发明申请
- 专利标题： Desulfurizer for fuel gas for fuel cell and desulfurization method using the same
- 专利标题（中）： 燃料电池用燃气脱硫装置及其脱硫方法
-
申请号： US11656377申请日： 2007-01-23
-
公开(公告)号： US20070196258A1公开(公告)日： 2007-08-23
- 发明人: Doo-hwan Lee , Soon-ho Kim , Hyun-chul Lee , Eun-duck Park , Eun-yong Ko , Chan-ho Pak , Woo-sung Jeon
- 申请人： Doo-hwan Lee , Soon-ho Kim , Hyun-chul Lee , Eun-duck Park , Eun-yong Ko , Chan-ho Pak , Woo-sung Jeon
- 申请人地址： KR Suwon-si
- 专利权人： Samsung SDI Co., Ltd
- 当前专利权人： Samsung SDI Co., Ltd
- 当前专利权人地址： KR Suwon-si
- 优先权： KR2006-15943 20060218
- 主分类号： B01D53/86
- IPC分类号： B01D53/86 ; C01B21/00 ; B01J8/00
摘要：
A desulfurizer for fuel gas for a fuel cell includes: a first adsorption tank including an adsorber having selective adsorption capacity for a thiophene-based compound and a second adsorption tank including an adsorber having selective adsorption capacity for a mercaptan-based compound. The desulfurizer uses separate adsorbers having selective adsorption capacity for a thiophene-based compound and a mercaptan-based compound, in multiple stages to perform a more efficient and economical desulfurizing of a fuel gas to remove various sulfur compounds, especially thiophene-based compounds and mercaptan-based compounds compared to a desulfurizer using a single adsorber.