HONEYCOMB DENITRATION CATALYST FOR FLUE GAS AT 400°C-600°C AND PREPARATION METHOD THEREFOR
A honeycomb denitration catalyst for a flue gas at 400°C-600°C and a preparation method therefor. The honeycomb denitration catalyst comprises a catalyst coating and a honeycomb ceramic, wherein a slurry for the catalyst coating is made of components comprising the following mass percentages: 15%-25...
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| creator | LI, DANDAN FAN, JIANWEI MIN, HONGYANG JIANG, XU CHEN, WANGYUAN SUN, YU PAN, RONGXING ZOU, LIYIN RAN, XIANQIANG CHEN, MINJUN |
| description | A honeycomb denitration catalyst for a flue gas at 400°C-600°C and a preparation method therefor. The honeycomb denitration catalyst comprises a catalyst coating and a honeycomb ceramic, wherein a slurry for the catalyst coating is made of components comprising the following mass percentages: 15%-25% of a zeolite, 5%-10% of γ-type alumina, 5%-10% of a catalyst auxiliary agent, 5% of a binder, and 50%-70% of deionized water. The honeycomb ceramic is dipped repeatedly into the above-mentioned slurry for the catalyst coating, and after the coating is completed, drying and calcining are performed to obtain the catalyst. The honeycomb denitration catalyst contains a catalytic auxiliary agent, and has excellent denitration activity at high temperature, sulphur-resistance and water-resistance, stability and NOX-removal property.
La présente invention concerne un catalyseur de dénitration en nid d'abeilles pour un gaz de combustion à une température allant de 400 °C à 600 °C et son procédé de préparation. Le catalyse |
| format | Patent |
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La présente invention concerne un catalyseur de dénitration en nid d'abeilles pour un gaz de combustion à une température allant de 400 °C à 600 °C et son procédé de préparation. Le catalyse</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR RELEVANT APPARATUS TRANSPORTING |
| title | HONEYCOMB DENITRATION CATALYST FOR FLUE GAS AT 400°C-600°C AND PREPARATION METHOD THEREFOR |
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