Online analysis device for benzene moisture content

For equipment used to analyze the moisture content in benzene and toluene online, there are indeed some professional analytical instruments available on the market that can accomplish this. Such devices typically use near-infrared spectroscopy (NIR), microwave sensing, or Karl Fischer titration for measurement. These technologies can monitor and analyze the moisture content in chemical processes in real time, helping to control the quality of the production process. You can contact the relevant suppliers of chemical analysis instruments to obtain more detailed product information and technical support, depending on your specific application needs. .

Online determination of trace water in industrial aromatic media: Currently, near-infrared and Karl Fischer methods are the most commonly used approaches. Microwave-based methods were studied and applied in previous years, but due to issues related to precision, they are rarely used these days. If the water content is high, the microwave method or capacitive method can be used. Near-infrared spectroscopy generally requires the development and adjustment of spectral models specific to the medium and water content. The analysis systems used are expensive, but near-infrared spectroscopy based on Fourier transformation enables the detection of not only water content but also the composition of aromatic compounds, as well as various related parameters such as density, boiling range, and octane rating. The Kjeldahl method is the most accurate analytical technique; however, compared to near-infrared analyzers, it requires more routine maintenance. Moreover, as it is a wet-chemical analysis method, it demands high standards regarding the resistance of the reagents and sampling system to moisture interference