中国湿法磷酸净化技术（工程）进展情况

摘要/Abstract

摘要： The research in solvent extraction purification technology for wet-process phosphoric acid is generally acknowle- dged as an important subject in the phosphorus chemical industry.China also began its study from 1970s—1980s，but most researches remained in the laboratory research stage.The industrialization progress，including overview of technology research advances，process flow，characteristics，product quality，and cost estimates etc.，of solvent extraction purification technology independently developed by China itself were introduced，so as to provide a reference for related enterprises to select technical solutions.

关键词: purified phosphoric acid, wet process, engineering, solvent extraction process

Abstract: The research in solvent extraction purification technology for wet-process phosphoric acid is generally acknowle- dged as an important subject in the phosphorus chemical industry.China also began its study from 1970s—1980s，but most researches remained in the laboratory research stage.The industrialization progress，including overview of technology research advances，process flow，characteristics，product quality，and cost estimates etc.，of solvent extraction purification technology independently developed by China itself were introduced，so as to provide a reference for related enterprises to select technical solutions.

Key words: purified phosphoric acid, wet process, engineering, solvent extraction process

中图分类号:

TQ126.35

钟本和, 方为茂, 李军, 应健康. 中国湿法磷酸净化技术（工程）进展情况[J]. 无机盐工业, 2013, 45(2): 8-.

ZHONG Ben-He, FANG Wei-Mao, LI Jun, YING Jian-Kang. Progress in purification technology（engineering） of wet process phosphoric acid in China[J]. INORGANICCHEMICALSINDUSTRY, 2013, 45(2): 8-.

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