复配后能使微乳液油水分离。通过透射电镜(TEM)分析发现含有不溶性有机物的透明脱墨造纸废水的分散颗粒远远小于可见光的波长,呈现微乳液状态,以该种透明废水作为实验对象,用特种表面活性剂与聚合物LYPW-301复配后分离该种微乳液状废水, 通过化学需氧量(COD)测定表明:这种分离方法能够有效降低该种微乳液状废水的COD值。通过TEM分析微乳液和乳状液显微状态的变化探讨了微乳液的油水分离机理。这种分离方法能够有效地应用于其他各种造纸透明废水和油田透明废水的分离中。

关键词: 特种表面活性剂, 微乳液, 乳状液, 油水分离, 透射电镜(TEM), 化学需氧量(COD)

Abstract: A special surfactant can make thermodynamically stable microemulsion liquid change to thermodynamically unstable state, and its complex with a polymer can do the microemulsion separation into a mixture of oil and water.It is found by transmission electron microscopy(TEM)analysis that size of particles dispersed in transparent deinking paper wastewater containing insoluble organic matter is much smaller than visible light wave-length, and this wastewater is at microemulsion state.So, the transparent deinking paper wastewater was taken as test sample, and treated with this complex(a mixture of special surfactant cBPE-2030 and polymer LYPW-301).The chemical oxygen demand(COD)was determined. The results showed that COD value after treatment with this complex was significantly reduced.The mechanism of oil and water separation was explored by TEM analysis for microscopic state change of microemulsion and emulsion liquids.The method separating oil and water of microemulsion could be effectively applied to other transparent wastewater from papermaking and oilfield, whose separation, in general, is difficult.

Key words: special surfactant, microemulsion, emulsion, oil/water separation, transmission electron microscopy(TEM), chemical oxygen demand(COD)

中图分类号:

TQ423

秦娟, 辛寅昌, 马德华. 微乳液的油水分离和机理探讨及应用[J]. 化工学报, 2013, 64(5): 1797-1802.

QIN Juan, XIN Yinchang, MA Dehua. Separation mechanism and application of oil-water microemulsion[J]. CIESC Journal, 2013, 64(5): 1797-1802.

参考文献 17

[1]	Drew Myers.Surfaces,Interface and Colloids:Principles and Applications(表面、界面和胶体——原理及应用)[M].Wu Dacheng(吴大诚),Zhu Puxin(朱谱新),Wang Luoxin(王罗新),Gao Xushan(高绪珊),trans.2nd ed.Beijing:Chemical Industry Press,2004:312-313
[2]	Chen Zongqi(陈宗淇),Wang Guangxin(王光信),Xu Guiying(徐桂英).Colloid and Interface Chemistry(胶体与界面化学)[M].Beijing:Higher Education Press,2001:304-309
[3]	Kang Wanli(康万利),Dong Xigui(董喜贵).Application of Surfactants in Oil Fields(表面活性剂在油田中的应用)[M].Beijing:Chemical Industry Press,2004:242-246
[4]	Zhan Xiao, Gao Baoyu, Yue Qinyan, Wang Yan, Wang Qian.Coagulation efficiency of polyaluminum chloride for natural organic matter removal from low specific UV absorbance surface water and the subsequent effects on chlorine decay[J].Chemical Engineering Journal, 2010,161:60-67
[5]	Anirudhan T S, Suchithra P S.Adsorption characteristics of humic acid-immobilized amine modified polyacrylamide/bentonite composite for cationic dyes in aqueous solutions[J].Journal of Environmental Sciences, 2009,21(7):884-891
[6]	Chen Ting, Gao Baoyu, Yue Qinyan.Effect of dosing method and pH on color removal performance and floc aggregation of polyferric chloride-polyamine dual-coagulant in synthetic dyeing wastewater treatment[J].Colloids and Surfaces, 2010,355(1/2/3):121-129
[7]	Yang Zhonglian, Gao Baoyu, Li Chunxiao, Yue Qinyan, Liu Bin.Synthesis and characterization of hydrophobically associating cationic polyacrylamide[J].Chemical Engineering Journal,2010, 161:27-33
[8]	Zou Shunli(邹顺利).Cause analysis of inlet COD mass concentration somewhat low of wastewater treatment plant[J].Municipal Engineering Technology(市政技术),2011,29( 1):121-123
[9]	Gong Fuzhong(龚福忠),Ma Peihua(马培华),Luo Yan(罗艳),Liu Liheng(刘力恒),Zhang Limei(张丽梅).Solubilization and phase behavior of nonionic water-in -oil microemulsion and its application to extraction of Nd3+ in hollow fiber modules[J].Journal of Chemical Industry and Engineering(China)(化工学报),2006,57(3):590-595
[10]	Wang Min(王敏),Wang Yujun(王玉军),Zhu Shenlin(朱慎林).Composition and stability of W/O micromulsions for preparation of BaSO4 nanoparticles[J].Journal of Chemical Industry and Engineering(China)(化工学报),2003,54(10):1450-1454
[11]	Song Linying(宋琳莹),Xin Yicheng(辛一诚),Li Lu(李璐),Xin Yinchang(辛寅昌).The synthesis and evaluation of the composite modifier reactive polyether in chemical modification of Xuan paper[J].Journal of Shandong Normal University:Natural Science(山东师范大学学报:自然科学版),2008,23(2):52-55
[12]	Xin Yinchang(辛寅昌),Qiu Zengzhong(邱增中),Zhang Shengjun(张盛军),Zhao Mingfang(赵明方).Salt resistance property and application of α-olefine polyether sulfonate[J].Journal of Chemical Industry and Engineering(China)(化工学报), 2008,59(11):2935-2940
[13]	Xin Yinchang(辛寅昌), Ma Lei(马磊), Bian Jieping(卞介萍), Dong Xiaoyan(董晓燕), Zhao Mingfang( 赵明方), Hou Erqun(侯尔群).Preparation and application in high-salinity water of compound α-olefine polyether carboxylate[J].CIESC Journal(化工学报),2010,61(3):691-698
[14]	Ding Yuehua(丁月华), Xin Yinchang(辛寅昌),Zhang Yaqian(张雅倩).Application of branch-composite polyether derivative in crude oil desalting,salinity water washing and metal corrosion inhibition[J].CIESC Journal(化工学报),2011,62(2):407-411
[15]	Huo Yuning(霍宇凝),Xue Li(薛莉),Yuan Hong(袁虹),Wang Jinghua(王静华),Gu Xiaowei(顾晓蔚).Study on the decolouration property of polymeric complex flocculants for active dyeing wastewater[J].Industrial Water Treatment(工业水处理),2006,26(1):33-35
[16]	Guo Lingxiang,Wa Chenyi.Quantitative study on polymer flocculation mechanism based on mathematical morphology[J].Journal of China University of Mining and Technology:English Edition,2006,16(2):241-244
[17]	Zhang Haiping(张海萍), Li Chunxia(李春霞), Huang Zhenrong(黄振荣).Comparison of high chlorine wastewater COD determination methods[J].Environmental Science and Management(环境科学与管理),2011,36(12):120-123

