New Method of Granulating Apatite under Industrial Conditions.

被引：0

作者：

Pashchenko, V.N.

Olontsev, I.F.

Lozhkin, A.F.

Mamonov, O.V.

Gamburg, L.Ya.

Skorobogatov, V.A.

Chelombiev, V.N.

机构：

来源：

Khimicheskaya Promyshlennost' | 1976年 / 04期

关键词：

CHEMICAL REACTIONS - Waste Heat Utilization - FERTILIZERS - Phosphates;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Results are presented from pilot-plant tests of a plant for preparing granulated apatite for subsequent hydrothermal treatment. The main technological parameters for carrying out the drying and granulation processes are indicated. The possibility of obtaining a high yield of the end fraction of the charge with good physicomechanical characteristics is established. The new technology makes use of the heat from the waste gases from the defluorination process and makes it possible to carry out granulation, drying, and defluorination of the charge in the same apparatus.

引用

页码：277 / 278

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