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Fuel reformer

一种燃料重整器、燃料的技术，应用在燃料电池、电化学发生器、化学仪器和方法等方向，能够解决降低燃料重整器使用寿命、热源耐用性损坏等问题

Inactive Publication Date: 2011-08-17
SAMSUNG SDI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In addition, when a heat source contained in a conventional fuel reformer uses a method of igniting and burning liquid fuel, since the energy efficiency of the fuel reformer varies with the position of the heat source, the heat source is oxidized by the flame, so the durability of the heat source is limited. damaged, and have to be frequently replaced with new heat sources, reducing the service life of the fuel reformer

Method used

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Embodiment Construction

[0041] In the following description, there are shown and described, by way of example, certain exemplary embodiments of the invention. As those skilled in the art would realize, the described exemplary embodiments may be modified in various ways, all without departing from the spirit and scope of the present invention. Accordingly, the drawings and descriptions are to be regarded as illustrative in nature and not intended to be limiting.

[0042] figure 1 is a perspective view illustrating the fuel reformer according to the first embodiment of the present invention. figure 2 yes figure 1 A cross-sectional view of the fuel reformer is shown.

[0043] refer to figure 1 and figure 2 , the fuel reformer 100 according to an embodiment of the present invention has a structure for burning gaseous fuel such as LPG or LNG or butane gas to generate thermal energy, and reforming the fuel gas using the generated thermal energy The reaction produces hydrogen-containing reformed gas...

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Abstract

The invention discloses a fuel reformer, comprising a first tube; a second tube locating in the first tube; a main heat source including an oxidation catalyst filled in the second tube, to generate thermal energy through an oxidation reaction of a fuel using the oxidation catalyst; an auxiliary heat source, including a lighter connected with the second tube to ignite and burn the gaseous fuel, topreheat the oxidation catalyst to a reaction startup temperature range; and a reforming reaction unit, including a reforming catalyst filled in a space between the first and the second tubes, and adapted to generate a reforming gas containing hydrogen through the reforming reaction of the fuel using the reforming catalyst and the thermal energy generated by the main heat source.

Description

technical field [0001] The present invention relates to a fuel reformer, and more particularly, to a fuel reformer that generates thermal energy through an oxidation reaction of fuel. Background technique [0002] As is well known, a fuel cell constitutes a system for generating electrical energy using fuel. [0003] Among fuel cells, polymer electrolyte membrane fuel cells (polymer electrolyte membrane fuel cells) have excellent output characteristics, low operating temperature, and quick start-up and response characteristics. In addition, the polymer electrolyte membrane fuel cell is advantageous to have a wide range of applications including use in mobile power sources for vehicles, use in distributed power sources in houses or buildings, and use in small-scale power sources for electronic instruments. [0004] A fuel cell system using a polymer electrolyte membrane fuel cell includes: a fuel cell main body called a stack (hereinafter referred to as a "stack" for conveni...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M8/06
CPCY02E60/50Y02P20/129C01B3/38C01B2203/0227C01B2203/0283C01B2203/067
Inventor 李圣哲金周龙李赞镐徐东明金镇圹安镇九韩万锡李勇杰李东郁戈罗宾斯凯·利奥尼德
Owner SAMSUNG SDI CO LTD