GB1373351A - Catalyst tablets - Google Patents
Catalyst tabletsInfo
- Publication number
- GB1373351A GB1373351A GB711071A GB711071A GB1373351A GB 1373351 A GB1373351 A GB 1373351A GB 711071 A GB711071 A GB 711071A GB 711071 A GB711071 A GB 711071A GB 1373351 A GB1373351 A GB 1373351A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tablets
- sulphur
- circular faces
- catalyst tablets
- catalyst
- 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.)
- Expired
Links
- 239000003054 catalyst Substances 0.000 title abstract 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 4
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 abstract 4
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 abstract 2
- 235000010269 sulphur dioxide Nutrition 0.000 abstract 2
- 239000004291 sulphur dioxide Substances 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
- C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
-
- 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
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/55—Cylinders or rings
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
1373351 Sulphur trioxide; bioxidation of sulphur dioxide MONSANTO Ltd 16 Feb 1972 [17 March 1971] 7110/71 Heading C1A [Also in Division B1] Sulphur trioxide is produced by the vapour phase oxidation of sulphur dioxide with oxygen over one or more beds of catalyst tablets, the tablets containing vanadium pentoxide and having two circular faces, at least one of which carries one or more protuberances or recesses, the tablets being symmetrical about an axis passing through the centres of the circular faces.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB711071A GB1373351A (en) | 1972-02-16 | 1972-02-16 | Catalyst tablets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB711071A GB1373351A (en) | 1972-02-16 | 1972-02-16 | Catalyst tablets |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1373351A true GB1373351A (en) | 1974-11-13 |
Family
ID=9826799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB711071A Expired GB1373351A (en) | 1972-02-16 | 1972-02-16 | Catalyst tablets |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1373351A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2407923A1 (en) * | 1976-10-04 | 1979-06-01 | Standard Oil Co | Catalyst for oxidn. of xylene to phthalic anhydride - giving good yields and readily controlled reaction |
EP0020963A2 (en) * | 1979-05-31 | 1981-01-07 | BASF Aktiengesellschaft | Process and catalysts for oxidizing sulphur dioxide |
EP0037020A1 (en) * | 1980-04-02 | 1981-10-07 | ALUSUISSE ITALIA S.p.A. | Catalyst for the preparation of maleic anhydride |
EP0037492A1 (en) * | 1980-04-02 | 1981-10-14 | ALUSUISSE ITALIA S.p.A. | Catalyst for the preparation of phthalic anhydride |
EP0060317A1 (en) * | 1981-02-18 | 1982-09-22 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Use of graphite particles as diluent in a fixed bed exothermic reaction and process for the catalytic oxychlorination of ethylene |
EP0082831A2 (en) * | 1981-11-24 | 1983-06-29 | Catalysts and Chemical Europe" | Vanadium pentoxide catalysts and use thereof |
EP0473958A2 (en) * | 1990-08-21 | 1992-03-11 | Bayer Ag | Method and apparatus for manufacturing tablets from powdered metal and their use as catalysts |
WO1992005870A1 (en) * | 1990-10-04 | 1992-04-16 | Monsanto Company | Shaped oxidation catalyst structures for the production of maleic anhydride |
US5168090A (en) * | 1990-10-04 | 1992-12-01 | Monsanto Company | Shaped oxidation catalyst structures for the production of maleic anhydride |
EP1108470A1 (en) * | 1999-12-09 | 2001-06-20 | Consortium für elektrochemische Industrie GmbH | Supported catalyst and the use thereof for the gas phase oxidation of hydrocarbons |
RU2487757C2 (en) * | 2008-09-12 | 2013-07-20 | Джонсон Мэтти Плс | Moulded heterogeneous catalysts |
-
1972
- 1972-02-16 GB GB711071A patent/GB1373351A/en not_active Expired
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2407923A1 (en) * | 1976-10-04 | 1979-06-01 | Standard Oil Co | Catalyst for oxidn. of xylene to phthalic anhydride - giving good yields and readily controlled reaction |
EP0020963A2 (en) * | 1979-05-31 | 1981-01-07 | BASF Aktiengesellschaft | Process and catalysts for oxidizing sulphur dioxide |
EP0020963A3 (en) * | 1979-05-31 | 1981-09-02 | BASF Aktiengesellschaft | Process and catalysts for oxidizing sulphur dioxide |
EP0037492B1 (en) * | 1980-04-02 | 1984-10-03 | ALUSUISSE ITALIA S.p.A. | Catalyst for the preparation of phthalic anhydride |
EP0037492A1 (en) * | 1980-04-02 | 1981-10-14 | ALUSUISSE ITALIA S.p.A. | Catalyst for the preparation of phthalic anhydride |
EP0037020A1 (en) * | 1980-04-02 | 1981-10-07 | ALUSUISSE ITALIA S.p.A. | Catalyst for the preparation of maleic anhydride |
EP0060317A1 (en) * | 1981-02-18 | 1982-09-22 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Use of graphite particles as diluent in a fixed bed exothermic reaction and process for the catalytic oxychlorination of ethylene |
EP0082831A2 (en) * | 1981-11-24 | 1983-06-29 | Catalysts and Chemical Europe" | Vanadium pentoxide catalysts and use thereof |
EP0082831A3 (en) * | 1981-11-24 | 1984-01-04 | Catalysts and Chemical Europe" | Vanadium pentoxide catalysts and use thereof |
US5253993A (en) * | 1990-08-21 | 1993-10-19 | Bayer Aktiengesellschaft | Apparatus for the production of pellets of metal powder used as catalysts |
EP0473958A3 (en) * | 1990-08-21 | 1992-11-25 | Bayer Ag | Method and apparatus for manufacturing tablets from powdered metal and their use as catalysts |
EP0473958A2 (en) * | 1990-08-21 | 1992-03-11 | Bayer Ag | Method and apparatus for manufacturing tablets from powdered metal and their use as catalysts |
WO1992005870A1 (en) * | 1990-10-04 | 1992-04-16 | Monsanto Company | Shaped oxidation catalyst structures for the production of maleic anhydride |
US5168090A (en) * | 1990-10-04 | 1992-12-01 | Monsanto Company | Shaped oxidation catalyst structures for the production of maleic anhydride |
AU649748B2 (en) * | 1990-10-04 | 1994-06-02 | Huntsman Specialty Chemicals Corporation | Shaped oxidation catalyst structures for the production of maleic anhydride |
EP1108470A1 (en) * | 1999-12-09 | 2001-06-20 | Consortium für elektrochemische Industrie GmbH | Supported catalyst and the use thereof for the gas phase oxidation of hydrocarbons |
US6624114B1 (en) | 1999-12-09 | 2003-09-23 | Consortium Fur Elektrochemische Industrie Gmbh | Supported catalysts and their use in the gas-phase oxidation of hydrocarbons |
RU2487757C2 (en) * | 2008-09-12 | 2013-07-20 | Джонсон Мэтти Плс | Moulded heterogeneous catalysts |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee | ||
PCNP | Patent ceased through non-payment of renewal fee |