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Characteristics of titanium plate heat exchanger and titanium tube heat exchanger

Titanium heat exchanger in the classification of more extensive, reaction kettle, pressure vessel, condenser, reaction pot, spiral plate heat exchanger, corrugated tube heat exchanger, titanium, titanium plate heat exchanger tube heat exchanger, spiral plate heat exchanger, tube heat exchanger, displacement heat exchanger, floating head heat exchanger, shell and tube heat exchanger, heat pipe heat exchanger, soda, heat exchanger, heat exchange unit, graphite heat exchanger, air heat exchanger, titanium heat exchanger, heat exchange equipment to produce heat exchanger material has strong corrosion resistance.It can be made of non-metallic materials such as graphite ceramic glass and stainless steel titanium tantalum zirconium.But with graphite ceramic glass and other materials made of fragile volume, poor thermal conductivity and other shortcomings, spiral plate heat exchanger with titanium tantalum zirconium and other rare metals made of heat exchanger price is too expensive, stainless steel is resistant to many corrosive media, and produce intercrystalline corrosion.

Titanium spiral plate heat exchanger in petrochemical, light industry, pharmaceutical energy and other industrial production, it is often necessary to heat the low-temperature fluid or cool the high-temperature fluid, vaporize the liquid into steam or condense the steam into liquid.These processes are closely related to heat transfer, and can be done through heat exchangers.Heat exchanger is a part of the hot fluid heat transfer to the cold fluid equipment, also known as heat exchanger.Heat exchanger is an indispensable equipment to realize heat exchange and transfer in chemical production.In the heat exchange there are often some corrosive, oxidation of strong materials, the manufacture of spiral plate heat exchanger material has strong corrosion resistance.

Fin titanium tube heat exchanger also known as tube fin heat exchanger.The structure is characterized by a number of fins on the outer or inner surface of the heat exchanger tube.As an air cooler, titanium finned tube heat exchanger is widely used in industry.Using air instead of water cooling can not only be used in areas where water is scarce, but also has great economic benefits in places where water sources are sufficient.

Of course, the installation of fins will increase the equipment cost, but generally when the ratio of the convective heat transfer coefficient of two fluids is more than 3:1, the use of finned titanium tube heat exchanger is economically reasonable.The connection between the fin and the surface of the tube should be close and seamless, otherwise the contact thermal resistance of the joint is very large, affecting the heat transfer effect.Common connection methods include hot sleeve, Mosaic, tension winding and welding.

In addition, the finned tube can also be manufactured by integral rolling, integral casting or machining.Gas heating and cooling are often encountered in chemical production.Because the convective heat transfer coefficient of the gas is very small, when the other fluid exchanging heat with the gas is water vapor condensation or cooling water, the heat resistance of the gas side becomes the heat transfer control factor.In order to enhance the heat transfer, the convection heat transfer area on the gas side must be increased.Fins are set on the gas side of the heat exchange tube, which not only increases the heat transfer area on the gas side, but also enhances the degree of turbulence of the gas, reduces the heat resistance on the gas side, and thus improves the heat transfer coefficient of the gas.



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