FIELD: chemistry.
SUBSTANCE: invention refers to catalyst preparation of the low temperature conversion of carbon oxide with water vapour including: mixing of the components containing copper and zinc; mechanic activation during passing-through of the gas mix containing ammonia, carbon dioxide and water vapour; additional activation with pass of water vapour containing the additives of alkali metals carbonates and calcium aluminate at mass ratio (on oxide basis): CuO:ZnO:CaAl2O4:Me2O-(42-60):(24-42):(13-15):(1-3), where Me-K, Rb, Cs; 4) pellets moulding and calcination.
EFFECT: enhancing of catalyst selectivity and durability at retaining of its high activity.
1 tbl, 11 ex
| Title | Year | Author | Number | 
|---|---|---|---|
| METHOD OF PREPARING CATALYST FOR LOW-TEMPERATURE CARBON MONOXIDE-WATER STEAM CONVERSION PROCESS | 2006 | 
 | RU2306176C1 | 
| METHOD OF PREPARING CATALYST FOR LOW-TEMPERATURE CONVERSION OF CARBON MONOXIDE WITH STEAM | 2011 | 
 | RU2457028C1 | 
| COPPER-ZINC CATALYST FOR LOW-TEMPERATURE CONVERSION OF CARBON MONOXIDE WITH STEAM | 2014 | 
 | RU2554949C1 | 
| METHOD OF OBTAINING CATALYZER FOR CONVERSION OF CARBON OXIDE WITH WATER VAPOR | 1978 | 
 | SU834995A1 | 
| CATALYST PREPARING TECHNIQUE FOR CONVERSION OF CARBON OXIDE WITH WATER STEAM | 1988 | 
 | RU1584201C | 
| METHOD OF OBTAINING COPPER-CHROME CATALYZER FOR CONVERSION OF CARBON OXIDE WITH WATER VAPOR | 1978 | 
 | SU834994A1 | 
| METHOD OF PREPARING CATALYST FOR REDOX PROCESSES | 2000 | 
 | RU2172210C1 | 
| METHOD OF PREPARING CARBON MONOXIDE CONVERSION CATALYST | 2003 | 
 | RU2241540C2 | 
| PROCESS FOR PREPARING COPPER-ZINC-MANGANESE CATALYST | 1989 | 
 | RU1732537C | 
| METHOD OF PREPARING CATALYST FOR REDOX PROCESSES | 1987 | 
 | SU1511909A1 | 
Authors
Dates
2009-06-20—Published
2007-12-28—Filed