FR2353483A1 - Conversion catalytique d'un sulfate d'ammonium en dioxyde de soufre et ammoniac - Google Patents

Conversion catalytique d'un sulfate d'ammonium en dioxyde de soufre et ammoniac

Info

Publication number
FR2353483A1
FR2353483A1 FR7616566A FR7616566A FR2353483A1 FR 2353483 A1 FR2353483 A1 FR 2353483A1 FR 7616566 A FR7616566 A FR 7616566A FR 7616566 A FR7616566 A FR 7616566A FR 2353483 A1 FR2353483 A1 FR 2353483A1
Authority
FR
France
Prior art keywords
ammonia
sulfur
dioxide
ammonium sulphate
catalytic conversion
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
FR7616566A
Other languages
English (en)
French (fr)
Other versions
FR2353483B1 (OSRAM
Inventor
Henri Gruhier
Andre Deschamps
Philipp Renault
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 FR7616566A priority Critical patent/FR2353483A1/fr
Priority to BE1008148A priority patent/BE854778A/xx
Priority to DE19772723521 priority patent/DE2723521A1/de
Priority to IT24089/77A priority patent/IT1078993B/it
Priority to JP6455677A priority patent/JPS5362799A/ja
Priority to GB22980/77A priority patent/GB1563555A/en
Priority to CA279,497A priority patent/CA1089190A/fr
Priority to US05/801,981 priority patent/US4081515A/en
Priority to NL7705973A priority patent/NL7705973A/xx
Publication of FR2353483A1 publication Critical patent/FR2353483A1/fr
Application granted granted Critical
Publication of FR2353483B1 publication Critical patent/FR2353483B1/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
    • C01B17/505—Preparation of sulfur dioxide by reduction of sulfur compounds of alkali metal sulfates
    • 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
    • C01B17/504—Preparation of sulfur dioxide by reduction of sulfur compounds of ammonium sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/026—Preparation of ammonia from inorganic compounds
    • C01C1/028—Preparation of ammonia from inorganic compounds from ammonium sulfate or sulfite
    • 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
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7616566A 1976-05-31 1976-05-31 Conversion catalytique d'un sulfate d'ammonium en dioxyde de soufre et ammoniac Granted FR2353483A1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7616566A FR2353483A1 (fr) 1976-05-31 1976-05-31 Conversion catalytique d'un sulfate d'ammonium en dioxyde de soufre et ammoniac
BE1008148A BE854778A (fr) 1976-05-31 1977-05-18 Conversion catalytique d'un sulfate d'ammonium en dioxyde de soufre et ammoniac
DE19772723521 DE2723521A1 (de) 1976-05-31 1977-05-25 Katalytische umwandlung von ammoniumsulfat in schwefeldioxid und ammoniak
IT24089/77A IT1078993B (it) 1976-05-31 1977-05-27 Conversione catalitica di un solfato d'ammonio in biossido di zoleo e ammoniaca
JP6455677A JPS5362799A (en) 1976-05-31 1977-05-31 Method of converting molten ammonium sulfate into ammonia and sulfur dioxide
GB22980/77A GB1563555A (en) 1976-05-31 1977-05-31 Catalytic conversion of ammonium sulphate or bisulphate to sulphur dioxide and ammonia
CA279,497A CA1089190A (fr) 1976-05-31 1977-05-31 Conversion catalytique d'un sulfate d'ammonium en dioxyde de soufre et ammoniac
US05/801,981 US4081515A (en) 1976-05-31 1977-05-31 Catalytic conversion of an ammonium sulfate to sulfur dioxide and ammonia
NL7705973A NL7705973A (nl) 1976-05-31 1977-05-31 Werkwijze voor de katalytische omzetting van een ammoniumsulfaat in zwaveldioxyde en ammoniak.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7616566A FR2353483A1 (fr) 1976-05-31 1976-05-31 Conversion catalytique d'un sulfate d'ammonium en dioxyde de soufre et ammoniac

Publications (2)

