GB461127A - Improvements in and relating to catalysis - Google Patents
Improvements in and relating to catalysisInfo
- Publication number
- GB461127A GB461127A GB1381835A GB1381835A GB461127A GB 461127 A GB461127 A GB 461127A GB 1381835 A GB1381835 A GB 1381835A GB 1381835 A GB1381835 A GB 1381835A GB 461127 A GB461127 A GB 461127A
- Authority
- GB
- United Kingdom
- Prior art keywords
- platinum
- rhodium
- per cent
- alloys
- 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
- 238000006555 catalytic reaction Methods 0.000 title 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 10
- 229910052697 platinum Inorganic materials 0.000 abstract 4
- 229910045601 alloy Inorganic materials 0.000 abstract 3
- 239000000956 alloy Substances 0.000 abstract 3
- 229910052703 rhodium Inorganic materials 0.000 abstract 3
- 239000010948 rhodium Substances 0.000 abstract 3
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 229910001260 Pt alloy Inorganic materials 0.000 abstract 1
- 229910000629 Rh alloy Inorganic materials 0.000 abstract 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 239000010953 base metal Substances 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
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 150000002739 metals Chemical class 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
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- PXXKQOPKNFECSZ-UHFFFAOYSA-N platinum rhodium Chemical compound [Rh].[Pt] PXXKQOPKNFECSZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052707 ruthenium Inorganic materials 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 229910002058 ternary alloy Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/24—Nitric oxide (NO)
- C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
Abstract
A catalyst, particularly for use in the oxidation of ammonia, consists of an alloy containing at least one metal of the platinum group which is coated with a solid surface of substantially pure platinum, the platinum preferably being equal in weight to 0,1 to 1,0 per cent of the whole mass. The alloy preferably contains two metals of the platinum group, particularly platinum and rhodium, but alloys of platinum with palladium, ruthenium &c., and also ternary alloys and alloys containing base metals, e.g. nickel, cobalt, silver and copper may be used. The platinum-rhodium alloy preferably has a rhodium content between 0,5 and 50,0 per cent, e.g. 90 per cent platinum and 10 per cent rhodium. The catalyst may be in the form of wire gauze, perforated sheets, narrow strips or small particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1381835A GB461127A (en) | 1935-05-10 | 1935-05-10 | Improvements in and relating to catalysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1381835A GB461127A (en) | 1935-05-10 | 1935-05-10 | Improvements in and relating to catalysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB461127A true GB461127A (en) | 1937-02-10 |
Family
ID=10029934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1381835A Expired GB461127A (en) | 1935-05-10 | 1935-05-10 | Improvements in and relating to catalysis |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB461127A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1602408A3 (en) * | 2004-06-03 | 2006-03-01 | Rohm and Haas Company | Activated ignition promoters for metal catalyzed reactions |
| US10143998B2 (en) | 2016-02-05 | 2018-12-04 | Rohm And Haas Company | Activation energy reducers for catalytic oxidation of gaseous mixtures |
| CN110225794A (en) * | 2017-02-20 | 2019-09-10 | 罗门哈斯公司 | The activation energy depressant of catalysis oxidation for gaseous mixture |
-
1935
- 1935-05-10 GB GB1381835A patent/GB461127A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1602408A3 (en) * | 2004-06-03 | 2006-03-01 | Rohm and Haas Company | Activated ignition promoters for metal catalyzed reactions |
| US7576030B2 (en) | 2004-06-03 | 2009-08-18 | Rohm And Haas Company | Activated ignition promoters for metal catalyzed reactions |
| CN1714929B (en) * | 2004-06-03 | 2010-05-05 | 罗门哈斯公司 | Activated ignition promoters for metal catalyzed reactions |
| US10143998B2 (en) | 2016-02-05 | 2018-12-04 | Rohm And Haas Company | Activation energy reducers for catalytic oxidation of gaseous mixtures |
| CN110225794A (en) * | 2017-02-20 | 2019-09-10 | 罗门哈斯公司 | The activation energy depressant of catalysis oxidation for gaseous mixture |
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