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- high magnesium phosphate rock 高镁磷矿
- low grade phosphate rock with high magnesium content 高镁低品住磷矿
- Keywords fused calcium magnesium phosphate（FCMP）;fused magnesium phosphate（FMP）;phosphorus resource;utilization of low-grade phosphate rock; 钙镁磷肥;熔成磷肥;磷资源;低品位磷矿利用;
- Reverse flotation process to remove magnesium is used to separate phosphate rock of Yichang Ph3-11(upper low-grade seam). 宜昌磷矿上贫矿采用单一的反浮选脱除白云石,下贫矿采用直接浮选或者重介质预选与浮选相结合。
- The reasons that bring abnormal phenomena of magnesium content determination in phosphate rock are analyzed by the experiment of improving measure precision of EGTA solution. 通过试验，找出了磷矿石氧化镁含量测定中异常现象出现的原因，应注意EGTA液计量的准确度。
- The production process of calcium magnesium phosphate from dolomite substituted for serpentine is presented.it has the advantages of reducing escape of fluorin,low cost and high conversion yield. 钙镁磷肥生产采用高镁矿搭配低镁矿作熔剂,适当提高钙含量有利于减少氟的逸出,同时在缺高镁矿地区可节约成本,通过合理配料能保证较高的转化率。
- 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。
- phosphate railings with high magnesium content 高镁磷尾矿
- 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。
- Calcium, phosphate, Magnesium phosphate, Ferrous citrate, Zinc sulphate, Potassium Iodide. 磷酸钙、磷酸镁、柠檬酸亚铁、硫酸锌、碘化钾。
- 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。
- Besides high calcium lime, dolomitic lime and high magnesium lime are used in air pollution abatement processes. 除了高钙石灰,白云石石灰和高镁石灰也用在减轻空气污染过程中。
- Sodium salt of humic acid is selected as an adhesive to granulate fused calcium magnesium phosphate in this work. 选用腐植酸钠作为粘合剂，对钙镁磷肥进行造粒，得到的颗粒钙镁磷肥产品达到了出口日本的标准，此法值得推广和应用。
- phosphate tailings with high magnesium content 高镁磷尾矿
- 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。
- Corrosion resistance, wide range of usage. Gas welding and argon arc welding of aluminum alloys other than high magnesium alloys. 抗裂性好,通用性大。铝合金气焊、氩弧焊用。不宜用高镁合金。
- The microstructure evolutions during spray forming process for high magnesium aluminum alloy are investigated in this paper. 研究了高镁铝合金在喷射成形过程中显微组织的变化。
- High magnesium aluminum alloy was prepared by spray-forming,and extruded to densification and strengthened by T4 heat treatment. 采用喷射成形技术制备了高镁铝合金,并挤压致密化与T4热处理强化。
- 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。
- 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。
