Process to upgrade coal liquids by extraction prior to hydrodenitrogenation
Abstract
Oxygen compounds are removed, e.g., by extraction, from a coal liquid prior to its hydrogenation. As a result, compared to hydrogenation of such a non-treated coal liquid, the rate of nitrogen removal is increased.
- Inventors:
-
- Overbrook Hills, PA
- Wilmington, DE
- Havertown, PA
- Media, PA
- Issue Date:
- OSTI Identifier:
- 864365
- Patent Number(s):
- 4353792
- Assignee:
- Suntech, Inc. (Philadelphia, PA)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10G - CRACKING HYDROCARBON OILS
- DOE Contract Number:
- EF-76-C0-1-2306
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- process; upgrade; coal; liquids; extraction; prior; hydrodenitrogenation; oxygen; compounds; removed; liquid; hydrogenation; result; compared; non-treated; rate; nitrogen; removal; increased; oxygen compound; coal liquids; coal liquid; nitrogen removal; oxygen compounds; /208/
Citation Formats
Schneider, Abraham, Hollstein, Elmer J, Janoski, Edward J, and Scheibel, Edward G. Process to upgrade coal liquids by extraction prior to hydrodenitrogenation. United States: N. p., 1982.
Web.
Schneider, Abraham, Hollstein, Elmer J, Janoski, Edward J, & Scheibel, Edward G. Process to upgrade coal liquids by extraction prior to hydrodenitrogenation. United States.
Schneider, Abraham, Hollstein, Elmer J, Janoski, Edward J, and Scheibel, Edward G. Fri .
"Process to upgrade coal liquids by extraction prior to hydrodenitrogenation". United States. https://www.osti.gov/servlets/purl/864365.
@article{osti_864365,
title = {Process to upgrade coal liquids by extraction prior to hydrodenitrogenation},
author = {Schneider, Abraham and Hollstein, Elmer J and Janoski, Edward J and Scheibel, Edward G},
abstractNote = {Oxygen compounds are removed, e.g., by extraction, from a coal liquid prior to its hydrogenation. As a result, compared to hydrogenation of such a non-treated coal liquid, the rate of nitrogen removal is increased.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri Jan 01 00:00:00 EST 1982},
month = {Fri Jan 01 00:00:00 EST 1982}
}
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