Hazardous gas removal method and system based on special gas supply equipment

By identifying stagnant areas, applying magnetoacoustic coupling fields, and using micromagnetic simulations, combined with optical response data and terahertz spectrum data, the gas transport path was optimized, solving the problem of hazardous gas stagnation in special gas supply equipment and achieving efficient and safe gas removal.

CN122362818AActive Publication Date: 2026-07-10NANTONG FUCHUANG PRECISION MFG CO LTD
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Patent Information

Application Number
CN202610446990.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-04-07
Publication Date
2026-07-10
Estimated Expiration
2046-04-07

AI Technical Summary

Technical Problem

Existing technologies are insufficient to efficiently and safely remove hazardous gas residues from special gas supply equipment, leading to cross-contamination, equipment corrosion, and safety accidents. Furthermore, they lack the ability to dynamically perceive and track the spatial distribution of residual gases.

Method used

By collecting equipment operation data, using intelligent prediction models to identify stagnant areas, applying magnetoacoustic coupling fields to desorb gas, and combining micromagnetic simulation to determine gas transport paths, physical and chemical characteristics are extracted using optical response data and terahertz spectrum data, and a digital twin model is constructed to optimize the gas removal process.

Benefits of technology

It achieves precise desorption and efficient migration of hazardous gases, improves the efficiency and controllability of gas removal, reduces safety risks and energy consumption, and ensures the stability of the equipment and the safety of the operating environment.

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Abstract

The invention discloses a harmful gas removal method and system based on special gas supply equipment, and relates to the technical field of harmful gas removal, and the harmful gas removal method comprises the following steps: carrying out numerical simulation on a gas flow path in the equipment, and identifying a retention area of harmful gas; applying a magnetoacoustic coupling field in the retention area to desorb the harmful gas, and transferring the desorbed harmful gas to a preset safety treatment area; utilizing a learnable encoder to extract and fuse the optical characteristics and the spectrum characteristics, and obtaining physical and chemical characteristics of the residual harmful gas; constructing a digital twinborn model, and simulating the residual diffusion behavior and retention risk of the residual harmful gas in the equipment; and optimizing parameters of the magnetoacoustic coupling field, and optimizing through an iterative loop until the harmful gas is completely discharged out of the equipment. According to the invention, the harmful gas removal efficiency and directivity are improved, and the safety risk caused by residues is reduced, so that the operation stability of the special gas supply equipment and the safety of the operation environment are guaranteed.
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