preneutralization

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

介绍预和反应与管式反应及二次氨化反应混合洗涤后余热利用有关计算。

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-管式反应器混合工磷酸二铵品时,品水含量波动较大现状进行了分析。