摘要
本文研究了50%P_2O_5磷酸蒸汽脱氟制饲料磷酸氢钙的适宜工艺条件,使P_2O_5总收率达到94.21%,成本大幅度降低。
Abstract Phosphoric acid of 50% P2O5 was defluridated by steam for the preparation calcium phosphate for feed. Calcium phosphate for feed had been produced based on the optimal technical conditions determined experimentally. The recovery rate of P2O5 is 94. 21% The production cost was decreased by a wide margin.
出处
《化学工程师》
CAS
1997年第4期13-15,共3页
Chemical Engineer