FR2323632A1 - Procede de traitement d'effluents gazeux contenant de l'anhydride sulfureux - Google Patents

Procede de traitement d'effluents gazeux contenant de l'anhydride sulfureux

Info

Publication number
FR2323632A1
FR2323632A1 FR7432695A FR7432695A FR2323632A1 FR 2323632 A1 FR2323632 A1 FR 2323632A1 FR 7432695 A FR7432695 A FR 7432695A FR 7432695 A FR7432695 A FR 7432695A FR 2323632 A1 FR2323632 A1 FR 2323632A1
Authority
FR
France
Prior art keywords
activator
waste gas
h2so4
contg
soln
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
FR7432695A
Other languages
English (en)
French (fr)
Other versions
FR2323632B1 (da
Inventor
Rimma Bronislavovna Baranova
Vladimir Ilich Lazarev
Nikolai Petrovich Mironov
Viktor Alexandrovich Pinaev
Lenar Timofeevich Bugaenko
Evgeny Petrovich Kalyazin
Alexandra Timofeevna Panferova
Vsevolod Mikhailovich Byakov
Jury Nikolaevich Nikeshichev
Evgeny Petrovich Petryaev
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.)
INST PROMY SANITARNO
Original Assignee
INST PROMY SANITARNO
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 INST PROMY SANITARNO filed Critical INST PROMY SANITARNO
Priority to FR7432695A priority Critical patent/FR2323632A1/fr
Publication of FR2323632A1 publication Critical patent/FR2323632A1/fr
Application granted granted Critical
Publication of FR2323632B1 publication Critical patent/FR2323632B1/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
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • C01B17/76—Preparation by contact processes
    • C01B17/775—Liquid phase contacting processes or wet catalysis processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Treating Waste Gases (AREA)
FR7432695A 1974-09-27 1974-09-27 Procede de traitement d'effluents gazeux contenant de l'anhydride sulfureux Granted FR2323632A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7432695A FR2323632A1 (fr) 1974-09-27 1974-09-27 Procede de traitement d'effluents gazeux contenant de l'anhydride sulfureux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7432695A FR2323632A1 (fr) 1974-09-27 1974-09-27 Procede de traitement d'effluents gazeux contenant de l'anhydride sulfureux

Publications (2)

Publication Number Publication Date
FR2323632A1 true FR2323632A1 (fr) 1977-04-08
FR2323632B1 FR2323632B1 (da) 1979-06-08

Family

ID=9143521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7432695A Granted FR2323632A1 (fr) 1974-09-27 1974-09-27 Procede de traitement d'effluents gazeux contenant de l'anhydride sulfureux

Country Status (1)

Country Link
FR (1) FR2323632A1 (da)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2186285A1 (da) * 1972-05-31 1974-01-11 Air Liquide

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2186285A1 (da) * 1972-05-31 1974-01-11 Air Liquide

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ZEITSCHRIFT FUR ANORG. UND ALLG. CHEMIE, BAND 331, 1964, PAGES 289-306 R.SCHRADER ) *

Also Published As

Publication number Publication date
FR2323632B1 (da) 1979-06-08

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Legal Events

Date Code Title Description
ST Notification of lapse