Publication Number Publication Date
FR2353483A1 true FR2353483A1 (fr) 1977-12-30
FR2353483B1 FR2353483B1 (OSRAM) 1979-10-12

Family

ID=9173869

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7616566A Granted FR2353483A1 (fr) 1976-05-31 1976-05-31 Conversion catalytique d'un sulfate d'ammonium en dioxyde de soufre et ammoniac

Country Status (9)

Country Link
US (1) US4081515A (OSRAM)
JP (1) JPS5362799A (OSRAM)
BE (1) BE854778A (OSRAM)
CA (1) CA1089190A (OSRAM)
DE (1) DE2723521A1 (OSRAM)
FR (1) FR2353483A1 (OSRAM)
GB (1) GB1563555A (OSRAM)
IT (1) IT1078993B (OSRAM)
NL (1) NL7705973A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414023A1 (fr) * 1978-01-10 1979-08-03 Inst Francais Du Petrole Procede de conversion d'imidodisulfate d'ammonium et de dithionate d'ammonium en dioxyde de soufre et ammoniac
FR2424229A2 (fr) * 1978-04-27 1979-11-23 Inst Francais Du Petrole Procede de conversion de sulfamate d'ammonium en dioxyde de soufre et ammoniac

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60126148U (ja) * 1984-02-02 1985-08-24 塩田　淑子 連続型抜き用の抜き型
US4872887A (en) * 1988-09-12 1989-10-10 Electric Power Research Institute, Inc. Method for flue gas conditioning with the decomposition products of ammonium sulfate or ammonium bisulfate
US6287533B1 (en) 1999-09-20 2001-09-11 Mohammed N. I. Khan Production of chlorine dioxide by chemical reduction of ammonium chlorate in aqueous acidic solution
US7632479B2 (en) 2006-08-31 2009-12-15 Iogen Energy Corporation Process for producing ammonia and sulfuric acid from a stream comprising ammonium sulfate
CN111167274B (zh) * 2020-01-19 2021-11-12 中南大学 一种从冶炼烟气中脱除三氧化硫的方法及其脱除装置
US12303832B2 (en) * 2022-12-07 2025-05-20 Sar Technology Inc. Method for recycling electronic-grade and industrial-grade sulfuric acid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH481018A (de) * 1964-02-27 1969-11-15 Inventa Ag Verfahren zur Gewinnung von Ammoniak aus einem ammoniakhaltigen Gas durch Auswaschung mit Schwefelsäure unter Rückführung der aus dem gebildeten Ammoniumsulfat regenerierten Säure in den Waschprozess
US3695829A (en) * 1970-06-01 1972-10-03 Exxon Research Engineering Co Two stage ammonium sulfate decomposition in flue gas desulfurization process
US3835218A (en) * 1971-08-12 1974-09-10 Allied Chem Catalytic decomposition of ammonium bisulfate to form ammonium and sulfur dioxide bisulfite
FR2280711A1 (fr) * 1974-08-01 1976-02-27 Inst Francais Du Petrole Procede de reduction des sulfates d'ammonium fondus contenant des impuretes metalliques

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414023A1 (fr) * 1978-01-10 1979-08-03 Inst Francais Du Petrole Procede de conversion d'imidodisulfate d'ammonium et de dithionate d'ammonium en dioxyde de soufre et ammoniac
FR2424229A2 (fr) * 1978-04-27 1979-11-23 Inst Francais Du Petrole Procede de conversion de sulfamate d'ammonium en dioxyde de soufre et ammoniac

Also Published As

Publication number Publication date
JPS5362799A (en) 1978-06-05
DE2723521A1 (de) 1977-12-22
US4081515A (en) 1978-03-28
GB1563555A (en) 1980-03-26
NL7705973A (nl) 1977-12-02
BE854778A (fr) 1977-11-18
FR2353483B1 (OSRAM) 1979-10-12
CA1089190A (fr) 1980-11-11
IT1078993B (it) 1985-05-08

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Legal Events

Date Code Title Description
ST Notification of lapse