流态化冷却器创新改进设计及应用  

Innovative design and application of fluidization cooler

作　　者：王卡卡 张振国 黎富强 WANG Kaka;ZHANG Zhenguo;LI Fuqiang(Yunnan Chihong Zinc&Germanium Co.,Ltd,Huize,Yunnan,654200,China)

机构地区：[1]云南驰宏锌锗股份有限公司,云南会泽654200

出　　处：《硫酸工业》2021年第2期39-42,共4页Sulphuric Acid Industry

摘　　要：针对流态化冷却器在运行中出现的水套易开裂、观察孔盖无法正常打开、窥视孔盖密封失效、进料插板阀无法正常切换及开闭等问题,云南驰宏锌锗股份有限公司提出相应的改进措施。改造后,水套焊缝寿命延长到12个月,窥视孔盖密封使用12个月后仍未失效,进料插板阀密封无泄漏,从而提高了设备使用寿命,保障了设备稳定运行。According to operation problems such as water jacket easy cracking,observation hole cover abnormal open,peephole cover seal failure,feed flapper valve unable to switch or turn on and off regularly,Yunnan Chihong Zinc&Germanium Co.,Ltd.puts forward corresponding improvement measures.After transformation,water jacket weld life extends to 12 months,peephole cover is still valid after 12 months,material flap valve seal appeared no leakage.The measures improve service life of equipments and ensured stable operation of equipments.

关 键 词：水套 观察孔盖 窥视孔盖 进料插板阀 

分 类 号：TQ111.16[化学工程—无机化工]