Apparatus for monitoring level of assist gas to industrial flare

    公开(公告)号:US11906161B2

    公开(公告)日:2024-02-20

    申请号:US17336077

    申请日:2021-06-01

    申请人: Yousheng Zeng

    发明人: Yousheng Zeng

    IPC分类号: F23G5/50 F23G7/08

    摘要: A remote sensing system which may be assembled with an Infrared (IR) sensor, or a plurality of IR sensors, disposed to sense IR radiance emitted as combustion products from a flare stack in two distinctive spectral bands, each band having a narrow spectral bandpass, the sensor being radiometrically calibrated to sense transmission characteristics of the two distinctive bands of the radiance from flare combustion gases; and an analyzer driven by a microcontroller, coupled to the IR sensor, to operationally respond in real time by generating an indication of flare stack's performance through a parameter derived from a ratio of the transmission characteristics of the two radiance outputs sensed by the IR sensor. The IR sensor of this flare monitoring-apparatus must be positioned in such a way that the anticipated entire flame will be captured within the Field of View (FoV) of the IR sensor, or sensors.

    BURNER CONTROL SYSTEM
    4.
    发明公开

    公开(公告)号:US20230160572A1

    公开(公告)日:2023-05-25

    申请号:US17992086

    申请日:2022-11-22

    IPC分类号: F23N5/00

    摘要: A burner control system for controlling the operation of a fuel burner arranged to burn a combination of a supply of fuel and a supply of air is provided. The burner control system is arranged to receive from an exhaust gas analyzer one or more signals, each signal being indicative of the level of an exhaust gas emitted by the fuel burner; receive from a photodetector a signal indicative of a level of electromagnetic radiation output by the flame of the fuel burner; and control at least one of the supply of fuel and the supply of air to the burner based on the one or more signals received from the exhaust gas analyzer and the signal received from the photodetector.