Heat exchange area calculation
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What parameters are required to calculate the heat exchange area? Currently: Using an external steam pipe with a diameter of 273 and a pressure of 3.2 Mpa, it takes 30 minutes to heat 3 m3 of heat transfer oil from room temperature to 200 degrees. What is the required heat exchange area?
The steam pressure is 3.2 Mpa, what about the temperature? (To determine whether it is superheated steam and by how much?) ）
Give me the money and the parameters, and I’ll prepare the calculation sheet for you
Look for design institutes or heat exchanger manufacturers
The heat Q of the heat transfer oil is given by Q=cm(200-25), while the heat exchange area F is calculated as F=Q/kK*△tm. k is the fouling coefficient, typically ranging from 0.8 to 0.9; K is the heat transfer coefficient, and △tm represents the logarithmic mean temperature difference, which depends on whether the heat exchanger operates in a co-current or counter-current manner
The heat Q of the heat transfer oil is given by Q=cm(200-25), while the heat exchange area F is calculated as F=Q/kK*△tm. k is the fouling coefficient, typically ranging from 0.8 to 0.9; K is the heat transfer coefficient, and △tm represents the logarithmic mean temperature difference, which depends on whether the heat exchanger operates in a co-current or counter-current manner
The heat Q of the heat transfer oil is given by Q=cm(200-25), while the heat exchange area F is calculated as F=Q/kK*△tm. k is the fouling coefficient, typically ranging from 0.8 to 0.9; K is the heat transfer coefficient, and △tm represents the logarithmic mean temperature difference, which depends on whether the heat exchanger operates in a co-current or counter-current manner