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jing hua chang tuo shui qi ti fei qi fen shao gai zao ping jia
Author(s): 
Pages: 114-117
Year: Issue:  7
Journal: Petrochemical Industry Application

Keyword:  脱水三甘醇汽提气改造;
Abstract: 目前国内的天然气净化厂脱水装置大多数都采用三甘醇(TEG)脱水,以此来降低产品气的露点达到外输指标.在甘醇再生过程中要向再生釜内通入产品气作为汽提气,降低重沸器汽相中的水汽分压,提高TEG的再生效果.而提气后的废气一般只是通过重力分离直接外排,造成了溶液损耗及环境污染.为了改变现状,长庆油田第二净化厂对废气焚烧系统进行了改造,本文主要介绍废气系统改造过程及改造后的的运行效果.
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