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Title: Cryogenic fractionator gas as stripping gas of fines slurry in a coking and gasification process

Abstract

In an integrated coking and gasification process wherein a stream of fluidized solids is passed from a fluidized bed coking zone to a second fluidized bed and wherein entrained solid fines are recovered by a scrubbing process and wherein the resulting solids-liquid slurry is stripped with a stripping gas to remove acidic gases, at least a portion of the stripping gas comprises a gas comprising hydrogen, nitrogen and methane separated from the coker products.

Inventors:
 [1]
  1. (Chester, NJ)
Issue Date:
Research Org.:
Exxon Research and Engineering Co.
OSTI Identifier:
863985
Patent Number(s):
4289603
Assignee:
Exxon Research & Engineering Co. (Florham Park, NJ) OSTI
DOE Contract Number:  
EF-77-A-01-2893
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
cryogenic; fractionator; gas; stripping; fines; slurry; coking; gasification; process; integrated; stream; fluidized; solids; passed; bed; zone; entrained; solid; recovered; scrubbing; resulting; solids-liquid; stripped; remove; acidic; gases; portion; comprises; comprising; hydrogen; nitrogen; methane; separated; coker; products; stripping gas; fluidized bed; gasification process; gas comprising; comprising hydrogen; remove acid; resulting solid; resulting solids; coking zone; gas comprises; fluidized solids; entrained solid; fines slurry; bed coking; /252/48/208/

Citation Formats

DeGeorge, Charles W. Cryogenic fractionator gas as stripping gas of fines slurry in a coking and gasification process. United States: N. p., 1981. Web.
DeGeorge, Charles W. Cryogenic fractionator gas as stripping gas of fines slurry in a coking and gasification process. United States.
DeGeorge, Charles W. Thu . "Cryogenic fractionator gas as stripping gas of fines slurry in a coking and gasification process". United States. https://www.osti.gov/servlets/purl/863985.
@article{osti_863985,
title = {Cryogenic fractionator gas as stripping gas of fines slurry in a coking and gasification process},
author = {DeGeorge, Charles W.},
abstractNote = {In an integrated coking and gasification process wherein a stream of fluidized solids is passed from a fluidized bed coking zone to a second fluidized bed and wherein entrained solid fines are recovered by a scrubbing process and wherein the resulting solids-liquid slurry is stripped with a stripping gas to remove acidic gases, at least a portion of the stripping gas comprises a gas comprising hydrogen, nitrogen and methane separated from the coker products.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1981},
month = {1}
}

Patent:

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