preneutralization

Some calculations are made for the utilization of waste heat in the tail gas from preneutralization,pipe reaction and secondary ammoniation sections.

介绍预和反应的尾式反应及二次氨化反应尾混合洗涤后的尾余热利用的有关计算。

An analysis is made of the present status of production of DAP by the mixed process of preneutralization reactor tank-pipe reactor,as the moisture content of the product fluctuates greatly.

针对预和反应槽-式反应器混合工艺磷酸二铵品时,品水含量波动较大的状进行了分析。