Up-flow membrane tea liquid concentrator

2007-12-31View Original

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Requirements: 1) Processing capacity: 180 KG/h. 2) Tea solution concentration: 5%-25%. 3) Temperature of the original tea solution: 20°C; feeding at boiling point; vacuum level: 650 MmmmHg. 4) Pressure of the heating steam: 0.1 MPa (gauge pressure); temperature of the cooling water (inlet): 30°C (for jet pumps). Material and energy balances are conducted for the evaporator section of the shell-and-tube heat exchanger based on the processing capacity, in order to determine the heat exchange area; the diameter and length of the heat exchange tubes are determined based on requirements such as the velocity of the secondary steam; the volume of the separator is determined based on factors such as the evaporation intensity. Last edited by jirly on 2007-12-31 14:53

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Up-flow membrane tea liquid concentrator

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