Pyrolysis process and apparatus
Abstract
This invention discloses a process and apparatus for pyrolyzing particulate coal by heating with a particulate solid heating media in a transport reactor. The invention tends to dampen fluctuations in the flow of heating media upstream of the pyrolysis zone, and by so doing forms a substantially continuous and substantially uniform annular column of heating media flowing downwardly along the inside diameter of the reactor. The invention is particularly useful for bituminous or agglomerative type coals.
- Inventors:
-
- Sewell, NJ
- Issue Date:
- Research Org.:
- Occidental Research Corp., La Verne, Calif. (USA)
- OSTI Identifier:
- 864495
- Patent Number(s):
- 4373994
- Assignee:
- Occidental Research Corporation (Irvine, CA)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10B - DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
- DOE Contract Number:
- EX-76-C-01-2244
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- pyrolysis; process; apparatus; discloses; pyrolyzing; particulate; coal; heating; solid; media; transport; reactor; tends; dampen; fluctuations; flow; upstream; zone; forms; substantially; continuous; uniform; annular; column; flowing; downwardly; inside; diameter; particularly; useful; bituminous; agglomerative; type; coals; particulate solid; heating media; pyrolysis process; particularly useful; substantially uniform; particulate coal; inside diameter; substantially continuous; pyrolysis zone; transport reactor; form annular; solid heating; pyrolyzing particulate; flowing downward; type coal; dampen fluctuations; /201/34/202/208/
Citation Formats
Lee, Chang-Kuei. Pyrolysis process and apparatus. United States: N. p., 1983.
Web.
Lee, Chang-Kuei. Pyrolysis process and apparatus. United States.
Lee, Chang-Kuei. Sat .
"Pyrolysis process and apparatus". United States. https://www.osti.gov/servlets/purl/864495.
@article{osti_864495,
title = {Pyrolysis process and apparatus},
author = {Lee, Chang-Kuei},
abstractNote = {This invention discloses a process and apparatus for pyrolyzing particulate coal by heating with a particulate solid heating media in a transport reactor. The invention tends to dampen fluctuations in the flow of heating media upstream of the pyrolysis zone, and by so doing forms a substantially continuous and substantially uniform annular column of heating media flowing downwardly along the inside diameter of the reactor. The invention is particularly useful for bituminous or agglomerative type coals.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1983},
month = {1}
}
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