1) acide phosphorique
食用磷酸
2) edible calcium hydrophosphate
食用级磷酸氢钙
1.
The quality of edible calcium hydrophosphate produced from the defluorinated water of calcium can meet with the National Standard GB 1889-92.
利用脱氟后的“钙水”生产食用级磷酸氢钙，质量符合ＧＢ１８８９—９２。
4) food grade phosphoric acid
食品级磷酸
1.
For the strict quality requirements for food grade phosphoric acid,the process flow and dearsenication,desulfhydrylation,decolorization and removal of easily oxidized substances for production of food grade phosphoric acid by continuous operation of industrial phosphoric acid are highlighted.
针对食品级磷酸严格的质量要求,介绍了由工业磷酸连续操作生产食品级磷酸的工艺流程及脱砷、脱硫化氢、脱色、脱易氧化物措施,指出砷渣系剧毒物质,必须采取严格的防护措施,确保安全生产。
2.
Take 5000 t/a food grade phosphoric acid production plant as an example, analyzes the feature of material after dearsenic and the technical points for solid-liquid separation.
以５０００ｔ／ａ食品级磷酸生产装置为例，分析其脱砷后物料的特性及固液分离的技术难点，对食品级磷酸脱砷后的过滤、脱硫工段工艺流程设计、设备选型等方面作了详细介绍。
3.
A rapid and precise method for simultaneous determination the contents of copper, nickel, lead, cadmium, manganese and titanium (Cu, Ni, Pb, Mn, Cd and Ti) in food grade phosphoric acid was established.
[目的]建立快速、准确并可同时测定食品级磷酸中铜、镍、铅、锰、镉、钛含量的方法。
5) edible acid
食用酸
6) food grade calcium hydrogen phosphate
食品级磷酸氢钙
1.
Production technologies of food grade calcium hydrogen phosphate such as phosphoric acid purification method,bone glue extraction method and applications are introduced in detail.
本文介绍了国内外食用磷酸钙盐的概况 ,详细介绍了磷酸净化法、骨胶浸取法等食品级磷酸氢钙的生产工艺以及应用情况。
2.
Preparation method and chief process conditions of food grade calcium hydrogen phosphate from Kiln - way phosphoric acid are investigated and corresponding flow path is presented.
探讨了由窑法磷酸制备食品级磷酸氢钙的方法和主要工艺条件，提出了相应的工艺流程。
补充资料：食用磷酸
CAS: 7664-38-2
分子式: H3PO4
分子质量: 98.00
沸点: 158℃
中文名称: 磷酸；正磷酸；食用磷酸；乙烯利水剂
英文名称: Phosphoric acid；phosphoric acid；Orthophosphoric acid；acide phosphorique
分子式: H3PO4
分子质量: 98.00
沸点: 158℃
中文名称: 磷酸；正磷酸；食用磷酸；乙烯利水剂
英文名称: Phosphoric acid；phosphoric acid；Orthophosphoric acid；acide phosphorique
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