Oxidation of Coal and Coal Pyrite Mechanisms and Influence on Surface Characteristics. Final Report Metadata

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Title

  • Main Title Oxidation of Coal and Coal Pyrite Mechanisms and Influence on Surface Characteristics. Final Report

Creator

  • Author: Doyle, F. M.
    Creator Type: Personal

Contributor

  • Sponsor: United States. Department of Energy.
    Contributor Type: Organization
    Contributor Info: USDOE, Washington, DC (United States)

Publisher

  • Name: University of California, Berkeley. Department of Materials Science and Mineral Engineering.
    Place of Publication: Berkeley, California
    Additional Info: California Univ., Berkeley, CA (United States). Dept. of Materials Science and Mineral Engineering

Date

  • Creation: 1996-01-26

Language

  • English

Description

  • Content Description: Coal oxidation has been studies extensively in previous work. However, there is still no general agreement concerning the mechanisms of oxidation. Moreover, the oxidation behavior of coal and mineral matter have generally been regarded as separate processed. There is appreciable evidence that organic and inorganic oxidation process are actually coupled, consequently the changes in their surface properties induced by oxidation are difficult to predict. This makes the effectively of coal cleaning processes highly sensitive to the extent of weathering and oxidation that the coal has experienced. The objective of this research was to investigate the oxidation behavior of coal and coal pyrite, and to correlate the intrinsic physical and chemical properties of these minerals, along with changes resulting from oxidation, with these surface properties that would influence the behavior in physical cleaning processes.
  • Physical Description: 7 p.

Subject

  • Keyword: Subbituminous Coal
  • STI Subject Categories: 01 Coal, Lignite, And Peat
  • Keyword: Oxidation
  • Keyword: Progress Report
  • Keyword: Flotation
  • Keyword: Surface Properties
  • Keyword: Cadmium
  • Keyword: Coal Rank
  • Keyword: Oxygen
  • Keyword: Chemical Composition
  • Keyword: Coal
  • Keyword: Adsorption Isotherms
  • Keyword: Weathering
  • Keyword: Anthracite
  • Keyword: Copper
  • Keyword: Pyrite
  • Keyword: Wettability
  • Keyword: Reaction Kinetics
  • Keyword: Experimental Data
  • Keyword: Electrodynamics
  • Keyword: Cations
  • Keyword: Sulfur Content
  • Keyword: Adsorption
  • Keyword: Cleaning
  • STI Subject Categories: 40 Chemistry

Source

  • Other Information: PBD: 26 Jan 1996

Collection

  • Name: Office of Scientific & Technical Information Technical Reports
    Code: OSTI

Institution

  • Name: UNT Libraries Government Documents Department
    Code: UNTGD

Resource Type

  • Report

Format

  • Text

Identifier

  • Other: DE96008513
  • Report No.: DOE/PC/90287--T24
  • Grant Number: FG22-90PC90287
  • DOI: 10.2172/211495
  • Office of Scientific & Technical Information Report Number: 211495
  • Archival Resource Key: ark:/67531/metadc672936

Note

  • Display Note: OSTI as DE96008513
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