FIELD: chemistry.
SUBSTANCE: described is a catalyst for selective oxidation of carbon monoxide in a mixture with ammonia, containing 0.7-1.2 wt % gold, 0.8-5.0 wt % Fe3+ and a crystalline theta-modification of aluminium oxide (θ-Al2O3) - the balance. Described are methods of producing said catalyst.
EFFECT: obtaining a catalyst with high activity and selectivity in oxidation of CO while reducing activity in ammonia conversion.
3 cl, 1 tbl, 10 ex
| Title | Year | Author | Number |
|---|---|---|---|
| CATALYST FOR SELECTIVE OXIDATION OF CARBON MONOXIDE IN MIXTURE WITH AMMONIA AND METHOD FOR PRODUCTION THEREOF | 2013 |
|
RU2515514C1 |
| CATALYST FOR SELECTIVE HYDROGENATION OF ACETYLENE AND DIENE HYDROCARBONS IN C-C-HYDROCARBON FRACTIONS | 2014 |
|
RU2547258C1 |
| METHOD OF PURIFYING STYRENE FROM PHENYLACETYLENE IMPURITIES | 2008 |
|
RU2385857C1 |
| METHOD FOR PURIFICATION OF ETHYLENE FROM ADMIXTURES OF ACETYLENE | 2008 |
|
RU2383521C1 |
| CATALYSTS FOR REMOVAL OF NITROUS OXIDE FOR EXHAUST SYSTEMS | 2016 |
|
RU2736939C2 |
| EXHAUST SYSTEM FOR INTERNAL COMBUSTION ENGINE WORKING ON POOR MIXTURE, WHICH CONTAINS Pd-Au ALLOY-BASED CATALYST | 2009 |
|
RU2506988C2 |
| EXHAUST GAS CATALYST AND CATALYST BINDERS FOR FILTER CARRIERS | 2017 |
|
RU2775221C2 |
| AMMONIA OXIDATION PROCESS | 1997 |
|
RU2185322C2 |
| PRODUCING LOW-MOLECULAR WEIGHT OLEFINS FROM SYNTHESIS GAS | 2010 |
|
RU2558954C2 |
| CATALYST FOR SYNTHESIS OF CARBOXYLIC ESTERS, PREPARATION METHOD THEREOF AND METHOD FOR SYNTHESIS OF CARBOXYLIC ESTERS | 2008 |
|
RU2428251C1 |
