长庆气田甲醇污水水质特点分析

Analysis on the Characteristics of Methanol Sewage in Changqing Gasfield

长庆气田天然气开采加工过程中产生的甲醇污水水质复杂,区域差异大,只有正确认识甲醇污水水质特点,才能有针对性地进行甲醇污水处理工艺设计及运行管理,确保系统平稳、安全运行。文章分析了靖边气田、榆林气田、苏里格气田甲醇污水水质特点,对以上气田水质进行综合比较。应根据含醇污水水质特点,随着水质的变化进行相应的工艺调整。

The methanol sewage produced in the developing and processing course of natural gases in Changqing Gasfield has complicated water quality and distinguished regional difference.Only by correctly recognizing the water quality of the methanol sewage could the system operates stably and safely through technology design and operation management special for the methanol sewage treatment.This article analyzes and compares the characteristics of the methanol sewage in Jingbian Gasfield,Yulin Gasfield,and Sulige Gasfield.Relevant technology are adjusted with the variation of the water quality according to the characteristics of the alcoholic sewage.