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- bone coal vanadium ore 石煤钒矿石
- STUDY ON THE COMPOSITE ADDITIVES OF ROASTING FOR BONE COAL VANADIUM MINE. 石煤钒矿氧化焙烧过程复合添加剂的研究。
- The process of producing vanadium pentoxide from bone coal vanadium mine without salt roasting and acid leaching, was systematically studied. 系统地研究了石煤无盐焙烧酸浸生产五氧化二钒的工艺技术,提出了各工序的工艺条件。
- Study on the Process of Producing Vanadium Pentoxide from Bone Coal Vanadium Mine by No-salt-roasting and Acid Leaching 含钒石煤无盐焙烧酸浸生产五氧化二钒工艺的研究
- Stone coal vanadium ore 石煤钒矿
- In this papers, the recovery of vanadium from the argillaceous vanadium ore was studied detailedly in Xichuan of Henan province, where the content of vanadium is about 2.05%. 本文对河南淅川的粘土钒矿的提钒工艺进行了详细研究,实验所用钒矿V2O5的含量为2.;05%25。
- Extracting vanadium from bone coal 石煤提钒
- Ye Jida,Kong Lingli,Li Ying,et al.Study of radioactivity effect of mining and utilizing bone coal mine on environment[J].Radiation Protection,2004,24(1):1-23(in Chinese). [2]叶际达;孔玲莉;李莹;等.;五省放射性伴生石煤矿开发和利用对环境影响研究[J]
- Keywords Vanadous stone coal ore;High carbon vanadium ore;Cryptocrystalline graphite;Flotation of graphite;Comprehensive recovery; 含钒石煤矿;高碳钒矿;隐晶质石墨;石墨浮选;综合回收;
- TEST AND STUDY ON CHEMICAL STABILIZATION TREATMENT OF BONE COAL CINDER OF VANADIUM 含钒石煤烧渣的稳定化试验研究
- Study on Mechanism of Phase Transformation During Roasting and Extracting Vanadium from Fangshankou Bone Coal 方山口石煤提钒焙烧相变机理的研究
- Coal seams intermixed with iron ore. 煤层和铁矿混杂在一起。
- THE STUDY OF THE PRODUCING PROCESS OF VANADIUM PENTOXIDE FROM CONTAINING VANADIUM BONE COAL BY COMPOSITE ADDITIVES ROASTING 含钒石煤复合添加剂焙烧法生产五氧化二钒工艺的研究
- The tiger in the cage gnawed listlessly at a bone. 笼子里的老虎在没精打采地啃一根骨头。
- A New Process of Vanadium Extraction from Silica Based Vanadium Ore by Oxidation Roasting with Calcium Compounds 硅质钒矿氧化钙化焙烧提钒新工艺
- She was trying hard to disgorge a fish bone. 她拚命想把鱼刺吐出来。
- Research on the Roasting Process with Calcium Compounds for Silica Based Vanadium Ore 高硅低钙钒矿的钙化焙烧过程
- Our budget has been pared to the bone. 我们的预算已削减到最低限度。
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- Hunger had reduced the dog to skin and bone. 由于饥饿这条狗瘦成了皮包骨。