Search Documents

Search Again

Search Again

Refine Search

Publication Date
Clear

Refine Search

Publication Date
Clear
Organization
Organization
  • TMS
    Crystallization Behavior of Calcium Ferrite during Iron Ore Sintering

    By Luben Xie, Lin Hu, Qiang Wang, Min Gan, Tao Jiang, Wenqi Li, Xiaohui Fan, Zhiyuan Yu

    "Crystal precipitation behavior of calcium ferrite (CF) during iron ore sintering process along with the effect of cooling rate, SiO2 and Al2O3 on crystalline condensation were studied. The results sh

    Jan 1, 2011

  • TMS
    Precursors for PCDD/F Formation During Combustion Process

    By N. Menad

    The formation of the dioxins can be dependent on the quantities of carbon, hydrogen, chlorine and oxygen present in a given system, as well as on parameters such as temperature and pressure. Inadequat

    Jan 1, 2000

  • TMS
    Pullout Tests Behavior Of Epoxy Matrix Reinforced With Malva Fibers

    By Vinicius Alves Gomes, Jean Igor Margem, Frederico Muylaert Margem, Sergio Neves Monteiro, Marina Rangel Margem

    The interface between the matrix and the reinforcing fiber plays an important role in the efficiency by which an applied load is transmitted through the composite structure. The shear stress at the fi

    Jan 1, 2015

  • TMS
    Top Submerged Lancing for Recovery of Zinc From ISF Slag

    By M. Waladan

    The top submerged lancing Sirosmelt system has been developed through laborator.y scale testwork and pilot plant trials for recovery of zinc from ISF slag. The effects of the process variables of gas

    Jan 1, 1990

  • TMS
    Effect of Cu Thin Films’ Thickness on the Electrical Parameters of Metal-Porous Silicon Direct Hydrogen Fuel Cell

    By Sevinc Yildirim, Cigdem Oruclus

    "Metal-Porous Silicon (PS) based structures dipped in water show the direct hydrogen fuel cell behavior. The effect of the thickness of the cupper (Cu) film on the electrical properties of direct hydr

    Jan 1, 2014

  • TMS
    Oxidized Pellet Preparation from Refractory Specularite Concentrates Using Modified Humic Acid (Mha) Binders

    By Guohua Bai, Yuanbo Zhang, Guihong Han, Zijian Su, Daoyuan Zhang

    "Specularite ores have poor hydrophilicity and ballability as well as inferior high-temperature reactivity, which restrict the large-scale application of them in the pelletizing and sintering producti

    Jan 1, 2011

  • TMS
    Recycling Washer Water in the Kroll Titanium Leaching Process

    By S. A. Davis

    In July of 1996, the Kroll process began production again at TIMET's Henderson, NV, manufacturing facility. This, after being shut down for several years due to low market demand for titanium. Fa

    Jan 1, 1999

  • TMS
    Reducing Refining Cycle Times to Extend Anode Furnace Campaign Life at Kennecott Copper

    By Jun Enriquez

    Kennecott Utah Copper aims to extend anode furnace campaigns to more than three years. As part of that goal improvements are sought on anode-furnace tuyere-area refractory performance. Kennecott and P

  • TMS
    Microbial Reduction of Lateritic Nickel Ore for Enhanced Recovery of Nickel and Cobalt through Biohydrometallurgical Route

    By N. Pradhan, B. K. Mishra, B. D. Nayak, B. K. Mohapatra, R. K. Mohapatra

    "Present study is about use of a group of Iron[Fe(III)] Reducing Bacteria (IRB) to convert the goethite (a-FeOOH) present in the original lateritic Nickel ore to magnetite under an anaerobic condition

    Jan 1, 2009

  • TMS
    Heat Losses To Furnace Coolers As A Function Of Process Intensity

    By Pan Gu, Zhen Zhang, Jiang Diao, Bing Xie, Hongyi Li

    Furnace refractories are in most cases chemically incompatible with smelter slag, which leads to a steady erosion in their thickness over time. Once too thin, refractory walls become mechanically unst

