FIELD: chemical industry. SUBSTANCE: method provides for mixing of components in water with addition of thermoresistant mineral fibre. Molding is exercised with simultaneous extraction of liquid by vacuum evaporation, following drying and thermal treatment. In the case mixing is exercised in water solution of salts of capable to form spinel structured mono and complex oxides transition metals, chosen from group, including chrome, iron, cobalt, nickel, copper. Total concentration of salts makes 100 - 600 g/l. Mineral fibre is added to get suspension concentration of 0.1 - 0.8 mass %. Before drying molded mass is heated up to temperature of 75 - 95 C. EFFECT: method is used in chemical industry to produce hydrocarbons deep oxidation catalyst. 2 cl, 1 tbl
Title | Year | Author | Number |
---|---|---|---|
ORGANIC SUBSTANCES DEEP OXIDATION OXIDE CATALYSTS PREPARATION METHOD | 1993 |
|
RU2039601C1 |
METHOD OF PRODUCING FINE-GRAINED SUPPORTED CATALYSTS AND SYNTHESIS OF CARBON NANOTUBES | 2008 |
|
RU2373995C1 |
METHOD FOR PRODUCTION OF UNSATURATED NITRILES AND CATALYST FOR THEIR PRODUCTION | 1992 |
|
RU2077528C1 |
CARBON OXIDE AND HYDROCARBONS DISCHARGING GASSES PURIFICATION METHOD AND METHOD TO PREPARE CATALYST FOR ITS REALIZATION | 1992 |
|
RU2054959C1 |
COMPOSITE OXIDE OF CATALYST OF REFORMING OF HYDROCARBONS, METHOD OF ITS OBTAINING AND METHOD OF OBTAINING SYNTHESIS-GAS WITH ITS APPLICATION | 2009 |
|
RU2476267C2 |
METHOD OF PREPARING CATALYST AND METHOD OF PURIFYING GAS MIXTURES FROM CARBON OXIDE | 2008 |
|
RU2381064C1 |
METHOD OF PRODUCING SHORT CARBON NANOFIBRES, CATALYST THEREFOR AND METHOD OF PRODUCING CATALYST | 2014 |
|
RU2566781C1 |
METHOD USED FOR PRODUCTION OF THE METAL OXIDES POWDERS | 2006 |
|
RU2318723C2 |
METHOD OF PREPARING BLOCK CATALYST | 2023 |
|
RU2825302C1 |
METHOD OF PRODUCING PEROVSKITES | 2009 |
|
RU2440292C2 |
Authors
Dates
1994-11-15—Published
1992-06-23—Filed