FR2343694B1 - - Google Patents

Info

Publication number
FR2343694B1
FR2343694B1 FR7606974A FR7606974A FR2343694B1 FR 2343694 B1 FR2343694 B1 FR 2343694B1 FR 7606974 A FR7606974 A FR 7606974A FR 7606974 A FR7606974 A FR 7606974A FR 2343694 B1 FR2343694 B1 FR 2343694B1
Authority
FR
France
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
Application number
FR7606974A
Other languages
French (fr)
Other versions
FR2343694A1 (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.)
Pechiney Ugine Kuhlmann SA
Original Assignee
Pechiney Ugine Kuhlmann 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 Pechiney Ugine Kuhlmann SA filed Critical Pechiney Ugine Kuhlmann SA
Priority to FR7606974A priority Critical patent/FR2343694A1/fr
Priority to BE1007962A priority patent/BE851638A/xx
Priority to JP52018284A priority patent/JPS6035175B2/ja
Priority to IT67457/77A priority patent/IT1073280B/it
Priority to GB9738/77A priority patent/GB1572841A/en
Priority to CA273,537A priority patent/CA1093541A/fr
Priority to ZA00771453A priority patent/ZA771453B/xx
Priority to CH304477A priority patent/CH597908A5/xx
Priority to DE2710350A priority patent/DE2710350C3/de
Priority to BR7701470A priority patent/BR7701470A/pt
Priority to SU772459849A priority patent/SU745353A3/ru
Priority to AU23104/77A priority patent/AU517001B2/en
Priority to AT165677A priority patent/AT351495B/de
Priority to ES456781A priority patent/ES456781A1/es
Publication of FR2343694A1 publication Critical patent/FR2343694A1/fr
Priority to US05/862,730 priority patent/US4158048A/en
Application granted granted Critical
Publication of FR2343694B1 publication Critical patent/FR2343694B1/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
    • C01B17/78—Preparation by contact processes characterised by the catalyst used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/78—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with alkali- or alkaline earth metals
    • 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
    • C01B17/502—Preparation of sulfur dioxide by reduction of sulfur compounds of sulfur trioxide
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
FR7606974A 1976-03-11 1976-03-11 Nouveau catalyseur pour la conversion de l'anhydride sulfureux en anhydride sulfurique et sa reaction inverse Granted FR2343694A1 (fr)

Priority Applications (15)

Application Number Priority Date Filing Date Title
FR7606974A FR2343694A1 (fr) 1976-03-11 1976-03-11 Nouveau catalyseur pour la conversion de l'anhydride sulfureux en anhydride sulfurique et sa reaction inverse
BE1007962A BE851638A (fr) 1976-03-11 1977-02-18 Nouveaux catalyseur pour la conversion de l'anhydride sulfureux en anhydride sulfurique et sa reaction inverse
JP52018284A JPS6035175B2 (ja) 1976-03-11 1977-02-23 二酸化イオウを三酸化イオウに転化する反応およびその逆反応用の新規触媒
IT67457/77A IT1073280B (it) 1976-03-11 1977-03-02 Catalizzatore per la conversione dell anidride solforosa in anidride solforica
GB9738/77A GB1572841A (en) 1976-03-11 1977-03-08 Process for converting sulphur dioxide to sulphur trioxide
CA273,537A CA1093541A (fr) 1976-03-11 1977-03-09 Catalyseur pour la conversion de l'anhydride sulfureux en anhydride sulfurique et sa reaction inverse
CH304477A CH597908A5 (de) 1976-03-11 1977-03-10
DE2710350A DE2710350C3 (de) 1976-03-11 1977-03-10 Eisen, Kupfer und wenigstens eines der Alkalimetalle Natrium oder Kalium enthaltender Katalysator
ZA00771453A ZA771453B (en) 1976-03-11 1977-03-10 New catalyst for converting sulphur dioxide to sulphur trioxide and its inverse reaction
BR7701470A BR7701470A (pt) 1976-03-11 1977-03-10 Catalisador para a conversao do anidrido sulfuroso em anidrido sulfurico e sua reacao inversa
SU772459849A SU745353A3 (ru) 1976-03-11 1977-03-10 Катализатор дл окислени сернистого ангидрида
AU23104/77A AU517001B2 (en) 1976-03-11 1977-03-10 S02/s03 conversion catalyst
AT165677A AT351495B (de) 1976-03-11 1977-03-11 Katalysator fuer die umwandlung von schwefelig- saeure-anhydrid in schwefelsaeure-anhydrid und umgekehrt
ES456781A ES456781A1 (es) 1976-03-11 1977-03-11 Un procedimiento para la preparacion de un catalizador para la conversion del anhidrido sulfuroso en anhidrido sulfuri- co.
US05/862,730 US4158048A (en) 1976-03-11 1977-12-21 Processes for conversion of sulfurous anhydride to sulfuric anhydride and vice versa with a Fe, Cu, alkali metal containing catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7606974A FR2343694A1 (fr) 1976-03-11 1976-03-11 Nouveau catalyseur pour la conversion de l'anhydride sulfureux en anhydride sulfurique et sa reaction inverse

Publications (2)

Publication Number Publication Date
FR2343694A1 FR2343694A1 (fr) 1977-10-07
FR2343694B1 true FR2343694B1 (de) 1980-05-23

Family

ID=9170268

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7606974A Granted FR2343694A1 (fr) 1976-03-11 1976-03-11 Nouveau catalyseur pour la conversion de l'anhydride sulfureux en anhydride sulfurique et sa reaction inverse

Country Status (14)

Country Link
JP (1) JPS6035175B2 (de)
AT (1) AT351495B (de)
AU (1) AU517001B2 (de)
BE (1) BE851638A (de)
BR (1) BR7701470A (de)
CA (1) CA1093541A (de)
CH (1) CH597908A5 (de)
DE (1) DE2710350C3 (de)
ES (1) ES456781A1 (de)
FR (1) FR2343694A1 (de)
GB (1) GB1572841A (de)
IT (1) IT1073280B (de)
SU (1) SU745353A3 (de)
ZA (1) ZA771453B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116675184B (zh) * 2023-07-28 2023-11-14 潍坊春源化工有限公司 一种循环生产三氧化硫的工艺及装备

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1002746B (de) * 1954-09-03 1957-02-21 Metallgesellschaft Ag Verfahren zur Herstellung von Kohlenwasserstoffen, sauerstoffhaltigen Kohlenwasserstoffverbindungen oder deren Gemischen durch Hydrierung von Oxyden des Kohlenstoffs

Also Published As

Publication number Publication date
CA1093541A (fr) 1981-01-13
AT351495B (de) 1979-07-25
AU517001B2 (en) 1981-07-02
DE2710350B2 (de) 1980-07-03
GB1572841A (en) 1980-08-06
JPS6035175B2 (ja) 1985-08-13
BE851638A (fr) 1977-08-18
FR2343694A1 (fr) 1977-10-07
IT1073280B (it) 1985-04-13
JPS52111481A (en) 1977-09-19
AU2310477A (en) 1978-09-14
ES456781A1 (es) 1978-06-01
SU745353A3 (ru) 1980-06-30
DE2710350C3 (de) 1981-07-30
DE2710350A1 (de) 1978-01-26
BR7701470A (pt) 1978-09-12
CH597908A5 (de) 1978-04-14
ATA165677A (de) 1979-01-15
ZA771453B (en) 1978-04-26

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Legal Events

Date Code Title Description
ST Notification of lapse