石油与天然气化工2024，Vol.53Issue(3)：26-30,5.DOI:10.3969/j.issn.1007-3426.2024.03.005
胺液在线深度复活装置的设计及应用
Design and application of on-line deep reactivation device for amine solution
李超群 1李玉婷 1冉斯 2陈韶华 1吴明鸥 3杨艳4
作者信息
- 1. 中国石油工程建设有限公司西南分公司
- 2. 中国石油西南油气田公司输气管理处
- 3. 中国石油西南油气田公司天然气研究院
- 4. 中国石油西南油气田公司川西北气矿
- 折叠
摘要
Abstract
Objective The aim is to solve a series of problems,such as the decrease of desulfurization performance,corrosion perforation,foaming and shutdown caused by the self-degradation of alcohol amine solution and external pollution in amine solution system of desulfurization unit in natural gas purification plant.Methods The solution system pollutants were analyzed to reduce the pollutants,degradation products and hydrocarbon impurities.The following measures were taken to achieve this goal.Firstly,the pretreatment facilities for feed gas was added.Secondly,the solution filter was set.Thirdly,facilities such as an on-line deep reactivation system of amine solution were added.Results The on-line deep reactivation device of amine solution could effectively remove the heat-stable salt and foaming substances in the solution,reduce the foaming height of the solution from 500 mm to 30 mm,and reduce the defoaming time from 110 s to 5 s.Conclusions By the deep reactivation of the amine solution to ensure the cleanliness of the solution and restore the performance of the solution.This will significantly reduce the frequency of foaming in the desulfurization unit and ensure a stable and efficient operation of the natural gas purification device.关键词
天然气/脱硫装置/胺液/在线深度复活/热稳定盐/致泡变质产物/树脂Key words
natural gas/desulfurization unit/amine solution/on-line deep reactivation/heat stabilized salts/foaming metamorphic products/resin引用本文复制引用
李超群,李玉婷,冉斯,陈韶华,吴明鸥,杨艳..胺液在线深度复活装置的设计及应用[J].石油与天然气化工,2024,53(3):26-30,5.
