Tube heat exchanger tube heat exchanger is controlled by the diameter of the different straight into the concentric casing, connected together by the U-shapedbend in the heat exchanger, a fluid inside the tube, and the other take a fluid annulus, which can be obtained with higher flow rates, so the heat transfer coefficient. in addition, the tube heat exchanger, two fluids for pure counter-current, largelogarithmic mean driving force. Simple tube heat exchanger, can withstand high pressure, the application is also convenient (subject to increase or decrease the number of pipe), especially since both tube heat exchanger with heat transfer coefficient, heat transfer driving force can be big and strong to withstand high pressure the advantages of the high pressure production process (such as operating pressure of 3000 atmospheres pressure polyethylene production process) in the heat exchanger used in almost all tube type.
Plate heat exchanger: the most typical partitions heat exchanger, industrial applications it has a long history, and all the heat exchanger is still dominant. The main structure of the heat exchanger plates and plates of the strip between the composition. Long-term dominance in the market, but its bulky, heat transfer efficiency is low, replace the expensive tape (tape replacement costs account for about 1/3-1/2 of the whole process), mainly used in liquid - liquid between the heat exchanger, often referred to as water of heat transfer within the industry, the heat transfer efficiency 5000w/m2.K.
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Sources from Tube Heat Exchanger and Plate Heat Exchanger
Keywords: reactor，pressure vessel，heat exchanger
Plate heat exchanger: the most typical partitions heat exchanger, industrial applications it has a long history, and all the heat exchanger is still dominant. The main structure of the heat exchanger plates and plates of the strip between the composition. Long-term dominance in the market, but its bulky, heat transfer efficiency is low, replace the expensive tape (tape replacement costs account for about 1/3-1/2 of the whole process), mainly used in liquid - liquid between the heat exchanger, often referred to as water of heat transfer within the industry, the heat transfer efficiency 5000w/m2.K.
...
Sources from Tube Heat Exchanger and Plate Heat Exchanger
Keywords: reactor，pressure vessel，heat exchanger
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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