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Control device and method for plasma generator and plasma generator

A plasma and control device technology, applied in the field of plasma, can solve the problems of low exhaust gas concentration and failure to meet the safety requirements of explosive hazardous fields

Active Publication Date: 2020-12-15
CHINA PETROLEUM & CHEM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In addition, the existing plasma treatment exhaust gas technology can generally only be used in places where the concentration of exhaust gas is extremely low, far below the lower limit of explosion, and cannot meet the safety requirements for use in explosive hazardous areas

Method used

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  • Control device and method for plasma generator and plasma generator
  • Control device and method for plasma generator and plasma generator
  • Control device and method for plasma generator and plasma generator

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Embodiment Construction

[0021] The specific implementation manners of the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation manners described here are only used to illustrate and explain the embodiments of the present invention, and are not intended to limit the embodiments of the present invention.

[0022] figure 1 It is a structural block diagram of a control device for a plasma generator provided by an embodiment of the present invention. Such as figure 1 As shown, the control device includes a detection unit 110 and a processing unit 120 connected to each other. The detection unit 110 is used to detect the concentration of combustible gas in the surrounding environment of the plasma generator, and the processing unit 120 is used to receive the detection result of the combustible gas concentration in the surrounding environment of the plasma generator sent by the detectio...

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Abstract

The invention provides a control device and a control method for a plasma generator and a plasma generator, and belongs to the field of plasma. The control device comprises a detection unit used for detecting the concentration of combustible gas in the surrounding environment of the plasma generator, the concentration of combustible gas in a gas inlet pipeline and the concentration of combustiblegas in the plasma generator; and a processing unit, which is used for controlling the gas that can reduce the concentration of combustible gas to enter the plasma generator through a blowing pipelineso as to reduce the concentration of the combustible gas that enters the plasma generator, when the concentration of the combustible gas in the environment surrounding the plasma generator is in a safety threshold range and one of the concentration of the combustible gas in the plasma generator and the concentration of the combustible gas in the gas inlet pipeline exceeds the safety threshold range. Through the technical scheme, the plasma generator can be applied to occasions with high safety requirements, large waste gas concentration fluctuation, easy formation of a burning and explosion environment and the like.

Description

technical field [0001] The invention relates to the field of plasma technology, in particular to a control device, a control method and a plasma generator for a plasma generator. Background technique [0002] Plasma is the fourth form of matter besides solid, liquid, and gas. Plasma technology has broad application prospects in the energy and chemical industries, such as fine chemicals, waste gas, wastewater, solid waste treatment, and safe disposal of hazardous chemicals. Usually, plasma is generated by high voltage driven discharge. Therefore, when applying high plasma technology in enterprises with a large number of flammable and explosive places such as petroleum exploration, chemical industry and coal mines, a series of safety measures must be taken to effectively avoid fires caused by high voltage discharge. Accidents such as explosions. [0003] In addition, the existing plasma treatment exhaust gas technology can generally only be used in places where the concentrat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/32H05H1/24
CPCB01D53/32H05H1/24B01D2259/818
Inventor 王世强刘全桢王林唐诗雅刘宝全刘英杰牟洪祥关银霞
Owner CHINA PETROLEUM & CHEM CORP
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