说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 饲料脱氟磷酸钙
1)  feed grade defluorinatedcalcium phosphate(DFP)
饲料脱氟磷酸钙
2)  feed grade defluorinating tricacium phosphate
饲料级脱氟磷酸三钙
3)  feed-grade defluorinated calcium phosphate
饲料级脱氟磷酸钙
1.
Study on preparation of feed-grade defluorinated calcium phosphate by acid-thermal sintering process
酸热烧结法制备饲料级脱氟磷酸钙的研究
4)  defluorinated calcium phosphate
脱氟磷酸钙
1.
A brief review is given of the properties and the basic principle of the process for the manufacture of defluorinated calcium phosphate.
叙述饲料用脱氟磷酸钙盐的性质、生产原理和方法。
5)  feed-grade calcium hydrogen phosphate
饲料磷酸氢钙
1.
Technology progress on the production of feed-grade calcium hydrogen phosphate;
饲料磷酸氢钙生产技术进展
2.
Technical measures for reducing production costs of feed-grade calcium hydrogen phosphate by dilute phosphoric acid method
降低稀磷酸法饲料磷酸氢钙生产成本的技术措施
6)  feed-grade calcium hydrogen phosphate
饲料级磷酸氢钙
1.
Study on new process for producing feed-grade calcium hydrogen phosphate by hydrochloric acid method;
盐酸法生产饲料级磷酸氢钙新工艺研究
2.
A new process for producing feed-grade calcium hydrogen phosphate by using chlorhydric acid;
盐酸法生产饲料级磷酸氢钙的新工艺
3.
Technology for production of feed-grade calcium hydrogen phosphate by defluorination of ground phosphate rock;
矿粉脱氟法生产饲料级磷酸氢钙工艺探讨
补充资料:脱氟磷酸钙
分子式:Ca3(PO4)2
CAS号:

性质:又称脱氟磷酸三钙(defluorinated tricalcium phosphate)。白色无定形粉末。密度3.14g/cm3。熔点1670℃。溶于稀盐酸和硝酸。微溶于冷水,不溶于乙醇。将磷矿石、白云石、硅石等粉碎成80目细粉,按配比送入旋风炉中在1350~1500℃下,通过水蒸气流进行熔融脱氟,经水骤冷熔融体,干燥和磨细而制得。亦可用磷矿粉配以磷酸、少量硅石和纯碱、芒硝,经混合和造粒后送入回转炉(或沸腾炉)于1200℃以上进行烧结,烧成品经冷却、粉碎而制得。产品含P2O5 >40%、含氟<0.2%。主要用作家畜的磷和钙添加剂。也可用于酸性土壤作基肥。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条