Surface magnetic enhancement for coal cleaning

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Description

The fundamental chemistry for selective adsorption of magnetizing reagent on coal-associated minerals to enhance the magnetic susceptibility of minerals have been established in Phase I study. The application of the results on coal cleaning is in progress in the Phase II study. The task in Phase II study for coal selection, preparation, and characterization is completed in this reporting period. The optimization of adsorption conditions for {minus}48 mesh ROM coals and flotation concentrates is about completed. Experiments have shown that successful coal cleaning can be obtained with this magnetizing reagent approach. The task to adapt the approach to various processing ... continued below

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Pages: (24 p)

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Hwang, J.Y. January 1, 1989.

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Description

The fundamental chemistry for selective adsorption of magnetizing reagent on coal-associated minerals to enhance the magnetic susceptibility of minerals have been established in Phase I study. The application of the results on coal cleaning is in progress in the Phase II study. The task in Phase II study for coal selection, preparation, and characterization is completed in this reporting period. The optimization of adsorption conditions for {minus}48 mesh ROM coals and flotation concentrates is about completed. Experiments have shown that successful coal cleaning can be obtained with this magnetizing reagent approach. The task to adapt the approach to various processing schemes is just initiated.

Physical Description

Pages: (24 p)

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OSTI; NTIS; GPO Dep.

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  • Other: DE92016139
  • Report No.: DOE/PC/88856-T6
  • Grant Number: AC22-88PC88856
  • DOI: 10.2172/5065296 | External Link
  • Office of Scientific & Technical Information Report Number: 5065296
  • Archival Resource Key: ark:/67531/metadc1053168

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Office of Scientific & Technical Information Technical Reports

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Office of Scientific and Technical Information (OSTI) is the Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored research and development (R&D) results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions.

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Creation Date

  • January 1, 1989

Added to The UNT Digital Library

  • Jan. 22, 2018, 7:23 a.m.

Description Last Updated

  • Jan. 29, 2018, 1:53 p.m.

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Hwang, J.Y. Surface magnetic enhancement for coal cleaning, report, January 1, 1989; United States. (digital.library.unt.edu/ark:/67531/metadc1053168/: accessed December 11, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.