Progress of passive enhanced heat transfer tubes

A review of several typical enhanced heat transfer tubes such as corrugated tube, transversally corrugated tube, twisted tube and spiral fluted tube, is carried out. Compared with smooth wall tube, these enhanced tubes have higher heat exchange capacity and better anti - fouling ability. Besides, the heat transfer efficiency can be promoted to a higher level if the objects that can disturb flow are put in the tubes. However, higher heat transfer efficiency of such enhanced heat transfer tubes can only be achieved under certain conditions. Therefore, new heat transfer tubes that could avoid the formation of mobile dead-zone should be designed to meet the broad applications or facilitate better heat transfer effect.

Wang, FeiHangzhou Special Equipment Inspection and Research Institute(Swepub:lu)chem-fwg (author)
Qian, Jin YuanLund University,Lunds universitet,Värmeöverföring,Institutionen för energivetenskaper,Institutioner vid LTH,Lunds Tekniska Högskola,Heat Transfer,Department of Energy Sciences,Departments at LTH,Faculty of Engineering, LTH,Zhejiang University(Swepub:lu)ji1861qi (author)
Liu, Bu-zhanZhejiang University (author)
Gao, Xiao FeiZhejiang University (author)
Jin, Zhi-jiangZhejiang University (author)
Zhejiang UniversityHangzhou Special Equipment Inspection and Research Institute (creator_code:org_t)

By the author/editor: Gao, Zhi xin; Wang, Fei; Qian, Jin Yuan; Liu, Bu-zhan; Gao, Xiao Fei; Jin, Zhi-jiang

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ENGINEERING AND TECHNOLOGY: ENGINEERING AND ...; and Mechanical Engin ...; and Energy Engineeri ...

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