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Title: Chemical coal cleaning using selective oxidation. Final technical report, September 1, 1990--August 31, 1991

Technical Report ·
DOI:https://doi.org/10.2172/10105704· OSTI ID:10105704

The primary objective of this study is to investigate the removal of both mineral and organic sulfur from Illinois coals using low temperature selective oxidation. This overall objective is to develop new methods for either physical/chemical or physical/microbial cleaning of Illinois coal. Innovative approaches to achieve deep cleaned products, containing both ash and sulfur contents less than 0.5 percent, will be considered. Experiments focus on developing cost-effective methods for the removal of organic sulfur and finely disseminated mineral impurities, especially fine pyrite particles, from coal. Rates and mechanisms for organic sulfur removal will be studied. Chemical reagent recycling and/or reagent wastes will be studied. Chemical reagent recycling and/or reagent wastes handling are included. Bench scale studies are performed.

Research Organization:
Southern Illinois Univ., Carbondale, IL (United States). Dept. of Mechanical Engineering and Energy Processes
Sponsoring Organization:
USDOE, Washington, DC (United States)
DOE Contract Number:
FG22-90PC90176
OSTI ID:
10105704
Report Number(s):
DOE/PC/90176-T51; ON: DE92004187
Resource Relation:
Other Information: PBD: [1991]
Country of Publication:
United States
Language:
English