Integrated Two Stage Liquefaction. Final technical report, July 1, 1979-July 6, 1982. Volume I
The Integrated Two-Stage Liquefaction (ITSL) process consists of Short Contact Time (SCT) liquefaction, followed by Lummus proprietary Antisolvent Deashing (ASDA) and catalytic hydrogenation/hydrocracking by LC-Fining. The deasher underflow is the purge to rid the process of refractory material. Unconverted extract, heavy LC-Fining distillate products, and distillate from deashing constitute the recycle solvent used to slurry coal feed to the SCT reactor. The Final Report is composed of three volumes: the first volume includes a Technical Summary section and the main report on Task 2, Process Development Unit Integrated Operations. Task 1, Expanded Bed Hydroprocessing research on the catalytic second stage in prototype continyous units is described in Volume 2. Tables of operating conditions, results and product properties for Task 2 are reported in Appendix E. A microautoclave reactor system study of SCT coal dissolution parametes is presented in Volume 3. 89 figs., 19 tabs.
- Research Organization:
- Lummus Co., Bloomfield, NJ (USA)
- DOE Contract Number:
- AC22-79ET14804
- OSTI ID:
- 5507840
- Report Number(s):
- DOE/ET/14804-Q10-Vol.1; ON: DE84004862
- Resource Relation:
- Other Information: Portions of this document are illegible in microfiche products. Original copy available until stock is exhausted
- Country of Publication:
- United States
- Language:
- English
Similar Records
Critical evaluation of solvent deashing of coal liquids. Volume II. Kerr-McGee Critical Solvent Deashing process
Advanced research program for expanded bed hydroprocessing of coal extract. Volume 3. Task 2 work in microautoclave reactors, June 1, 1982-July 31, 1985. Final technical report
Related Subjects
TSL PROCESS
PROCESS DEVELOPMENT UNITS
CATALYSTS
COAL LIQUIDS
DEASHING
EXPERIMENTAL DATA
FLOWSHEETS
HYDROCRACKING
HYDROGENATION
LC-FINING
MATERIAL BALANCE
ORGANIC SOLVENTS
RECYCLING
RESEARCH PROGRAMS
RESIDUES
YIELDS
CHEMICAL REACTIONS
COAL LIQUEFACTION
CRACKING
DATA
DECOMPOSITION
DIAGRAMS
FLUIDS
FUNCTIONAL MODELS
INFORMATION
LIQUEFACTION
LIQUIDS
NUMERICAL DATA
PYROLYSIS
SOLVENTS
THERMOCHEMICAL PROCESSES
010405* - Coal
Lignite
& Peat- Hydrogenation & Liquefaction