微乳液的油水分离和机理探讨及应用

Separation mechanism and application of oil-water microemulsion

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献 17

相关文章 15

编辑推荐

Metrics

本文评价

[1]	廖艺, 牛亚宾, 潘艳秋, 俞路. 复配表面活性剂对油水界面行为和性质影响的模拟研究[J]. 化工学报, 2022, 73(9): 4003-4014.
[2]	雷然, 王嘉柔, 赵颂, 王志. 超疏水、自清洁氟化石墨改性不锈钢网的油水分离研究[J]. 化工学报, 2021, 72(2): 1191-1201.
[3]	王龙, 刘会娥, 刘宇童, 于云飞, 陈爽, 于文赫, 张秀霞. 微乳液法用于落地原油应急处理及资源回收的研究[J]. 化工学报, 2019, 70(7): 2699-2707.
[4]	谷莹露, 刘会娥, 陈爽, 王龙, 刘宇童. 油水比对阴离子型微乳液相行为的影响[J]. 化工学报, 2019, 70(7): 2626-2635.
[5]	尚茜子, 张宝泉, 李雲. 不锈钢网负载Al-beta分子筛涂层的制备及其在油水分离中的应用[J]. 化工学报, 2019, 70(10): 3994-4001.
[6]	高静, 郑才菊, 谈婷如, 张迪, 刘书成, 吉宏武. 超高压环境下离子液体微乳液预处理对水稻秸秆的影响[J]. 化工学报, 2018, 69(8): 3686-3692.
[7]	叶飞飞, 郭晓燕, 侯静, 刘旭, 汪亮亮, 王梓宇, 靳海波. 双微乳液法制备纳米硫酸钡颗粒[J]. 化工学报, 2018, 69(6): 2767-2774.
[8]	高佳明, 王明, 马晓华, 许振良. 烧结温度对TiO₂/不锈钢中空纤维复合膜结构和性能的影响[J]. 化工学报, 2018, 69(11): 4879-4886.
[9]	杨洁, 刘天璐, 宋慧波, 毛飞燕, 韩旭, 林炳丞, 黄群星, 池涌. 微乳液法降低含油污泥黏度[J]. 化工学报, 2016, 67(7): 2963-2969.
[10]	吴章辉, 马雁冰, 刘会娥, 陈爽, 丁传芹, 齐选良. 微乳液最佳中相醇用量和增溶能力与油相等效烷基碳数的定量关系[J]. 化工学报, 2016, 67(4): 1399-1404.
[11]	昌盛, 刘枫. 对比分析进水基质浓度对乙醇型和丁酸型发酵制氢系统的影响[J]. 化工学报, 2015, 66(12): 5111-5118.
[12]	邱正松, 董兵强, 钟汉毅, 王伟吉, 赵欣, 宋丁丁, 罗洋. 页岩储层保护用O/W纳米乳液的制备[J]. 化工学报, 2015, 66(11): 4565-4571.
[13]	袁腾, 陈卓, 周显宏, 涂伟萍, 胡剑青, 王锋. 基于超亲水超疏油原理的网膜及其在油水分离中的应用[J]. 化工学报, 2014, 65(6): 1943-1951.
[14]	党龙涛，薛娟琴，李国平，刘妮娜. 乳状液膜法萃取废水中氰化物的特性[J]. 化工进展, 2014, 33(11): 3090-3094.
[15]	袁迎, 刘会娥, 徐明明, 丁传芹, 陈爽, 齐选良. 十二烷基苯磺酸钠微乳液体系中无机盐的作用规律[J]. 化工学报, 2014, 65(10): 4025-4031.