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600kt/a NPK复合肥AZF工艺特点浅析

作  者:
梁红江;王金铭;郑秀兴
单  位:
中国-阿拉伯化肥有限公司
关键词:
AZF工艺;NPK复合肥;管式反应器;尾气;中性;粉尘
摘  要:
介绍中国-阿拉伯化肥有限公司采用AZF工艺生产600 kt/a NPK复合肥的工艺流程,分析该工艺在造粒、干燥、筛分破碎、冷却包裹、气体除尘以及尾气洗涤等各工序的特点。采用AZF工艺生产NPK复合肥能保证产品呈中性、质量稳定、溶解性好、颗粒强度高、水分低、结块轻、肥效高;同时车间粉尘少,操作环境好,排放尾气中有害成分低,环境污染小。
译  名:
Analysis on characteristics of AZF process of 600 kt/a NPK compound fertilizer
作  者:
LIANG Hongjiang;WANG Jinming;ZHENG Xiuxing;Sino-Arab Chemical Fertilizer Co.,Ltd;
关键词:
AZF technology;;NPK compound fertilizer;;pipe reactor;;tail gas;;neutral;;dust
摘  要:
The process of producing NPK compound fertilizer by AZF technology in Sino-Arab ChemicalFertilizer Co.,Ltd.is introduced.The characteristics of granulation,drying,screening,crushing,cooling,gascleaning and tail gas washing are analyzed.The technology can guarantee the NPK compound fertilizer productsneutral,stable quality,good solubility,high particle intensity,low moisture,light caking,high efficiency;The dust content in air of workshop is low,and the operation environment is good at the same time;Theharmful ingredients content in exhaust emissions is low,environmental pollution is small.

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