Title:
脱硫方法および脱硫装置および燃料電池発電システム
Document Type and Number:
Japanese Patent JP6779149
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To enable a fuel gas clear of a sulfur component to be supplied stably to fuel gas utilization equipment such as a fuel cell power generation system by providing a desulfurization method and desulfurization equipment which enable a hydrogenated desulfurization agent to be utilized stably over a long period with high activity in spite of a simple device configuration.SOLUTION: A fuel gas P containing a sulfur component is loaded with steam and made to sequentially pass through an anti-sulfur steam modification catalyst, being a steam modification catalyst 2b that performs modification reaction for producing hydrogen gas from the fuel gad P in the presence of steam, where at least a kind of noble metal component selected from among ruthenium, rhodium, and palladium as well as a catalyst metal component consisting mainly of platinum and iridium are carried by an inorganic oxide carrier, and a hydrogenated desulfurization agent 2a that removes a sulfur compound from the fuel gas containing the sulfur compound, thereby removing the sulfur compound in the fuel gas P.SELECTED DRAWING: Figure 1
More Like This:
| WO/2012/029021 | METHOD FOR TREATING A NATURAL GAS CONTAINING CARBON DIOXIDE |
| WO/1995/023835 | ABSORPTION PROCESS WITHOUT EXTERNAL SOLVENT |
Inventors:
Shin Takami
Application Number:
JP2017016800A
Publication Date:
November 04, 2020
Filing Date:
February 01, 2017
Export Citation:
Assignee:
OSAKA GAS CO.,LTD.
International Classes:
C10L3/10; B01D53/04; B01J23/44; B01J23/46; B01J23/48; B01J23/63; B01J23/80; C01B3/38; H01M8/0612; H01M8/10
Domestic Patent References:
| JP2006076802A | ||||
| JP2001270704A | ||||
| JP62262746A | ||||
| JP2013136047A |
Foreign References:
| US20120015259 | ||||
| WO2012040152A1 |
Attorney, Agent or Firm:
Patent business corporation r&c