| 废弃油基钻井液热化学破乳-离心分离实验 |
| |
| 引用本文： | 刘宇程,徐俊忠,袁建梅,张寅龙,田丰.废弃油基钻井液热化学破乳-离心分离实验[J].环境工程学报,2013,7(6):2333-2338. |
| |
| 作者姓名： | 刘宇程 徐俊忠 袁建梅 张寅龙 田丰 |
| |
| 作者单位： | 西南石油大学化学化工学院,成都,610500 |
| |
| 基金项目： | 国家自然科学基金资助项目(51104126) |
| |
| 摘 要： | 废弃油基钻井液是一种含油量较高的油包水稳定体系,具有回收利用价值。采用热化学破乳-离心分离的方法,考察了破乳剂加量、破乳温度、离心机转速、破乳时间、离心时间和破乳剂浓度对废弃油基钻井液分离的影响。通过实验确定了破乳效果最好的破乳剂为巴斯夫L62,并对热化学破乳-离心分离废弃油基钻井液的影响因素进行了优化实验研究。实验结果表明,在破乳剂加量300 mg/L、离心机转速8 000 r/min、破乳温度80℃、破乳时间3 h、离心时间25 min和破乳剂质量浓度0.25%的条件下,热化学破乳-离心法处理废弃油基钻井液的脱水率达75%、脱油率达72.73%。热化学破乳-离心分离方法回收废弃油基钻井液中的油具有潜在的应用价值。
|
| 关 键 词： | 废弃油基钻井液 热化学破乳 离心分离 |
Experiment on thermo-chemical demulsification and centrifugal separation of abandoned oil-based drilling fluid |
| |
| Liu Yucheng,Xu Junzhong,Yuan Jianmei,Zhang Yinlong and Tian Feng.Experiment on thermo-chemical demulsification and centrifugal separation of abandoned oil-based drilling fluid[J].Techniques and Equipment for Environmental Pollution Control,2013,7(6):2333-2338. |
| |
| Authors: | Liu Yucheng Xu Junzhong Yuan Jianmei Zhang Yinlong and Tian Feng |
| |
| Institution: | College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, China;College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, China;College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, China;College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, China;College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, China |
| |
| Abstract: | |
| |
| Keywords: | abandoned oil-based drilling fluid thermo-chemical demulsification centrifugal separation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《环境工程学报》浏览原始摘要信息 |
| 点击此处可从《环境工程学报》下载免费的PDF全文 |
|
