- 专利标题： Catalyst for removing hydrocarbons from exhaust gas and method for purification of exhaust gas
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申请号： US10896507申请日： 2004-07-22
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公开(公告)号： US20050002839A1公开(公告)日： 2005-01-06
- 发明人: Hirofumi Ohtsuka , Takeshi Tabata , Takatoshi Nakahira , Masataka Masuda , Takenori Hirano
- 申请人： Hirofumi Ohtsuka , Takeshi Tabata , Takatoshi Nakahira , Masataka Masuda , Takenori Hirano
- 专利权人： OSAKA GAS COMPANY LIMITED
- 当前专利权人： OSAKA GAS COMPANY LIMITED
- 优先权： JPJP10/56867 19980309; JPJP10/354422 19981214; JPJP11/17410 19990126; JPJP11/17415 19990126
- 主分类号： B01D53/86
- IPC分类号： B01D53/86 ; B01D53/94 ; B01J21/06 ; B01J23/44 ; B01J23/652 ; B01J27/053 ; B01J29/76 ; B01J35/00 ; B01J37/20 ; B01D53/92 ; B01J23/00
摘要：
A catalyst for removing hydrocarbons from exhaust gas containing methane and an excess of oxygen, which comprises palladium or palladium/platinum supported on at least one carrier selected from zirconia, sulfated zirconia and tungsten-zirconia, and a method for treating exhaust gas using the catalyst.