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Position: Home > Articles > Technology for separation of sludge in WPA unit of Kunyang Phosphate Fertilizer Factory Phosphate & Compound Fertilizer 2001,16 (5) 26-28

昆阳磷肥厂湿法磷酸工程磷酸淤渣分离技术

作  者:
陈芝清;张沂圭
单  位:
南化集团设计院;昆阳磷肥厂
关键词:
浓缩磷酸;淤渣;热压滤分离;商品湿法磷酸
摘  要:
介绍云南昆阳磷肥厂采用热酸压滤工艺净化湿法粗磷酸 ,生产商品湿法磷酸的技术
译  名:
Technology for separation of sludge in WPA unit of Kunyang Phosphate Fertilizer Factory
作  者:
CHEN Zhiqing\+1, ZHANG Yigui\+2 ( 1. Kunyang Phosphate Fertilizer Factory, Kunming, Yunnan 650604, China; 2. Nanjing Chemical Industrial Group Design Institute, Nanjing, Jiangsu 210048, China)
关键词:
concentration of phosphoric acid; sludge; separation by heating and pressing filtration; commercial wet process phosphoric acid
摘  要:
The heating acid and pressing filtration process is introduced, which is adopted at Kunyang Phosphate Fertilizer Factory of Yunnan province to purify the grossed phosphoric acid and produce commercial wet process phosphoric acid.

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