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1. 发明授权

US4755360A Catalytic converter for gas turbine bleed air extraction 失效
标题翻译：用于燃气轮机排气的催化转化器
公开(公告)号：US4755360A
公开(公告)日：1988-07-05
申请号：US10206
申请日：1987-02-03
申请人： Thomas A. Dickey , George W. Kremer
发明人： Thomas A. Dickey , George W. Kremer
IPC分类号： B01D53/86 , B64D13/00 , F01N3/28 , F01N13/08 , A62B7/08
CPC分类号： F01N3/281 , B01D53/86 , B64D13/00 , F01N3/2842 , B64D2013/0651 , F01N13/08 , F01N2330/02 , F01N2330/324
摘要： An assembly for removing substantially all oil contamination from bleed air flowing at a temperature of the order to 600-650 degrees Fahrenheit from a bleed air port of a gas turbine aircraft engine to a duct leading to the cabin ventilation system of an aircraft. The assembly comprises a gas turbine engine and a catalytic converter interposed between and sealably coupled to the bleed air port of the engine and the ventilation duct, at a location near the engine. The catalytic converter comprises at least one catalytic converter matrix element through which the bleed air must flow at high temperature and at a mean velocity, each matrix element comprising a parallel array of slender tubules, which are coated internally with a catalytically active coating which produces oil-breakdown at the temperatures and residence time produced by the engine at continuous maximum thrust.
摘要翻译：一种用于从燃气轮机飞机发动机的排气口到通向飞机的机舱通风系统的导管从达到600-650华氏度的温度流出的排放空气的基本上所有油污染的组件。组件包括燃气涡轮发动机和催化转化器，其位于发动机附近的位置处并且可密封地联接到发动机的排气口和通风管道。催化转化器包括至少一个催化转化器基体元件，通过该催化转化器基体元件，排出空气必须在高温和平均速度下流动，每个基体元件包括平行的细小管阵列，其内部涂覆有产生油的催化活性涂层在连续最大推力下由发动机产生的温度和停留时间的破坏。

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