Advanced Coal Conversion Process Demonstration Project. Quarterly technical progress report, January 1, 1994--March 31, 1994

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This report describes the technical progress made on the Advanced Coal Conversion Process (ACCP) Demonstration Project from January 1, 1994, through March 31, 1994. This project demonstrates an advanced, thermal, coal drying process, coupled with physical cleaning techniques, that is designed to upgrade high-moisture, low-rank coals to a high-quality, low-sulfur fuel, registered as the SynCoal{reg_sign} process. The coal is processed through three stages (two heating stages followed by an inert cooling stage) of vibrating fluidized bed reactors that remove chemically bound water, carboxyl groups, and volatile sulfur compounds. After thermal processing, the coal is put through a deep-bed stratifier cleaning ... continued below

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45 p.

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Creator: Unknown. February 1, 1996.

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Description

This report describes the technical progress made on the Advanced Coal Conversion Process (ACCP) Demonstration Project from January 1, 1994, through March 31, 1994. This project demonstrates an advanced, thermal, coal drying process, coupled with physical cleaning techniques, that is designed to upgrade high-moisture, low-rank coals to a high-quality, low-sulfur fuel, registered as the SynCoal{reg_sign} process. The coal is processed through three stages (two heating stages followed by an inert cooling stage) of vibrating fluidized bed reactors that remove chemically bound water, carboxyl groups, and volatile sulfur compounds. After thermal processing, the coal is put through a deep-bed stratifier cleaning process to separate the pyrite-rich ash from the coal. Rosebud SynCoal Partnership`s ACCP Demonstration Facility entered Phase III, Demonstration Operation, in April 1992 and operated in an extended startup mode through August 10, 1993, when the facility became commercial. Rosebud SynCoal Partnership instituted an aggressive program to overcome startup obstacles and now focuses on supplying product coal to customers. Significant accomplishments in the history of the SynCoal{reg_sign} process development are shown in Appendix A.

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45 p.

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OSTI as DE96010135

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  • Other Information: PBD: Feb 1996

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  • Other: DE96010135
  • Report No.: DOE/PC/89664--T13
  • Grant Number: FC22-90PC89664
  • DOI: 10.2172/221918 | External Link
  • Office of Scientific & Technical Information Report Number: 221918
  • Archival Resource Key: ark:/67531/metadc671406

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  • February 1, 1996

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  • June 29, 2015, 9:42 p.m.

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  • Nov. 30, 2015, 3:12 p.m.

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Advanced Coal Conversion Process Demonstration Project. Quarterly technical progress report, January 1, 1994--March 31, 1994, report, February 1, 1996; United States. (digital.library.unt.edu/ark:/67531/metadc671406/: accessed January 20, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.