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
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
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
The reactive model of SiO 2 in production of feedgrade dicalcium phosphate, and the effect of pH on the process of gelification of silica gel are discussed, also the distribution and form of SiO 2 is studied and ultimately the elimination methods of SiO 2 is given.
论述 Si O2 在饲料级磷酸氢钙生产中的反应模式 ,p H对硅胶凝胶化过程的影响。
The effective measures are studied to lower sulfuric acid consumption, raise feedfertilizer ratio, and diminish P\-2O\-5 loss in production of feedgrade dicalcium phosphate from wetprocess phosphoric acid.
探讨用湿法磷酸生产饲料级磷酸氢钙过程中 ,降低硫酸消耗 ,提高饲肥比 ,减少 P2 O5损失的有效途径 ,以强化生产 ,提高经济效益。
The improvement experience of the engineering development on feedgrade dicalcium phosphate is reviewed.
回顾饲料级磷酸氢钙几次工程开发的情况和最近云南龙飞４０ ｋｔ／ａ 饲料磷酸氢钙工程开发的新进
Determination of trace lead in feed-grade dicalcium phosphate by hydride generation atomic absorption spectrometry
氢化物发生原子吸收光谱法测定饲料级磷酸氢钙中微量铅
Under the optimal process, the feed-grade dicalcium phosphate could be produced by neutralization of the leach liquor with calcium hydroxide solution, filtration and then dryness.
介绍了在重过磷酸钙水浸提取磷过程中,采用混合脱氟剂一步脱氟工艺的试验研究;在最佳工艺条件下,水浸脱氟液经氢氧化钙中和及过滤、烘干得到了合格的饲料级磷酸氢钙产品。
A fodder calcium phosphate with a quality of former Soviet Union nationl standard was produced from Yunnan apatite comcentrates mixing with sodium sulphate, silicate and additives A and B by calcine method in reverberatory furnace.
用云南昆阳等地磷精矿配以芒硝、硅酸盐、添加剂Ａ和Ｂ等辅料，采用反射炉焙烧的生产工艺，可生产出质量符合前苏联ТОСТК—１０５１６—６３标准的饲料级磷酸钙。
Market forecast and technology development of feedgrade DCP
饲料级磷酸氢钙市场预测和技术开发
Production Situation and Market Prospect of Feed-grade Dicalcium Phosphate;
饲料级磷酸氢钙发展现状及市场前景
Process for Producing of Feed Calcium Hydrophosphate by One Step De-fluorination and By-producing of Ammonia Sulfate
一步脱氟制备饲料级磷酸氢钙及硫酸铵新工艺
Study of the Quality and Safety of Feed-grade Dicalcium Phosphate from Different Sources;
不同来源饲料级磷酸氢钙的质量及安全研究
Production of feed-grade DCP,Calcium carbonate and ammonium chloride by hydrochloric acid method
盐酸法生产饲料级磷酸氢钙联产碳酸钙及氯化铵
Application of Onestep Chemical Precipitation Method for Defluorination of WPA in Production of Feed-grade DCP
湿法磷酸一段化学沉淀脱氟法在饲料级磷酸氢钙生产中的应用
Determination of trace lead in feed-grade dicalcium phosphate by hydride generation atomic absorption spectrometry
氢化物发生原子吸收光谱法测定饲料级磷酸氢钙中微量铅
The Design of 10kt/a DCP from Dilute Sulfuric Acid Produced by the Carbinol Methane-chlorides Project;
甲醇法甲烷氯化物装置副产稀硫酸生产饲料级磷酸氢钙装置设计
Studies on the Processing Parameters and Bioavailability of the Feed Dicalcium Phosphate Produced from by Product of Inositol;
利用肌醇渣生产饲料级磷酸氢钙工艺参数的研究及其生物学评价
It is introduced to the design method of the second-period neutralization tank in processing of the secondary calcium phosphate for feed use.
文章介绍了在饲料级磷酸氢钙的生产工艺中,二段中和槽的设计方法。
Study on the Calcium Chloride Process by-produced in the Production of Calcium Phosphate;
盐酸法饲料磷酸氢钙副产氯化钙工程化研究
The Study on Feed Dicalcium Phosphate--Digestion and Sludge Separation;
饲料磷酸氢钙工艺研究—酸解和酸渣分离
Preparation of Feed Calcium Dihydrogen Phosphate from Sludge Phosphuric Acid
低浓度泥磷磷酸生产饲料添加剂磷酸二氢钙的试验
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
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
Study on the Application of Replacement Mono-Calcium Phosphate with Micro-Acidic Phytase in the Diets of the Gibel Carp (Carassius Aruatus Gibelio)
酸性植酸酶在异育银鲫饲料中替代磷酸二氢钙的应用研究
Application Test on Replacement of Dicalcium Phosphate in Laying Hens' Feed with Phytase
植酸酶替代产蛋鸡饲料中的磷酸氢钙的应用试验
Defluorination of wet-process phosphoric acid(WPPA) for production of toothpaste-grade calcium hydrogen phosphate(DCP)
牙膏级磷酸氢钙生产中湿法磷酸脱氟工艺