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Showing 361-373 of 373 results

  1. Treatment of nickeliferous pyrrhotite

    A concept to leach nickeliferous pyrrhotite in a weak oxidation medium was proposed. In this selective leach process, Fe2+ is liberated into...
    Liu Hanfei in EMC ’91: Non-Ferrous Metallurgy—Present and Future
    Chapter 1991

  2. Advanced High Temperature Materials

    Materials are recognized to be the building blocks of advanced energy technology and industrial innovation. Many industries are intensively engaged...
    M. H. Van de Voorde in Research and Development of High Temperature Materials for Industry
    Chapter 1989

  3. Tin Mineralisation in Southwest England

    The production of a more or less pure metal from the average materials of the Earth’s crust or mantle is the result of a number of discrete...
    A. V. Bromley, J. Holl in Mineral Processing at a Crossroads
    Chapter 1986

  5. An alternative method for the recovery of lithium from spodumene

    Luiz Fernando Medina, Mohamed M. A. A. El-Naggar in Metallurgical Transactions B
    Article 01 December 1984

  6. Acid dissolution of willemite (Zn, Mn)2 SiO4) and hemimorphite (Zn4Si2O7(OH)2 H2O)

    The influence of temperature, pH, acid type, and surface area on the kinetics of the acid dissolution of natural and synthetic willemites and natural...

    B. Terry, A. J. Monhemius in Metallurgical Transactions B
    Article 01 September 1983

  7. Pyrometallurgical Processes

    In the journey from raw materials in ores to metals as finished products, roasting represents a significant milestone. Specifically, roasting covers...
    S. E. Khalafalla, J. W. Evans, ... C. H. Pitt in Rate Processes of Extractive Metallurgy
    Chapter 1979

  8. Chemical Process Analysis and Design for Multiparticle Systems

    Many important metallurgical unit operations involve chemical reactions between solid particles and one or more components of a fluid phase....
    Robert W. Bartlett in Rate Processes of Extractive Metallurgy
    Chapter 1979

  9. Kinetics of the oxidation of ilmenite

    The oxidation of ilmenite (FeTiO 3 ) in air and dry oxygen was investigated over the temperature interval 600 to 970°C. Dense platelets of ilmenite...

    D. Bhogeswara Rao, M. Rigaud in Oxidation of Metals
    Article 01 February 1975

  10. Investigation of the effect of solid solution formation on creep kinetics of high-refractory oxides during sintering

    1.

    The characteristics of creep kinetics were studied during the formation of solid solutions with stabilization of zirconia and in mixtures of spinel...

    I. G. Orlova in Soviet Powder Metallurgy and Metal Ceramics
    Article 01 January 1969

  11. The production of pellets and their use in smelting

    A. M. Chernyshev in Metallurgist
    Article 01 January 1962

  12. Oxidative roasting of covellite with minimal retardation from the CuO⋅CuSO4 film

    Copper (II) sulfide can be efficiently converted to the oxide at lower temperatures than normally required in aerobic roasting by a new method...

    S. E. Khalafalla, I. D. Shah in Metallurgical Transactions
    Article 01 August 1970
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