Pyrolysis reactor and fluidized bed combustion chamber
Abstract
A solid carbonaceous material is pyrolyzed in a descending flow pyrolysis reactor in the presence of a particulate source of heat to yield a particulate carbon containing solid residue. The particulate source of heat is obtained by educting with a gaseous source of oxygen the particulate carbon containing solid residue from a fluidized bed into a first combustion zone coupled to a second combustion zone. A source of oxygen is introduced into the second combustion zone to oxidize carbon monoxide formed in the first combustion zone to heat the solid residue to the temperature of the particulate source of heat.
- Inventors:
- Issue Date:
- Research Org.:
- Occidental Petroleum Corp., Los Angeles, CA (United States)
- Sponsoring Org.:
- US Energy Research and Development Administration (ERDA)
- OSTI Identifier:
- 863760
- Patent Number(s):
- 4243489
- Application Number:
- 05/960,028
- Assignee:
- Occidental Petroleum Corp. (Los Angeles, 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
- DOE Contract Number:
- AC01-76ET10130; E(49-18)-2244
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 1978 Nov 13
- Country of Publication:
- United States
- Language:
- English
- Subject:
- pyrolysis; reactor; fluidized; bed; combustion; chamber; solid; carbonaceous; material; pyrolyzed; descending; flow; presence; particulate; source; heat; yield; carbon; containing; residue; obtained; educting; gaseous; oxygen; zone; coupled; introduced; oxidize; monoxide; formed; temperature; containing solid; bed combustion; particulate source; combustion zone; combustion chamber; carbon monoxide; fluidized bed; carbonaceous material; solid carbonaceous; carbon containing; solid residue; particulate carbon; solid carbon; oxide formed; pyrolysis reactor; gaseous source; oxide form; /201/48/202/208/432/
Citation Formats
Green, Norman W. Pyrolysis reactor and fluidized bed combustion chamber. United States: N. p., 1981.
Web.
Green, Norman W. Pyrolysis reactor and fluidized bed combustion chamber. United States.
Green, Norman W. Tue .
"Pyrolysis reactor and fluidized bed combustion chamber". United States. https://www.osti.gov/servlets/purl/863760.
@article{osti_863760,
title = {Pyrolysis reactor and fluidized bed combustion chamber},
author = {Green, Norman W.},
abstractNote = {A solid carbonaceous material is pyrolyzed in a descending flow pyrolysis reactor in the presence of a particulate source of heat to yield a particulate carbon containing solid residue. The particulate source of heat is obtained by educting with a gaseous source of oxygen the particulate carbon containing solid residue from a fluidized bed into a first combustion zone coupled to a second combustion zone. A source of oxygen is introduced into the second combustion zone to oxidize carbon monoxide formed in the first combustion zone to heat the solid residue to the temperature of the particulate source of heat.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jan 06 00:00:00 EST 1981},
month = {Tue Jan 06 00:00:00 EST 1981}
}