|本期目录/Table of Contents|

[1]殷绚,叶国祥,吕效平,等.污油超声破乳脱水实验[J].南京工业大学学报(自然科学版),2009,31(03):69-73.
 YIN Xuan,YE Guo xiang,L Xiao ping,et al.Demulsifying and dewatering of waste oil by ultrasound[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),2009,31(03):69-73.
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污油超声破乳脱水实验()
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《南京工业大学学报(自然科学版)》[ISSN:1671-7627/CN:32-1670/N]

卷:
31
期数:
2009年03期
页码:
69-73
栏目:
出版日期:
2009-05-20

文章信息/Info

Title:
Demulsifying and dewatering of waste oil by ultrasound
文章编号:
1671-7627(2009)03-0069-05
作者:
殷绚12叶国祥23吕效平2韩萍芳2
1. 南京工业大学 信息科学与工程学院,江苏南京210009; 2. 南京工业大学 超声化学工程研究所,
江苏南京210009; 3. 浙江大学 环境工程系,浙江杭州310027
Author(s):
YIN Xuan12 YE Guoxiang23 L Xiaoping2 HAN Pingfang2
1. College of Information Science and Engineering,Nanjing University of Technology, Nanjing 210009, China;
2. Institute of Sonochemical Engineering,Nanjing University of Technology, Nanjing 210009, China;
3. Department of Environmental Engineering, Zhejiang University,Hangzhou 310027, China
关键词:
污油超声破乳脱水
分类号:
TB52+2
文献标志码:
A
摘要:
实验研究污油超声破乳脱水过程的主要影响因素,包括温度、热沉降时间、超声声强、辐照时间等.超声波辐照能有效促进污油破乳脱水.实验结果表明,对于初始含水为5%~6%的某石化厂污油,加入375 μg/g破乳剂NS21,以10 kHz驻波场、声强0.7 W/cm2辐照5 min,70 ℃沉降2 h时能取得最佳脱水效果,脱水率达到917%.对于初始含水75%的某炼厂的难破乳、高含水污油,采用超声破乳技术后,无需添加破乳剂,仅热沉降后脱水率就高达867%,污油体积减小65%,极大地降低了库容.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2009-01-10
作者简介:殷绚(1978—),女,江苏南京人,讲师,博士,主要研究方向为过程模拟与超声在化工过程中的应用;
吕效平(联系人),教授,Email:xplu@njut.edu.cn.
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