Fixed Shell And Tube Heat Exchangers

Product Introduction

Generally speaking, shell and tube type is easy to manufacture, featured in low production cost, wide range of materials, convenient cleaning, strong adaptability, large processing capacity, reliable operation, which can adapt to high temperature and high pressure.  Although its compact structure, light heat transfer and unit metal consumption can not be compared with plate and fin type, it is still in a leading position in chemical industry, petroleum energy and other industries because of some of the advantages mentioned above.  

Material Sheet

Characteristics

Attention 

Shell and tube heat exchanger because the temperature of the fluid inside and outside the tube is different, so the heat exchanger shell and tube bundle temperature is different.  If the temperature difference between the two is large, there will be great thermal stress in the heat exchanger, causing the tube to bend, break, or pull away from the tubesheet.  Therefore, when the temperature difference between tube bundle and shell exceeds 50℃, appropriate compensation measures should be taken to eliminate or reduce the thermal stress.  

Features 

The wall surface of the tube bundle in the shell as the heat transfer surface between the wall heat exchanger, this kind of heat exchanger structure is more simple, reliable operation, can be made of various structural materials (mainly metal materials), can be used at high temperature and high pressure, is the most widely used type.  (Design and manufacture according to standards: FOREIGN TEMA ASME DOMESTIC GB151, GB150)  

About Us

Contact Us

 Phone/Whatsapp: +86  18656080791

 E-mail: Rebecca@tranp.cn

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