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- earbonate type phosphate rock 碳酸盐型磷块岩
- Keywords carbonate type phosphate rock;reverse flotation;depressor; 碳酸盐型磷块岩;反浮选;抑制剂;
- Bowl mills have not been widely employed for phosphate rock to date. 钵状磨矿机至今尚未广泛应用于磷矿的磨碎。
- Gypsum may crystallize on the surface of the phosphate rock particles. 石膏会在磷矿颗粒的表面上结晶。
- The calcium carbonate content of phosphate rock determines the pore structure. 磷矿中碳酸钙的含量决定了磷矿的毛细孔结构。
- Based on China's phosphate rock resources,the popularization of this proc... 从我国磷矿资源情况来看,推广应用这种流程对磷铵生产有非常大的现实意义。
- Phosphate rock is mixted with sulfuric acid and with revycled first-wash acid in a premixer. 磷矿在一个预混合槽中与硫酸以及循环回的第一洗涤酸进行混合。
- Phosphate rocks from different deposits vary widely in composition. 不同的矿床出产的磷矿其组成有显著的差异。
- About two-thirds of the weight of phosphate rock consists of unsalable by-products. 磷矿的大约三分之二变成了无销路的副产品。
- Furnace acid is made by reducing phosphate rock with loke in an electric furnace. 炉酸是在电炉中用焦炭还原磷矿制得的。
- We must therefore carefully husband the reserves of phosphate rock that are available for use as fertilizers. 因此我们必须注意节约适合用做肥料的磷矿石储备。
- Cadmium is existed in phosphate rock as isomorphism and sorption state, while cadmium is existed in weathered phosphate rock chiefly as sorption state. 镉在磷块岩中的赋存状态为类质同象和吸附态，在风化磷矿石中以吸附态为主。
- Phosphate rock is mixed with sulfuric acid and with recycled first-wash acid in a premixer. 磷矿在一个预混合槽中与硫酸以及循环回的第一洗涤酸进行混合。
- The sampling representativeness is made based on the individual deviation of phosphate rock by statistical method. 采用统计方法,针对原料磷矿个体差异,解决磷矿采样的代表性。
- This operation is the Jingmen to a large chemical companies such as phosphate rock supply of raw material suppliers. 本经营处是向荆门某大型化工企业供应磷矿石等原材料的供应商。
- The development and application of RCP brush-coat type phosphating solution hasbeen introduced. The results show that this phosphating solution has many excellent proper-ties. 介绍一种带锈涂刷型磷化液的研制和应用情况.;使用结果表明:该磷化液具有优异的性能和广泛的推广价值
- The effect of activation porous agent on reaction process of phosphate rock acidulated by sulfuric acid was studied. 用硫酸分解开阳磷矿,研究了活化疏松剂(APA)对该反应过程的影响。
- Soluble P 2O 5 in the CTSP product were decreased with the increase of impurities in phosphoric acid and phosphate rock. 通过生产实践和生产数据的归纳总结,说明了磷酸和磷矿中杂质含量增加时,生产的重钙产品水溶磷含量会下降。
- Process features and experimental results of production of compound fertilizer from partially acidulated phosphate rock in one step are presented. 介绍部分酸化磷矿一步法制复肥的工艺特点及实验研究结果。
- This article present the components, principle and applied technology of a kind of new type phosphatizer whose oil removal, rust removal and phosphatization can be achied in one step. 介绍了除油、除锈、磷化成膜三个过程一次完成的新型磷化剂的组成、原理及施工工艺。
