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Method for supplying hydrogen for fuel battery automobile and hydrogen supply system

A technology of fuel cells and automobiles, which is applied in the direction of fuel cells, circuits, electrical components, etc., can solve the problems of difficult hydrogen production tail gas, etc., and achieve the effect of solving construction and land occupation problems and being convenient to use

Pending Publication Date: 2018-04-20
SUNRISE POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a hydrogen supply method for fuel cell vehicles to improve the difficult problem of hydrogen production tail gas

Method used

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  • Method for supplying hydrogen for fuel battery automobile and hydrogen supply system
  • Method for supplying hydrogen for fuel battery automobile and hydrogen supply system
  • Method for supplying hydrogen for fuel battery automobile and hydrogen supply system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] This embodiment provides a fuel cell vehicle hydrogen supply system 100, please refer to Figure 4 , which is suitable for using the gas in the gas pipeline network 110 as the hydrogen source. The fuel cell vehicle hydrogen supply system 100 includes: a filter 121, a hydrogen separator 122, a hydrogen purifier 123, a hydrogen storage tank 130, a supercharger 140 and a A hydrogenation machine 150 that injects hydrogen into a fuel cell vehicle 160 . Among them, the filter 121 adopts an adsorption filter, the hydrogen separator 122 adopts a membrane separation type hydrogen separator, and the hydrogen purifier 123 adopts a low-temperature adsorption hydrogen purifier.

[0059] The inlet of the adsorption filter is connected to the gas pipeline network 110 through a ventilation pipeline 173 , and an air intake control valve 181 is arranged on the ventilation pipeline 173 . The inlet of the hydrogen separator 122 is connected to the outlet of the adsorption filter, and the ...

Embodiment 2

[0065] This embodiment provides a fuel cell vehicle hydrogen supply system 100, please refer to Figure 4 , which is suitable for using the gas in the gas pipeline network 110 as the hydrogen source. The fuel cell vehicle hydrogen supply system 100 includes: a filter 121, a hydrogen separator 122, a hydrogen purifier 123, a hydrogen storage tank 130, a supercharger 140 and a A hydrogenation machine 150 that injects hydrogen into a fuel cell vehicle 160 . Wherein, the filter 121 is an adsorption filter, the hydrogen separator 122 is a pressure swing adsorption hydrogen separator, and the hydrogen purifier 123 is a catalytic hydrogen purifier.

[0066] The inlet of the adsorption filter is connected to the gas pipeline network 110 through a ventilation pipeline 173 , and an air intake control valve 181 is arranged on the ventilation pipeline 173 . The inlet of the hydrogen separator 122 is connected to the outlet of the adsorption filter, and the tail gas outlet of the hydrogen...

Embodiment 3

[0072] This embodiment provides a fuel cell vehicle hydrogen supply system 100, please refer to Figure 4, which is suitable for using the gas in the gas pipeline network 110 as the hydrogen source. The fuel cell vehicle hydrogen supply system 100 includes: a filter 121, a hydrogen separator 122, a hydrogen purifier 123, a hydrogen storage tank 130, a supercharger 140 and a A hydrogenation machine 150 that injects hydrogen into a fuel cell vehicle 160 . Wherein, the filter 121 is an adsorption filter, the hydrogen separator 122 is a pressure swing adsorption hydrogen separator, and the hydrogen purifier 123 is a secondary adsorption hydrogen purifier.

[0073] The inlet of the adsorption filter is connected to the gas pipeline network 110 through a ventilation pipeline 173 , and an air intake control valve 181 is arranged on the ventilation pipeline 173 . The inlet of the hydrogen separator 122 is connected to the outlet of the adsorption filter, and the tail gas outlet of th...

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PUM

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Abstract

The invention relates to a method for supplying hydrogen for a fuel battery automobile and a hydrogen supply system, and relates to the fields of energy source and chemical engineering. The method forsupplying hydrogen for the fuel battery automobile comprises the following steps of using gas in a gas pipeline network as a hydrogen source, and utilizing a physical method to treat the gas, so as to obtain tail gas and product gas of which the purity of the hydrogen is greater than the purity of the hydrogen in a hydrogen source; pressurizing the product gas into a gas source of the fuel battery automobile; conveying the tail gas back into the gas pipeline network. The method has the advantage that the problem of difficulty in treatment of the tail gas in the hydrogenation process is relieved.

Description

technical field [0001] The invention relates to the fields of energy and chemical industry, and in particular to a hydrogen supply method and a hydrogen supply system for a fuel cell vehicle. Background technique [0002] The fuel cell power generation system has the advantages of high efficiency, zero emissions and long driving range. The development of hydrogen fuel cell vehicles is conducive to solving the two world problems of energy and environmental protection. It is considered by the automotive industry to be the future development direction of automotive power sources. [0003] In recent years, with the deepening of the development and application verification of fuel cell products for vehicles, fuel cell vehicle technology is close to meeting commercial requirements, and global fuel cell vehicles have shown a strong growth momentum. According to statistics from the International Energy Agency (IEA), By 2020, the number of fuel cell passenger and commercial vehicles ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M8/04089H01M8/0662
CPCH01M8/04089H01M8/0662Y02E60/50
Inventor 明平文邢丹敏
Owner SUNRISE POWER CO LTD