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Title: Pyrolysis reactor and fluidized bed combustion chamber

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.
Authors:
 [1]
  1. (Upland, CA)
Publication Date:
OSTI Identifier:
863760
Report Number(s):
US 4243489
US patent application 05/960,028
DOE Contract Number:
AC01-76ET10130; E(49-18)-2244
Resource Type:
Patent
Research Org:
OCCIDENTAL RESEARCH CORP
Country of Publication:
United States
Language:
English
Subject:
pyrolysis; reactor; fluidized; bed; combustion; chamber; solid; carbonaceous; material; pyrolyzed; descending; flow; pyrolysis; reactor; presence; particulate; source; heat; yield; particulate; carbon; containing; solid; residue; particulate; source; heat; obtained; educting; gaseous; source; oxygen; particulate; carbon; containing; solid; residue; fluidized; bed; combustion; zone; coupled; combustion; zone; source; oxygen; introduced; combustion; zone; oxidize; carbon; monoxide; formed; combustion; zone; heat; solid; residue; temperature; particulate; source; heat; containing solid; containing solid; bed combustion; particulate source; particulate source; particulate source; combustion zone; combustion zone; combustion zone; combustion zone; combustion chamber; carbon monoxide; fluidized bed; fluidized bed; carbonaceous material; solid carbonaceous; carbon containing; carbon containing; solid residue; solid residue; solid residue; particulate carbon; particulate carbon; solid carbon; oxide formed; pyrolysis reactor; pyrolysis reactor; gaseous source; oxide form /201/48/202/208/432/