VOCs online monitoring system

　　What is VOC, the common sense of VOC is to refer to volatile organic compounds; but the definition of environmental protection is to refer to a lively class of volatile organic compounds, that is, will produce harm to the class of volatile organic compounds.VOCs online monitoring system, mainly used in the real-time monitoring of industrial pollution sources emitting organic matter. The system can continuously monitor the content of non-methane hydrocarbons and benzene components, as well as statistics on the emission rate and the total amount of emissions. Thus, the measured data can be effectively managed.

　　The system consists of a VOCs (total non-methane hydrocarbons) monitoring subsystem, a data acquisition and processing subsystem, a flue gas parameter subsystem, and a gas chamber subunit. Monitoring subsystem is mainly composed of sampling probe, accompanying heat pipeline, pre-processing unit, VOCs analyzer, electronic control unit, flue gas VOC monitoring system adopts pump suction sampling mode, can be directly connected to the flue and other gas outlet pipeline, into the instrument inside the gas successively through the hydrophobic, dehumidifiers, flowmeter units such as drying and filtration. Finally, it enters the intelligent VOC gas detector and measures the concentration of VOCs in the gas through advanced detection technology.

    The flue gas VOCs monitoring system adopts a number of original technologies, which can be safely operated for a long period of time in harsh environments. The system is designed to be dust-proof, rain-proof, anti-electromagnetic radiation-proof, lightning-proof, low-temperature-proof and fire-proof. The system mainly has the following characteristics: the use of gas chromatography; with power failure protection function, the scene of accidental power failure, can automatically replace the residual flue gas in the main flow path, effectively prevent the corrosion of the main device to extend the life of the sampling balance of the atmospheric pressure, to ensure the accuracy of the test results; gas-electricity separation, a single layer of the instrument design, maintenance is simple and convenient; one-button operation, the automatic completion of the calibration of the instrument, and automatic generation of calibration Calibration curve is automatically generated.

　　Flue gas VOCs monitoring system according to national standards to provide a complete configuration of the system to support a variety of communication methods, the flue gas VOC wall-mounted, through the gas pipe connected to the smoke pipe, can be used as a single unit can also be installed before and after the gas treatment equipment to detect the effect of gas treatment of a VOC detector, the results can be displayed on-site, but also can be uploaded to the cloud, the Environmental Protection Agency, etc., through different interfaces. The results can be displayed on site and uploaded to the cloud, EPA, etc. through different interfaces.

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