BE827914A - Procede de preparation d'anhydride sulfurique a partir d'anhydride sulfureux et d'oxygene - Google Patents
Procede de preparation d'anhydride sulfurique a partir d'anhydride sulfureux et d'oxygeneInfo
- Publication number
- BE827914A BE827914A BE155390A BE155390A BE827914A BE 827914 A BE827914 A BE 827914A BE 155390 A BE155390 A BE 155390A BE 155390 A BE155390 A BE 155390A BE 827914 A BE827914 A BE 827914A
- Authority
- BE
- Belgium
- Prior art keywords
- sulphuric anhydride
- oxygen
- preparation
- sulphuric
- anhydride
- Prior art date
Links
- 150000008064 anhydrides Chemical class 0.000 title 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title 1
- 229910052760 oxygen Inorganic materials 0.000 title 1
- 239000001301 oxygen Substances 0.000 title 1
Classifications
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
-
- 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
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/20—Vanadium, niobium or tantalum
- B01J23/22—Vanadium
-
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
- B01J8/067—Heating or cooling the reactor
-
- 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
-
- 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
- C01B17/79—Preparation by contact processes characterised by the catalyst used containing vanadium
-
- 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
- C01B17/80—Apparatus
- C01B17/803—Converters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2418216A DE2418216C2 (de) | 1974-04-13 | 1974-04-13 | Verfahren zur Herstellung von Schwefeltrioxyd aus Schwefeldioxyd und Sauerstoff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE827914A true BE827914A (fr) | 1975-10-14 |
Family
ID=5912998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE155390A BE827914A (fr) | 1974-04-13 | 1975-04-14 | Procede de preparation d'anhydride sulfurique a partir d'anhydride sulfureux et d'oxygene |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS50137889A (xx) |
| BE (1) | BE827914A (xx) |
| CA (1) | CA1076775A (xx) |
| DE (1) | DE2418216C2 (xx) |
| FR (1) | FR2267283B1 (xx) |
| GB (1) | GB1504725A (xx) |
| NL (1) | NL7504164A (xx) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2648011C2 (de) * | 1976-10-23 | 1983-02-17 | Adolf Dipl.-Chem. 5024 Pulheim Stauffer | Verfahren und Vorrichtung zur katalytischen Oxidation von Schwefeldioxid zu Schwefeltrioxid |
| DE2711897C3 (de) * | 1977-03-18 | 1980-01-10 | Davy International Ag, 6000 Frankfurt | Verfahren und Vorrichtung zur katalytischen Oxidation von gasförmigen Schwefelverbindungen zu Schwefeltrioxid |
| DE3006900C2 (de) * | 1980-02-23 | 1982-07-01 | Davy McKee AG, 6000 Frankfurt | Vorrichtung zur Durchführung der katalytischen Oxidation gasförmiger Schwefelverbindungen zu Schwefeltrioxid |
| SE422317B (sv) * | 1980-06-19 | 1982-03-01 | Boliden Ab | Forfarande for framstellning av svavelsyra ur svaveldioxid innehallande gas |
| DE102006051899A1 (de) | 2006-10-31 | 2008-05-15 | Bayer Technology Services Gmbh | Verfahren und Vorrichtung zur katalytischen Oxidation von SO2-haltigen Gasen mit Sauerstoff |
| US9994451B2 (en) | 2014-06-09 | 2018-06-12 | Chemetics Inc. | Single contact, single absorption system for producing sulfuric acid with high conversion efficiency |
| BR112022011495A2 (pt) | 2019-12-13 | 2022-08-23 | Chemetics Inc | Usina e processo de produção de amônia e ácido sulfúrico integrados |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE428279A (xx) * | 1937-06-28 | |||
