Low-rank coal research. Quarterly technical progress report, July-December 1985

Technical Report · Thu May 01 00:00:00 EDT 1986

OSTI ID:5519803

Wiltsee, G A

The coal research work of the University of North Dakota Energy Research Center is reviewed: coal gasification waste water and its treatment for reuse in cooling towers; hydrogen production from low rank coal (reactivity and catalysts); coal-water slurry preparation (hydrothermal water removal); coal liquefaction; SO/sub 2//NO/sub x/ control (pressure hydrated lime - preparation and use); particulates; fine coal cleaning; combustion; ash fouling; fluidized-bed combustion; ashes; slags; molecular structure; minerals; physical properties (moisture, surface area, wetting heat, small angle scattering); supercritical gas extraction; pyrolysis; and devolatilization. (LTN)

• Research Organization: North Dakota Univ., Grand Forks (USA). Energy and Mineral Research Center
• DOE Contract Number: FC21-83FE60181
• OSTI ID: 5519803
• Report Number(s): DOE/FE/60181-2120; ON: DE86012996
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
010000 -- Coal
Lignite
& Peat
010404* -- Coal
Lignite
& Peat-- Gasification
ACTIVATED SLUDGE PROCESS
ADSORPTION ISOTHERMS
AEROSOL WASTES
AIR POLLUTION CONTROL
ALCOHOLS
ALKALINE EARTH METAL COMPOUNDS
AROMATICS
ASHES
AZOLES
BAGHOUSES
BIOLOGICAL FOULING
BIOREACTORS
BOILERS
CALCIUM COMPOUNDS
CALCIUM HYDROXIDES
CARBON COMPOUNDS
CARBON MONOXIDE
CARBON OXIDES
CARBONACEOUS MATERIALS
CATALYSTS
CATALYTIC EFFECTS
CHALCOGENIDES
CHEMICAL ANALYSIS
CHEMICAL PREPARATION
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
CHROMATOGRAPHY
CLEANING
COAL
COAL GASIFICATION
COAL GASIFICATION PLANTS
COAL LIQUEFACTION
COMBUSTION
CONTROL
COOLING TOWERS
DECARBOXYLATION
DECOMPOSITION
DEHYDROGENATION
DEVELOPERS
DEVOLATILIZATION
DISPERSIONS
DISSOLUTION
DRYING
ELECTROMAGNETIC RADIATION
ELECTRON MICROPROBE ANALYSIS
ENERGY SOURCES
EQUIPMENT
EXTRACTION
FLOTATION
FLUIDIZED-BED COMBUSTION
FLY ASH
FOSSIL FUELS
FOULING
FUEL SLURRIES
FUELS
GAS CHROMATOGRAPHY
GASIFICATION
GERMICIDES
GRAVIMETRIC ANALYSIS
HETEROCYCLIC COMPOUNDS
HYDANTOINS
HYDROGEN COMPOUNDS
HYDROGEN PRODUCTION
HYDROGEN SULFIDES
HYDROXIDES
HYDROXY COMPOUNDS
IMIDAZOLES
INDUSTRIAL PLANTS
IONIZING RADIATIONS
ISOTHERMS
KINETICS
LEACHING
LIQUEFACTION
LIQUID WASTES
MANAGEMENT
MASS SPECTROSCOPY
MATERIALS
MECHANICAL STRUCTURES
METHANOL
MICROANALYSIS
MIXTURES
NITROGEN COMPOUNDS
NITROGEN OXIDES
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
OXIDATION
OXIDES
OXYGEN COMPOUNDS
PETROGRAPHY
PHENOLS
POLLUTION CONTROL
POLLUTION CONTROL EQUIPMENT
POLYPHENOLS
PRESSURE EFFECTS
PROCESSING
PYROCATECHOL
PYROLYSIS
QUANTITATIVE CHEMICAL ANALYSIS
RADIATIONS
REACTION KINETICS
RESIDUES
RHEOLOGY
SCATTERING
SEPARATION PROCESSES
SLAGS
SLURRIES
SMALL ANGLE SCATTERING
SOLVENT EXTRACTION
SPECTROSCOPY
STRUCTURAL CHEMICAL ANALYSIS
SUBBITUMINOUS COAL
SULFIDES
SULFUR COMPOUNDS
SULFUR DIOXIDE
SULFUR OXIDES
SUPERCRITICAL GAS EXTRACTION
SURFACE AREA
SURFACE PROPERTIES
SUSPENSIONS
SYNTHESIS
TEMPERATURE DEPENDENCE
THERMAL ANALYSIS
THERMAL GRAVIMETRIC ANALYSIS
THERMOCHEMICAL PROCESSES
TOWERS
WASHING
WASTE MANAGEMENT
WASTE PROCESSING
WASTE WATER
WASTES
WATER
WATER REQUIREMENTS
WATER TREATMENT
WETTING HEAT
X RADIATION