Development of a reference data system for the liquefaction technology data base. Technical progress report, 1 January 1983-31 March 1983. [Extensive experimental and calculated values for many organic compounds related to coal and fractionated coal liquids]
Technical Report
·
OSTI ID:6202260
This report documents the results of the first phase of the evaluation of a selected set of models used to represent the dependence of important thermophysical properties on the state variables in VLE and heat and material balance calculations. The models considered were the conformal Solution Theory BWR equation of state, the ASPEN modification of the Redlich-Kwong-Soave equation of state, and a combination of the Grayson-Streed correlation (for VLE) with the Lee-Kesler equation of state (for enthalpies). An approach proposed in Task 1 for determining the parameters of these models from the commonly measured properties (normal boiling point and specific gravity) was also evaluated. In the first phase only the properties of pure components and narrow-boiling coal liquid fractions treated as pure components (or pseudocomponents) were considered. The data used in the evaluation consisted of a subset of the model compound data compiled in Task 1, and vapor pressure data for the coal liquid fractions from the Liquefaction Technology Data Base maintained by PETC. The BWR equation was the best model among those evaluated, and the proposed parameter determination approach was found to be an effective means of obtaining consistent parameter values from the measurable data.
- Research Organization:
- Aspen Technology, Inc., Cambridge, MA (USA)
- DOE Contract Number:
- AC22-82PC50051
- OSTI ID:
- 6202260
- Report Number(s):
- DOE/PC/50051-T2; ON: DE83011524
- Country of Publication:
- United States
- Language:
- English
Similar Records
Coal gasification pilot plant support studies. Subtask 3-2. Phase equilibrium studies as applied to treatment of raw bases from coal gasification. [122 to 403/sup 0/F and 590 to 2800 psia]
Three-phase flow of flashing non-Newtonian coal slurry-gas mixtures through a conduit
Simulation and sensitivity studies in the donor solvent coal liquefaction process
Technical Report
·
Wed Oct 01 00:00:00 EDT 1980
·
OSTI ID:7182250
Three-phase flow of flashing non-Newtonian coal slurry-gas mixtures through a conduit
Conference
·
Fri Dec 31 23:00:00 EST 1982
· Ann. N.Y. Acad. Sci.; (United States)
·
OSTI ID:5806841
Simulation and sensitivity studies in the donor solvent coal liquefaction process
Thesis/Dissertation
·
Thu Dec 31 23:00:00 EST 1987
·
OSTI ID:6919109
Related Subjects
01 COAL, LIGNITE, AND PEAT
010405* -- Coal
Lignite
& Peat-- Hydrogenation & Liquefaction
BOILING POINTS
CALCULATION METHODS
COAL LIQUIDS
COMPARATIVE EVALUATIONS
COMPUTER CALCULATIONS
CORRELATIONS
CRITICAL PRESSURE
CRITICAL TEMPERATURE
DATA
DENSITY
DISPERSIONS
ENERGY BALANCE
ENTHALPY
EQUATIONS
EQUATIONS OF STATE
EQUILIBRIUM
EXPERIMENTAL DATA
FLUIDS
FRACTIONATION
GASES
INFORMATION
LIQUIDS
MATERIAL BALANCE
MATHEMATICAL MODELS
MIXTURES
MOLECULAR WEIGHT
NUMERICAL DATA
ORGANIC COMPOUNDS
PHYSICAL PROPERTIES
PRESSURE DEPENDENCE
SEPARATION PROCESSES
SPECIFIC HEAT
STRUCTURAL MODELS
TEMPERATURE DEPENDENCE
THERMODYNAMIC PROPERTIES
TRANSITION HEAT
TRANSITION TEMPERATURE
VAPOR PRESSURE
VAPORIZATION HEAT
VAPORS
010405* -- Coal
Lignite
& Peat-- Hydrogenation & Liquefaction
BOILING POINTS
CALCULATION METHODS
COAL LIQUIDS
COMPARATIVE EVALUATIONS
COMPUTER CALCULATIONS
CORRELATIONS
CRITICAL PRESSURE
CRITICAL TEMPERATURE
DATA
DENSITY
DISPERSIONS
ENERGY BALANCE
ENTHALPY
EQUATIONS
EQUATIONS OF STATE
EQUILIBRIUM
EXPERIMENTAL DATA
FLUIDS
FRACTIONATION
GASES
INFORMATION
LIQUIDS
MATERIAL BALANCE
MATHEMATICAL MODELS
MIXTURES
MOLECULAR WEIGHT
NUMERICAL DATA
ORGANIC COMPOUNDS
PHYSICAL PROPERTIES
PRESSURE DEPENDENCE
SEPARATION PROCESSES
SPECIFIC HEAT
STRUCTURAL MODELS
TEMPERATURE DEPENDENCE
THERMODYNAMIC PROPERTIES
TRANSITION HEAT
TRANSITION TEMPERATURE
VAPOR PRESSURE
VAPORIZATION HEAT
VAPORS