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用氨—酸法脱除工业烟气中低浓度SO_2生产硫酸铵

作  者:
李成章;毕克侣;李雄洲
单  位:
南化集团设计院云南分院;昆明彰佑科技咨询有限责任公司
关键词:
烟气脱硫;氨硫酸法;硫酸铵;生产技术
摘  要:
简述用氨硫酸法脱除烟气中低浓度 SO2 ,并利用回收的 SO2 生产硫酸和硫酸铵的工艺过程 ;介绍利用该工艺技术在国内建成投产的第 1套烟气脱硫工业装置的设计和运行概况。推荐将该项技术列为我国今后烟气脱硫的主要工艺技术加以推广
译  名:
Removal of low concentration SO_2 in industrial flue gas by ammonia and acid to produce ammonium sulfate
作  者:
LI Chengzhang 1,BI Kelu 2, LI Xiongzhou 2 (1. Furtherance Technology(Kunming) Consultant INC., Kunming, Yunnan 650216, China; 2. Yunnan Branch, Designing Institute of Nanjing Chemical Group Corp., Kunming, Yunnan 650216, China)
关键词:
sulfur removal from flue gas; ammonia-sulfuric acid process; ammonium sulfate; technology
摘  要:
The sulfur removal from the flue gas with low concentration SO 2by the ammoniasulfuric acid process, and the productions of sulfuric acid and ammonium sulfate from recovered SO 2 vaw material are described. The design, construction and operation of first set of plant in China with the abovementioned technology are also looked back for the further extension as a future key technology of sulfur removal from flue gas.

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