Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ゼオライトの製造方法及び該ゼオライトを含む硫黄化合物除去用吸着剤
Document Type and Number:
Japanese Patent JP4961102
Kind Code:
B2
Abstract:

To provide a method for manufacturing a silver ion-exchange zeolite suitable to be used for an adsorbent capable of efficiently removing sulfur compounds from a hydrocarbon fuel or a dimethyl ether fuel to a low content even at room temperature, and an absorbent containing the silver ion-exchange zeolite for removing sulfur compounds, and further a method for effectively manufacturing hydrogen capable of being used for a fuel cell from a hydrocarbon fuel or a dimethyl ether fuel desulfurized by using the adsorbent, and a fuel cell system using the hydrogen.

The method for manufacturing a silver ion-exchange zeolite comprises subjecting a solution containing silver amine complex ions to silver ion-exchange at pH 4-9 to cause zeolite to carry the silver. The adsorbent for removing sulfur compounds contains the silver ion-exchange zeolite. The method for manufacturing hydrogen capable of being used for a fuel cell from a hydrocarbon fuel or a dimethyl ether fuel uses the adsorbent for desulfurizing. The fuel cell system uses the hydrogen.

COPYRIGHT: (C)2006,JPO&NCIPI


Inventors:
Kozo Takatsu
Takekoshi Takeji
Yoshimi Kawashima
Application Number:
JP2004225410A
Publication Date:
June 27, 2012
Filing Date:
August 02, 2004
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
IDEMITSU KOSAN CO.,LTD.
International Classes:
C01B39/24; B01J20/18; B01J29/12; B01J29/74; C01B3/40; C01B39/46; C10G25/05; C10L3/10; H01M8/06
Domestic Patent References:
JP2001286753A
JP2004149361A
JP2000185232A
JP2004097870A
JP2001305123A
JP2004168648A
JP2302302A
Attorney, Agent or Firm:
Tamotsu Otani
Masamichi Tohei