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1·Calcium hydrogen phosphate, anhydrous; Dibasic Calcium Phosphate;

无水磷酸氢二钙；

2·Anhydrous calcium hydrogen phosphate was prepared by calcination of calcium hydrogen phosphate dihydrate.

研究以二水磷酸氢钙为原料，采用煅烧法生产无水磷酸氢钙。

3·A purification process of wet-process phosphoric acid, which is used for the production of toothpaste-grade calcium hydrogen phosphate, was studied.

以湿法磷酸为原料制取牙膏级磷酸氢钙的关键在于解决湿法磷酸的净化与脱氟问题。

4·Study on effect increased weight by compound nutrition block which composed salt, the urea, the molasses, the calcium hydrogen phosphate and the sodium sulfate.

用膨润土、食盐、尿素、糖蜜、磷酸氢钙和硫酸钠等为主要原料制作成复合营养舔块来研究其对山羊增重效益的影响。

5·The recent technology progress and existed problems for the production of feed-grade calcium hydrogen phosphate by two-stage neutralization method in China are analysed.

分析了近年来中国两段中和法生产饲料磷酸氢钙工艺路线的进展及存在的问题。

6·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。

7·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。

8·This paper introduces some synthetic methods calcium hydrogen phosphate on toothpaste class and place under compares and choice the synthetic methods on the resources of stuff and acquired synthetic.

介绍了目前国内牙膏级磷酸氢钙的生产方法并加以比较，从而根据原料来源、生产要求等不同情况确定其生产方法。

9·This is a new process for manufacturing casein and calcium-hydrogen-phosphate from scraps of fat. Optimal operation conditions and main factor affecting the yield were determined.

研究了利用油渣生产干酪素联产磷酸氢钙的新工艺，确定了实验的最佳工艺和影响产品收率的主要因素。