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Position: Home > Articles > Technical transformation of energy saving and expanding production of 100 kt/a powdery MAP plant Phosphate & Compound Fertilizer 2015,30 (3) 21-23

100kt/a粉状磷酸一铵节能扩产技术改造

作  者:
刘斌;刘观超;凌军
单  位:
安徽新中远化工科技有限公司
关键词:
粉状磷酸一铵;磷酸;中和浓缩;技改措施
摘  要:
安徽新中远化工科技有限公司根据市场的需要对产能100 kt/a的w(总养分)55%粉状磷酸一铵(MAP)生产装置进行了节能扩产技术改造。分别介绍了磷矿破碎、磷酸萃取、成品磷酸处理、中和浓缩、干燥等工序的扩能技改措施。通过改造,消除了生产瓶颈,粉状磷酸一铵产量提高了67%,年增加产量达50 kt,吨产品节水、节电效益为27.4元,年增加效益达1 500万元。
译  名:
Technical transformation of energy saving and expanding production of 100 kt/a powdery MAP plant
作  者:
LIU Bin;LIU Guanchao;LING Jun;Anhui New Zhongyuan Chemical Science and Technology Co.,Ltd;
关键词:
powdery monoammonium phosphate(MAP);;phosphoric acid;;neutralization and concentration;;technical transformation measures
摘  要:
Based on the market requirement, the technical transformation of energy saving and expandingproduction of 100 kt/a powdery MAP plant in Anhui New Zhongyuan Chemical Science and Technology Co.,Ltd. is carried out. The technical transformation measures are introduced, including the phosphate rockcrushing, phosphoric acid extraction, finished product treatment, neutralization and concentration, dryingetc. Through transforming, the production bottleneck is eliminated, the yield of powdery MAP is increased by 67%, with annual increased yield of 50 kt, the benefit of water-saving and energy-saving is of 27.4 RMBYuan per ton of product,the benefit is increased by 15 million RMB Yuan per year.

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