用于测量RTO的VOC流入量的虚拟传感器系统以及用于使用其验证VOC测量传感器的方法

By combining a virtual sensor system with machine learning and theoretical calculations, the measurement error problem of VOC measurement sensors was solved, enabling accurate monitoring of VOC inflow into the RTO and reducing safety risks.

CN117015709BActive Publication Date: 2026-07-17LG CHEM LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
LG CHEM LTD
Filing Date
2022-08-26
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing VOC measurement sensors, especially flame ionization detectors (FIDs), have measurement errors, making it difficult to accurately monitor the inflow of VOCs into RTOs and increasing the risk of safety accidents.

Method used

A virtual sensor system, including a reliability verification unit, a first virtual sensor unit, and a second virtual sensor unit, is adopted. Through a combination of machine learning and theoretical calculation, the VOC inflow is monitored and calibrated in real time, replacing or correcting the measurement error of the FID sensor.

Benefits of technology

The use of virtual sensor systems reduces measurement errors in VOC measurement sensors, lowers the risk of safety accidents, and ensures accurate monitoring of VOC inflow.

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Abstract

本发明涉及用于测量RTO的VOC流入量的虚拟传感器系统和用于使用该系统验证VOC测量传感器的方法，具体地，涉及基于两种方法的虚拟传感器系统和用于使用该系统验证VOC测量传感器的可靠性的方法，该基于两种方法的虚拟传感器系统用于与VOC测量传感器并行使用以识别其验证 / 校准时间点，并且可以最终替换VOC测量传感器。
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