GB1282000A - Low-platinum catalyst for ammonia oxidation to nitric oxide - Google Patents
Low-platinum catalyst for ammonia oxidation to nitric oxideInfo
- Publication number
- GB1282000A GB1282000A GB58175/69A GB5817569A GB1282000A GB 1282000 A GB1282000 A GB 1282000A GB 58175/69 A GB58175/69 A GB 58175/69A GB 5817569 A GB5817569 A GB 5817569A GB 1282000 A GB1282000 A GB 1282000A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nitric oxide
- low
- platinum catalyst
- ammonia oxidation
- ammonia
- 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
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title abstract 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title abstract 4
- 229910021529 ammonia Inorganic materials 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 title abstract 2
- 229910052697 platinum Inorganic materials 0.000 title abstract 2
- 230000003647 oxidation Effects 0.000 title 1
- 238000007254 oxidation reaction Methods 0.000 title 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 title 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 229910052741 iridium Inorganic materials 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 229910052703 rhodium Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
- C22C5/04—Alloys based on a platinum group metal
-
- 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
-
- 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
-
- 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
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- B01J23/8906—Iron and noble 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
-
- 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
- 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
- B01J35/58—Fabrics or filaments
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
Abstract
1282000 Nitric oxide M A MINIOVICH AL SHNEERSON and V A MOLCHANOV 27 Nov 1969 58175/69 Heading C1A [Also in Division C7] Ammonia is oxidized to nitric oxide in the presence of a catalyst comprising an alloy consisting of 75-82% Pt, 15-22% Pd, 2-3À5% Rh and 0À05-0À15% Au, Fe and Ir. Ammoniaair mixtures are converted to nitric oxide to an extent of at least 97-98%. Conditions of conversion mentioned are up to 6 atmospheres pressure and temperatures of up to 850 C.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6930894A FR2063299A5 (en) | 1969-09-11 | 1969-09-11 | |
GB58175/69A GB1282000A (en) | 1969-09-11 | 1969-11-27 | Low-platinum catalyst for ammonia oxidation to nitric oxide |
BE742784D BE742784A (en) | 1969-09-11 | 1969-12-08 | |
NL6918466A NL6918466A (en) | 1969-09-11 | 1969-12-09 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6930894A FR2063299A5 (en) | 1969-09-11 | 1969-09-11 | |
GB58175/69A GB1282000A (en) | 1969-09-11 | 1969-11-27 | Low-platinum catalyst for ammonia oxidation to nitric oxide |
BE742784 | 1969-12-08 | ||
NL6918466A NL6918466A (en) | 1969-09-11 | 1969-12-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1282000A true GB1282000A (en) | 1972-07-19 |
Family
ID=27424950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB58175/69A Expired GB1282000A (en) | 1969-09-11 | 1969-11-27 | Low-platinum catalyst for ammonia oxidation to nitric oxide |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE742784A (en) |
FR (1) | FR2063299A5 (en) |
GB (1) | GB1282000A (en) |
NL (1) | NL6918466A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994010715A1 (en) * | 1992-10-23 | 1994-05-11 | International Fuel Cells Corporation | Platinum-rhodium-iron catalyst |
WO1995032941A1 (en) * | 1994-05-27 | 1995-12-07 | Ciba-Geigy Ag | Process for the preparation of unsaturated amino compounds |
US8334081B2 (en) | 2005-10-07 | 2012-12-18 | Ilika Technologies Ltd. | Metal alloy catalysts for fuel cell cathodes |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA992724A (en) * | 1972-03-30 | 1976-07-13 | Robert E. Kenson | Catalyst and process for ammonia oxidation |
-
1969
- 1969-09-11 FR FR6930894A patent/FR2063299A5/fr not_active Expired
- 1969-11-27 GB GB58175/69A patent/GB1282000A/en not_active Expired
- 1969-12-08 BE BE742784D patent/BE742784A/xx unknown
- 1969-12-09 NL NL6918466A patent/NL6918466A/xx unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994010715A1 (en) * | 1992-10-23 | 1994-05-11 | International Fuel Cells Corporation | Platinum-rhodium-iron catalyst |
WO1995032941A1 (en) * | 1994-05-27 | 1995-12-07 | Ciba-Geigy Ag | Process for the preparation of unsaturated amino compounds |
US5856578A (en) * | 1994-05-27 | 1999-01-05 | Norvartis Corporation | Process for the preparation of unsaturated amino compounds |
US8334081B2 (en) | 2005-10-07 | 2012-12-18 | Ilika Technologies Ltd. | Metal alloy catalysts for fuel cell cathodes |
US8790841B2 (en) | 2005-10-07 | 2014-07-29 | Ilika Technologies Ltd. | Metal alloy catalysts for fuel cell cathodes |
Also Published As
Publication number | Publication date |
---|---|
NL6918466A (en) | 1971-06-11 |
BE742784A (en) | 1970-06-08 |
FR2063299A5 (en) | 1971-07-09 |
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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 |