Catalytic burner with structured Pt/θ-Al₂O₃/FeCrAl catalyst was developed and tested for the deep oxidation of liquified petroleum gas (LPG). The use of a FeCrAlloy wire mesh with a θ-Al₂O₃ protective coating as a support for Pt enabled production of a catalyst with the ability of high rates of heat removal, that is similar in performance to the most efficient powder catalysts. The use of Pt (0.03 wt%)/θ-Al₂O₃/FeCrAl catalyst in the deep oxidation of LPG allows achieving minimal CO and hydrocarbon and zero NO_x emissions. During the life tests, stable operation of the catalyst was observed for 120 h.

中文翻译：

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用于碳氢化合物深度氧化的结构化催化燃烧器

与结构化的Pt /θ-Al系催化燃烧器₂ ö ₃ /铁铬催化剂被开发和用于液化石油气（LPG）的深度氧化测试。使用FeCr合金金属丝网用θ-Al系₂ ö ₃的保护涂层作为铂的载体使能制造用催化剂的利用热的高去除率的能力，即在性能上最高效的粉末催化剂类似。使用的Pt（0.03重量％）/θ-Al系₂ ö ₃在LPG的深度氧化/铁铬催化剂允许实现最小的CO和烃和零NO _X排放。在寿命测试期间，观察到催化剂稳定运行了120小时。