发明名称 |
Catalytic converter for gas turbine bleed air extraction |
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.
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申请公布号 |
US4755360(A) |
申请公布日期 |
1988.07.05 |
申请号 |
US19870010206 |
申请日期 |
1987.02.03 |
申请人 |
AVCO CORPORATION |
发明人 |
DICKEY, THOMAS A.;KREMER, GEORGE W. |
分类号 |
B01D53/86;B64D13/00;F01N3/28;F01N13/08;(IPC1-7):A62B7/08 |
主分类号 |
B01D53/86 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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