Special cleaning heat exchanger
However, the heat exchanger fouling and severe congestion, such as condensation,cooler, usually because the water contains large amounts of calcium and magnesium ions, when the water through the tube bundle heat exchanger tube surface evaporation, precipitation of calcium and magnesium deposition in the wall to form a hard scale layers, with the general approach to be ineffective, it must be such aschemical or mechanical cleaning methods.
Chemical cleaning is the use of cleaning agents and dirt layer from the chemical reaction method to remove the fouling, for more complex shape of the cleaningcomponents, such as the U-tube heat exchanger cleaning, pipe cleaning between.This cleaning method is that the metal has a slight corrosion injury. Mechanicalcleaning is the easiest blade, rotary wire brush to remove the hard dirt floor, coke or other deposits.
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Keywords: reactor, heat exchanger, pressure vessel
As a matter of fact, the ultrasonic crusher is sometimes called as the ultrasonic cell grinder that is a use of strong ultrasonic cavitation generated in the liquid. See here: www.toption-china.com/products/ultrasonic-cell-crusher-ordinary-type .Meanwhile, this may be multifunctional ultrasonic treatment.
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