发明名称 |
PLIABLE METAL CATALYST CARRIERS, CONFORMABLE CATALYST MEMBERS MADE THEREFROM AND METHODS OF INSTALLING THE SAME |
摘要 |
A pliable refractory metal carrier (46) may have coated thereon an anchor layer (47) to improve adherence to the carrier (46) of a catalytic coating (48). The conformable catalyst member (26, 82, 82', 126, 226, 326) may be bent to conform to a curved or bent exhaust pipe (20, 220, 320) within which it is mounted. The pliable metal carrier may be in the form of a tube such as carrier (46) having perforations (54) formed therein, or it may be a metal strip (76) which is folded into accordion pleats (80) and has perforations (78) formed therein. The perforations (54, 78) serve to permit the passage of exhaust gas therethrough. A series of interior closures (58) and annular baffles (60) may be provided to impart a serpentine flow path to gases flowed through an exhaust pipe (22) containing a conformable catalyst member (226) therein. A mounting member (68) may be supplied to fasten one end of the conformable catalyst member (226) to the discharge end of an exhaust pipe (220). |
申请公布号 |
WO0194010(A2) |
申请公布日期 |
2001.12.13 |
申请号 |
WO2001US17476 |
申请日期 |
2001.05.29 |
申请人 |
ENGELHARD CORPORATION |
发明人 |
GALLIGAN, MICHAEL, P.;DETTLING, JOSEPH, C.;CHEN, SHAU-LIN, F.;LARKIN, MATTHEW, P. |
分类号 |
B01J37/02;F01N3/28 |
主分类号 |
B01J37/02 |
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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