Carbon attrition during the fluidized combustion and gasification of coal. Quarterly technical progress report, 1 March-31 May 1982. [By fragmentation or attrition; with and without oxygen]

Technical Report · Fri Jan 01 00:00:00 EST 1982

DOI:https://doi.org/10.2172/6861860· OSTI ID:6861860

Massimilla, L.; Cammarota, A.; Chirone, R.; Amore, M.

The work during the period 1 March-31 May 1982 has been mainly directed to exploring the effect of oxygen concentration on the instantaneous rates of generation of carbon fines by attrition during the fluidized combustion of batches of 4760-6350 ..mu..m South African coal. Time-resolved bed carbon particle size distributions are determined under the same conditions as attrition experiments have been carried out. Instantaneous attrition rates have been correlated to bed carbon loading and exposed surface for various oxidizing conditions.

• Research Organization: Naples Univ. (Italy)
• Sponsoring Organization: USDOE
• DOE Contract Number: FG22-81PC40796
• OSTI ID: 6861860
• Report Number(s): DOE/PC/40796-3; ON: DE83001047
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
COAL
FLUIDIZED-BED COMBUSTION
COAL FINES
PRODUCTION
COAL GASIFICATION
ELUTRIATION
EXPERIMENTAL DATA
FLUIDIZED BED
OXIDATION
CARBONACEOUS MATERIALS
CHEMICAL REACTIONS
COMBUSTION
DATA
ENERGY SOURCES
FOSSIL FUELS
FUELS
GASIFICATION
INFORMATION
MATERIALS
NUMERICAL DATA
SEPARATION PROCESSES
THERMOCHEMICAL PROCESSES
010404* - Coal
Lignite
& Peat- Gasification
010405 - Coal
Lignite
& Peat- Hydrogenation & Liquefaction
014000 - Coal
Lignite
& Peat- Combustion