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Position: Home > Articles > Production technology of ureabased compound fertilizer Phosphate & Compound Fertilizer 2001,16 (2) 52-53+55

尿基复合肥生产技术

作  者:
朱留生;李兆君
单  位:
恒丰化肥集团开发技改部
关键词:
尿基复合肥;生产技术;原料处理;混合造粒;分离
摘  要:
介绍尿基复合肥的生产技术 :在尿素溶液未结晶前 ,引入 P,K,S,Fe,Ca等中微量元素 ,通过造粒器造粒 ,生产尿基复合肥。在阐述工艺流程框图的基础上 ,说明原料处理、混合造粒、取出分离几个主要工段的工程技术装备配置要求 ,及主要的生产技术、设备及总价格。该工艺装置已实现连续化运转 ,但关键设备仍须改造 ,工艺水平有待进一步提高
译  名:
Production technology of ureabased compound fertilizer
作  者:
ZHU Liusheng, LI Zhaojun ( Development Department of Hengfeng Chemical Fertilizer Group, Xinyi, Jiangsu 221400, China)
关键词:
ureabased compound fertilizer; production technology; preparing raw material; mixing and granulating; separating
摘  要:
The production technology of ureabased compound fertilizer is expounded, which is an introduction of P, K, S, Fe, Ca, etc., secondary and trace elements before the urea’s crystallizing in urea liquor. Firstly, the flow sheet of the process is presented, then the layout of equipment is explained about several main sections such as preparing raw material, mixing and granulating, drawing and separating, finally main technology, equipment and total price are also given. The plant has a continuous performance , however it is still necessary to improve main equipment and technology level.

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