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对我国开发应用的塔式造粒、冷冻结晶造粒、油冷造粒、钢带冷却造粒等熔体法生产尿基复合(混)肥造粒工艺技术特点进行了比较,为国内各复合(混)肥厂家新建生产装置或技术改造提供参考。
The development and application of our country tower granulation, frozen crystallization granulation, oil granulation, steel cooling granulation and other melt method of urea-based compound (mixed) fertilizer granulation technology features were compared for the domestic compound (Mixed) fertilizer manufacturers new production plant or technological transformation for reference.