FR2374069A1 - Procede d'epuration de gaz de carneau - Google Patents

Procede d'epuration de gaz de carneau

Info

Publication number
FR2374069A1
FR2374069A1 FR7638418A FR7638418A FR2374069A1 FR 2374069 A1 FR2374069 A1 FR 2374069A1 FR 7638418 A FR7638418 A FR 7638418A FR 7638418 A FR7638418 A FR 7638418A FR 2374069 A1 FR2374069 A1 FR 2374069A1
Authority
FR
France
Prior art keywords
flue gas
gas
sepg
coke
produced during
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7638418A
Other languages
English (en)
Other versions
FR2374069B1 (fr
Inventor
Edward C Luckenbach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Priority to FR7638418A priority Critical patent/FR2374069A1/fr
Publication of FR2374069A1 publication Critical patent/FR2374069A1/fr
Application granted granted Critical
Publication of FR2374069B1 publication Critical patent/FR2374069B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/10—Venturi scrubbers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Catalysts (AREA)

Abstract

Procédé pour diminuer la teneur en contaminants des gaz de carneau provenant de la régénération de catalyseurs de craquage d'hydrocarbures. Ce procédé consiste à brûler le coke qui recouvre le catalyseur usé dans un générateur de façon à réduire la teneur en coke à moins de 0,3 % en poids et à produire un gaz de carneau contenant moins de 2 % en volume de CO, à detendre ce gaz dans une turbine pour produire de l'énergie que l'on utilise et à introduire le gaz détendu dans un éjecteur à venturi où il est mélangé avec un liquide de lavage qui est ensuite séparé du gaz. Application à la régénération des catalyseurs de craquage d'hydrocarbures.
FR7638418A 1976-12-20 1976-12-20 Procede d'epuration de gaz de carneau Granted FR2374069A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7638418A FR2374069A1 (fr) 1976-12-20 1976-12-20 Procede d'epuration de gaz de carneau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7638418A FR2374069A1 (fr) 1976-12-20 1976-12-20 Procede d'epuration de gaz de carneau

Publications (2)

Publication Number Publication Date
FR2374069A1 true FR2374069A1 (fr) 1978-07-13
FR2374069B1 FR2374069B1 (fr) 1982-11-19

Family

ID=9181278

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7638418A Granted FR2374069A1 (fr) 1976-12-20 1976-12-20 Procede d'epuration de gaz de carneau

Country Status (1)

Country Link
FR (1) FR2374069A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3401124A (en) * 1964-10-26 1968-09-10 Exxon Research Engineering Co Recovering energy from flue gas
GB1285470A (en) * 1968-12-10 1972-08-16 Shell Int Research Catalytic cracking process
US3702308A (en) * 1970-08-18 1972-11-07 Oemv Ag Process for the utilization of the energy content of the flue gas accrued in catalytic cracking plants
DE2153593A1 (de) * 1971-10-27 1973-05-10 Chemical Construction Corp Verfahren zur entfernung von schwefeldioxyd aus einem gasstrom
FR2190902A1 (fr) * 1972-06-29 1974-02-01 Texaco Development Corp
DE2511291A1 (de) * 1974-03-15 1975-10-02 Fmc Corp Verfahren zum entfernen von schwefeloxiden aus gasstroemen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3401124A (en) * 1964-10-26 1968-09-10 Exxon Research Engineering Co Recovering energy from flue gas
GB1285470A (en) * 1968-12-10 1972-08-16 Shell Int Research Catalytic cracking process
US3702308A (en) * 1970-08-18 1972-11-07 Oemv Ag Process for the utilization of the energy content of the flue gas accrued in catalytic cracking plants
DE2153593A1 (de) * 1971-10-27 1973-05-10 Chemical Construction Corp Verfahren zur entfernung von schwefeldioxyd aus einem gasstrom
FR2190902A1 (fr) * 1972-06-29 1974-02-01 Texaco Development Corp
DE2511291A1 (de) * 1974-03-15 1975-10-02 Fmc Corp Verfahren zum entfernen von schwefeloxiden aus gasstroemen

Also Published As

Publication number Publication date
FR2374069B1 (fr) 1982-11-19

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Legal Events

Date Code Title Description
ST Notification of lapse