DK140875C - - Google Patents

Info

Publication number
DK140875C
DK140875C DK280672A DK280672A DK140875C DK 140875 C DK140875 C DK 140875C DK 280672 A DK280672 A DK 280672A DK 280672 A DK280672 A DK 280672A DK 140875 C DK140875 C DK 140875C
Authority
DK
Denmark
Application number
DK280672A
Other versions
DK140875B (da
Inventor
P Renault
A Deschamps
C Dezael
Original Assignee
Institut Francais Du Petrole Des Carburants Et Lubrifiants
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
Priority claimed from FR7120628A external-priority patent/FR2140783A5/fr
Priority claimed from FR7122966A external-priority patent/FR2142715A1/fr
Priority claimed from DK104372AA external-priority patent/DK138585B/da
Priority to BE783783A priority Critical patent/BE783783A/xx
Priority to GB2588872A priority patent/GB1398986A/en
Priority to JP5555972A priority patent/JPS5611489B1/ja
Priority to DE2227086A priority patent/DE2227086C2/de
Priority to CA143,927A priority patent/CA970136A/en
Priority to DK280672AA priority patent/DK140875B/da
Priority to NL7207632A priority patent/NL7207632A/xx
Priority to SU721792901A priority patent/SU593645A3/ru
Priority to SE7207404A priority patent/SE390702B/xx
Priority to US260279A priority patent/US3883643A/en
Application filed by Institut Francais Du Petrole Des Carburants Et Lubrifiants filed Critical Institut Francais Du Petrole Des Carburants Et Lubrifiants
Priority to NO2006/72A priority patent/NO135772C/no
Priority to IT25331/72A priority patent/IT959785B/it
Publication of DK140875B publication Critical patent/DK140875B/da
Publication of DK140875C publication Critical patent/DK140875C/da
Application granted granted Critical

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
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/05—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (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)
DK280672AA 1971-06-07 1972-06-06 Fremgangsmåde til fjernelse af svovldioxid og svovltrioxid fra en gas indeholdende disse. DK140875B (da)

Priority Applications (12)

Application Number Priority Date Filing Date Title
BE783783A BE783783A (fr) 1971-06-07 1972-05-23 Procede d'epuration des gaz industriels contenant des dioxydes de soufre
GB2588872A GB1398986A (en) 1971-06-07 1972-06-02 Process for purifying industrial gases containing sulphur cioxide
JP5555972A JPS5611489B1 (da) 1971-06-07 1972-06-02
DE2227086A DE2227086C2 (de) 1971-06-07 1972-06-03 Verfahren zur Reinigung eines Industrieabgases
CA143,927A CA970136A (en) 1971-06-07 1972-06-05 Procede d'epuration des gaz industriels contenant des dioxydes de soufre
NO2006/72A NO135772C (da) 1971-06-07 1972-06-06
DK280672AA DK140875B (da) 1971-06-07 1972-06-06 Fremgangsmåde til fjernelse af svovldioxid og svovltrioxid fra en gas indeholdende disse.
NL7207632A NL7207632A (da) 1971-06-07 1972-06-06
SU721792901A SU593645A3 (ru) 1971-06-07 1972-06-06 Способ очистки промышленных газов от сернистого ангидрида
SE7207404A SE390702B (sv) 1971-06-07 1972-06-06 Forfarande for rening av en industrigas fran svaveloxider med hjelp av ammoniak och/eller neutralt ammoniumsulfit och som slutprodukt erhalla elementert svavel
US260279A US3883643A (en) 1971-06-07 1972-06-06 Process for purifying industrial gases containing sulfur dioxides
IT25331/72A IT959785B (it) 1971-06-07 1972-06-07 Procedimento di depurazione dei gas industriali che contengono biossidi di zolfo

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR7120628A FR2140783A5 (en) 1971-06-07 1971-06-07 Removing sulphur dioxide - from gases by use of ammonia or ammonium sulphite solns
FR7122966A FR2142715A1 (en) 1971-06-23 1971-06-23 Removing sulphur dioxide - from gases by use of ammonia or ammonium sulphite solns
DK104372AA DK138585B (da) 1971-03-09 1972-03-07 Fremgangsmåde til fjernelse af svovldioxid fra en gas.
DK280672AA DK140875B (da) 1971-06-07 1972-06-06 Fremgangsmåde til fjernelse af svovldioxid og svovltrioxid fra en gas indeholdende disse.

Publications (2)

Publication Number Publication Date
DK140875B DK140875B (da) 1979-12-03
DK140875C true DK140875C (da) 1980-05-19

Family

ID=27439423

Family Applications (1)

Application Number Title Priority Date Filing Date
DK280672AA DK140875B (da) 1971-06-07 1972-06-06 Fremgangsmåde til fjernelse af svovldioxid og svovltrioxid fra en gas indeholdende disse.

Country Status (12)

Country Link
US (1) US3883643A (da)
JP (1) JPS5611489B1 (da)
BE (1) BE783783A (da)
CA (1) CA970136A (da)
DE (1) DE2227086C2 (da)
DK (1) DK140875B (da)
GB (1) GB1398986A (da)
IT (1) IT959785B (da)
NL (1) NL7207632A (da)
NO (1) NO135772C (da)
SE (1) SE390702B (da)
SU (1) SU593645A3 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003986A (en) * 1973-03-14 1977-01-18 Lewis Jr George W Process for producing sulfur from sulfur dioxide or ammonium sulfites
US4174383A (en) * 1973-12-17 1979-11-13 Institut Francais Du Petrole Process for purifying a sulfur dioxide containing gas with production of elemental sulfur
DE2708919C2 (de) * 1977-03-02 1982-05-27 Dr. C. Otto & Comp. Gmbh, 4630 Bochum Verfahren zur Reinigung von SO↓2↓-haltigen Industrieabgasen
DK166260C (da) * 1990-06-08 1993-08-30 Haldor Topsoe As Fremgangsmaade til fjernelse af sure, gasformige bestanddele i roeg- og spildgas ved behandling med ammoniak
DE102011014007A1 (de) * 2011-03-15 2012-09-20 Linde Aktiengesellschaft Verfahren und Anlage zur Rauchgasentstickung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2676090A (en) * 1953-01-26 1954-04-20 Texas Gulf Sulphur Co Recovery of sulfur dioxide contained in waste gases
DE1229995B (de) * 1964-01-17 1966-12-08 Chemiebau Dr A Zieren Ges Mit Verfahren zur Gewinnung von Ammoniak und Schwefeldioxyd
FR95415E (fr) * 1967-12-28 1970-11-06 Ugine Kuhlmann Procédé et dispositif pour la récupération de l'anhydride sulfureux se trouvant a de tres faibles concentrations dans des gaz résiduaires.
FR1592092A (da) * 1968-02-29 1970-05-11

Also Published As

Publication number Publication date
SU593645A3 (ru) 1978-02-15
IT959785B (it) 1973-11-10
DE2227086C2 (de) 1983-04-28
NL7207632A (da) 1972-12-11
SE390702B (sv) 1977-01-17
NO135772C (da) 1977-06-01
BE783783A (fr) 1972-11-23
US3883643A (en) 1975-05-13
NO135772B (da) 1977-02-21
GB1398986A (en) 1975-06-25
DK140875B (da) 1979-12-03
DE2227086A1 (de) 1972-12-28
JPS5611489B1 (da) 1981-03-14
CA970136A (en) 1975-07-01

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