GB1444946A - Catalyst support - Google Patents
Catalyst supportInfo
- Publication number
- GB1444946A GB1444946A GB5705673A GB5705673A GB1444946A GB 1444946 A GB1444946 A GB 1444946A GB 5705673 A GB5705673 A GB 5705673A GB 5705673 A GB5705673 A GB 5705673A GB 1444946 A GB1444946 A GB 1444946A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oxide
- alumina
- dec
- deposited
- dried
- 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 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 abstract 1
- 239000005751 Copper oxide Substances 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 abstract 1
- 229910001863 barium hydroxide Inorganic materials 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 229910000431 copper oxide Inorganic materials 0.000 abstract 1
- 229910052878 cordierite Inorganic materials 0.000 abstract 1
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 239000011572 manganese Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- -1 platinum group metals Chemical class 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 239000011135 tin Substances 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
-
- 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
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/58—Platinum group metals with alkali- or alkaline earth metals
-
- 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
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
1444946 Catalyst supports, oxidation catalysts U O P INC 10 Dec 1973 [15 Dec 1972] 57056/73 Heading B1E [Also in Division C1] Catalyst supports comprise a film of alumina having a surface area greater than 25 m<SP>2</SP>/g and containing 1-30 wt % CaO, SrO or BaO (based on the weight of the film) deposited on a refractory of surface area less than 5 m<SP>2</SP>/g. Catalytic materials which may be deposited on the supports are platinum group metals or copper oxide which oxide may be promoted with an oxide of iron, cobalt, nickel, tin, vanadium, chromium or manganese. In an example a cordierite honeycomb is dip coated with an alumina slurry, dried and calcined to give a γ-alumina coating, impregnated with chloroplatinic acid and barium hydroxide solutions, dried and reduced in hydrogen.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31571872A | 1972-12-15 | 1972-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1444946A true GB1444946A (en) | 1976-08-04 |
Family
ID=23225739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5705673A Expired GB1444946A (en) | 1972-12-15 | 1973-12-10 | Catalyst support |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS526274B2 (en) |
| DE (1) | DE2359451C3 (en) |
| FR (1) | FR2210434B1 (en) |
| GB (1) | GB1444946A (en) |
| IT (1) | IT1000179B (en) |
| SE (1) | SE396554B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0045126A1 (en) * | 1980-06-25 | 1982-02-03 | Imperial Chemical Industries Plc | Catalytic process for producing hydrogen |
| US4460704A (en) * | 1980-06-15 | 1984-07-17 | Imperial Chemical Industries Plc | Catalyst for the production of hydrogen |
| CN103990448A (en) * | 2014-05-16 | 2014-08-20 | 上海纳米技术及应用国家工程研究中心有限公司 | Monolithic chromium oxide catalyst as well as preparation method and application thereof |
| EP2000639B2 (en) † | 2006-03-30 | 2019-08-21 | Umicore Shokubai Japan Co., Ltd. | Method of purifying exhaust gas from internal combustion engine |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5231994A (en) * | 1975-09-06 | 1977-03-10 | Nissan Motor Co Ltd | Catalyst for purification of exhaust gas |
| US4220559A (en) * | 1978-02-14 | 1980-09-02 | Engelhard Minerals & Chemicals Corporation | High temperature-stable catalyst composition |
| JPS6176804A (en) * | 1984-09-21 | 1986-04-19 | 旭エンジニアリング株式会社 | Microwave heating type evaporator |
| JP2537239B2 (en) * | 1987-08-28 | 1996-09-25 | エヌ・イーケムキヤツト 株式会社 | Exhaust gas purification catalyst for internal combustion engine excellent in heat resistance and method for producing the same |
| JP2897367B2 (en) * | 1990-01-12 | 1999-05-31 | 日本特殊陶業株式会社 | Poisoning prevention body, catalyst with poisoning prevention layer, and exhaust gas purification device |
| JP2899983B2 (en) * | 1990-06-28 | 1999-06-02 | 日本特殊陶業株式会社 | Method for producing anti-poisoning body and method for producing catalyst with anti-poisoning layer |
| FI90502C (en) * | 1992-03-19 | 1994-02-25 | Kemira Oy | Platinum-low catalyst and process for making it |
| US7749472B2 (en) * | 2006-08-14 | 2010-07-06 | Basf Corporation | Phosgard, a new way to improve poison resistance in three-way catalyst applications |
-
1973
- 1973-11-29 DE DE2359451A patent/DE2359451C3/en not_active Expired
- 1973-11-30 IT IT54036/73A patent/IT1000179B/en active
- 1973-12-10 GB GB5705673A patent/GB1444946A/en not_active Expired
- 1973-12-10 JP JP48136941A patent/JPS526274B2/ja not_active Expired
- 1973-12-13 SE SE7316860A patent/SE396554B/en unknown
- 1973-12-14 FR FR7344944A patent/FR2210434B1/fr not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4460704A (en) * | 1980-06-15 | 1984-07-17 | Imperial Chemical Industries Plc | Catalyst for the production of hydrogen |
| EP0045126A1 (en) * | 1980-06-25 | 1982-02-03 | Imperial Chemical Industries Plc | Catalytic process for producing hydrogen |
| EP2000639B2 (en) † | 2006-03-30 | 2019-08-21 | Umicore Shokubai Japan Co., Ltd. | Method of purifying exhaust gas from internal combustion engine |
| CN103990448A (en) * | 2014-05-16 | 2014-08-20 | 上海纳米技术及应用国家工程研究中心有限公司 | Monolithic chromium oxide catalyst as well as preparation method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1000179B (en) | 1976-03-30 |
| FR2210434B1 (en) | 1978-06-02 |
| DE2359451A1 (en) | 1974-07-04 |
| DE2359451C3 (en) | 1976-01-08 |
| SE396554B (en) | 1977-09-26 |
| FR2210434A1 (en) | 1974-07-12 |
| JPS4990292A (en) | 1974-08-28 |
| DE2359451B2 (en) | 1975-05-15 |
| JPS526274B2 (en) | 1977-02-21 |
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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 |