The treatment of Albanian laterite by reduction-ammoniacal leaching process is reasonable and feasible, and the objective of comprehensive utilization of the elements nickel, cobalt and iron has been achieved. 用还原&氨浸法处理阿尔巴尼亚红土矿,合理可行,达到了镍、钴、铁综合利用目的。
Hence, this cyanidation leaching process is recommended to treat this ore. 因此,推荐采用全泥氰化浸出工艺处理该矿石。
At the same time, our leaching experiments indicated that weathering in studying region is actually natural leaching process. 酸淋溶试验同时也反映出研究区的风化作用实质上是一种天然的酸淋溶作用。
The results show that the copper leaching recovery can increased by10% or more by Using bacterium in leaching process. 结果表明,添加细菌浸矿时,铜浸出率可提高10%以上。
The Research on Copper-nickel Alloy Oxygen Selective Leaching Process 铜镍合金纯氧选择性浸出机理及过程的研究
The study on the leaching kinetics of both processes indicates that the pyrite leaching process is controlled by the chemical reaction on the particle surface; 动力学研究结果显示:硫铁矿法浸出过程受颗粒表面化学反应控制;
The leaching performance of the low grade molybdenite from Jinduicheng Mine is investigated by both bioleaching and chemical oxidation leaching process. 采用细菌和化学浸出方法研究金堆城低品位辉钼矿的可浸性。
Design Application of Zinc Sulfide Pressure Leaching Process in Hydrometallurgy 硫化锌加压浸出工艺在湿法冶金中的设计应用
Taking copper sulphide mineral as study objects, the studies of chalcopyrite heating and pressure pre-oxidation leaching process were conducted in acid system adding chloride. 以硫化铜矿物为研究对象,在添加氯盐的酸性体系中,开展了黄铜矿加温、加压预氧化浸出过程研究。
The various effects of microbe on sulfide minerals leaching process is summarized, and the relative investigations are reviewed. 归纳总结硫化矿细菌浸出过程的各类作用过程,综述相关研究结果。
Technology and characterization of bone tissue engineering scaffold using hot-pressing and particulates leaching process 热压-盐析法制备骨组织工程支架的工艺及性能表征
It includes acid leaching, alkaline leaching, amine leaching and electric potential control of chlorination leaching process and its advantages and disadvantages. 介绍了铅阳极泥的酸法处理,碱法处理,胺法处理,控电氯化法处理工艺及其优缺点。
Behavior of Sodium Carbonate during Leaching Process of Alumina Sinter 氧化铝熟料溶出过程中碳酸钠的行为
It is showed that the pollutants of the coal gangue have an impact on groundwater quality, and affect the evolution process of groundwater environment to a certain extent in leaching process. 表明在淋滤作用下岩样污染组分对地下水水质存在影响,且在一定程度上影响着地下水环境演化过程。
The system is composed by following structures: a demineralized water tank for receiving qualified condensed water in mother liquid evaporation or autoclave leaching process; 它由下述结构构成:接收母液蒸发或压煮溶出工序合格冷凝水的软水槽;
The leaching process studies on manganese and valued metal in typically low-grade polymetallic manganese oxide ore iron-manganese type kuestelite was carried out. 对典型的低品位多金属氧化锰矿&铁锰型金银矿中锰及有价金属的浸出工艺进行了研究。
This paper describes the experimental investigation on the pressure leaching process of middling from floatation process of low-grade nickel sulfide ore. 对云南省某复杂低品位硫化锌矿进行了氧压酸浸的小型试验研究,考察了浸出温度、时间和氧气压力等因素的影响。
Issue of heap construction for mechanized gold extraction by heap leaching process in arid and windy area 在风大干旱地区机械化堆浸提金的筑堆问题
Leaching process is a chemical reaction process, mineral particle size and concentration also have great impact on the leaching rate. 浸出过程为化学反应过程,矿物粒度、浸取剂浓度对反应速率影响也较大。
The leaching process of cobalt from waste hard-alloy by use of phosphoric acid and ozogen is introduced. 介绍了利用磷酸和过氧化氢从废硬质合金中浸取钴的方法。
Newton Iterative Method for Infiltrates Surface of Heap Leaching Process 堆浸工艺中浸润面的牛顿迭代计算方法
Without the effect of outer diffusion, the leaching process accorded with unreacted shrinking core model at the stoichiometric. 结果表明,在反应初期为化学反应动力学过程点后才过渡到扩散动力学过程,碳化反应符合缩核反应模型。
The acid leaching process for vanadium extraction from Xichuan clay vanadium mineral from Henan Province of China, is investigated, and the parameters in leaching process are optimized. 研究采用直接加氧化剂酸浸法处理河南淅川黏土钒矿,对酸浸提钒阶段各影响因素进行优化。
Electrochemical Behavior of Sulfide Copper Mineral in Oxidic-acidic Leaching Process 硫化铜矿酸性氧化浸出过程的电化学行为
Glass Compositions and Properties for the Fabrication of Flexible Image Bundle by Using Acid Leaching Process 酸溶法柔性光纤传像束的玻璃组成及性能
The kinetics of leaching process of zinc oxide ore is researched and it indicates that diffusion is the rate controlling step. 对氧化锌矿浸出过程动力学进行了研究,结果表明,扩散是浸出的速度控制步骤。
Optimize the Leaching Process of Producing Electrolytic Manganese Dioxide from Rhodochrosite 电解二氧化锰生产中贫锰矿浸取工艺的优化
Leaching process of zinc roasting sand in production of electrolytic zinc has been improved. 对电锌生产锌焙砂浸出工艺进行了改进研究。