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  • Shell And Tube Heat Exchanger For Steam Heating
  • Shell And Tube Heat Exchanger For Steam Heating

Shell and tube heat exchanger belongs to petrochemical equipment. It is composed of a tube box, a shell and a tube bundle and so on. The U shaped tube heat exchanger has only one tube plate, and both ends of the pipe are fixed on the same pipe plate. In addition, in order to make up for the reduction of the pipe wall of the elbow, the straight pipe part of the wall thickness of the pipe.

$0.00 /Piece

Product Description
Shell and tube heat exchanger belongs to petrochemical equipment. It is composed of a tube box, a shell and a tube bundle and so on. The U shaped tube heat exchanger has only one tube plate, and both ends of the pipe are fixed on the same pipe plate.  In addition, in order to make up for the reduction of the pipe wall of the elbow, the straight pipe part of the wall thickness of the pipe. This affected the use of the occasion, it is only suitable for pipe shell wall temperature difference is larger, or the shell side of the medium is easy to scale and the pipe is clean and not easy to scale, high temperature, high pressure, corrosion of the situation.


Heat exchanging capacity
4mmbtu/h or based
Design temperature(coil)
200℃
Design temperature(Shell)
200℃
Design pressure
1.6MPa
Working pressure(shell side)
0.5MPa
Working pressure(tube side)
0.4MPa
OPER.TEMP.(IN/OUT)(shell side)
25/32℃
OPER.TEMP.(IN/OUT)(tube side)
100.6/50℃
Tube side material
Q345R
Shell side
Q345R
Weight
About 19,000kg
Seismic intensity
7 grade
Number of passes(shell side)
1
Number of passes(tube side)
4
Tube sheet
16MnIII

Heat transfer principle: heat and cold for heat transfer of two kinds of fluid, one in the pipe flow, known as pipe fluid;The other flow outside the tube is called shell - side fluid.In order to improve the heat transfer coefficient of the fluid outside the tube, several baffles are usually installed in the shell.The baffle can increase the fluid velocity of the shell side, force the fluid to cross the tube bundle several times according to the prescribed route, and enhance the degree of fluid turbulence.The heat exchange pipes can be arranged in equilateral triangle or square on the tube plate.The equilateral triangle has compact arrangement, high turbulence and high heat transfer coefficient.The square arrangement makes it convenient to clean the outside of the tube and is suitable for the fluid that is easy to scale.




Features:
1. Adopting superior external thread copper tube to ensure high heat exchange efficiency, compact volume and light weight. 
2. Gas tightness testing under air pressure 2.4Pa before delivery to ensure quality. 
3. Equiped with safe fusible plug to ensure safe through automatical melt and depressurization when liquid reach specific
temperature in shell. 
4. Condenser end cap equiped water discharge device to avoid tube damage caused by water into ice at cold weather.

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