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120GHz FMCW radar liquid level gauge successfully applied to liquid level measurement in chemical r

DATE: 2020-04-07
BROWSE TIMES: 15

 120GHz FMCW radar liquid level gauge successfully applied to liquid level measurement in chemical reaction pot.

 

There are many types of equipment in the chemical industry, huge quantities, and complicated controls. Highly corrosive acids, bases, some flammable and explosive chemicals are generally used in its raw materials. Therefore, whether it is a storage tank, or the reaction equipment includes a reaction kettle, pot, and tower heat ex-changer , Heating furnace, etc., the safety requirements of the equipment are very high. As a liquid level measuring instrument installed on a storage tank or a reaction kettle, the liquid level gauge also faces technical performance challenges in the face of the complex structure and severe working conditions of equipment in the chemical industry.

 

Our DCRD1000B series, 120GHz FMCW radar level gauge, is especially suitable for high temperature and pressure reactors, strong dust, steam, foam fluctuations, storage tanks with special heating rods and other special process tanks, with unique advantages.

 120GHz FMCW radar liquid level gauge successfully applied to liquid level measurement in chemical r

1)Technical parameters and project site conditions

Production workshop of a chemical company for the measuring medium: Chlorinated paraffin, Range: 2.8 meters, Process connection: DN65mm PN15.

 

On-site working conditions: The working conditions of this reactor are complicated. The temperature is 90 ° C. A large amount of chlorine gas enters when the reactor is fed, which reflects that a large amount of steam and foam will be generated. Due to the high foam thickness (about 800mm), the instrument echo Weak or no echo signals affect liquid level measurement.

 120GHz FMCW radar liquid level gauge successfully applied to liquid level measurement in chemical r



2)Measurement process data of install DCRD1000B 120Ghz FMCW radar level

After the installation of DCRD1000B, the test time lasts 4 days, and the meter data (echo curve and history curve) are taken daily. The meter automatically records the historical curve, and through analysis and judgment, to ensure that the meter works normally.

 120GHz FMCW radar liquid level gauge successfully applied to liquid level measurement in chemical r

3)Measurement results and analysis of Radar level sensor

After field testing, the 120G FM radar level gauge solved a lot of difficult problems in foam conditions and other instruments that were difficult to measure accurately, demonstrated the reliability and stability of the instrument under complex conditions, and achieved satisfactory measurement results for users.


In the end, our company's DCRD1000B, 120G FM continuous wave radar level gauge was successfully applied to the chemical project, and the signal was good, ensuring the normal operation of the plant.

 120GHz FMCW radar liquid level gauge successfully applied to liquid level measurement in chemical r


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