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为了改善燃烧催化剂的传递特性,研制了纤维氧化铝载体金属燃烧催化剂。由于其较高的比表面、低的内孔扩散阻力和更高的金属分散度,该催化剂在微量丙烯及甲烷燃烧中都有比颗粒状氧化铝及其它耐热纤维载体催化剂高得多的催化活性和好的抗硫、耐热性能。钯—稀土纤维氧化铝催化剂是一种高效的烃类燃烧催化剂。
In order to improve the transfer characteristics of the combustion catalyst, a fiber alumina carrier metal combustion catalyst was developed. Due to its high specific surface area, low internal pore diffusion resistance and higher metal dispersion, the catalyst has much higher catalytic activity in both trace propylene and methane combustion than particulate alumina and other heat-resistant fiber-supported catalysts Activity and good anti-sulfur, heat resistance. Palladium - rare earth fiber alumina catalyst is a highly efficient hydrocarbon combustion catalyst.