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A zigzag flow channel concentrating photocatalytic hydrogen production system coupled with magnetic field/acoustic wave field

A hydrogen production system, zigzag technology, applied in chemistry/physics/physicochemical processes, chemistry/physics/physicochemical reactors, hydrogen production, etc., can solve problems such as limited experimental equipment, and achieve accurate testing and high-efficiency manufacturing The effect of hydrogen and clear division of labor

Active Publication Date: 2022-08-09
XI AN JIAOTONG UNIV
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Problems solved by technology

Although many researchers have started and discovered these research directions, the experimental devices for coupling multi-physics fields are very limited, so it is very necessary to develop such an experimental device that can carry out multi-physics field solar hydrogen production, so that researchers can conduct in-depth research Its theoretical mechanism and provide constructive advice for subsequent development

Method used

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  • A zigzag flow channel concentrating photocatalytic hydrogen production system coupled with magnetic field/acoustic wave field
  • A zigzag flow channel concentrating photocatalytic hydrogen production system coupled with magnetic field/acoustic wave field

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Embodiment Construction

[0027] The present invention will be described in detail below with reference to specific embodiments. The following specific examples are helpful for those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that, without departing from the concept of the present invention, several variations and modifications can be made to the device. These all belong to the protection scope of the present invention.

[0028] like figure 1 and figure 2 As shown in the figure, the present invention provides a zigzag flow channel concentrating photocatalytic hydrogen production system coupled with magnetic field / acoustic wave field. First, a certain amount of photocatalyst is configured, such as 5mgTiO 2 / Fe 3 O 4 Suspended in about 50mL of deionized water, and poured it into the liquid storage tank 3, and then used an inert gas, such as nitrogen, argon, etc., to enter from the purge air inlet 4, and the ...

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Abstract

The invention discloses a zigzag-shaped flow channel concentrating photocatalytic hydrogen production system coupled with a magnetic field / acoustic wave field, which includes a raw material liquid supply part, a reaction condition generation part, a micro-reaction part, a product testing part and other modules, aiming at improving solar energy To provide a method of magnetic and acoustic coupling to hydrogen energy conversion efficiency and to explore its internal strong coupling mechanism to provide a suitable reaction system. The zigzag-shaped flow channel arranged inside can provide certain turbulent flow conditions for the reaction liquid to prevent the agglomeration and sedimentation of catalyst particles. The magnitude of the magnetic field and the sound wave can be coordinated through the controller, the "mountain"-shaped rotatable bracket can easily adjust the direction of the magnetic field, and the concentration of light can also be set according to the experimental conditions. The invention has the advantages of novelty, high efficiency and high integration.

Description

technical field [0001] The invention belongs to the field of new energy preparation, and in particular relates to a zigzag flow channel light-converging photocatalytic hydrogen production system coupled with a magnetic field / acoustic wave field. Background technique [0002] Converting solar energy into hydrogen or hydrocarbon fuel in a clean, efficient and pollution-free manner is expected to fundamentally solve the bottleneck of large-scale utilization of solar energy, which is related to my country's energy strategic security and global energy discourse power. With the guidance of my country's policies and the implementation of a large number of hydrogen energy projects, hydrogen energy technology continues to develop and the industrial system continues to improve. The development of my country's hydrogen energy field has accelerated into the stage of industrialization. [0003] However, the current solar-to-hydrogen conversion efficiency is still hovering at a low level...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01J8/10B01J8/00B01J19/00C01B3/02
CPCB01J8/10B01J8/008B01J19/0093C01B3/02Y02P20/133
Inventor 敬登伟曾子龙马利静潘嘉欣耿嘉锋
Owner XI AN JIAOTONG UNIV
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