In this paper,based on the characters of primary and secondary resources of precious metals,the present research status in extractive metallurgy of precious metals was summarized and the development in extractive metallurgy of precious metals was introduced.
作者针对贵金属一、二次资源的特点,综述了贵金属提取冶金技术的现状及发展趋势。
The research on the effect of ultrasonic on extractive metallurgy of metals and its application is reviewed.
简要介绍超声的一般概念及其在应用中的作用特性,对功率超声在强化提取冶金过程的研究成果进行总结,提出功率超声处理是改善铁合金质量的有效方法,并展望超声波在铁合金生产中的应用及前景。
non-ferrous extractive metallurgy
有色金属提取冶金学
Is extractive metallurgy different from process metallurgy?
提取冶金学和过程冶金学有什么不同吗?
Study Metallurgical Thermodynamics and Kinetics of Extracting Nb from BaoSteel Tailings
包钢尾矿铌提取冶金热力学与动力学研究
CFB Zhungeer Coal Power Plant Ash Metallurgical Grade Alumina Extraction Process Research;
准格尔矸石电厂CFB灰中提取冶金级氧化铝工艺研究
Notice that in metallurgy" to extract" means to take the pure metal out of its ores.
要注意在冶金方面“提取指的是从矿石中提炼纯金属”。
Hydrometallurgy: Extraction of metal from ore by dissolving the metal (as one of its salts) and then recovering it from the solution.
湿法冶金学:将矿石中的金属溶解(例如用它的一种盐),再从溶液中回收金属的提取方法。
Powders for powder metallurgical purposes--Sampling
GB/T5314-1985粉末冶金用粉末的取样方法
Iron is extracted from the ore by smelting in the blast furnace.
铁是通过高炉冶炼从矿石中提取的。
In this paper, the recovery of silver from leach sludge of copper of Yulong copper mine， Tibet was briefly discussed using a hydrometallurgical and non-cyanide leaching technology.
本文以西藏玉龙铜矿浸铜渣为原料，采用湿法冶金工艺和无氰浸出方法提取回收其中所含的银。
The leaching condition， separating principle and technological charac teristics of recovering V, Mo and Ni from waste catalyst from oil refining are in troduced with full hydrometallurgy, oxdation reduction method.
介绍了全湿法冶金“氧化还原”法提取炼油废催化剂中钒、、的浸出条件、离原理及其技术特点。
INQUIRE INTO RAISING THE PROJECT MANAGEMENT STANDARD OF THE METALLURGICAL CONSTRUCTION OF PANGANG GROUP;
提高攀钢冶金建设项目管理水平探讨
Study of necessity of increasing amount of fee for keeping simple re-production in metal mines;
关于提高冶金矿山维简费标准的探讨
DISCUSSION ABOUT RAISING THE COMPREHENSIVE UTILIZATION RATIO OF METALLURGICAL MINE RESOURCE;
提高冶金矿产资源综合利用率的探讨
Research on Metallurgical Purifying Method of Solar Grade Multicrystalline Silicon
冶金提纯法制备太阳能级多晶硅研究
Melting Process of Increasing the Content of C and reducing Mn
提C降Mn降低合金消耗的冶炼工艺
Aluminium( Al alloy)- glass composites can bc produced by PM means.
铝(合金)玻璃复合材料可用粉末冶金方法制取。
Research on hybrid modeling method for component content in hydrometallurgy extraction process
湿法冶金萃取组分含量混合建模方法的研究
Study of the New Process for Collecting and Extracting Gallium from the ISP Slag Produced at Shaoguan Smelter;
从韶冶ISP炉渣中富集和提取镓的新工艺研究