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公开(公告)号:US3910770A
公开(公告)日:1975-10-07
申请号:US21147971
申请日:1971-12-23
Applicant: GULF RESEARCH DEVELOPMENT CO
Inventor: KOBYLINKSI TADEUSZ P , TAYLOR BRIAN W
CPC classification number: F01N3/32 , B01D53/9418 , B01D53/944 , B01D53/9472 , B01D2251/102 , B01D2251/202 , B01D2255/1023 , B01D2255/1026 , B01D2255/20723 , B01D2255/20761 , B01D2255/20784 , F01N3/28 , F01N3/2828 , F01N3/2889 , F01N3/2892 , F01N2240/02 , F01N2270/04 , F01N2330/06 , F01N2470/22 , Y02T10/20 , Y02T10/24 , Y10S55/30
Abstract: A two-stage converter for both reducing nitrogen oxides and oxidizing CO and unburned hydrocarbons in internal combustion engine exhaust utilizing a monolithic corrugated ceramic catalyst carrier and ruthenium as the catalyst for at least the reduction reaction.
Abstract translation: 一种用于还原氮氧化物并在内燃机排气中氧化CO和未燃碳氢化合物的二级转化器,利用整体波纹陶瓷催化剂载体和钌作为至少还原反应的催化剂。