FR2382920A2 - Ameliorations au procede d'elimination de l'anhydride carbonique, de l'hydrogene sulfure et/ou d'autres gaz acides d'un melange gazeux les contenant - Google Patents

Ameliorations au procede d'elimination de l'anhydride carbonique, de l'hydrogene sulfure et/ou d'autres gaz acides d'un melange gazeux les contenant

Info

Publication number
FR2382920A2
FR2382920A2 FR7806876A FR7806876A FR2382920A2 FR 2382920 A2 FR2382920 A2 FR 2382920A2 FR 7806876 A FR7806876 A FR 7806876A FR 7806876 A FR7806876 A FR 7806876A FR 2382920 A2 FR2382920 A2 FR 2382920A2
Authority
FR
France
Prior art keywords
soln
regeneration
absorbent
zone
steam
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
FR7806876A
Other languages
English (en)
Other versions
FR2382920B2 (fr
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.)
VETROCOKE COKAPUANIA SpA
Original Assignee
VETROCOKE COKAPUANIA SpA
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 VETROCOKE COKAPUANIA SpA filed Critical VETROCOKE COKAPUANIA SpA
Publication of FR2382920A2 publication Critical patent/FR2382920A2/fr
Application granted granted Critical
Publication of FR2382920B2 publication Critical patent/FR2382920B2/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01D53/14—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 by absorption
    • B01D53/1425—Regeneration of liquid absorbents
    • 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
    • B01D53/14—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 by absorption
    • B01D53/1456—Removing acid components
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

Procédé selon le prevet principal n degrés 69 35190, dans lequel la solution absorbante épuisée utilisée pour éliminer les impuretés gazeuses d'un mélange gazeux les contenant est régénérée dans une étape de régénération comprenant une zone de régénération par traitement à la vapeur d'eau et une colonne de régénération par ébullition de la solution, procédé amélioré par l'envoi de la solution sortant de la colonne de régénération dans une zone de détente opérant à la même pression que la zone de régénération et à une pression inférieure à celle de la colonne de régénération, et par l'envoi de la vapeur d'eau dégagée dans la zone de détente, par circulation spontanée, dans la zone de régénération plur Putiliser comme vapeur de régénération.
FR7806876A 1977-03-11 1978-03-09 Ameliorations au procede d'elimination de l'anhydride carbonique, de l'hydrogene sulfure et/ou d'autres gaz acides d'un melange gazeux les contenant Granted FR2382920A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67543/77A IT1116717B (it) 1977-03-11 1977-03-11 Procedimento migliorato per l eliminazione di co2 e.o h2s e.o altre impurezze da miscele gassose cheli contengono

Publications (2)

Publication Number Publication Date
FR2382920A2 true FR2382920A2 (fr) 1978-10-06
FR2382920B2 FR2382920B2 (fr) 1982-09-24

Family

ID=11303299

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7806876A Granted FR2382920A2 (fr) 1977-03-11 1978-03-09 Ameliorations au procede d'elimination de l'anhydride carbonique, de l'hydrogene sulfure et/ou d'autres gaz acides d'un melange gazeux les contenant

Country Status (2)

Country Link
FR (1) FR2382920A2 (fr)
IT (1) IT1116717B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2424046A1 (fr) * 1978-04-27 1979-11-23 Giammarco Giuseppe Procede pour purifier des liquides et/ou regenerer des solutions absorbantes
WO2011124425A1 (fr) * 2010-04-07 2011-10-13 Siemens Aktiengesellschaft Dispositif de séparation pour co2 et centrale électrique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2424046A1 (fr) * 1978-04-27 1979-11-23 Giammarco Giuseppe Procede pour purifier des liquides et/ou regenerer des solutions absorbantes
WO2011124425A1 (fr) * 2010-04-07 2011-10-13 Siemens Aktiengesellschaft Dispositif de séparation pour co2 et centrale électrique

Also Published As

Publication number Publication date
IT1116717B (it) 1986-02-10
FR2382920B2 (fr) 1982-09-24

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