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  • TMS
    Non-Toxic Method Of Nickel/Cobalt/Copper Sulfides Precipitation As Rich Concentrates From Diluted Sulfate Solutions

    By M. I. Kalashnikova

    Results of investigations concerning precipitation of heavy non-ferrous metals from solutions using precipitators based on elemental sulphur and lime with gypsum transfer to a separate product are giv

    Jan 1, 2003

  • CIM
    An Overview of Southern African PGM Smelting

    By R. T. Jones

    The largest known platinum group metal (PGM) deposit in the world is the Bushveld Complex in South Africa, with the Great Dyke in Zimbabwe also being one of the biggest. It is therefore not surprising

    Jan 1, 2005

  • DFI
  • AIME
    Reservoir Engineering–General - Pressure Drop in a Composite Reservoir

    By T. L. Loucks, E. T. Guerrero

    Pressure drop characteristics in a system composed of two adjacent concentric regions of different permeability were studied. The differential equations for continuity of mass flow in the two regions

  • TMS
    Energy Concentration in Electrical Discharges Between Semiconducting Sulfide Mineral Particles Under High-Power Nanosecond Pulses

    By Valentine A. Chanturiya

    A model for development of electric discharges between particles of sulfide minerals (pyrite) under the action of high-voltage nanosecond pulses is proposed. It is shown that through discharges in a l

    Jan 1, 2009

  • IMPC
    Sorbent Mineralogy in the North Bohemian Brown Coal Basin and Their Utilization for Reclamation Works

    By T. Lang

    Clay sorbents from the North Bohemian Brown Coal Basin represent important but still some-what neglected accessory raw material. Submitted paper is concerned with relation between mineral structure, s

    Jan 1, 2014

  • SME
    Public Relations Challenges For The Pending Minerals Crunch

    By John B. Rigg

    The title of my paper today is "public relations challenges for the pending minerals crunch". There isn't anyone in this room who would dispute. That the minerals industry has always had public

    Jan 1, 1975

  • CIM
    Analytical Model for Fully Grouted Rock Bolts with Multiple Joints

    By Debasis Deb, Ankur Narang, G. P. Raja Sekhar, Kamal C. Das

    "The stability of underground structures made (especially) in jointed rock mass is of the utmost important to designers, engineers and operators. Rock bolting is generally being practised to reinforce

    Jan 1, 2015

  • AUSIMM
    Wiring for Start-Up Success

    PIP is regularly engaged in businesses where Greenfield Capital Projects are under- delivering on the expected business case. In most of these projects, we can identify that rigorous review has been c

    Jan 1, 2006

  • SME
    Distinct Element Analysis for the Effectiveness of Preliminary Coal Pillar Rib Support Systems Based on the Strength Reduction Method Using Coal Mass Constitutive Model - Mining, Metallurgy & Exploration (2023)

    By MAURICE SUNKPAL, Taghi Sherizadeh, Kutay E. Karadeniz, Dogukan Guner, Samuel Nowak

    Despite numerous empirical, numerical, and hybrid studies conducted on the subject of coal rib failure, mine fatalities related to rib failures continue to occur at around 1.5 per year between 2009 an

    Aug 5, 2023

  • AIME
    The Institute Meets at Pittsburgh

    By AIME AIME

    THE official opening at the 134th general meeting of the Institute was held on Oct. 6, but it was prefaced by two round table conferences on Oct. 5. The open-hearth group held the fourth of their semi

    Jan 1, 1926

  • NIOSH
    IC 6529 Accident Experience and Cost of Accidents at Washington Coal Mines

    By S. K. Ash

    In arriving at economic losses in coal mining due to accidents, a statistician is confronted with many difficulties on account of the lack of information relative to nonfatal accidents. For comparativ

    Nov 1, 1931

  • CIM
    The Magdalen Islands

    By F. J. Alcock

    THE Magdalen islands have recently been attracting attention as a possible source of manganese. As early as 1880 small masses of manganese oxides were known to occur in the soil and at least one attem

    Jan 1, 1941

  • NIOSH
    IC 6976 Operations And Costs At The St. Joe Mining & Milling Co., Boulder, Colo. ? Introduction

    By Jos. R. Guiteras

    This paper describes the operations of the St. Joe Mining & Milling Co. in Boulder County, Colo., as of June 1936. Later a brief visit was made to the mine in September 1936; information obtained at t

    Jan 1, 1937

  • AIME
    Institute of Metals Division - Investigation of the Vanadium-Manganese Alloy System

    By R. M. Waterstrat

    The phases occurring in the V-Mn system were studied by means of X-yay diffraction and metallo-paphic techniques, using are-melted alloy specimens annealed in the temperature range 800° to 1150°C and

    Jan 1, 1962

  • TMS
    The Soluble Gold in Arsenopyrite

    By R. M. Lamya

    A considerable part of gold encapsulated in some refractory sulphides can be dissolved during sulphide matrix decomposition in non-complexing aqueous media. This has been concluded from laboratory res

    Jan 1, 1995

  • TMS
    Experiment Research On Direct Reduction Of Celestine By Rotary Hearth Furnace Process

    By Dongping Duan, Hongliang Han, Li Zhong, Siming Chen, E Zhou

    In this study, physical, chemical and microscopic characteristics of Celestine were investigated firstly. Based on which, the thermodynamic analysis of Celestine reduction was discussed. And the exper

    Jan 1, 2016

  • CIM
    Residues from Lead, Zinc and Copper Industry and Their Possible Contribution to the Supply of Selected Minor Elements

    By Juergen Antrekowitsch, Stefan Steinlechner

    "Within the last decades, mainly the base metals, like zinc, copper and lead were recycled from different industrial residues without taking into account that accompanied minor side-elements are often

    Jan 1, 2016

  • SAIMM
    Presidential Address: Metallurgical slags: A drive to circularity and search for new research agenda - Volume 124

    By E. Matinde

    Human beings have been dependent on metals and alloys for livelihoods since time immemorial. In fact, there is irrefutable evidence that successful ancient civilizations achieved supremacy over their

    Sep 1, 2024

  • ISEE
    Track and Trace in Europe and Worldwide, the Beginning, the Present and in the Future

    By Frank Hirthammer

    Since the introduction of the Explosives Track & Trace in Europe in 2014 for manufacturers and 2015 for end-users, a lot has changed in all areas of the supply chain and the use of explosives. The reg