DE69507518T2 - Verfahren zur Behandlung von Schwefeldioxid enthaltenden Gasen - Google Patents

Verfahren zur Behandlung von Schwefeldioxid enthaltenden Gasen

Info

Publication number
DE69507518T2
DE69507518T2 DE69507518T DE69507518T DE69507518T2 DE 69507518 T2 DE69507518 T2 DE 69507518T2 DE 69507518 T DE69507518 T DE 69507518T DE 69507518 T DE69507518 T DE 69507518T DE 69507518 T2 DE69507518 T2 DE 69507518T2
Authority
DE
Germany
Prior art keywords
treatment
vol
sulfur dioxide
containing sulfur
gases containing
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.)
Expired - Lifetime
Application number
DE69507518T
Other languages
English (en)
Other versions
DE69507518D1 (de
Inventor
Jean-Yves Chane-Ching
Gerard Hustache
Jean-Louis Sabot
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.)
Adisseo Produits Soufres des Roches SAS
Original Assignee
Rhodia Chimie SAS
Rhone Poulenc Chimie SA
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 Rhodia Chimie SAS, Rhone Poulenc Chimie SA filed Critical Rhodia Chimie SAS
Publication of DE69507518D1 publication Critical patent/DE69507518D1/de
Application granted granted Critical
Publication of DE69507518T2 publication Critical patent/DE69507518T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C01D5/14—Preparation of sulfites
    • 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
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • B01D53/502—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
    • 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
    • C01B17/62—Methods of preparing sulfites in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (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)
DE69507518T 1994-03-16 1995-03-06 Verfahren zur Behandlung von Schwefeldioxid enthaltenden Gasen Expired - Lifetime DE69507518T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9403108A FR2717402B1 (fr) 1994-03-16 1994-03-16 Procédé de traitement d'un effluent gazeux contenant de l'anhydride sulfureux en vue de l'obtention d'une solution de bisulfite d'ammonium ou de métal alcalin ou alcalino-terreux.

Publications (2)

Publication Number Publication Date
DE69507518D1 DE69507518D1 (de) 1999-03-11
DE69507518T2 true DE69507518T2 (de) 1999-08-12

Family

ID=9461129

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69507518T Expired - Lifetime DE69507518T2 (de) 1994-03-16 1995-03-06 Verfahren zur Behandlung von Schwefeldioxid enthaltenden Gasen

Country Status (6)

Country Link
US (1) US5593651A (de)
EP (1) EP0672447B1 (de)
AT (1) ATE176175T1 (de)
DE (1) DE69507518T2 (de)
ES (1) ES2127483T3 (de)
FR (1) FR2717402B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR059455A1 (es) * 2007-02-15 2008-04-09 Angelini Holmer Victorio Proceso de conversion de dioxido de azufre en sales de interes comercial
US7985396B2 (en) 2008-07-11 2011-07-26 Solvay Chemicals, Inc. Process for production of sodium bisulfite
DE102009008941B4 (de) 2009-02-13 2024-03-21 Continental Automotive Technologies GmbH Bremssystem mit vom Regler ausgewähltem Druckänderungsverlauf zum Druckauf- und Druckabbau in den Radbremsen
CN101717098B (zh) * 2009-11-16 2011-08-17 阎君 利用焙烧钼精砂产生的尾气中的二氧化硫制取亚硫酸钠

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1540773A (fr) * 1967-10-12 1968-09-27 Bayer Ag Procédé continu de préparation de solutions de bisulfite à partir de gaz résiduaires contenant de l'anhydride sulfureux
US3644087A (en) * 1970-02-09 1972-02-22 Universal Oil Prod Co Process for scrubbing sulfur dioxide from a gas stream
US4201755A (en) * 1977-01-21 1980-05-06 Combustion Engineering, Inc. Sulphur oxide removal from gas
US4248842A (en) * 1979-03-05 1981-02-03 International Telephone & Telegraph Corporation Removal of contaminants and recovery of by-products from hot waste gas stream
US4834959A (en) * 1986-03-10 1989-05-30 The Dow Chemical Company Process for selectively removing sulfur dioxide

Also Published As

Publication number Publication date
ES2127483T3 (es) 1999-04-16
ATE176175T1 (de) 1999-02-15
DE69507518D1 (de) 1999-03-11
FR2717402A1 (fr) 1995-09-22
US5593651A (en) 1997-01-14
EP0672447A1 (de) 1995-09-20
FR2717402B1 (fr) 1996-06-07
EP0672447B1 (de) 1999-01-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN

8327 Change in the person/name/address of the patent owner

Owner name: ADISSEO PRODUITS SOUFRES DES ROCHES, PARIS, FR

8328 Change in the person/name/address of the agent

Representative=s name: MAIWALD PATENTANWALTSGESELLSCHAFT MBH, 80335 MUENC