三甘醇循环泵技术改进

TECHNICAL IMPROVEMENTS OF TEG CIRCULATION PUMPS

摘要: 重庆天然气净化总厂长寿分厂脱水装置的三甘醇循环泵选用的是3D3－8／6．3Ⅱ型往复泵。本文对该泵常在停泵后再次启动时盘不动车及在运转中三甘醇溶液泄漏较严重的原因进行了分析，并描述了对该泵进行改进的措施和效果。

Abstract: The 3D3-8/6.3 II TEG circulation pumps were selected for th e dehydration unit of Changshou Branch under Chongqing General Natural Gas Purif ication Plan t.This article aims at the analysis of the cause that the pumps often can not be rotated by hands an