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Intelligent mixing system and method for stable gas source

An intelligent control system and gas source technology, applied in the direction of gas and gas/vapor mixing, etc., can solve the problems of large pressure loss and low mixing accuracy

Pending Publication Date: 2022-06-24
CHINA COAL TECH & ENG GRP CHONGQING RES INST CO LTD
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Problems solved by technology

[0004] In view of this, the object of the present invention is to provide an intelligent mixing system and method for stabilizing gas sources, which solves the technical problems of large pressure loss and low mixing accuracy during the gas mixing process, and provides stable gas for generator sets. source

Method used

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  • Intelligent mixing system and method for stable gas source

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Embodiment Construction

[0021] The embodiments of the present invention are described below through specific specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only used to illustrate the basic idea of ​​the present invention in a schematic manner, and the following embodiments and features in the embodiments can be combined with each other without conflict.

[0022] Among them, the accompanying drawings are only used for exemplary description, and represent only schematic diagrams, not physical drawings, and should not be ...

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Abstract

The invention belongs to the field of coal mine gas utilization, and relates to an intelligent mixing system and method for a stable gas source, the intelligent mixing system comprises a mixer, two gas inlet pipelines respectively communicated with the mixer, and gas utilization equipment communicated with the mixer through a gas outlet pipeline; the air inlet pipeline and the air outlet pipeline are further provided with a sensor and an actuator respectively, and the sensor and the actuator are further communicated with an intelligent control system. An intelligent control system is adopted to open a valve to carry out gas source blending, so that the stable raw material gas concentration is met; the technical problems of large pressure loss and low mixing precision in the gas mixing process are solved, a stable gas source is provided for a generator set, and stable concentration of the raw material coal bed gas is achieved.

Description

technical field [0001] The invention belongs to the field of coal mine gas utilization, and relates to an intelligent mixing system and method for stabilizing gas sources. Background technique [0002] According to the scale of extraction of CBM and the concentration of CBM, the current CBM utilization methods in my country mainly include: high-concentration CBM (methane concentration > 80%) is directly supplied to downstream civilian or industrial use through pipeline network gathering and transportation; medium-concentration CBM is Gas (with a methane concentration of 30% to 80%) is directly generated by concentrating and integrated into CNG, LNG or high-concentration coalbed methane; Low-concentration coalbed methane (methane concentration <10%) is mainly utilized in situ in the form of regenerative oxidation and combustion. [0003] In related fields such as gas utilization and chemical synthesis, it is often necessary to fully mix two gases with different concentra...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F23/10
Inventor 张志刚肖露霍春秀赵旭生甘海龙隆清明张群黄克海张涛朱菁贾晓亮陈玉涛
Owner CHINA COAL TECH & ENG GRP CHONGQING RES INST CO LTD
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