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Plasma-assisted fuel pyrolysis/oxidation reactor for in-situ laser diagnosis

An oxidation reactor and laser diagnosis technology, which is applied in the direction of instruments, scientific instruments, heat measurement, etc., can solve the problems of inability to measure the transient concentration changes of components synchronously, the expensive structure of the measurement system, and the long detection and analysis time, etc., to achieve the goal of measuring species Various types, simple system, and low installation cost

Pending Publication Date: 2022-02-11
XI AN JIAOTONG UNIV
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Problems solved by technology

These methods are non-in-situ measurements, the measurement system is very expensive and complex in structure, and the detection and analysis time is also long, and it is impossible to simultaneously measure the transient concentration changes of the components when the fuel is affected by the plasma

Method used

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  • Plasma-assisted fuel pyrolysis/oxidation reactor for in-situ laser diagnosis
  • Plasma-assisted fuel pyrolysis/oxidation reactor for in-situ laser diagnosis

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Embodiment Construction

[0033] The specific implementation examples of the present invention are given below. It should be noted that the present invention is not limited to the following specific implementation examples, and all equivalent transformations done on the basis of the technical solutions of the present application all fall within the protection scope of the present invention.

[0034] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", "end", "side" etc. is based on the Orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orient...

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Abstract

The invention discloses a plasma-assisted fuel pyrolysis / oxidation reactor for in-situ laser diagnosis. The plasma-assisted fuel pyrolysis / oxidation reactor comprises a reactor front end, a reactor main body and a reactor tail end which are connected in sequence; the reactor front end is used for gas inlet and rectification and comprises a gas inlet end cover and a rectification section which are connected together; the reactor main body is used for carrying out a plasma-assisted fuel pyrolysis / oxidation reaction and carrying out in-situ transient measurement on component concentration and temperature through a tunable diode absorption spectrum technology, and comprises a vacuum cavity connected with the rectification section, and a reaction tank is arranged in the vacuum cavity; and the reactor tail end is used for realizing a vacuum environment, exhausting and visualization. The reactor is used for carrying out transient measurement on component concentration and temperature in the reaction process, establishing and perfecting key information databases of the component concentration, the temperature and the like, and supporting kinetic model research of plasma-assisted fuel pyrolysis / oxidation.

Description

technical field [0001] The invention belongs to the technical field of novel combustion control, and in particular relates to a plasma-assisted fuel pyrolysis / oxidation reactor for in-situ laser diagnosis. Background technique [0002] The combustion of fossil fuels has brought about a series of environmental problems such as air pollution and the greenhouse effect. Effectively improving the utilization rate of fuels, improving the efficiency of combustion equipment, and reducing pollutant emissions are crucial to the sustainable use of energy and the guarantee of energy security. The only way to achieve the "double carbon" goal. [0003] For this reason, researchers at home and abroad have continuously proposed new combustion control technologies, such as changing the ignition mode, designing the flow field shape of the combustion chamber, and controlling the fuel concentration distribution. Among numerous ignition and combustion technologies, plasma-based ignition and com...

Claims

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Application Information

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IPC IPC(8): G01N21/39G01K11/00
CPCG01N21/39G01K11/00
Inventor 胡二江刘博文郭晓阳殷阁媛黄佐华
Owner XI AN JIAOTONG UNIV
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