Application range of plate heat exchanger
Plate heat exchangers have been widely used in metallurgy, mining, petroleum, chemical, electric power, medicine, food, chemical fiber, paper, textile, shipping, heating and other sectors. They can be used for heating, cooling, evaporation, condensation, sterilization, and waste heat. Recycling and other various situations. Chemical industry manufacturing titanium oxide, alcohol fermentation, synthetic hydrogen, resin synthesis, rubber production, cooling phosphoric acid, cooling formaldehyde water, arc charcoal industry, electrolysis or. Iron and steel industry cooling quenching oil, cooling liquid for electric keys , Cooling reducer lubricating oil, cooling rolling mill, wire drawing machine cooling fluid. Heating and cooling of aluminate mother liquor in metallurgical industry, cooling sodium aluminate, cooling of lubricating oil in aluminum smelting mill. Cooling and cooling of various quenching liquids in machinery manufacturing industry Press, industrial mother machine lubricating oil, heating engine oil. Food industry salt, dairy, soy sauce, cool sterilization, cooling, heating and cooling of animal and vegetable oil, heating and cooling of beer, wort in beer production, sugar, gelatin concentration , Sterilization, cooling, manufacturing sodium glutamate
With the popularization of the use of plate heat exchangers, it is increasingly used in chemical plants, crude oil and other industries. Many high-concentration media originally required tubular heat exchangers or floating head heat exchangers, but now they can also be used. The split plate heat exchanger replaces the flat DC plate heat exchanger-a plate heat exchanger special for high-viscosity media.
Why do you have to choose a flat DC plate heat exchanger when choosing a heat exchanger for high-viscosity media
High-concentration media has poor circulation and high resistance. If a general detachable plate heat exchanger is used, it will undoubtedly fail to operate normally, and it is very easy to cause blockage; therefore, a plate with a groove depth and a flat corrugated corrugated shape must be selected. , Its characteristic is that the resistance is small, and it is easy to make the medium flow.
The selection of the flat DC plate heat exchanger is not only similar to the general detachable plate heat exchanger, but also has its different characteristics. The specific performance is that the medium is thick and the fluidity is slow, so most of them are more The process composition cannot be the same as the general plate heat exchanger. Basically, the use area or process combination can be estimated based on experience. The flat DC plate heat exchanger must be scientifically calculated for its heat transfer and resistance loss with a special selection software. Meet the requirements of use, and can minimize the investment cost of machinery and equipment projects.
At present, there are few manufacturers that can provide deep groove flat DC plate heat exchangers, and there are only a handful of manufacturers with application-specific selection software.
According to the above analysis, the flat DC plate heat exchanger must be used when selecting the high viscosity medium plate heat exchanger model, and it is necessary to look for a manufacturer with technical expertise and work experience.
