Pyrolysis with cyclone burner
Abstract
In a continuous process for recovery of values contained in a solid carbonaceous material, the carbonaceous material is comminuted and then subjected to flash pyrolysis in the presence of a particulate heat source over an overflow weir to form a pyrolysis product stream containing a carbon containing solid residue and volatilized hydrocarbons. After the carbon containing solid residue is separated from the pyrolysis product stream, values are obtained by condensing volatilized hydrocarbons. The particulate source of heat is formed by oxidizing carbon in the solid residue and separating out the fines.
- Inventors:
- Issue Date:
- Research Org.:
- Occidental Petroleum Corporation, Los Angeles, CA (United States)
- Sponsoring Org.:
- US Atomic Energy Commission (AEC)
- OSTI Identifier:
- 863140
- Patent Number(s):
- 4102773
- Application Number:
- 05/700,007
- Assignee:
- Occidental Petroleum Corporation (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
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 1976 Jun 25
- Country of Publication:
- United States
- Language:
- English
- Subject:
- pyrolysis; cyclone; burner; continuous; process; recovery; values; contained; solid; carbonaceous; material; comminuted; subjected; flash; presence; particulate; heat; source; overflow; weir; form; product; stream; containing; carbon; residue; volatilized; hydrocarbons; separated; obtained; condensing; formed; oxidizing; separating; fines; volatilized hydrocarbons; oxidizing carbon; values contained; containing solid; particulate source; product stream; carbonaceous material; solid carbonaceous; heat source; stream containing; carbon containing; continuous process; solid residue; pyrolysis product; solid carbon; particulate heat; flash pyrolysis; condensing volatilized; volatilized hydrocarbon; /201/48/202/208/
Citation Formats
Green, Norman W., Duraiswamy, Kandaswamy, and Lumpkin, Robert E. Pyrolysis with cyclone burner. United States: N. p., 1978.
Web.
Green, Norman W., Duraiswamy, Kandaswamy, & Lumpkin, Robert E. Pyrolysis with cyclone burner. United States.
Green, Norman W., Duraiswamy, Kandaswamy, and Lumpkin, Robert E. Tue .
"Pyrolysis with cyclone burner". United States. https://www.osti.gov/servlets/purl/863140.
@article{osti_863140,
title = {Pyrolysis with cyclone burner},
author = {Green, Norman W. and Duraiswamy, Kandaswamy and Lumpkin, Robert E.},
abstractNote = {In a continuous process for recovery of values contained in a solid carbonaceous material, the carbonaceous material is comminuted and then subjected to flash pyrolysis in the presence of a particulate heat source over an overflow weir to form a pyrolysis product stream containing a carbon containing solid residue and volatilized hydrocarbons. After the carbon containing solid residue is separated from the pyrolysis product stream, values are obtained by condensing volatilized hydrocarbons. The particulate source of heat is formed by oxidizing carbon in the solid residue and separating out the fines.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jul 25 00:00:00 EDT 1978},
month = {Tue Jul 25 00:00:00 EDT 1978}
}
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