Solvent treatment of coal for improved liquefaction
Abstract
Increased liquefaction yield is obtained by pretreating a slurry of solid carbonaceous material and a liquid hydrocarbonaceous solvent at a temperature above 200°C. but below 350°C. for a period of 10 minutes to four hours prior to exposure to liquefaction temperatures.
- Inventors:
- Issue Date:
- Research Org.:
- Pittsburgh Energy Technology Center (PETC), Pittsburgh, PA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1176552
- Patent Number(s):
- H000069
- Application Number:
- 06/795302
- Assignee:
- The United States of America as represented by the United States Department of Energy (Washington, DC)
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 1985 Nov 06
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; 01 COAL, LIGNITE, AND PEAT; statutory invention registration
Citation Formats
Appell, Herbert R., Narain, Nand K., and Utz, Bruce R. Solvent treatment of coal for improved liquefaction. United States: N. p., 1986.
Web.
Appell, Herbert R., Narain, Nand K., & Utz, Bruce R. Solvent treatment of coal for improved liquefaction. United States.
Appell, Herbert R., Narain, Nand K., and Utz, Bruce R. Tue .
"Solvent treatment of coal for improved liquefaction". United States. https://www.osti.gov/servlets/purl/1176552.
@article{osti_1176552,
title = {Solvent treatment of coal for improved liquefaction},
author = {Appell, Herbert R. and Narain, Nand K. and Utz, Bruce R.},
abstractNote = {Increased liquefaction yield is obtained by pretreating a slurry of solid carbonaceous material and a liquid hydrocarbonaceous solvent at a temperature above 200°C. but below 350°C. for a period of 10 minutes to four hours prior to exposure to liquefaction temperatures.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue May 06 00:00:00 EDT 1986},
month = {Tue May 06 00:00:00 EDT 1986}
}