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jia chun he cheng qi ya suo ji ru kou lv wang pin fan du sai de chu li
Author(s): 
Pages: 93
Year: Issue:  4
Journal: Chemical Engineering Design Communications

Abstract: 我公司甲醇合成气压缩机(K01301)为阿特拉斯多轴式压缩机,共两段六级,一级入口滤网为80目锥形直通型滤网.自转化炉经过冷却和分离的转化气至K01301,提压后送入合成塔合成甲醇. 转化工段至压缩机管线为碳钢,长期受酸性带液介质冲刷,使碳钢表面无法形成钝化层.若在停车检修时管线内进入空气,即造成铁氧化,开车后氧化层脱落,造成压缩机人口滤网堵塞.经分析,堵塞物铁含量在98%以上.
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