-
公开(公告)号:US06869456B2
公开(公告)日:2005-03-22
申请号:US10229729
申请日:2002-08-28
申请人: Michael R. Salemi , Jonathon R. Bennett , Richard Nashburn , John Kirwan , Ather A. Quader , James M. Haller
发明人: Michael R. Salemi , Jonathon R. Bennett , Richard Nashburn , John Kirwan , Ather A. Quader , James M. Haller
CPC分类号: B01J8/0221 , B01J2208/00548 , B01J2208/00716 , B01J2219/002 , B01J2219/00213 , B01J2219/00231 , C01B3/38
摘要: A method for starting a fast light-off catalytic reformer for producing hydrogen-rich reformate fuel from hydrocarbon fuel and air, the reformer having means for receiving flows of fuel and air, a reforming catalyst for reforming the fuel and air mixture, and an ignition device. A control system selects fuel and air flow rates to form a lean fuel/air mixture and operates the ignition device to ignite the lean mixture to produce hot exhaust gases that flow over and heat the reforming catalyst for a first length of time. Fuel flow is then stopped temporarily for a second length of time, and further ignition is terminated. Fuel flow is then restarted and adjusted to provide a rich fuel/air mixture which is directed to the heated catalyst for reforming into reformate fuel. Air flow may also be adjusted in setting the lean and/or rich fuel/air mixtures.
摘要翻译: 一种用于从烃类燃料和空气中起动用于生产富氢重整油燃料的快速熄灭催化重整器的方法,该重整器具有用于接收燃料和空气流的装置,用于重整燃料和空气混合物的重整催化剂和点燃 设备。 控制系统选择燃料和空气流速以形成贫燃料/空气混合物,并操作点火装置以点燃贫混合物以产生在第一时间内流过并加热重整催化剂的热废气。 然后燃料流量暂时停止第二时间长度,并且终止另外的点火。 然后重新启动并调节燃料流量以提供富集的燃料/空气混合物,该燃料/空气混合物被引导至加热的催化剂以重整成重整油。 还可以调节空气流量以设定贫燃料和/或富燃料/空气混合物。