中石化南京工程有限公司硫聚磷铵肥料的生产系统及方法专利公布(肥料专利快讯)

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Aug 09, 2025

天眼查App显示,2025年8月8日,“一种硫聚磷铵肥料的生产系统及方法”专利正式进入专利公布阶段。申请人为中石化南京工程有限公司、中石化炼化工程(集团)股份有限公司,该项肥料专利涉及硫聚磷铵肥料的生产系统及工艺改进。据专利信息显示,该技术通过采用十字管反应器进行中和反应,设备紧凑、反应剧烈且蒸发水分多,后续无需干燥处理,生产效率显著优化。发明人为王家明、石勇、徐卫亚。本发明公开了一种硫聚磷铵肥料...

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