摘要
介绍了云天化股份有限公司云峰分公司磷肥厂在开发NPK(15-30-10-55)产品过程,针对磷酸含固量、洗涤液密度、返料控制和产品养分等存在的问题进行分析研究,并采取切实可行的解决措施,使开发的产品内在质量、粒子的圆整度、透感和颜色整体上均较好。
The development of a new product NPK(15-30-10-55) at Yunfeng Company of Yunnan Yuntianhua Co.,Ltd. was introduced.A study was focused on the solid content in phosphoric acid,the specific gravity of the detergent,recycling feed control,and the product nutrients.As a result,practical and feasible measures were taken to ensure the internal quality of the new developed product as well as the external appearance of the product including the roundness of the granules,transparency,and color homogeneity.
作者
念吉红
Nian Jihong(Yunfeng Company, Yunnan Yuntianhua CO.,Ltd.,Xuanwei,Yunnian,655413,China)
出处
《硫酸工业》
CAS
2019年第3期9-10,14,共3页
Sulphuric Acid Industry
关键词
NPK
磷酸含固量
洗涤液密度
返料控制
产品养分
NPK
solid content in phosphoric acid
specific gravity of the detergent
recycling feed control
product nutrients