22-04-02: Tube heat exchanger used for pasteurization
Tube heat exchanger used for pasteurization. Previously used for a margarine emulsion before entering the crystallizer. The unit has 6 sections. 1st section exist out of: 12 pipes, 3 meter long, 2'' in 3'' out. Used for heating with warm water through a centrifugal pump and a control valve. 2nd section is the holding section: 4 pipes, 3 meter, 2,5''. 3rd section, 28 (12+16) pipes, 3 meter, 2'' in 3''. Used for warm water with a own centrifugal pump. 4th section is also for holding: 18 pipes, 3 meter, 2,5'. 5th section, 10 pipes, 3 meter, 2'' in 3''. Used for cooling by cold water with a circulation centrifugal pump. 6th section, 10 pipes, 3 meter, 2'' in 3''. Used for cold water with a circulation centrifugal pump. Including control panel with Siemens S7 PLC. Excluding manuals or flow scheme. Expected temperature scheme: in 40°C - high 85°C (holding) - out 30°C. The total capacity depending on product and temperatures of product and media. Working pressure in system: 9 bar.