二转二吸硫酸生产工艺在FRC中的应用  

Application of two-conversion two-absorption sulfuric acid making technology in FRC desulfurization plant

作　　者：颜长青[1] 李东晨[1] 朱晓渊[1] Yan Changqing;Li Dongchen;Zhu Xiaoyuan(Shanghai Baosteel Chemical Engineering Co.,Ltd.,Shanghai 201900,China)

机构地区：[1]上海宝钢化工有限公司,上海201900

出　　处：《燃料与化工》2018年第2期54-55,58,共3页Fuel & Chemical Processes

摘　　要：介绍了二转二吸硫酸生产工艺、FR脱硫装置生产硫浆的特性、产生过程气体的工艺特点以及装置运行过程中的主要问题及解决方案,并进行技术评价。The two-conversion two-absorption sulfuric acid making technology,the features of sulfur slurry produced by FR desulfurization unit,process gas and the main problems found during operation and corresponding solutions are introduced.This technology is technically evaluated in this paper.

关 键 词：硫酸生产工艺 FR硫浆 SO2浓度 

分 类 号：TQ522.59[化学工程—煤化学工程]