公开(公告)号：US20120208098A1

公开(公告)日：2012-08-16

申请号：US13368727

申请日：2012-02-08

申请人： Hiroki OHKAWARA ,  Shin Iwata ,  Susumu Takami ,  Minoru Suzuki

发明人： Hiroki OHKAWARA ,  Shin Iwata ,  Susumu Takami ,  Minoru Suzuki

IPC分类号： H01M8/06

CPC分类号： H01M8/04089 ,  B01D53/00 ,  C10G25/00 ,  C10G2300/202 ,  H01M8/04 ,  H01M8/04082 ,  H01M8/06 ,  H01M8/0618 ,  H01M8/0662 ,  H01M8/0675 ,  H01M2008/1293 ,  Y02E60/50 ,  Y02E60/525

摘要： A fuel cell system includes a source gas passage including a first desulfurizer that has a desulfurization performance relative to a source gas having a relatively higher dew point, and a second desulfurizer that has the desulfurization performance relative to a source gas having a relatively lower dew point and the source gas having the relatively higher dew point. The desulfurization performance of the second desulfurizer relative to the source gas having the relatively higher dew point is lower than the desulfurization performance of the second desulfurizer relative to the source gas having the relatively lower dew point. The first desulfurizer, the second desulfurizer, and a flowmeter are arranged at the source gas passage in the aforementioned order from an upstream side to a downstream side of the source gas passage in a flow direction of the source gas.

摘要翻译： 燃料电池系统包括源气体通道，其包括相对于具有较高露点的源气体具有脱硫性能的第一脱硫器和具有相对于具有相对较低露点的源气体的脱硫性能的第二脱硫器 并且源气体具有较高的露点。 第二脱硫剂相对于具有较高露点的源气体的脱硫性能低于第二脱硫剂相对于具有较低露点的源气体的脱硫性能。 第一脱硫器，第二脱硫器和流量计沿着源气体的流动方向从源气体通道的上游侧到下游侧以上述顺序排列在源气体通道处。

公开(公告)号：US09083015B2

公开(公告)日：2015-07-14

申请号：US13368727

申请日：2012-02-08

申请人： Hiroki Ohkawara ,  Shin Iwata ,  Susumu Takami ,  Minoru Suzuki

发明人： Hiroki Ohkawara ,  Shin Iwata ,  Susumu Takami ,  Minoru Suzuki

IPC分类号： H01M8/06 ,  H01M8/04 ,  B01D53/00 ,  C10G25/00 ,  H01M8/12

CPC分类号： H01M8/04089 ,  B01D53/00 ,  C10G25/00 ,  C10G2300/202 ,  H01M8/04 ,  H01M8/04082 ,  H01M8/06 ,  H01M8/0618 ,  H01M8/0662 ,  H01M8/0675 ,  H01M2008/1293 ,  Y02E60/50 ,  Y02E60/525

摘要： A fuel cell system includes a source gas passage including a first desulfurizer that has a desulfurization performance relative to a source gas having a relatively higher dew point, and a second desulfurizer that has the desulfurization performance relative to a source gas having a relatively lower dew point and the source gas having the relatively higher dew point. The desulfurization performance of the second desulfurizer relative to the source gas having the relatively higher dew point is lower than the desulfurization performance of the second desulfurizer relative to the source gas having the relatively lower dew point. The first desulfurizer, the second desulfurizer, and a flowmeter are arranged at the source gas passage in the aforementioned order from an upstream side to a downstream side of the source gas passage in a flow direction of the source gas.

摘要翻译： 燃料电池系统包括源气体通道，其包括相对于具有较高露点的源气体具有脱硫性能的第一脱硫器和具有相对于具有相对较低露点的源气体的脱硫性能的第二脱硫器 并且源气体具有较高的露点。 第二脱硫剂相对于具有较高露点的源气体的脱硫性能低于第二脱硫剂相对于具有较低露点的源气体的脱硫性能。 第一脱硫器，第二脱硫器和流量计沿着源气体的流动方向从源气体通道的上游侧到下游侧以上述顺序排列在源气体通道处。

公开(公告)号：US09083023B2

公开(公告)日：2015-07-14

申请号：US13368723

申请日：2012-02-08

申请人： Takashi Amano ,  Hiroki Ohkawara ,  Shin Iwata ,  Susumu Takami

发明人： Takashi Amano ,  Hiroki Ohkawara ,  Shin Iwata ,  Susumu Takami

IPC分类号： H01M8/06 ,  C10G25/00 ,  H01M8/04 ,  B01D53/00 ,  H01M8/12

CPC分类号： H01M8/0675 ,  B01D53/00 ,  C10G25/00 ,  C10G2300/202 ,  C10G2300/4006 ,  H01M8/04089 ,  H01M8/0618 ,  H01M2008/1293 ,  Y02E60/50 ,  Y02E60/525

摘要： A desulfurization unit for a fuel cell system includes a first desulfurizer arranged in a temperature environment ranging from 50° C. to 200° C. and accommodating a desulfurizing agent including a porous material serving as a base material, the desulfurizing agent exerting a desulfurization effect in a normal temperature range, the first desulfurizer adsorbing a sulfur compound included in a source gas in the temperature environment ranging from 50° C. to 200° C. when the source gas having a low dew point is supplied through a source gas passage to the first desulfurizer and when the source gas having a high dew point is supplied through the source gas passage to the first desulfurizer.

摘要翻译： 燃料电池系统的脱硫装置包括在50℃〜200℃的温度环境下配置的第一脱硫装置，并且容纳包含作为基材的多孔质材料的脱硫剂，发挥脱硫效果的脱硫剂 在正常温度范围内，当具有低露点的源气体通过源气体通道被供给到源气体通道中时，第一脱硫器在50℃至200℃的温度环境中吸附源气体中包含的硫化合物， 当第一脱硫剂和具有高露点的源气体通过源气体通道供应到第一脱硫器时。