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一种新型磷石膏烘干机吕天宝（山东鲁北化工总厂２５１９０７）随着我国高浓度磷复肥工业的发展，磷石膏的利用日益受到重视。用磷石膏制造硫酸与水泥是磷复肥厂解决磷石膏污染环境、占用土地行之有效的办法，并实现硫的良性循环，其综合效益显著。目前建成和在建的生产装...
A new type of phosphogypsum dryer Lu Tianbao (Shandong Lubei Chemical Plant 251907) With the development of high-concentration phosphate compound fertilizer industry in our country, the utilization of phosphogypsum is paid more and more attention. Phosphate gypsum manufacturing sulfuric acid and cement Phosphate Compound Fertilizer plant to solve the environmental pollution of phosphogypsum, occupy the land is an effective way to achieve a virtuous circle of sulfur and its comprehensive efficiency significantly. Currently built and under construction production equipment ...