With the method of liquid phase defluorination and the material calcium brine which is byproduct of the gelatin factory, the new technology of edible calcium hydrophosphate was developed. 采用液相脱氟法,以明胶厂副产钙水为原料,开发了生产食用级磷酸氢钙的新技术。
Review of process for producing toothpaste-grade calcium hydrophosphate 牙膏级磷酸氢钙生产工艺的评述
Study a new process for the produce calcium hydrophosphate by association, replacement, dissociation, neutralize and soon. The main raw materials is wet process phosphoric acid, association agent ASAM and select suitable calcium. 研究了以缔合剂ASAM和湿法磷酸为主要原料,选取适宜的钙原料,经缔合、置换、中和、过滤制备磷酸氢钙的工艺。
By means of experiments, this paper has explored the methods of producing additive feed calcium hydrophosphate from phosphate ore and the effective factors on the yield and quality of this product. 通过实验,探讨由磷矿粉生产饲料添加剂磷酸氢钙的方法以及对产品产量、质量影响的因素。
Progress of Developing Technology for Calcium Hydrophosphate as Feed Additive 饲料添加剂磷酸氢钙生产技术的开发进展
The production of feed-grade calcium hydrophosphate by one-step 一步中和法制饲料级磷酸氢钙
The paper introduces defluorinating method for making feed-grade calcium hydrophosphate with wet-process phosphoric acid. 介绍了湿法磷酸制饲料级磷酸氢钙的脱氟方法。
Production of Toothpaste-grade Calcium Hydrophosphate with Neutrodyne 中和法生产牙膏级磷酸氢钙
Preparation of the micro-particle calcium hydrophosphate for toothpaste in submerged circulation impinging stream reactor 浸没循环撞击流反应器制备牙膏用磷酸氢钙
Process Model Selection Calculations on The 10.000 t/ a Feed Grade Calcium Hydrophosphate Production Line Adopting The Plate Drier 产1万t饲钙生产线采用盘式干燥器的工艺选型计算
For the waste water generated from the procedures of recycle of calcium hydrophosphate and soaking in lime, comparision between the effects of traditional activated sludge method and photosynthetic bacteria method is given. 对回收磷酸氢钙的废水和浸灰水,还运用了传统活性污泥法进行处理,以与光合细菌处理效果作比较。
This paper discusses the application of the tail gas of the yellow phosphorus electric furnace in the production of tripoly sodium phosphate and calcium hydrophosphate of tooth paste-grade. 本文着重介绍了黄磷电炉尾气在三聚磷酸钠和牙膏级磷酸氢钙生产中的应用。
The main process and feature calcium hydrophosphate for use in toothpaste are introduced, and the advantages and disadvantages of which are evaluated. 介绍了牙膏级磷酸氢钙的主要生产方法及特点,并就每一种生产工艺的优点及不足作了评价;
Analyzing the content of calcium in feed-grade calcium hydrophosphate by using potassium permanganate 高锰酸钾法测定饲料级磷酸氢钙中钙的含量
New production technology of edible calcium hydrophosphate 食用级磷酸氢钙生产新技术
Then, A method of caleium biphosphate was used for preparing food additive calcium hydrophosphate from these materials of low cost and food additive phosphoric acid. 然后用此廉价的原料与食用磷酸、按磷酸一钙法研制了食品添加剂磷酸氢钙。
Production of the Forage Calcium Hydrophosphate from Sludge Phosphoric Acid 用泥磷酸生产饲料磷酸氢钙
Preparation of Feed Grade Calcium Hydrophosphate 饲料级磷酸氢钙的制备
We designed the process and the main equipment sizes of 1000 tun edible calcium hydrophosphate per year and made the economic analysis on raw material. 并以年产1000t食钙为例,设计了生产食钙的工艺,同时对原材料进行了经济分析。