Liquid phase pulse discharge plasma hydrogen production device and hydrogen production method

Abstract

The invention discloses a liquid phase pulse discharge plasma hydrogen production device and a hydrogen production method thereof. The hydrogen production device comprises a liquid phase reaction chamber, a base, a first electrode, a second electrode and a gas vent, wherein the base is capped on the liquid phase reaction chamber; a closed space for containing reactants and finishing a hydrogen production reaction is formed between the base and the liquid phase reaction chamber; the first electrode and the second electrode are arranged in the closed space and are opposite to each other; the first electrode and the second electrode are made of metal materials; and the gas vent is communicated with the closed space. The space distribution and density of plasma can be effectively improved, and production of hydrogen is promoted.

Description

technical field [0001] The invention relates to a hydrogen production device and a hydrogen production method thereof, in particular to a liquid phase pulse discharge plasma hydrogen production device and a hydrogen production method thereof. Background technique [0002] With the development of industry, the consumption of fossil fuels is increasing, and people pay more and more attention to energy issues. At the same time, the society's requirements for environmental quality are also gradually concerned. The sulfide and carbon oxides produced by the combustion of fossil fuels are what people are eager to avoid. , in response to the above two requirements, hydrogen energy has entered people's field of vision. Hydrogen has a wide range of sources, and as a clean fuel, hydrogen has the characteristics of high combustion calorific value, water as a combustion product, and no greenhouse gas emissions to the environment. The hydrogen production methods in the prior art include:...

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Problems solved by technology

Plasma is regarded as the fourth state besides solid, liquid, and gas. Because it contains high-energy active particles, it is widely used in the fields of environmental protection and material synthesis. However, the current method of hydrogen production using plasma is mainly in the gas phase discharge. In terms of hydrogen production technology, the disadvantages of this hydrogen production method are as follows: small gas flow rate, general hydrogen selectivity, and low energy efficiency, which in turn limit the development of plasma hydrogen production

In addition, during the discharge process, carbon deposits will be deposited on the electrode surface. As the discharge time increases, the discharge intensity will gradually become weaker, and the hydrogen production effect will be greatly reduced.

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