Comparison of hydrocarbon extracts from seven coals by capillary GC and GC/MS
Journal Article
·
· Prepr. Pap., Am. Chem. Soc., Div. Fuel Chem.; (United States)
OSTI ID:5370515
The chloroform extraction of seven coals yielded extracts that gave unique capillary GC profiles. Several groups of hydrocarbon biological markers were detected in the coal extracts by mass spectrometry using selected ion scans. n-Alkanes, pristane, sesquiterpenes, several tricycle alkanes and pentacyclic triterpanes with molecular weights from 398 to 454 were detected. The coal extract profiles fell into four groups: 1) BB1, BB2 (Texas lignites) and MOC (Australian lignite); 2) B3 (North Dakota lignite) and WY01 (Wyoming, subbituminous); 3) ALB1 (Alberta, Canadian subbituminous); and 4) POW1 (Ohio, bituminous). Profiles were characteristic and reproducible for each coal.
- Research Organization:
- Grand Forks Energy Tech. Center, ND
- OSTI ID:
- 5370515
- Report Number(s):
- CONF-830814-Vol.3
- Journal Information:
- Prepr. Pap., Am. Chem. Soc., Div. Fuel Chem.; (United States), Journal Name: Prepr. Pap., Am. Chem. Soc., Div. Fuel Chem.; (United States) Vol. 28:4; ISSN ACFPA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Comparison of hydrocarbon extracts from seven coals by capillary GC and GC/MS
Comparison of hydrocarbon extracts from seven coals by capillary GC and GC/MS
Effects of coal structure on pulverized coal combustion processes: Quarterly technical progress report No. 6 for the period January 1, 1987 to 31 March 1987
Conference
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Fri Dec 31 23:00:00 EST 1982
·
OSTI ID:6043718
Comparison of hydrocarbon extracts from seven coals by capillary GC and GC/MS
Conference
·
Mon Aug 01 00:00:00 EDT 1983
· Prepr. Pap., Am. Chem. Soc., Div. Fuel Chem.; (United States)
·
OSTI ID:7089646
Effects of coal structure on pulverized coal combustion processes: Quarterly technical progress report No. 6 for the period January 1, 1987 to 31 March 1987
Technical Report
·
Wed Apr 15 00:00:00 EDT 1987
·
OSTI ID:6635248
Related Subjects
01 COAL, LIGNITE, AND PEAT
010600* -- Coal
Lignite
& Peat-- Properties & Composition
ALKANES
CARBONACEOUS MATERIALS
CHEMICAL COMPOSITION
CHLORINATED ALIPHATIC HYDROCARBONS
CHLOROFORM
CHROMATOGRAPHY
COAL
COAL EXTRACTS
COAL LIQUIDS
CYCLOALKANES
ENERGY SOURCES
EXTRACTION
FLUIDS
FOSSIL FUELS
FUELS
GAS CHROMATOGRAPHY
HALOGENATED ALIPHATIC HYDROCARBONS
HYDROCARBONS
LIQUIDS
MATERIALS
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
SEPARATION PROCESSES
SOLVENT EXTRACTION
010600* -- Coal
Lignite
& Peat-- Properties & Composition
ALKANES
CARBONACEOUS MATERIALS
CHEMICAL COMPOSITION
CHLORINATED ALIPHATIC HYDROCARBONS
CHLOROFORM
CHROMATOGRAPHY
COAL
COAL EXTRACTS
COAL LIQUIDS
CYCLOALKANES
ENERGY SOURCES
EXTRACTION
FLUIDS
FOSSIL FUELS
FUELS
GAS CHROMATOGRAPHY
HALOGENATED ALIPHATIC HYDROCARBONS
HYDROCARBONS
LIQUIDS
MATERIALS
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
SEPARATION PROCESSES
SOLVENT EXTRACTION