FR2341520A1 - Reduction du trioxyde de soufre contenu dans des fumees - Google Patents

Reduction du trioxyde de soufre contenu dans des fumees

Info

Publication number
FR2341520A1
FR2341520A1 FR7605179A FR7605179A FR2341520A1 FR 2341520 A1 FR2341520 A1 FR 2341520A1 FR 7605179 A FR7605179 A FR 7605179A FR 7605179 A FR7605179 A FR 7605179A FR 2341520 A1 FR2341520 A1 FR 2341520A1
Authority
FR
France
Prior art keywords
carbon
combustion gases
contact
degrees
dioxide
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
FR7605179A
Other languages
English (en)
Other versions
FR2341520B1 (fr
Inventor
Sigismond Franckowiak
Philippe Renault
Andre Deschamps
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR7605179A priority Critical patent/FR2341520A1/fr
Publication of FR2341520A1 publication Critical patent/FR2341520A1/fr
Application granted granted Critical
Publication of FR2341520B1 publication Critical patent/FR2341520B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/501—Preparation of sulfur dioxide by reduction of sulfur compounds
    • C01B17/502—Preparation of sulfur dioxide by reduction of sulfur compounds of sulfur trioxide
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/508—Sulfur oxides by treating the gases with solids
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
FR7605179A 1976-02-23 1976-02-23 Reduction du trioxyde de soufre contenu dans des fumees Granted FR2341520A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7605179A FR2341520A1 (fr) 1976-02-23 1976-02-23 Reduction du trioxyde de soufre contenu dans des fumees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7605179A FR2341520A1 (fr) 1976-02-23 1976-02-23 Reduction du trioxyde de soufre contenu dans des fumees

Publications (2)

Publication Number Publication Date
FR2341520A1 true FR2341520A1 (fr) 1977-09-16
FR2341520B1 FR2341520B1 (fr) 1980-11-28

Family

ID=9169555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7605179A Granted FR2341520A1 (fr) 1976-02-23 1976-02-23 Reduction du trioxyde de soufre contenu dans des fumees

Country Status (1)

Country Link
FR (1) FR2341520A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6245308B1 (en) * 1998-04-08 2001-06-12 Mitsubishi Heavy Industries, Ltd. Method for decreasing sulfuric acid and sulfuric anhydride present in combustion exhaust gas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6245308B1 (en) * 1998-04-08 2001-06-12 Mitsubishi Heavy Industries, Ltd. Method for decreasing sulfuric acid and sulfuric anhydride present in combustion exhaust gas

Also Published As

Publication number Publication date
FR2341520B1 (fr) 1980-11-28

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Legal Events

Date Code Title Description
ST Notification of lapse