Search Documents
Search Again
Search Again
Refine Search
Refine Search
- Relevance
- Most Recent
- Alphabetically
Sort by
- Relevance
- Most Recent
- Alphabetically
-
Carbon Compound as Anode Material Electrode in Super Lithium Ion Capacitor
By Jie Li
Series of carbon compounds as anode materials were prepared for super lithium ion capacitor using graphite and active carbon (AC) as raw materials. Their electrochemical properties were investigated b
Jan 1, 2009
-
Oxidation And Decarburization In TRIP Steels
By T. L. Baum
External oxidation during in-line heat treatment of TRIP steels can cause problems for the subsequent coating process. This research aims to elucidate the kinetic rates of internal oxidation, external
Jan 1, 2006
-
Definition of Mineral Textural Types Aiming at the Beneficiation of Aljustrel and Neves-Corvo Massive Sulphides
By Orlando C. Gaspar
The textures of the ores, the fine mineral intergrowths, the complex distribution of the deleterious minor elements, and the low base metal contents in some ore types, pose many technological problems
Jan 1, 1995
-
In Situ Micro Raman Study of the NO3 − Electrochemical Behavior in Molten NaNO3–KNO3 Mixtures
By Zhuo Sheng
We have designed a high-temperature Raman micro-furnace and cell that is suited for the electrochemical process study of the NO3 − in molten NaNO3– KNO3 (fraction of NaNO3 50 wt%) salt. During the cyc
-
Equipment and Processes for Boasting Zinc Concentrates at Cominoo's Trail Zinc Smelter
By D. H. Magoon
The zinc smelter of Cominco Ltd. at Trail, B.C. Is the largest In the western world. A total of 550.000 tonnes of concentrate are proceed at the smelter annually. Approximately 80% of the zinc concent
Jan 1, 1990
-
Development And Creation Of Modern Metallurgical Technology For Antimony Production With Gold Recovery From Domestic Gold-Antimony Concentrates In Russia
By F. A. Myzenkov
The technology developed by the authors uses new methods for raw material smelting in electric furnaces, a new autogenous method and apparatus for subliming smelting for antimony trioxide production a
Jan 1, 2006
-
Mineralogy of Sishen Iron Ore Sinter and Relations with Metallurgical Properties
By P. A. Botha
Most sinter producers prefer to use a range of iron ores with the aim to optimize their sinter blends. ISCOR is however limited to the use of ore from two deposits, namely Sishen and Thabazimbi. Only
Jan 1, 1991
-
Processing of Zinc-Containing Wastes with the Liquid-Phase Reduction Romelt Process
By Y. Pokhvisnev, S. Vandariev, A. Yatshenko-Juk, V. Valavin, V. Romenets
The technology of the liquid-phase reduction process known as Romelt was developed in the Moscow Institute of Steel and Alloys in 1979. The pilot plant was constructed at the Novolipetsky Steel Works
Jan 1, 2000
-
Physical and Mathematical Modelling Involving Exothermic Mass Transfer in Liquid Metals
By Hongfa Hu, Stavros A. Argyropoulos, Stephan Ferenczy
"Physical as well as mathematical modeling was carried out to investigate the exothermic mass transfer in liquid metal systems. In these systems, the exothermicity induces unique heat, mass and moment
Jan 1, 1999
-
The Cu-Ni-S System And Its Significance In Metallurgical Processes
By Fiseha Tesfaye, Pekka Taskinen, Daniel Lindberg
Due to increasing complexities of raw materials for base metals production the conventional pyrometallurgical processes are challenged. To make the appropriate modifications, thorough evaluations of t
Jan 1, 2016
-
Exothermic Mass Transfer in Metallic Systems
By Stavros A. Argyropoulos
Exothermic mass transfer takes place in various areas involving metallic systems, ranging from liquid metal processing operations to the growth of thin films in microelectronics. The formation of inte
Jan 1, 1993
-
Phase Equilibria And Thermodynamics In The Ag -Pb S Ternary System
By R. Hurman Eric
Within the Ag-Pb-S ternary system, the boundaries of the immiscibility region together with the tie-line distributions were re-established at 925°C by the equilibrium-quenching technique where samples
Jan 1, 2003
-
An Experimental Study of Gas-Solids Flow through Vertical and Inclined Lances
By M. Nilmani, J. Sofra
The transverse distributions of the solids discharge velocity and mass flux at the discharge end of vertical and inclined lances were measured in order to detennine the transverse distributions of the
Jan 1, 1996
-
Phase Equilibria And Thermodynamics In The Ag -Pb -S Ternary System (23244ae0-59da-43de-b33b-6d662ef5136c)
By R. Hurman Eric
Within the Ag-Pb-S ternary system, the boundaries of the immiscibility region together with the tie-line distributions were re-established at 925°C by the equilibrium-quenching technique where samples
Jan 1, 2003
-
Basic Ferric Arsenates - Non Existent
By R. G. Robins
The effective removal of arsenic(V) from process streams and waste waters by precipitation with excess iron(II1) is sometimes attributed to the formation of basic ferric arsenates. The authors have in
Jan 1, 1992
-
Cobalt Behaviour At Smelting And Converting
By Michael L. Sorokin
The behaviour of cobalt during processing of nickel raw material is analysed within the Ni-Co-Fe-S-O-SiO2 system using the computer model. For this purpose the thermodynamic parameters for "three-suff
Jan 1, 1995
-
Liquidus Temperatures of Ferro-Nickel Smelting Slags
By Shengqi Chen
The reduction smelting of nickel laterites produces slag, consisting principally of the chemical components MgO, "FeO", SiO2, and A12O3, and ferro-nickel alloy. Despite the fact that the phase equilib
Jan 1, 2004
-
Combined thermal treatments of industrial wastes for the elimination of toxic elements and the concentration of valuable metals
By N. Menad
Thermal treatments of five different types of non-ferrous metallurgical wastes, under controlled atmosphere, were carried out at temperatures lower than 800 °C. The aim of these treatments was to redu
Jan 1, 1995
-
Influence Of Mineralogy On Metallurgical Properties Of Lump Ore
By Xun Hu, Jian Pan, Hongbin Yu, Deqing Zhu, Yanhong Luo
Lump ores are one kind of important burdens for blast furnace (BF), their metallurgical properties have significant influence on BF performance. In this paper, the relationships between the mineralogy
Jan 1, 2015
-
Zinc Recycling Through The Modified Zincex Process
By G. Diáz
A basic technology coping with a wide range of secondary zinc sources has been developed. The process combines an electrowinning stage, a solvent-extraction unit and a leaching procedure. The acidity
Jan 1, 1995