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Liquid organic hydrogen storage material hydrogenation system and control method thereof

A hydrogen storage material and hydrogenation system technology, applied in the pipeline system, gas/liquid distribution and storage, hydrogen technology, etc., can solve the problem of low hydrogen storage efficiency, improve storage speed, increase reaction area, and accelerate catalytic reaction Effect

Inactive Publication Date: 2018-12-18
西安瀚海氢能源科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a liquid organic hydrogen storage material hydrogenation system and its control method, which solves the problem of low hydrogen storage efficiency in the liquid organic hydrogen storage hydrogenation system existing in the prior art

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  • Liquid organic hydrogen storage material hydrogenation system and control method thereof
  • Liquid organic hydrogen storage material hydrogenation system and control method thereof
  • Liquid organic hydrogen storage material hydrogenation system and control method thereof

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Embodiment Construction

[0026] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0027] The hydrogenation system for liquid organic hydrogen storage materials of the present invention comprises a hydrogen injection port 1, a hydrogenation pump 2, a hydrogen distributor 3, a reaction tank 4, and a hydrogen circulation pump 5 connected sequentially through pipelines; the hydrogen circulation pump 5 is also connected with hydrogen through pipelines. The distributor 3 is connected; the top of the reaction tank 4 is provided with a hydrogen-poor LOHC injection port 6; the bottom of the reaction tank 4 is connected to the hydrogen-rich LOHC outlet 8 through a pipeline provided with an output valve 7; the reaction tank 4 is provided with a heat exchange coil 14. Catalyst device 15 , catalyst shedding recovery device 16 ; the medium in the heat exchange coil 14 exchanges heat with the temperature control device 13 through the heat...

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Abstract

The invention discloses a liquid organic hydrogen storage material hydrogenation system and a control method thereof. The liquid organic hydrogen storage material hydrogenation system comprises a hydrogen injection port, a hydrogenation pump, a hydrogen distributor, a reaction tank and a hydrogen circulating pump which are sequentially connected through pipelines; the hydrogen circulating pump isfurther connected with the hydrogen distributor through a pipeline; a hydrogen-deficient LOHC injection port is formed in the top of the reaction tank; the bottom of the reaction tank communicates with an outlet of a hydrogen-enriched LOHC through a pipeline provided with an output valve; a heat exchange coil pipe, a catalytic device and a catalyst falling-off recycling device are arranged in thereaction tank; and medium in the heat exchange coil pipe exchanges heat with the temperature control device through the heat exchanger. The system is high in hydrogen storage efficiency and simple insystem structure.

Description

technical field [0001] The invention belongs to the technical field of liquid organic hydrogen storage and hydrogen supply, and in particular relates to a hydrogenation system for liquid organic hydrogen storage materials and a control method thereof. Background technique [0002] Compared with traditional hydrogen storage methods such as pressurized gaseous hydrogen storage, low-temperature liquefied hydrogen storage, and metal alloy hydrogen storage, organic liquid hydrogen storage has the following advantages: (1) The catalytic process is reversible and the hydrogen storage density is high; (2) Hydrogen carrier The storage, transportation and maintenance are safe and convenient, and the storage equipment is simple, especially suitable for long-distance hydrogen energy transportation; (3) The hydrogen storage efficiency is high; (4) After the hydrogen is chemically added to the hydrogen storage carrier, it will be formed under normal temperature and pressure Stable hydride...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17D1/04F17D3/01
CPCF17D1/04F17D3/01Y02E60/34Y02P90/45
Inventor 张锐明黄亮奚军燕龙
Owner 西安瀚海氢能源科技有限公司
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