Search Documents
Search Again
Search Again
Refine Search
Refine Search
- Relevance
- Most Recent
- Alphabetically
Sort by
- Relevance
- Most Recent
- Alphabetically
-
Efficient Recovery of Neodymium from Neodymium–Iron–Boron Magnet
By Jiakai Zhang
Many postconsumer electrical and electronic equipment wastes contain a considerable amount of rare earth elements (REEs); however, the current level of REE recycling from them is limited (<1%). Neodym
-
Calcination and Reduction of Laterite Nickel Ores
By Andreas Orth
Outokumpu Lurgi Metallurgie has developed a process for the calcination and reduction of laterite nickel ore tines where the reduction of iron and nickel to the wustite/metallic states respectively, i
Jan 1, 2004
-
Applications of Concentrating Solar Power in Materials Production
By Jordan Mayorga, Joseph Kopp, Robert Boehm, Daniel P. Cook
"Solar generated power has long been considered a useful energy source only for low-energy density and non-mission critical use, such as providing electricity for residential applications. The success
Jan 1, 2010
-
Oxygen Pressure Leaching Behavior of Nickel from Black Shale
By Zhigan Deng
Ni–Mo ore is a black shale containing amorphous colloidal sulfides which have highly active. The oxygen pressure leaching behavior of nickel from black shale in aqueous media is presented. The effects
-
Experimental Research Of Converter Dust For Molten Iron Dephosphorization
By Jian-hua Ren, Guang-liang Wu
A lot of dust is produced in iron and steel enterprises, giving rise to serious environment pollution, with which all countries are trying to find methods to deal. The influence of relevant technologi
Jan 1, 2016
-
Extraction of Iron Oxide and Concentration of Titanium Compounds in Red Mud
By Edilson Marques Magalhães, Danielly Da Silva Quaresma, José Antônio da Silva Souza, João Nazareno Nonato Quaresma, Emanuel Negrão Macêdo
"The production of alumina from bauxite using the Bayer process generates the residue known by red mud. This material can be used as a source for concentration and recovery of valuable metals such as
Jan 1, 2012
-
Distribution Behaviours Of Cu, Co And Fe During Cu Smelter Slag Cleaning Process
By Yong-ming Chen, Chao-bo Tang, Yun Li, Long-gang Ye, Sheng-hai Yang, Hao-tian Xue
In order to achieve high recovery of Cu and Co during cobalt-bearing copper sulphide ore smelting process, reducing agent (coke) and sulphidizing agent (pyrite) were added into molten smelter slag for
Jan 1, 2015
-
Photoacoustic Thermal Characterization of a Natural Biofoam Extracted From the Buriti Palm Tree
By Leonardo Mota, Lucas L. da Costa, Milton B. Filho, Sergio N. Monteiro, Helion Vargas, Tammy G. R. Portela da Silva
"A natural biofoam extracted from the buriti palm tree has shown characteristics for potential substitution of synthetic foams. In the present work, a photoacoustic thermal characterization was perfor
Jan 1, 2011
-
Some Milling Practices and Technological Innovations on Beneficiation of Antimony sulfide ores in China
By Hsi-keng Hu
"This paper deals with the flotability of stibnite and summarizes the major experiences and technological innovations of some typical practices of antimony sulfide ores in China. Experiences of cyanid
Jan 1, 1988
-
Production Of Zrb2-B4C Composite Materials Via Shs Process
By KAGAN BENZESIK, Onuralp Yücel, Mehmet Bugdaycı, Ahmet Turan
ZrB2 and B4C are one of the most significant advanced ceramics. They are being used in various industrial areas from space technology to nuclear industry owing to their physical properties such as hig
Jan 1, 2016
-
Biological Degradation Of Solvent Extraction Circuit Plant Organic
By Nelson Collao I.
Loss of the organic phase from solvent extraction circuits is a major cost factor for SXEW operations. Recognized sources of loss include evaporation, entrainment, and biological degradation. The me
Jan 1, 2003
-
Research on Inclusions in Cu Cr Alloy Prepared by Thermit Reduction
By Lv Guozhi, Niu Liping, Shi Guanyong, Liu Yan, He Jicheng, Du Yanjun, Dou Zhihe
"We proposed thermit reduction-electroslag remelting method of preparing the large scale CuCr alloy. But there are pores and oxide inclusions in CuCr alloy prepared by thermit reduction process. This
Jan 1, 2013
-
Influences of T6 Treatment on Microstructure and Creep Properties of Ti-6Al-4V Alloy
By Sugui Tian
By means of the T6 treatment, the measurement of creep curves and microstructure observation, the influence of T6 heat treatment on the microstructure and creep properties of Ti-6Al-4V alloy is invest
Jan 1, 2009
-
Development Of Extractants To Transport Metal Salts In Base Metal Recovery Processes.
By S. G. Galbraith
We have used the principles of supramolecular chemistry to develop reagents to transport metal salts. These reagents have separated charged "compartments" which recognize a metal cation and its attend
Jan 1, 2003
-
Removing Fluorite and Calcite from Scheelite during Floatation Separation Process with Calcium-and Sodium-Containing Reagents
By Jilai Xue, Jun Zhu, Liang Liu
"Separation removal of fluorite and calcite from scheelite is a difficult technical operation in current industrial practice with a heating process causing large energy consumption and high production
Jan 1, 2014
-
The Generation Ability Of Liquid Phase For Mixture Of Iron Ore Powders And Lime: Prediction, Characterization And Influencing Factors
By Chengyi Ding, Xuewei Lv, Changyang Ji, Rende Zhang, Xiangwei Zheng
The fraction of liquid phase in sintered ore can be the most important factor to determine the sinter quality and yield in sintering process. The generation ability of liquid phase for mixture of iron
Jan 1, 2015
-
Thermodynamical Investigations of Metallurgical and Materials Processes and Phenomena
This report presents overview of the authors' results of thermodynamical investigation of some important metallurgical processes and phenomena. Among them: carbo thermal reduction of silica, and
Jan 1, 1997
-
Liquid Mixing Resulting from Reactive Gas Injection
By N. B. Gray, I. F. Taylor
"Gas injection to promote chemical reactions or mixing is a feature of many metallurgical processes. Often the aim of gas injection is to bring about a chemical reaction between the gas and liquid but
Jan 1, 1996
-
Effect of Mixed Charge of Ore and Lump Coal on the Softening-Melting Property of the Burden
By Yang Guangqing, Shao Jiugang, Zhang Jianliang, Wan Dan, Fu Yuandi, Guo Hongwei
"Resource of metallurgical coke is becoming scarce, and although coke can be partially replaced by pulverized coal injection, there are many restrictions for further increase in coal ratio. Mixed char
Jan 1, 2013
-
Toughness Characterization of Recycled Polyethylene Composites Reinforced With Post-Used Jute Fabric
By Sergio N. Monteiro
Jute fabric obtained from discarded sackcloth is a promising low cost and post-used material being considered as reinforcement of polymeric matrix composites. In particular, the combination of this fa
Jan 1, 2009