Multi-bottle group type magnesium-based hydrogen storage system based on methanol catalytic combustion heating

The multi-bottle magnesium-based hydrogen storage system, which uses methanol catalytic combustion for heating, solves the problems of low heat exchange efficiency and poor industrial coupling of traditional magnesium-based hydrogen storage systems. It achieves rapid hydrogen release and efficient heat utilization, thereby improving the system's energy utilization rate and industrial application potential.

CN122407967APending Publication Date: 2026-07-17SHANGHAI JIAOTONG UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANGHAI JIAOTONG UNIV
Filing Date
2026-04-23
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Traditional magnesium-based solid-state hydrogen storage systems have low heat exchange efficiency and poor energy coupling with industrial production processes, making it difficult to meet the demand for rapid hydrogen use and the utilization of waste heat resources.

Method used

The multi-bottle magnesium-based hydrogen storage system, which uses methanol catalytic combustion for heating, directly supplies heat through the heat generated by the methanol catalytic combustion furnace. Combined with the multi-bottle design and heat exchanger, it achieves rapid hydrogen release reaction and efficient heat utilization.

Benefits of technology

It improves the hydrogen release rate and energy utilization of magnesium-based hydrogen storage systems, reduces system operating costs, enhances coupling with industrial processes, and promotes the application of hydrogen energy resources.

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Abstract

The application discloses a multi-bottle group type magnesium-based hydrogen storage system based on methanol catalytic combustion heating, and relates to the technical field of chemical industry.The system comprises a methanol container, a methanol catalytic combustion furnace, a multi-bottle group type magnesium-based hydrogen storage device and a heat exchanger.The methanol catalytic combustion furnace is connected with the methanol container and an air pipeline and is used for catalyzing the combustion reaction of air and methanol; the multi-bottle group type magnesium-based hydrogen storage device is connected with the methanol catalytic combustion furnace and is used for receiving heat to realize hydrogen release or hydrogen absorption reaction; and the heat exchanger is connected with the air pipeline, a waste gas pipeline, the methanol catalytic combustion furnace and the multi-bottle group type magnesium-based hydrogen storage device and is used for leading air from the air pipeline into the methanol catalytic combustion furnace and performing heat exchange on the hot waste gas generated from the methanol catalytic combustion furnace or the multi-bottle group type magnesium-based hydrogen storage device, and the waste gas after heat exchange is discharged through the waste gas pipeline.The application greatly improves industrial flexibility, improves energy utilization rate in the methanol catalytic combustion process, promotes hydrogen energy resource input and production line value improvement, and improves the application potential of hydrogen energy resource.
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