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Metal hydrogen storage material energy supply system for nitrogen working medium

A technology of hydrogen storage materials and metals, applied in fuel cells, electrical components, fixed tubular conduit components, etc., can solve problems affecting safe use, detonation, difficult storage and transportation of hydrogen, and achieve economic benefits of energy saving and emission reduction. The effect of creating economic benefits

Pending Publication Date: 2021-01-15
SHANGHAI KELAIPU ENERGY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional hydrogen energy utilization mostly obtains thermal energy and kinetic energy by directly burning gaseous hydrogen, but gaseous hydrogen is not easy to store and transport, and the hydrogen energy obtained from combustion is directly used in the power system, which will cause a series of problems that affect safe use, such as knocking and instability.

Method used

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  • Metal hydrogen storage material energy supply system for nitrogen working medium
  • Metal hydrogen storage material energy supply system for nitrogen working medium

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Embodiment Construction

[0021] The present invention will be described in detail below in conjunction with the embodiments and the accompanying drawings. The protection scope of the present invention is not limited to the embodiments, and any changes made by those skilled in the art within the scope defined in the claims also belong to the protection scope of the present invention.

[0022] An embodiment of the present invention provides a metal hydrogen storage material energy supply device for nitrogen working fluid, such as figure 1 As shown, the device includes B1 metal hydrogen storage material reaction bed 4, B2 metal hydrogen storage material reaction bed 5, hydrogen circulation compressor 6, hydrogen cooler 7, liquid nitrogen pressurized pump 50, nitrogen heat exchanger 32, air exchanger Heater 45, nitrogen expander 18.

[0023] The B1 metal hydrogen storage material reaction bed 4 is provided with a first high-pressure liquid nitrogen inlet 39, a first high-pressure nitrogen outlet 40, a fi...

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Abstract

The invention relates to a metal hydrogen storage material energy supply system for a nitrogen working medium. The system comprises a protection cover, and a B1 metal hydrogen storage material reaction bed, a B2 metal hydrogen storage material reaction bed, a hydrogen circulating compressor, a hydrogen cooler, a liquid nitrogen pressurizing pump, a nitrogen heat exchanger, an air heat exchanger and a nitrogen expander which are arranged in the protection cover. The characteristics of hydrogen absorbing heat release and hydrogen discharging heat absorption of a metal hydrogen storage material are utilized, heat exchange is carried out on circular working medium nitrogen, the expander does work, and thus work-doing equipment is driven to work or power generating equipment is driven to generate power.

Description

technical field [0001] The invention belongs to the technical field of energy comprehensive utilization, and relates to a metal hydrogen storage material energy supply system for nitrogen working fluid. Background technique [0002] Energy shortage, environmental pollution, and global climate change make it urgent to develop clean, efficient, safe and sustainable energy, among which hydrogen energy is being valued by more and more countries. In the 21st century, the engine industry has developed rapidly, but gasoline engines and diesel engines are still the main choices of engines. Gasoline and diesel are non-renewable resources. In order to alleviate a series of negative effects brought about by the shortage of petroleum resources, as well as reduce air pollution and engine exhaust emissions, it is necessary to find alternative fuels for engines, and hydrogen energy is currently the most ideal clean fuel. . With the increasingly stringent environmental protection measures...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01B23/10F01B23/00F01K27/00F28D7/04H01M8/0656
CPCF01B23/00F01B23/10F01K27/00F28D7/04H01M8/0656Y02E60/50
Inventor 贾鹏
Owner SHANGHAI KELAIPU ENERGY TECH CO LTD
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