摘要
针对改良苯菲尔工艺的碳酸钾碱液系统在运行20a后出现的碱液脏、再生不彻底、铁离子高、CO2纯度低等问题,采取了一些新的思路和方法,取得了一定的成效。
The improved Benfield unit has operated for 20 years, now the problems of the alkali carbonate solution system are dirty solution, regeneration uncomplete, high iron ion content, low CO2 purity etc. Take some new ideas and methods to solve these problems, and the effects are good.
出处
《化工设计通讯》
CAS
2013年第4期10-12,共3页
Chemical Engineering Design Communications
关键词
脱碳系统
碱液再生
铁离子
蒸汽压缩机
CO2纯度
对策
decarburization unit
alkali carbonate solution regeneration
iron ion
vaporcompressor
C02 purity
countermeasures
