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Methanol-water fuel reforming hydrogen production system and control method thereof

A technology for reforming hydrogen production and methanol water, which is used in fuel cells, electrochemical generators, electrical components, etc., can solve the problems of free switching of non-combustible reactants, heat balance imbalance, and complex structure of reforming hydrogen production devices.

Active Publication Date: 2021-02-02
摩氢科技有限公司
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AI Technical Summary

Problems solved by technology

[0002] At present, the reforming hydrogen production unit needs to supply liquid for the burner and the reformer separately, resulting in a complex structure of the reforming hydrogen production unit and low hydrogen production efficiency; in addition, due to the lack of intelligent control logic, the existing reforming hydrogen production unit cannot Free switching of combustion reactants leads to low energy utilization and may lead to system heat balance imbalance

Method used

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  • Methanol-water fuel reforming hydrogen production system and control method thereof
  • Methanol-water fuel reforming hydrogen production system and control method thereof

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0027] See figure 1 , the preferred embodiment of the present invention provides a methanol-water fuel reforming hydrogen production system, including a methanol supply device 1, a burner 2, a reformer 3, a fuel cell 4, a blower 5 and a controller;

[0028] The outlet of the methanol supply device 1 is connected to the liquid inlet of the fuel supply pipeline, and the first outlet of the fuel supply pipeline and the second outlet of the fuel supply pipeline are res...

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Abstract

The invention provides a methanol-water fuel reforming hydrogen production system and a control method thereof. The system comprises a methanol supply device, a combustor, a reformer, a fuel cell, anair blower and a controller. According to a fuel supply pipeline, a liquid can be supplied to the methanol reformer while a methanol fuel is supplied to the combustor, and a liquid supply mode of thereforming hydrogen production device is simplified; besides, by arranging a hydrogen recovery pipeline and a control method for freely switching combustion reactants, free switching between methanol water combustion and hydrogen combustion can be achieved, and stable control can be achieved in the switching process; and therefore, the methanol-water reforming hydrogen production system can be intelligently controlled, an energy utilization rate is increased, and the heat balance of the system is maintained.

Description

technical field [0001] The invention relates to the technical field of fuel cells, in particular to a methanol water fuel reforming hydrogen production system and a control method thereof. Background technique [0002] At present, the reforming hydrogen production unit needs to supply liquid for the burner and the reformer separately, resulting in a complex structure of the reforming hydrogen production unit and low hydrogen production efficiency; in addition, due to the lack of intelligent control logic, the existing reforming hydrogen production unit cannot The free switching of combustion reactants leads to low utilization rate of energy and may lead to imbalance of heat balance of the system. Contents of the invention [0003] The invention provides a methanol-water fuel reforming hydrogen production system to solve the above-mentioned technical problems, and can intelligently control the methanol-water reforming hydrogen production system, thereby improving the energy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M8/0612H01M8/04746
CPCH01M8/0618H01M8/04776Y02E60/50
Inventor 葛棋王戈孙少东汤伟马友河严国鑫樊军肖延嗣
Owner 摩氢科技有限公司
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