Beijing Bei Fen Tianpu Instrument Technology Co., Ltd


Beijing Beifen Tianpu Instrument Technology Co., Ltd.

GC-9800 on-line gas chromatograph

& nbspGC-9800(VOCs) online gas chromatograph is designed and produced based on the principle of hydrogen flame ionization gas chromatograph, which can detect methane, total hydrocarbons, non-methane total hydrocarbons, low-carbon aldehydes and ketones, benzene series (benzene, toluene, xylene, ethylbenzene, cumene, etc.) and some halogenated hydrocarbons and other gaseous organic pollutants. GC-9800(VOCs) online gas chromatograph can continuously and automatically sample, analyze and record samples automatically. It has the advantages of accurate analysis, real-time transmission of remote data, simple operation and reliable operation. Online continuous monitoring plays an important role in optimizing control and controlling product quality in production.

GC-9800 non-methane total hydrocarbons and benzene series stationary source on-line gas chromatograph

& nbspGC-9800 is used to monitor the content of non-methane total hydrocarbons, benzene, toluene, xylene, etc. in the exhaust gas from stationary pollution sources. The whole process of the sample gas is 180 ℃ without cold point heat tracing. After quantitative loop, valve injection and chromatographic separation, the sample gas enters a single hydrogen flame ionization detector (FID) for detection to determine the concentrations of total hydrocarbons, methane and benzene series in the sample gas respectively. The non-methane total hydrocarbons are calculated by subtraction method and are consistent with the national standard (HJ38-2017).

GC-9800 non-methane total hydrocarbon stationary source on-line gas chromatograph

The & nbspGC-9800 is used to monitor the concentration of non-methane total hydrocarbons (NMHC) in the exhaust gas of stationary pollution sources. The whole process of the sample gas is 180 ℃ without cold point heat tracing. It is quantified by quantitative loop, valve injection, chromatographic column separation, and enters the hydrogen flame ionization detector (FID) for detection. The concentrations of total hydrocarbons (THC) and methane (CH4) in the sample gas are determined respectively. The concentration of non-methane total hydrocarbons (NMHC) is calculated by subtraction method, which is consistent with the national standard (HJ38-2017).
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