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- sphalerite in oxygen pressure acid leaching slag 闪锌矿氧压酸浸渣
- EXPERIMENTAL STUDY OF SULPHUR RECYCLING FROM ZINC BLENDE CONCENTRATE IN OXYGEN PRESSURE ACID LEACHING SLAG 闪锌矿精矿氧压酸浸渣中硫的回收实验研究
- acid leaching slag 酸浸渣
- The sulfuric acid leaching of Cu,Zn and Cd from the copper-cadmium slag of Laibin smelting plant is investigated. 本文主要对广西来宾冶炼厂铜镉渣中的金属铜、镉、锌的浸出条件进行了研究。
- The acid leaching kinetics of serpentine was researched. 研究了微波作用下蛇纹石的硫酸浸出动力学。
- Thermodynamic analysis results show that tellurium can be leached by sulfuric acid leaching method from lead-rich tellurium slag. 热力学分析结果表明:可以采用酸浸方法从高铅碲渣中提取碲。
- The results proved that the temperature of acid leach is main factor affecting yield. 通过实验证明,焙烧过程中酸浸温度是影响收率的主要因素。
- The effect of pre-treatment of the asbestos tailings on the acid leaching reaction of asbestos tailings was studied. 本文就石棉尾矿的预处理对石棉尾矿与酸反应效果的影响进行了研究。
- By chemical dispersion and acid leaching,silica nanowires were prepared from natural mineral chrysotile. 以天然矿物纤蛇纹石为原料,通过化学分散、酸浸制备了氧化硅纳米线。
- Remove of iron from sulfuric acid leaching solution of ferrochromium alloy by goethite is researched. 研究了用针铁矿法从铬铁合金硫酸浸出溶液中除铁并回收铬。
- The extracting iron from pyrite cinder by reductive roasting and sulfuric acid leaching was investigated. 研究了高温还原焙烧、硫酸浸取提取硫铁矿烧渣中的铁。
- The electrochemical oxidation of marmatite should not be neglected in the sulfuric acid leaching. 在铁闪锌矿硫酸浸出过程中，其电化学氧化作用不容忽视。
- The kinetics of sulfuric acid leaching chalcopyrite in the microwave field was studied. 研究了微波场中硫酸浸溶黄铜矿的动力学，结果表明微波加热提高了铜浸溶速率和浸出率。
- Recovery of cobalt and copper from nitric acid leaching solution of cemented carbide scrap was studied. 对从硬质合金碎屑的硝酸浸出液中置换回收金属钴和铜进行了研究。
- The uranium leaching rate of acid curing excesses the conventional acid leaching under the same conditions by about 20%. 本文所研究的铀矿石，在浸出条件相同的情况下，浓酸熟化法的铀浸出率比常规酸浸法高20%25左右。
- Simultaneous acid leach of ZnS concertrata and Pyrolusite ore is used to obtain Zn and Mn Solution,leach rates of Zn and Mn are up to 97% and 95%. 将硫化锌精矿与软锰矿同时浸出;得到 Zn 和 Mn 溶液;锌和锰的浸出率分别97%25和95%25.
- The new leaching technology, i.e. acid leaching under pressure, that is used on high iron containing sphalerite, is introduced. 提出了高铁闪锌矿加压酸浸新工艺。
- 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。
- A process of acid leaching under pressure of polymetallic sulphide flotation concentrates and various influence factors on leaching is studied. 研究了多金属硫化矿浮选精矿加压酸浸过程及各种因素对浸出的影响。
- Based on characteristic of germanium oxide dust, the kinetics and reactive mechanism of acid leaching have been studied. 本文对锗烟尘中锗浸出过程的动力学和反应机制进行了研究。
