引用本文:王自顺,孙兰霞,涂连涛. 炼油厂胺液脱硫系统运行问题及分析[J]. 石油与天然气化工, 2017, 46(3): 31-35.
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炼油厂胺液脱硫系统运行问题及分析
王自顺,孙兰霞,涂连涛
中国石油独山子石化公司炼油厂
摘要:
某炼油厂原油加工能力1 000×104 t/a,全厂各装置产生的干气、液化气均采用醇胺溶液脱硫工艺实现对H2S的有效脱除。针对炼油厂胺液系统存在的污染、损失、发泡、热稳定性盐的控制等问题,有针对性地提出技术改造措施和管理措施,使胺液系统的运行日趋平稳。胺液损失从9.83 t/月降至8.28 t/月,下降了15.8%。 
关键词:  醇胺溶液  脱硫  污染  损失  发泡  热稳定性盐 
DOI:10.3969/j.issn.1007-3426.2017.03.007
分类号:
基金项目:
Analysis on amine liquid desulfurization system operation problems of refinery
Wang Zishun, Sun Lanxia, Tu Liantao
Refinery of PetroChina Dushanzi Petrochemical Corporation, Dushanzi, Xinjiang, China
Abstract:
The refinery of Dushanzi Petrochemical Company has a refining capacity of 10 million t/a, All the dry gas and liquefied petroleum gas (LPG) are purified by using alcohol amine solution to remove H2S effectively. Aiming at the pollution, loss, foaming, thermal stability salt control of the amine liquid system in refinery, the implement technical improvement measures, management measures and other problems were put forward to make the amine liquid system run steadily. The loss of amine liquid decreased from 9.83 t to 8.28 t per month, which decreased by 15.8%.
Key words:  alcohol amine solution  desulfurization  pollution  loss  foaming  thermal stability salt