摘要
随着高浓度磷肥、复合肥料生产的发展 ,我国云南、贵州等磷矿基地已在考虑商品磷酸的生产、运输、销售问题。文中叙述了商品磷酸生产中淤渣的生成原因、有关的物理化学和分离淤渣的方法 ,供有关方面研讨。
With the expansion of production of high-analysis phosphatic feitilizers and compound fertilizers, the phosphate rock bases in Yunnan and Cuizhou in China have taken into consideration the production, shipment and distribution of commercial phosphuiic acid. A desciiption is given of the causes for the forniation of sludge in the production of commercial phosphoric acid, relevant physico-chemistry,and method for sludge sepaiation. for study by the pasties concerned.
出处
《化肥工业》
CAS
2002年第2期3-8,共6页
Chemical Fertilizer Industry