    Jan 1, 2016

  • TMS
    Microwave Thermal Prereduction With Carbon And Leaching Of Chromite Ore Fines

    By QinGuo, Shenghui Guo, Lei Li, Jinhui Peng, Linqing Dai, Libo Zhang

    The ferrous removal process after carbothermic reduction of chromite fines with microwave heating combined with leaching was investigated. Under the following conditions: Reaction temperature: 1150 ,

    Jan 1, 2016

  • TMS
    Optimizing Rotary Furnace Smelting Of Battery Residue

    By Federico Chavez

    The process for recovering lead from battery residues used in several Mexican Plants include lead blast furnace and rotary furnaces. The formers are basically fed with recycled batteries together with

    Jan 1, 1995

  • TMS
    Aluminum Smelter Waste Heat Recovery Plant (Heat Exchangers Fouling and Corrosion-a Detailed Investigation)

    By Reza Kamali, Mohsen Bashiri, Hadi Fanisalek

    "Nomenclature: A: area (m2), C: heat capacity (WIK), cp: specific heat (J/Kg K), d: internal tube diameter (in), F: correction factor for multi-pass and crossflow heat exchanger, h: convective heat tr

    Jan 1, 2012

  • TMS
    1992 Major Repairs and Modifications to Key Equipment and Installations at Paipote Smelter - Chile

    By A. Rios

    ENAMl's Paipote Smelter commenced operations in 1951. At present, it processes 230,000 tonnes/year of green feed in a conventional smelter, which comprises one reverberatory furnace, two Hoboken,

    Jan 1, 1993

  • TMS
    Direct Atmospheric Leaching of Saprolitic Nickel Laterite Ores with Sulphuric Acid

    By Walter Curlook

    An atmospheric acid leaching process for leaching nickel and cobalt from highly-serpentinized saprolitic fractions of nickel laterite deposits has been developed and patented [I]. The process involves

    Jan 1, 2004

  • TMS
    Modern View on Composition of Autogenous Smelting Slags and Methods of their Decoppering

    By A. V. Tarasov, V. M. Paretsky

    "The knowledge of the true phase composition of the liquid slag is a very important problem, mastering of which grants the possibilities for the scientifically founded choosing of the decoppering meth

    Jan 1, 2000

  • TMS
    Characterization of Intermediate Sulfur Layer during Acidic Oxidation of Chalcopyrite using Electrochemical Impedance Spectroscopy (EIS) and Atomic Force Microscope Spectroscopic (AFM)

    By N. Krishna

    The utilization of Electrochemical Impedance Spectroscopy (EIS) in conjunction with Atomic Force Microscopy (AFM) is a powerful surface characterization technique to study the role of sulfur formation

    Jan 1, 1999

  • TMS
    Modeling of Lost-Wax Foundry Process.

    By R. Hamar, G. Lamanthe

    "To realize complex shaped pieces, like turbine blades, superalloys are cast with the lost-wax process. The end properties of these parts depend upon their microstructure as well as upon the occurence

    Jan 1, 1986

  • TMS
    Thermodynamics of Phosphorous Distribution between Si and Fe-Si in Solvent Refining of Silicon

    By Mansoor Barati, Leili Tafaghodi Khajavi

    "This study involves employing solvent refining as a purification process in which silicon recrystallization takes place from an iron-silicon melt. It is believed that iron will act as the impurity “g

    Jan 1, 2012

  • TMS
    Recovery of Un leached Gold Values from CIL TailingS

    By R. E. Brewer

    Pilot scale flotation tests were conducted with a l?ft-diam column at the Barrick Resources (USA) Mercur mine, Tooele County, UT, to scavenge unleached (0.01 to 0.018 oz/st) gold values from the taili

    Jan 1, 1989