摘要
主要介绍了红河州磷肥厂引进的６万ｔ／ａ半水一二水法磷酸生产技术及三年来该装置的试生产情况，着重介绍了针对试生产中存在问题进行的技术改造。现该套装置运行正常，生产指标已接近设计值。
The production technology of hemihydrate- dihydrate process for the 60000t/a H3PO4 which imported by Honghe Phosphate Fertilizer Factory and its testing production since 1993 are introduced. The paper describes emphatically the technology improvement for solving the problems presented in the process of production.At present, this plant is running normally and its production target has approached the data designed.
出处
《云南化工》
CAS
1996年第4期31-35,43,共6页
Yunnan Chemical Technology
关键词
磷酸
半水
二水法
技术改造
磷肥厂
phosphoric acid
production technology
hemihydrate-dihydrate process
import technology improvement
