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Influence of the Red Mud Content in Mechanical Properties of Natural Fiber-Reinforced Polymer Composites
By Emanuel Negrao Macedo, Edinaldo Cunha, Mauro Oliveira, Jose Antonio da Silva Souza
"This paper presents the study of the increasing addition influence of the bauxite waste in some properties of polymeric matrices composites reinforced with natural fiber: Curaua (Ananas Erectifolius
Jan 1, 2013
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Solidification Structure Refinement of Sus430 Ferritic Stainless Steels by Electric Current Pulse
By Renxing Li, Yongyong Gong, Yufeng Cheng, Zhenxing Yin, Xin Cao, Qijie Zhai
"The influence of electric current pulse (ECP) on the solidification structure of SUS430 ferritic stainless steel (FSS) was investigated in the current study. The technology of ECP has been widely use
Jan 1, 2012
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Refinement Effect of Pulse Magneto-Oscillation on Solidification Structure of Medium Carbon Steel
By Renxing Li, Yongyong Gong, Yufeng Cheng, Zhenxing Yin, Xin Cao, Qijie Zhai
"This paper investigated the refinement effect of pulse magneto-oscillation (PMO) on the solidification structures of medium carbon steel S45C in metal mould. The induction coil was positioned at the
Jan 1, 2012
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Research On Foam Concrete Features By Replacing Cement With Industrial Waste Residues
By Saynbaatar, Gangping Ma, Jianhua Fu, Qiqige, Jinghua Wang
The influence on the performance of foam concrete made by replacing cement with some industrial waste residues was researched in this paper. The result shows that the 7d and 28d compressive strength o
Jan 1, 2015
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Desulphurization Of Coal By Fungus
By He De-wen
The influence of coal desulphurization by fungus was experimentally studied. The present results suggest that fungus can effectively remove inorganic and organic sulfur in coal. The main factors that
Jan 1, 2006
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Yabulu 25 Years On
By John G. Reid
When the paper "Operations at the Greenvale Nickel Project Mine and Refinery" was delivered at the 1st International Laterite Symposium in February 1979, the Yabulu Caron plant had been operating for
Jan 1, 2004
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Control of the Anodic Slimes Properties in Copper Electrorefining
By G. Cifuentes
It's know that the cathodic purity and the electrolyte treatment is affect for the solid present in the electrolyte. Anodic slimes properties (f.e.: chemical composition, crystalline composition,
Jan 1, 1999
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A Study Of The Spouted-Bed Electrowinning Of Copper
By V. Jiricny
The novel spouted-bed electrode (SBE) is a cathode system where copper is deposited at a high current density in a moving bed of copper particles. Preliminary results on the deposition of copper from
Jan 1, 1999
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Direct Reduction Of Vanadium Oxide In Molten CaCl2
By Ryosuke O. Suzuki
A combined process of electrolysis of CaO in the molten CaCl2 and of calciothermic reduction, so-called OS process, was applied to prepare metallic vanadium directly from V2O3. The fine metallic powde
Jan 1, 2006
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Titanium Powder Production by Reactive Molten Salt as an Reductant
By Yoshio Waseda, Tetsuya Uda, Tom H. Okabe
"Halide salt has been tested as a reductant for producing titanium powder directly from TiCl4. From the results of thermodynamic investigation for several rare earth chloride systems, DyCl2 was found
Jan 1, 2000
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The Recovery of Manganese from the Boleo Project Using Leaching, Precipitation and Electrolytic Manganese Metal Production
By Thomas Gliick, Jianming Lu, David Dreisinger
"The recovery of manganese from the Boleo project of Baja Mining is via an acid oxidation and acid reduction process in seawater. Manganese as manganese dioxide is leached into solution as manganese s
Jan 1, 2012
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Numerical Investigation Of The Self-Reduction Process Of Pellets In A Rotary Kiln With Post-Combustion To Produce DRI
By Jose Castro
The growing demand of scrap to supply the electric arc furnace has driven to search for new alternatives of raw material. The DRI produced using self-reducing pellets has become competitive due to the
Jan 1, 2006
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A Sintering Ore Blending Optimization Model Based On "Iron Increase and Silicon Reduction" Ore Dressing Processes
By Jing-she Li, Hai-yan Tang, Cheng-song Liu, Wei Liu
"In order to effectively utilize cheap and low quality iron ores, a hematite ore in a certain steel plant in Xinjiang was researched on to obtain ""iron increase and silicon reduction"" by ore dressin
Jan 1, 2014
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Electric Arc Smelting at RSR Corporation
By Don Eby
The application of electric arc furnace smelting of lead, antimony, and tin bearing slag from a reverberatory furnace will be discussed. The selection procedure for the 4.0 MVA electric arc furnace in
Jan 1, 1990
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Hot Ductility of NB-V Containing Micro alloyed Steel during Solidification
By Yanhui Sun, Yanan Zeng, Kaike Cai
"Hot ductility of Nb-V-containing steel has been studied by theoretical calculation and thermal simulation experiment. Meanwhile, microsegregation and precipitates were analyzed. The results showed th
Jan 1, 2013
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Reactive Phase Formation in Cold Rolled Aluminum-Tantalum Multilayers
By H. Sieber
Multilayer samples of tantalum and aluminum with the composition of Al-25Ta were prepared by cold rolling of elemental foils. The microstructure and phases were characterized by XRD, SEM and TEMISAED
Jan 1, 1998
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Microwave Dielectric Properties of Pyrolyzed Carbon
By Wayne Bell, Matthew Andriese, Shuqian Xie, Jiann-Yang Hwang, Zhiwei Peng
"Pyrolyzed carbons are generally known as good microwave absorbers and their dielectric properties still remain to be fully explored. In the present study the dielectric properties and dielectric pola
Jan 1, 2011
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Nonisothermal Gravimetric Investigation on Kinetics of Reduction of Magnesia by Carbon and Aluminum
By Keiji Okumura, Hong Lan, Masamichi Sano
"Magnesium has been well known as one of the excellent agent of desulfurization, deoxidation, etc. in iron- and steelmaking because of its high reactivity. Since its production is energy nitensive, th
Jan 1, 2000
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Building a Cloud-Based Operator Training Simulation Software for Pressure Oxidation Process
By Mikko Loponen
Outotec has developed an operator training simulator (OTS) platformsuitable for various hydrometallurgical processes. The complete solution is run in the cloud, where virtual client instances can be m
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Novel Alkali Roasting of Titaniferous Minerals and Leaching for the Production of Synthetic Rutile
By Abhishek Lahiri, Animesh Jha
"A new technique for the selective separation of rare earths and impurities from lower grade titaniferous ores has been developed which will reduce the overall reduction in the energy costs, and there
Jan 1, 2009