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个旧市化肥厂年产３万吨磷酸－铵装置由化工部第三设计院及上海化工研究院设计，采用加压喷雾干燥工艺（见图１），生产粉粒状磷酸一铵。磷铵工段中和反应器是整个工段的关键设备。 中和反应器规格为：直径 １６００ ｍｍ，高２ ７８６ｍｍ，设计温度 １７０℃，工作压力 ０．
Gejiu Fertilizer Plant with an annual output of 30,000 tons of phosphate - ammonium plant by the Third Ministry of Chemical Industry Design Institute and Shanghai Chemical Industry Research Institute, the use of pressurized spray drying process (see Figure 1), the production of granular ammonium phosphate. Ammonium phosphate and the reactor section is the key section of the entire plant equipment. Neutralization reactor specifications: diameter 1600 mm, height 2 786mm, design temperature 170 ℃, working pressure 0.