Electromagnetic Flow Meters in Paper Mills & Pulp

In the paper production line, the media that need to measure the flow are mainly divided into pulp (pulp, bamboo pulp) and black liquor. A well-known paper mill in Guangxi contacted our company, hoping that our company to provide solutions for its black liquor measurement.

The company's black liquor mainly includes 2 process sections: one is the evaporation process section of the black liquor, medium temperature 120 ℃, medium concentration <3%;

The second is the black liquor in the cooking process section, medium temperature 170℃, medium concentration <3%. Users require stable and accurate flow measurement, consistent with the level measurement, measurement value fluctuation <2%, service life >3a. for the black liquor in the evaporation process section.

Magnetic Flow Meter in Pulp & Paper

Pulp and Paper Industry Electromagnetic Flowmeter

We recommend Aimag S series electromagnetic flow meter, split type, PTFE lining, 316 L stainless steel electrode. For the black liquid in the cooking section, in view of its high temperature characteristics, our company customized a thickened PTFE liner, and the excitation coil inside the sensor as well as the magnetic circuit system to do the insulation, heat dissipation treatment; electrode, the use of spherical form of the 316 L electrodes, in order to prevent the thermal expansion of the liner caused by the electrode insulation is bad, the use of a special electrode locking structure. After listening to our suggestions, the user immediately purchased the system, which has been running for more than 4a with stable operation and accurate measurement.