| 稠油极性四组分与其黏度及乳状液反相点的关联研究 |
| |
| 引用本文： | 王锋,李美蓉,齐霖艳.稠油极性四组分与其黏度及乳状液反相点的关联研究[J].石油与天然气化工,2013,42(6):637-641. |
| |
| 作者姓名： | 王锋 李美蓉 齐霖艳 |
| |
| 作者单位： | 中国石油庆阳石化公司;中国石油庆阳石化公司;中国石油庆阳石化公司;中国石油庆阳石化公司;中国石油宁夏石化公司 |
| |
| 摘 要： | 介绍了环丁砜抽提蒸馏工艺在中国石油庆阳石化10×10^4 t/a苯抽提装置的应用情况。运行结果表明,苯产品纯度达到99.95%,结晶点大于5.4℃,苯回收率99.81%,装置能耗810.15MJ/t,均达到设计要求。此外针对运行中出现的抽提蒸馏塔液泛、脱C6塔底热量没有充分利用、白土失活等问题进行了分析,提出了解决方法。
|
| 关 键 词： | 苯 环丁砜 抽提蒸馏 白土失活 |
| 收稿时间： | 2013/5/10 0:00:00 |
Correlation of polar fractions of heavy oil with its viscosity and reverse phase point of emulsion |
| |
| Wang Feng,Li Meirong and Qi Linyan.Correlation of polar fractions of heavy oil with its viscosity and reverse phase point of emulsion[J].Chemical Engineering of Oil and Gas,2013,42(6):637-641. |
| |
| Authors: | Wang Feng Li Meirong and Qi Linyan |
| |
| Affiliation: | PetroChina Qingyang Petrochemical Company, Qingyang 745002, Gansu, China;PetroChina Qingyang Petrochemical Company, Qingyang 745002, Gansu, China;PetroChina Qingyang Petrochemical Company, Qingyang 745002, Gansu, China;PetroChina Qingyang Petrochemical Company, Qingyang 745002, Gansu, China;PetroChina Ningxia Petrochemical Company, Yinchuan 750021, Ningxia, China |
| |
| Abstract: | The sulfolane extractive distillation process is successfully commercialized in benzene extraction unit with a production capacity of 100×103 t/a in Qingyang Petrochemical Company.The operation results show that the purity of benzene is 99.95%,the crystallizing temperature of benzene is above 5.4℃,the recovery efficiency is 99.81%and the energy consumption is 19.35kgE0/t.Besides,some problems during the operation,such as extractive distillation flooding,removal of C6 tower energy waste,white earth inactivation are analyzed,and the solutions are carried out. |
| |
| Keywords: | benzene sulfolane extractive distillation white earth inactivation |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《石油与天然气化工》浏览原始摘要信息 |
|
点击此处可从《石油与天然气化工》下载全文 |
|
