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Catalytic combustion of brown coal particulates over ceramometal honeycomb catalyst

机译:陶瓷金属蜂窝催化剂上褐煤颗粒的催化燃烧

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摘要

Catalytic combustion of brown coal particulates over CuO/Al2O3/FeAlO/FeAl honeycomb ceramometal catalyst in the fluidized bed regime withthe sand as a heat transfer material has been studied during 100 hoursat 973-1023 K. The catalyst before and after tests has been analyzed.The coal conversion in the presence of cermet catalyst was foundto be in the range of 97.8-98.5% while without catalyst it was lower(91.2-94.6%). A substantial decrease of CO, NOx and SO2 emissions incatalytic combustion was also demonstrated.
机译:研究了在以砂为传热材料的流化床条件下,CuO / Al2O3 / FeAlO / FeAl蜂窝状金属陶瓷催化剂在流化床条件下在973-1023 K下100小时催化燃烧褐煤颗粒的情况。发现在金属陶瓷催化剂存在下的煤转化率在97.8-98.5%的范围内,而在没有催化剂的情况下则较低(91.2-94.6%)。还证明了催化燃烧中CO,NOx和SO2排放量的大幅减少。

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