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Production of gaseous or vaporous fuels from solid carbonaceous materials

Patent:

Abstract

A process for the production of gaseous or vaporous fuels from solid carbonaceous materials consists of subjecting the materials in separate zones to at least three successive thermal treatments at least two of which are carried out at different temperature levels. The materials being maintained in zones in the form of beds of finely divided particles fluidized by the passage of gases or vapors upwardly there-through, and recovering product vapors or gases overhead. The total hot gaseous or vaporous effluent and entrained solids from one of the zones is passed directly without separation to another of the zones situated closely adjacent to and vertically above the first named zone in the same vessel, and the heat required in at least one of the thermal treatment zones is supplied at least in part as the sensible heat of residual solids transferred from a thermal treatment zone operated at a higher temperature.
Authors:
Publication Date:
May 16, 1951
Product Type:
Patent
Report Number:
GB 653495
Reference Number:
EDB-78-094732
Resource Relation:
Patent File Date: Filed date 29 Jul 1946
Subject:
04 OIL SHALES AND TAR SANDS; 01 COAL, LIGNITE, AND PEAT; CARBONACEOUS MATERIALS; PROCESSING; FUEL GAS; PRODUCTION; DESIGN; EQUIPMENT; FLUIDIZED BED; GASES; HEATING; ENERGY SOURCES; FLUIDS; FUELS; GAS FUELS; 040402* - Oil Shales & Tar Sands- Surface Methods; 010404 - Coal, Lignite, & Peat- Gasification
OSTI ID:
6770251
Country of Origin:
United Kingdom
Language:
English
Submitting Site:
GB
Size:
Pages: v
Announcement Date:

Patent:

Citation Formats

Not Available. Production of gaseous or vaporous fuels from solid carbonaceous materials. United Kingdom: N. p., 1951. Web.
Not Available. Production of gaseous or vaporous fuels from solid carbonaceous materials. United Kingdom.
Not Available. 1951. "Production of gaseous or vaporous fuels from solid carbonaceous materials." United Kingdom.
@misc{etde_6770251,
title = {Production of gaseous or vaporous fuels from solid carbonaceous materials}
author = {Not Available}
abstractNote = {A process for the production of gaseous or vaporous fuels from solid carbonaceous materials consists of subjecting the materials in separate zones to at least three successive thermal treatments at least two of which are carried out at different temperature levels. The materials being maintained in zones in the form of beds of finely divided particles fluidized by the passage of gases or vapors upwardly there-through, and recovering product vapors or gases overhead. The total hot gaseous or vaporous effluent and entrained solids from one of the zones is passed directly without separation to another of the zones situated closely adjacent to and vertically above the first named zone in the same vessel, and the heat required in at least one of the thermal treatment zones is supplied at least in part as the sensible heat of residual solids transferred from a thermal treatment zone operated at a higher temperature.}
place = {United Kingdom}
year = {1951}
month = {May}
}