FR2279442A1 - Procede d'enlevement de l'anhydride sulfureux de melanges gazeux - Google Patents

Procede d'enlevement de l'anhydride sulfureux de melanges gazeux

Info

Publication number
FR2279442A1
FR2279442A1 FR7523143A FR7523143A FR2279442A1 FR 2279442 A1 FR2279442 A1 FR 2279442A1 FR 7523143 A FR7523143 A FR 7523143A FR 7523143 A FR7523143 A FR 7523143A FR 2279442 A1 FR2279442 A1 FR 2279442A1
Authority
FR
France
Prior art keywords
gas mixtures
sulfurous anhydride
removing sulfurous
anhydride
mixtures
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
FR7523143A
Other languages
English (en)
Other versions
FR2279442B1 (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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of FR2279442A1 publication Critical patent/FR2279442A1/fr
Application granted granted Critical
Publication of FR2279442B1 publication Critical patent/FR2279442B1/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
    • B01D53/02—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 adsorption, e.g. preparative gas chromatography
    • 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
    • C01B17/60—Isolation of sulfur dioxide from gases
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S95/00—Gas separation: processes
    • Y10S95/90—Solid sorbent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treating Waste Gases (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR7523143A 1974-07-24 1975-07-24 Procede d'enlevement de l'anhydride sulfureux de melanges gazeux Granted FR2279442A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US491601A US3917469A (en) 1974-07-24 1974-07-24 Method for the removal of sulfur dioxide from gas mixtures

Publications (2)

Publication Number Publication Date
FR2279442A1 true FR2279442A1 (fr) 1976-02-20
FR2279442B1 FR2279442B1 (fr) 1979-05-04

Family

ID=23952897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7523143A Granted FR2279442A1 (fr) 1974-07-24 1975-07-24 Procede d'enlevement de l'anhydride sulfureux de melanges gazeux

Country Status (6)

Country Link
US (1) US3917469A (fr)
JP (1) JPS5149187A (fr)
BE (1) BE831692A (fr)
CA (1) CA1042364A (fr)
FR (1) FR2279442A1 (fr)
GB (1) GB1467550A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457709A1 (fr) * 1979-05-29 1980-12-26 Anvar Nouveaux agents d'adsorption de gaz utiles en particulier pour separer de l'hydrogene d'une phase le renfermant
US4302218A (en) * 1980-06-16 1981-11-24 Fmc Corporation Process for controlling sulfur oxides in coal gasification
US4296078A (en) * 1980-10-07 1981-10-20 Tellis Cyril B Separation of hydrogen chloride from gaseous mixtures
US4854314A (en) * 1985-08-30 1989-08-08 Martin Roy E Safety pillow for preventing smoke inhalation
US4835299A (en) * 1987-03-31 1989-05-30 Union Carbide Corporation Process for purifying tertiary organophosphites
US5019361A (en) * 1988-11-09 1991-05-28 Union Carbide Canada Limited Removal and recovery of sulphur dioxide from gas streams
US5248321A (en) * 1992-08-06 1993-09-28 The Research Foundation Of State University Of New York At Buffalo Process of removing sulfur oxides from gaseous mixtures
CA2251700A1 (fr) 1996-05-03 1997-11-13 Warner-Lambert Company Purification rapide par reactifs de refroidissement brusque supportes par des polymeres
US5797979A (en) * 1997-01-23 1998-08-25 Air Products And Chemicals, Inc. Removal of acid gases from gas mixtures using ion exchange resins
WO1998045017A1 (fr) * 1997-04-07 1998-10-15 Thermatrix Inc. Procede et systeme de recirculation de lit par adsorption/desorption
US6576044B1 (en) 1999-02-25 2003-06-10 The Boc Group, Inc. Process for the purification of nitric oxide
US6709487B1 (en) * 2002-10-22 2004-03-23 Air Products And Chemicals, Inc. Adsorbent for moisture removal from fluorine-containing fluids

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3564818A (en) * 1968-12-11 1971-02-23 Jack S Lasky Process for removal of s02 from fluids
US3646594A (en) * 1969-06-11 1972-02-29 Health Education Elfare Usa Process for removal of acidic materials from fluids

Also Published As

Publication number Publication date
JPS544719B2 (fr) 1979-03-09
DE2533103B2 (de) 1977-04-21
US3917469A (en) 1975-11-04
JPS5149187A (en) 1976-04-28
GB1467550A (en) 1977-03-16
FR2279442B1 (fr) 1979-05-04
BE831692A (fr) 1976-01-26
DE2533103A1 (de) 1976-02-05
CA1042364A (fr) 1978-11-14

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Legal Events

Date Code Title Description
ST Notification of lapse