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Falling-Film Evaporator

falling film evaporator experiment

$18,560.00

Falling-Film Evaporator

falling film evaporator for sale

$18,500.00

Falling-Film Evaporator

falling film evaporator hemp

$20,050.00

Falling-Film Evaporator

falling film evaporator vendors

$18,560.00
$18,560.00
$20,050.00

Falling-Film Evaporator

hybrid falling film evaporator

$20,050.00

Falling-Film Evaporator

laboratory falling film evaporator

$20,050.00

falling film evaporator advantages

  
  • The material in the heat exchange tube is in the form of a film and has a fast flow rate, so the evaporation heat transfer coefficient is large
  •   
  • Since the pipe material flows downward along the inner wall of the pipe by its own gravity, instead of pushing with the pressure difference, the low temperature difference can be selected
  •   
  • After the tube material is heated, it exhibits convection boiling, so the surface state of the heat exchange tube hardly affects the boiling of the material.
  • principle of falling film evaporator

      This equipment belongs to liquid film concentration equipment, which has high heat transfer rate and short heating time. It applies to chemical, liquid medicine, juice, and dairy production.

    The theory is that the feed liquid is added in the middle of the evaporation chamber. Under the action of vacuum and gravity, the accelerating pressure head of the liquid is smaller than that of the rising film type, and the boiling point is also smaller. The temperature difference between the electric heating and the feed liquid is large, so the heat transfer effect is better.The steam enters the evaporative separation chamber for separation. The secondary steam is discharged from the top of the chamber and the concentrate is extracted from the bottom.

    falling film evaporator basics

      This product is widely used in the concentration of chemical, ketchup, glucose, starch sugar, oligosaccharide, caramel, sorbitol, fresh milk, fruit juice, vitamin C, maltodextrin, pharmaceutical and other aqueous solutions. Besides, it is also widely used in the waste liquid treatment of monosodium glutamate, alcohol, fish powder and other fields.


      The equipment is continuously operated under vacuum and low temperature conditions, with high evaporation capacity, energy saving and consumption reduction, low operating cost, and it can maintain the original color, aroma, taste and ingredients of the processed materials to the maximum extent. It is widely used in many industries such as food, medicine, food deep processing, beverage, light industry, environmental protection, chemical industry and other fields.


      The evaporator can be designed into different process flow according to the characteristics of different materials to be processed, and can also be equipped with automatic control system according to the requirements of different users.

    Process flow diagram of falling-film evaporator

    Process flow diagram of falling-film evaporator

    falling film evaporator lab report

    Pressure test report

    ☑Water pressure☑Air pressure☑Water saving

    Pressure testing areaOutside tubeTesting date2017,11,20Process card number_
    Pressure accuracy level1.6Pressure gauge0-0.6Pressure gauge verification date2017,05
    Pressure gauge noCZ-007Pressure dial diameter(mm)100Test mediumwater
    Chloride ion content(mg/L)_Ambient temperature(℃)Normal temperatureMedium temperature(℃)Normal temperature
     

    Specified test pressure 0.4 Mpa

    Specified holding time   1  day

     

    0.4Mpa

    Test pressure

    Design pressure             -0.1Mpa

     

     

     

    30min   30min

    Holding time   Holding time

     

    Actual test pressure

      0.4 Mpa

    Actual holding time

       1  day

     

    0.4Mpa

    Test pressure

    Design pressure               -0.1Mpa

     

     

     

    30min   30min

    Holding time   Holding time

    Test conclusion:This producthas been tested by 0.4 Mpa pressure. The result is no leakage,no visible abnormal deformation,no abnormal noise,and it is qualified.

     

    Inspectors:                         November 20, 2017