硫化氢吸收塔主吸收段压差高原因分析及解决措施  

ANALYSIS OF CAUSES FOR HIGH DIFFERENTIAL PRESSURE IN PRIMARY ABSORPTION SECTION IN H2S ABSORBER

作　　者：周永松[1] 杨强国[1] 季旭华[1] 于吉学[1] 

机构地区：[1]中国石化巴陵分公司,湖南岳阳414003

出　　处：《大氮肥》2012年第6期398-400,共3页Large Scale Nitrogenous Fertilizer Industry

摘　　要：分析低温甲醇洗装置硫化氢吸收塔主吸收段压差高的原因,采取了无氧条件下清洗塔盘、工艺调优等处理措施,较好的解决了问题,保证了该塔在高负荷下的安全稳定运行。The cause for a high differential pressure in primary absorption section on H2S absorber for Reetisol Unit is analyzed and some measures as tray cleaning at no-oxygen condition,process optimization are adopted to well solve the problem and ensure a safe, stable running of the tower at high load.

关 键 词：硫化氢吸收塔 主吸收段 压差高 原因分析 

分 类 号：TQ053.5[化学工程]