SRC-I Solvent-Refined-Coal Process: operation of the Solvent-Refined-Coal Pilot Plant, Wilsonville, Alabama. Operation of the Kerr-McGee Critical Solvent Deashing unit (June 1978-March 1981)
This report summarizes the operation and performance of the Kerr-McGee Critical Solvent Deashing (CSD) unit at the six ton-per-day Solvent-Refined-Coal (SRC-I) Pilot Plant in Wilsonville, Alabama. The operating data and test results from June 1978 through March 1981 are detailed and analyzed. Various parameters affecting the performance of the CSD unit were studied. These parameters included: solids withdrawal at the SRC unit dissolver; the SRC unit dissolver pressure and temperature; the SRC unit high pressure separator residence time and temperature in the hot and normal modes of operation; the SRC unit solvent quality, with and without additions of light SRC (LSRC), to the process solvent; and use of selected CSD unit deashing solvents. Various sources of deashing solvent (DAS) losses were identified and the operation of the CSD unit was modified to minimize these losses. The first stage ash processing equipment was modified to produce a free-flowing ash concentrate with a minimal DAS content. Parameters affecting the deashing solvent content in SRC and LSRC products, as well as steam stripping of SRC and LSRC strippers, were investigated.
- Research Organization:
- Catalytic, Inc., Wilsonville, AL (USA)
- DOE Contract Number:
- AC22-76ET10154
- OSTI ID:
- 6691235
- Report Number(s):
- DOE/ET/10154-112; ON: DE83002178
- Country of Publication:
- United States
- Language:
- English
Similar Records
SRC-I solvent-refined-coal process. Operation of the Solvent-Refined-Coal Pilot Plant, Wilsonville, Alabama. Quarterly technical progress report, April-June 1981
Solvent Refined Coal (SRC) process operation of Solvent Refined Coal pilot plant, Wilsonville, Alabama. Quarterly technical progress report, January-March 1980
Related Subjects
COAL LIQUIDS
DEASHING
SRC PROCESS
PILOT PLANTS
COAL LIQUEFACTION
EXPERIMENTAL DATA
LOSSES
OPERATION
SOLVENTS
DATA
FLUIDS
FUNCTIONAL MODELS
INFORMATION
LIQUEFACTION
LIQUIDS
NUMERICAL DATA
THERMOCHEMICAL PROCESSES
010405* - Coal
Lignite
& Peat- Hydrogenation & Liquefaction