A study of multistage/multifraction column for fine particle separation. Quarterly technical progress report, second quarter April 1995--July 1995

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The overall objective of the proposed research program is to explore the potential application of a new invention involving a multistage column equipped with vortex-inducing loop-flow contactors (hereafter referred to as the multistage column) for fine coal cleaning process. The research work will identify the design parameters and their effects on the performance of the separation process. The results of this study will provide an engineering basis for further development of this technology in coal cleaning and in the general areas of fluid/particle separation. In the first year of the project, we completed equipment design, construction of the new column ... continued below

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31 p.

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Chiang, S.H. July 20, 1995.

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Description

The overall objective of the proposed research program is to explore the potential application of a new invention involving a multistage column equipped with vortex-inducing loop-flow contactors (hereafter referred to as the multistage column) for fine coal cleaning process. The research work will identify the design parameters and their effects on the performance of the separation process. The results of this study will provide an engineering basis for further development of this technology in coal cleaning and in the general areas of fluid/particle separation. In the first year of the project, we completed equipment design, construction of the new column for hydrodynamic tests and gas holdup measurements. Also, we have initiated the determination of bubble size as part of the hydrodynamic measurements.

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31 p.

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OSTI as DE96003385

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  • Other Information: PBD: 20 Jul 1995

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  • Other: DE96003385
  • Report No.: DOE/PC/94217--T4
  • Grant Number: FG22-94PC94217
  • DOI: 10.2172/162162 | External Link
  • Office of Scientific & Technical Information Report Number: 162162
  • Archival Resource Key: ark:/67531/metadc620612

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Office of Scientific & Technical Information Technical Reports

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Creation Date

  • July 20, 1995

Added to The UNT Digital Library

  • June 16, 2015, 7:43 a.m.

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  • Dec. 4, 2015, 12:42 p.m.

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Chiang, S.H. A study of multistage/multifraction column for fine particle separation. Quarterly technical progress report, second quarter April 1995--July 1995, report, July 20, 1995; United States. (digital.library.unt.edu/ark:/67531/metadc620612/: accessed September 19, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.