FR2343694A1 - Nouveau catalyseur pour la conversion de l'anhydride sulfureux en anhydride sulfurique et sa reaction inverse - Google Patents
Nouveau catalyseur pour la conversion de l'anhydride sulfureux en anhydride sulfurique et sa reaction inverseInfo
- Publication number
- FR2343694A1 FR2343694A1 FR7606974A FR7606974A FR2343694A1 FR 2343694 A1 FR2343694 A1 FR 2343694A1 FR 7606974 A FR7606974 A FR 7606974A FR 7606974 A FR7606974 A FR 7606974A FR 2343694 A1 FR2343694 A1 FR 2343694A1
- Authority
- FR
- France
- Prior art keywords
- anhydride
- conversion
- reaction
- new catalyst
- sulphurous
- 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
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)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
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 |
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 |
AU23104/77A AU517001B2 (en) | 1976-03-11 | 1977-03-10 | S02/s03 conversion catalyst |
CH304477A CH597908A5 (it) | 1976-03-11 | 1977-03-10 | |
SU772459849A SU745353A3 (ru) | 1976-03-11 | 1977-03-10 | Катализатор дл окислени сернистого ангидрида |
BR7701470A BR7701470A (pt) | 1976-03-11 | 1977-03-10 | Catalisador para a conversao do anidrido sulfuroso em anidrido sulfurico e sua reacao inversa |
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. |
AT165677A AT351495B (de) | 1976-03-11 | 1977-03-11 | Katalysator fuer die umwandlung von schwefelig- saeure-anhydrid in schwefelsaeure-anhydrid und umgekehrt |
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 true FR2343694A1 (fr) | 1977-10-07 |
FR2343694B1 FR2343694B1 (it) | 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 (it) |
AT (1) | AT351495B (it) |
AU (1) | AU517001B2 (it) |
BE (1) | BE851638A (it) |
BR (1) | BR7701470A (it) |
CA (1) | CA1093541A (it) |
CH (1) | CH597908A5 (it) |
DE (1) | DE2710350C3 (it) |
ES (1) | ES456781A1 (it) |
FR (1) | FR2343694A1 (it) |
GB (1) | GB1572841A (it) |
IT (1) | IT1073280B (it) |
SU (1) | SU745353A3 (it) |
ZA (1) | ZA771453B (it) |
Families Citing this family (1)
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)
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 |
-
1976
- 1976-03-11 FR FR7606974A patent/FR2343694A1/fr active Granted
-
1977
- 1977-02-18 BE BE1007962A patent/BE851638A/xx not_active IP Right Cessation
- 1977-02-23 JP JP52018284A patent/JPS6035175B2/ja not_active Expired
- 1977-03-02 IT IT67457/77A patent/IT1073280B/it active
- 1977-03-08 GB GB9738/77A patent/GB1572841A/en not_active Expired
- 1977-03-09 CA CA273,537A patent/CA1093541A/fr not_active Expired
- 1977-03-10 BR BR7701470A patent/BR7701470A/pt unknown
- 1977-03-10 ZA ZA00771453A patent/ZA771453B/xx unknown
- 1977-03-10 AU AU23104/77A patent/AU517001B2/en not_active Expired
- 1977-03-10 DE DE2710350A patent/DE2710350C3/de not_active Expired
- 1977-03-10 SU SU772459849A patent/SU745353A3/ru active
- 1977-03-10 CH CH304477A patent/CH597908A5/xx not_active IP Right Cessation
- 1977-03-11 AT AT165677A patent/AT351495B/de not_active IP Right Cessation
- 1977-03-11 ES ES456781A patent/ES456781A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH597908A5 (it) | 1978-04-14 |
JPS6035175B2 (ja) | 1985-08-13 |
DE2710350C3 (de) | 1981-07-30 |
ES456781A1 (es) | 1978-06-01 |
CA1093541A (fr) | 1981-01-13 |
AU517001B2 (en) | 1981-07-02 |
BR7701470A (pt) | 1978-09-12 |
FR2343694B1 (it) | 1980-05-23 |
GB1572841A (en) | 1980-08-06 |
ZA771453B (en) | 1978-04-26 |
DE2710350B2 (de) | 1980-07-03 |
BE851638A (fr) | 1977-08-18 |
JPS52111481A (en) | 1977-09-19 |
IT1073280B (it) | 1985-04-13 |
AU2310477A (en) | 1978-09-14 |
SU745353A3 (ru) | 1980-06-30 |
AT351495B (de) | 1979-07-25 |
ATA165677A (de) | 1979-01-15 |
DE2710350A1 (de) | 1978-01-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |