Western low-rank coal development analysis

Conference · Mon Jan 01 00:00:00 EST 1979 · Am. Chem. Soc., Div. Fuel Chem., Prepr.; (United States)

OSTI ID:5204577

Gronhovd, G H ^[1]; Sondreal, E A; Kotowski, J A; Wiltsee, G A

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1. Dept. of Energy, Grand Forks, ND

An analysis of the technical, environmental, and economic constraints to expanded development of the US, low-rank coal resource is in progress. The primary objective is to propose a comprehensive national R and D program focusing on technology development for enhanced utilization of lignite and subbituminous coal. Utilization of these fuels has expanded rapidly in recent years and will continue to expand in line with national energy priorities. This will require technological improvements and developments to solve unique problems associated with the physical and chemical properties of low-rank coals. These properties include high moisture content, dispersed alkaline mineral matter content, high reactivity, and low sulfur content. The study is being directed by the Grand Forks Energy Technology Center (GFETC), which has the lead mission within the Department of Energy for technology applications for low-rank coals. To fulfill this assignment, GFETC must: (1) identify the properties of low-rank coals that affect the applicability and economics of technologies; (2) identify R and D needs unique to low-rank coals, and establish priorities based on potential impact on expanded development; and (3) ensure that DOE's coal R and D programs address those needs. Historically, GFETC has focused on lignite R and D, primarily on Northern Great Plains lignite. This has included programs in coal combustion, preparation, liquefaction, gasification, and environmental control technologies. The Center has also sponsored a biennial lignite symposium, designed to encourage the transfer of low-rank coal technology data between government, industry, and academia. The present study was initiated as a means to identify other needed R and D areas associated with the whole spectrum of US low-rank coals.

• OSTI ID: 5204577
• Report Number(s): CONF-800303-P4
• Journal Information: Am. Chem. Soc., Div. Fuel Chem., Prepr.; (United States), Vol. 25:1; Conference: 179. national meeting of the American Chemical Society, Houston, TX, USA, 23 Mar 1980
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
LIGNITE
CHEMICAL PROPERTIES
PHYSICAL PROPERTIES
RESEARCH PROGRAMS
SUBBITUMINOUS COAL
BOILERS
CHEMICAL REACTION KINETICS
COAL DEPOSITS
COAL RANK
ECONOMICS
FLUIDIZED-BED COMBUSTION
FOULING
MOISTURE
USA
BROWN COAL
CARBONACEOUS MATERIALS
CHEMICAL REACTIONS
COAL
COMBUSTION
ENERGY SOURCES
FOSSIL FUELS
FUELS
GEOLOGIC DEPOSITS
KINETICS
NORTH AMERICA
OXIDATION
REACTION KINETICS
RESOURCES
THERMOCHEMICAL PROCESSES
011000* - Coal
Lignite
& Peat- Reserves
Geology
& Exploration
012000 - Coal
Lignite
& Peat- Mining