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介绍回转钢带冷凝技术生产高浓度尿基复合肥的工艺流程及技术特点;并与团粒法生产尿基复合肥技术在环保、投资、能耗等方面进行详尽的比较。该法不需干燥、冷凝、筛分、破碎,产品养分、粒度均匀一致,强度高,装置配方灵活,无三废排放,特别是解决了高浓度尿基复合肥团粒干燥困难的难题。
Introduced the rotary strip condensation technology to produce high concentration of urea-based compound fertilizer process and technical characteristics; And with the aggregate method of urea-based compound fertilizer technology in environmental protection, investment, energy consumption and other aspects of an exhaustive comparison. The method does not require drying, condensation, screening, crushing, product nutrients, uniform particle size, high strength, flexible device formula, no waste discharge, especially to solve the problem of high concentration of urea-based compound fertilizer pellets drying difficult.