| DE692836C (de) * | 1938-04-24 | 1940-06-27 | Fried Krupp Germaniawerft Akt | r katalytischer Gasreaktionen |
| DE1542494C3 (de) * | 1966-07-21 | 1975-06-05 | Veba-Chemie Ag, 4660 Gelsenkirchenbuer | Vorrichtung zur Durchführung katalytischer Reaktionen |
-
1974
- 1974-04-13 DE DE2418216A patent/DE2418216C2/de not_active Expired
-
1975
- 1975-04-08 NL NL7504164A patent/NL7504164A/xx not_active Application Discontinuation
- 1975-04-11 JP JP50043442A patent/JPS50137889A/ja active Pending
- 1975-04-11 GB GB15005/75A patent/GB1504725A/en not_active Expired
- 1975-04-11 CA CA224,398A patent/CA1076775A/en not_active Expired
- 1975-04-14 BE BE155390A patent/BE827914A/xx unknown
- 1975-04-14 FR FR7511508A patent/FR2267283B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1504725A (en) | 1978-03-22 |
| NL7504164A (nl) | 1975-10-15 |
| DE2418216C2 (de) | 1983-02-17 |
| FR2267283A1 (xx) | 1975-11-07 |
| FR2267283B1 (xx) | 1978-09-01 |
| DE2418216A1 (de) | 1975-10-30 |
| JPS50137889A (xx) | 1975-11-01 |
| CA1076775A (en) | 1980-05-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE834848A (fr) | Procede de separation de citrate ou d'acide citrique a partir de solutions de fermentation | |
| FR2299321A1 (fr) | Procede de preparation d'esters reactifs | |
| FR2284683A1 (fr) | Alliage ni-cr-al-y resistant a l'oxydation et son procede de preparation | |
| BE834444A (fr) | Procede d'obtention d'anhydride sulfureux | |
| BE877569A (fr) | Procede d'oxydation du soufre et des composes du soufre | |
| BE834443A (fr) | Procede de preparation de cyclohexane-diones-1,3 et d'alkyl-6-dihydro-3,4 -pyranones-2 | |
| FR2318821A1 (fr) | Procede d'elimination de l'anhydride sulfureux contenu dans un gaz | |
| BE827914A (fr) | Procede de preparation d'anhydride sulfurique a partir d'anhydride sulfureux et d'oxygene | |
| FR2308698A1 (fr) | Procede et dispositif electrochimique de production d'oxygene | |
| FR2324621A1 (fr) | Procede pour la preparation d'acide 5-cyanovalerique et de ses esters | |
| FR2305416A1 (fr) | Procede de preparation de tricosene-(9) et d'heneicosene-(9) | |
| RO72242A (ro) | Procedeu pentru prepararea unui ester al acidului 1-sulfoxid-3-hidroxi-3-cefem-4-carboxilic | |
| FR2286817A1 (fr) | Procede de preparation d'acide 5-fluoro-2-methyl-1-(p-methylsulfinylbenzylidene)-indenyl-3-acetique | |
| BE876295A (fr) | Procede pour la preparation et l'application d'un agent reducteur carbone de grande purete a partir de melanges gazeux | |
| BE858725A (fr) | Procede pour la preparation d'esters alcoyliques d'acide alpha-formylpropionique | |
| BE869368A (fr) | Procede de preparation d'esters mixtes a base d'acide lactique, d'acide citrique et de glycerides partiels | |
| FR2277766A1 (fr) | Procede d'obtention d'anhydride sulfureux a partir de soufre et d'oxygene | |
| BE811183A (fr) | Procede d'obtention de composes oxygenes d'antimoine et de metaux | |
| FR2294984A1 (fr) | Procede de fabrication de bicarbonate de sodium et d'acide borique a partir de minerais borosodiques | |
| FR2310340A1 (fr) | Procede de preparation d'esters carboniques | |
| FR2329766A1 (fr) | Procede et dispositif electrochimique de production d'oxygene | |
| FR2324564A1 (fr) | Construction de grue et son procede d'utilisation | |
| FR2318850A1 (fr) | Procede de preparation catalytique d'acide acetique | |
| FR2327223A1 (fr) | Procede perfectionne de fabrication catalytique d'un alcanoate d'alcenyle a partir d'un alcene et d'un acide alcanoique | |
| BE827459A (fr) | Procede pour la preparation d'esters |