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Fin plate air preheater is an important industrial equipment and is widely used in heating furnaces of refining and chemical plants. Through the casting process, the fin plate air preheater is manufactured, which can effectively heat the air in the...
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Generally, only 10 to 40% of light oil products such as gasoline, kerosene and diesel can be obtained after atmospheric and vacuum distillation of crude oil, and the rest are heavy distillate oil and residual oil. If you want to get more light oil...
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Basic concept Atmospheric and vacuum distillation is the collective name for atmospheric distillation and vacuum distillation. It is basically a physical process: the raw oil is divided into oils with different boiling point ranges (called...
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The structure and working process of dry evaporator The refrigerant of the dry evaporator passes through the heat exchange tube, and the cold water runs outside the high-efficiency heat exchange tube. The heat exchange efficiency of such a heat...