skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Molten-Caustic-Leaching (MCL or Gravimelt) System Integration Project. Topical report for test circuit operation

Technical Report ·
DOI:https://doi.org/10.2172/10109793· OSTI ID:10109793

This is a report of the results obtained from the operation of an integrated test circuit for the Molten-Caustic-Leaching (MCL or Gravimelt) process for the desulfurization and demineralization of coal. The objectives of operational testing of the 20 pounds of coal per hour integrated MCL test circuit are: (1) to demonstrate the technical capability of the process for producing a demineralized and desulfurized coal that meets New Source Performance Standards (NSPS); (2) to determine the range of effective process operation; (3) to test process conditions aimed at significantly lower costs; and (4) to deliver product coal.

Research Organization:
TRW Space and Technology Group, Redondo Beach, CA (United States). Applied Technology Div.
Sponsoring Organization:
USDOE, Washington, DC (United States)
DOE Contract Number:
AC22-86PC91257
OSTI ID:
10109793
Report Number(s):
DOE/PC/91257-T14; ON: DE93005216
Resource Relation:
Other Information: PBD: Nov 1990
Country of Publication:
United States
Language:
English