Thermodynamic properties for polar coal mixtures: Final report

Technical Report · Tue Mar 01 04:00:00 EST 1988

OSTI ID:5150437

Stiel, L I

A research project has been conducted on the thermodynamic properties of systems containing coal model liquid compounds. Generalized relationships have been developed for the determination of the necessary characterization parameters of the pure coal compounds. Analytical procedures are described for the calculation of the phase behavior of polar systems from the characterization parameters of the components by the use of an accurate equation of state. Infinite dilution activity coefficients have been measured for nonpolar and polar solutes by gas chromatographic procedures. These data have been utilized to enable improved analytical relationships to be developed for the determination of binary interaction constants for systems containing coal model liquids of large size and small polarity such as 1-methylnaphthalene. Modified procedures are also discussed for the accurate calculation of liquid-liquid equilibria for polar systems. 43 refs., 40 figs., 15 tabs.

• Research Organization: Polytechnic Inst. of Brooklyn, NY (USA)
• DOE Contract Number: FG22-84PC70790
• OSTI ID: 5150437
• Report Number(s): DOE/PC/70790-T8; ON: DE88007554
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
010600* -- Coal
Lignite
& Peat-- Properties & Composition
ACETATES
ACETIC ACID ESTERS
ACETONE
ALCOHOLS
ALKANES
AROMATICS
AZAARENES
AZINES
BENZENE
CARBON TETRACHLORIDE
CARBOXYLIC ACID ESTERS
CARBOXYLIC ACID SALTS
CHLORINATED ALIPHATIC HYDROCARBONS
CHLOROFORM
CHROMATOGRAPHY
COAL LIQUIDS
COMPARATIVE EVALUATIONS
CONDENSED AROMATICS
CRESOLS
DATA
DECANE
DILUTION
DOCUMENT TYPES
ENTHALPY
EQUATIONS
EQUATIONS OF STATE
ESTERS
ETHANOL
EVAPORATION
EXPERIMENTAL DATA
FLUIDS
FURANS
GAS CHROMATOGRAPHY
GASES
HALOGENATED ALIPHATIC HYDROCARBONS
HETEROCYCLIC COMPOUNDS
HEXANE
HYDROCARBONS
HYDROXY COMPOUNDS
INFORMATION
KETONES
LIQUIDS
MEDIUM TEMPERATURE
METHYL ACETATE
MIXING HEAT
NAPHTHALENE
NUMERICAL DATA
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
ORGANIC SULFUR COMPOUNDS
PHASE TRANSFORMATIONS
PHENOLS
PHYSICAL PROPERTIES
POLAR COMPOUNDS
PROGRESS REPORT
PYRIDINE
PYRIDINES
QUINOLINES
SEPARATION PROCESSES
SOLUTES
SOLVENTS
TETRAHYDROFURAN
TETRALIN
THERMODYNAMIC PROPERTIES
THIOPHENE
VAPORS