二套ARGG车间胺液再生塔波动原因分析及解决措施  

The Analysis and Solving Measure for the Fluctuation of Amine Regeneration Tower in ARGG Ⅱ

作　　者：李成 姜紫龙 李美玲 

机构地区：[1]大庆炼化公司炼油二厂二套ARGG车间,黑龙江大庆5614170

出　　处：《广州化工》2013年第9期207-208,共2页GuangZhou Chemical Industry

摘　　要：大庆炼化公司180万t/a二套ARGG车间产品精制系统选用胺法气体脱硫工艺,用胺液吸收液态烃中的H2S和部分CO2,使液态烃得到净化。装置2010～2012年胺液再生塔处理量低,严重影响了装置的安全、平稳运行。通过分析得出,胺液再生塔负荷大,塔板开孔面积小,造成塔板积液,通过对再生塔塔盘进行改造,提高了胺液再生塔处理量,同时也提高了脱硫效果。Amine gas desulfurization process was used in DRCC 1.8 Mt/a ARGG II product refining system. H2S and part of CO2 in the liquid hydrocarbon was absorbed by amine, so that the liquid hydrocarbon was purified. 2010 - 2012, the capacity of amine regeneration tower was low, which kept from the stable and safe running of plant. The reason was that amine regeneration tower was running in large load, and the opening in the plate was too small, so that liquid was blocked in the plate. Through the reform of the plate, the capacity of regeneration tower was increased and the effect of desulfurization was improved.

关 键 词：胺液再生 塔板改造 产品质量 

分 类 号：TE624[石油与天然气工程—油气加工工程]