To control contamination of flue gas emission NOx, the author mixcd method of preparing new magnesia base catalyst and researched on denitrificating fine gas by directness catalytic decomposition. Usually removal rate...To control contamination of flue gas emission NOx, the author mixcd method of preparing new magnesia base catalyst and researched on denitrificating fine gas by directness catalytic decomposition. Usually removal rate of NO is regarded on the main evaluation criteria. The author analyzed calcination temperature of catalyzer manufacturing process, the temperature of flue gas desorption tower, bed height and efficiency denitrification of NO concentration. And discussed the result of both denitrate lore-and-aft of FT-IR and XRD. The experiment indicates that magnesia base catalyst is available to directness catalytic decomposition denitrificate flue gas. Through denitrification rate is from 85% to 95%. The ingredient of magnesia base catalyst is made from magnesia, firming agent, addition agent. Height denitration bed was 4 cm- 5 cm, deuitration reaction temperature is 130℃-170℃, through the analyses above, presumed that magnesia base catalyst exist activating of vice, and analyzed this vice preliminarily.展开更多
文摘To control contamination of flue gas emission NOx, the author mixcd method of preparing new magnesia base catalyst and researched on denitrificating fine gas by directness catalytic decomposition. Usually removal rate of NO is regarded on the main evaluation criteria. The author analyzed calcination temperature of catalyzer manufacturing process, the temperature of flue gas desorption tower, bed height and efficiency denitrification of NO concentration. And discussed the result of both denitrate lore-and-aft of FT-IR and XRD. The experiment indicates that magnesia base catalyst is available to directness catalytic decomposition denitrificate flue gas. Through denitrification rate is from 85% to 95%. The ingredient of magnesia base catalyst is made from magnesia, firming agent, addition agent. Height denitration bed was 4 cm- 5 cm, deuitration reaction temperature is 130℃-170℃, through the analyses above, presumed that magnesia base catalyst exist activating of vice, and analyzed this vice preliminarily.