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A control system and method for stably supplying hydrogen for liquid hydrogen source material dehydrogenation reaction equipment

A technology of reaction equipment and control system, which is applied in the production of hydrogen, etc.

Active Publication Date: 2017-04-12
WUHAN HYNERTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] However, how to control the hydrogen released by the liquid hydrogen source material to ensure the stable operation of the hydrogen utilization device is still a problem that needs to be solved urgently.

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  • A control system and method for stably supplying hydrogen for liquid hydrogen source material dehydrogenation reaction equipment

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Embodiment Construction

[0032] The present invention will be further described below in conjunction with specific drawings and embodiments.

[0033] The liquid hydrogen storage carrier is a hydrogen storage system that can be liquid at normal temperature and pressure, including at least two different hydrogen storage components, the hydrogen storage components are unsaturated aromatic hydrocarbons or heterocyclic unsaturated compounds, and at least one The hydrogen storage component is a low-melting compound, and the melting point of the low-melting compound is lower than 80°C.

[0034] Further, the hydrogen storage component is selected from heterocyclic unsaturated compounds, and the heteroatoms in the heterocyclic unsaturated compounds are one or more of N, S, O and P.

[0035] Further, the total number of heterocycles and aromatic rings in the heterocyclic unsaturated compound is 1-20, and the total number of heteroatoms is 1-20.

[0036] Further, relative to the total mass of the liquid hydroge...

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Abstract

The invention discloses a control system and method for stable hydrogen feeding of liquid hydrogen source material dehydrogenation reaction equipment. The control system and equipment comprise a buffer tank, a first pressure transducer, a second pressure transducer, a controller, an input pump and a hydrogen booster pump. The controller controls the hydrogen booster pump, the input pump and a reactor heating device. The control system and method can fast and effectively control starting and stopping of release of hydrogen from the liquid hydrogen source material and guarantee stable use of a hydrogen utilization apparatus.

Description

technical field [0001] The invention belongs to the field of chemical equipment, and in particular relates to a control system and method for stably providing hydrogen for liquid hydrogen source material dehydrogenation reaction equipment. Background technique [0002] The development of new energy sources to replace or partially replace non-renewable fossil fuels is one of the greatest challenges facing mankind in this century. In the "Twelfth Five-Year" National Strategic Emerging Industry Development Plan promulgated by the State Council last year, new energy and new energy vehicles represented by hydrogen energy fuel cells were listed separately as key development industries, and a clear development goals and routes. Due to its wide source of raw materials, pollution-free and high energy conversion efficiency, hydrogen energy is the preferred new energy technology to solve the future demand for clean energy. [0003] Hydrogen energy technology includes large-scale hydr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C01B3/02
Inventor 程寒松孙雁龙叶飞管一龙姚佳喜
Owner WUHAN HYNERTECH CO LTD