Automatic control apparatus and control method of hydrogen plasma electrode

An automatic control device and plasma technology, applied in the direction of plasma, electrical components, etc., can solve the problems of low reaction efficiency, short process, voltage instability, etc., to achieve the effect of improving reaction efficiency, reducing energy loss, and ensuring working voltage

Inactive Publication Date: 2018-08-17
航天神洁(北京)科技发展有限公司 +6
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Problems solved by technology

[0002] Using hydrogen plasma to rapidly pyrolyze coal to produce acetylene is a short-flow, high-efficiency acetylene production process. Usually, the high voltage between the positive and negative electrodes in the hydrogen medium is used to generate a plasma arc to provide the high temperature conditions required for the reaction, but , due to the loss of the electrodes during the discharge process, the voltage between the electrodes is unstable, resulting in a change in the reaction temperature, which eventually leads to low reaction efficiency and high energy consumption

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  • Automatic control apparatus and control method of hydrogen plasma electrode

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Embodiment Construction

[0032] The word "embodiment" is used here exclusively, and any embodiment described as "exemplary" is not necessarily to be construed as superior or better than other embodiments. The performance index tests in the embodiments disclosed in the present invention, unless otherwise specified, adopt conventional test methods in the art. It should be understood that the terminology described in the present invention is only used to describe a specific embodiment, and is not used to limit the disclosed content of the present invention.

[0033] Unless otherwise specified, the technical and scientific terms used herein have the same meanings commonly understood by those of ordinary skill in the art to which the present invention belongs; as other unspecified materials and reagents in the disclosure of the present invention refer to those commonly used in the art. Materials and reagents used; the two electrodes mentioned in the disclosure of the present invention usually refer to the ...

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Abstract

The invention discloses an automatic control apparatus and control method of a hydrogen plasma electrode. The apparatus comprises at least one telescopic apparatus (1) used for driving electrodes, atleast one servo motor (2) for controlling the corresponding telescopic apparatus (1), a voltage transmitter (3) for detecting voltage between electrodes, and a control unit (4) connected with the voltage transmitter (3) and the servo motor (2) for controlling the servo motor (2) according to an indicating signal of the voltage transmitter (3). By virtue of the automatic control apparatus and control method of the hydrogen plasma electrode disclosed in the invention, the distance between a positive electrode and a negative electrode can be dynamically adjusted in the working processes of the electrodes, working voltage stability between the electrodes is ensured, the reaction efficiency is improved, and energy loss is lowered.

Description

technical field [0001] The invention belongs to the field of plasma equipment, and in particular relates to an automatic control device and a control method of a hydrogen plasma electrode. Background technique [0002] Using hydrogen plasma to rapidly pyrolyze coal to produce acetylene is a short-flow, high-efficiency acetylene production process. Usually, the high voltage between the positive and negative electrodes in the hydrogen medium is used to generate a plasma arc to provide the high temperature conditions required for the reaction, but , due to the loss of electrodes and other reasons during the discharge process, the voltage between the electrodes is unstable, resulting in changes in the reaction temperature, which ultimately leads to low reaction efficiency and high energy consumption. Contents of the invention [0003] In order to solve at least one of the technical problems in the prior art mentioned above, the present invention discloses an automatic control ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05H1/36
CPCH05H1/36
Inventor 陈峰刘大宝王琼艾邦成
Owner 航天神洁(北京)科技发展有限公司
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