Experimental analysis on performance assessment of a hybrid double cross flow tube arrangement in a shell and tube heat exchanger

2022 ◽  
Author(s):  
D. P. Sam Solomon ◽  
V. Selladurai ◽  
A. S. Krishnan
Keyword(s):  
Heat Exchanger ◽  
Performance Assessment ◽  
Experimental Analysis ◽  
Cross Flow ◽  
Flow Tube ◽  
Tube Heat Exchanger ◽  
Tube Arrangement ◽  
Shell And Tube ◽  
Double Cross

scholarly journals Simulation and experimental analysis of shell and tube heat exchanger for the drying system

2020 ◽  
Vol 463 ◽  
pp. 012132
Author(s):  
Songchai Pankaew ◽  
Samerkhwan Tantikul ◽  
Thanasit Wongsiriamnuay ◽  
Tipapon Khamdaeng ◽  
Nakorn Tippayawong ◽  
...  
Keyword(s):  
Heat Exchanger ◽  
Experimental Analysis ◽  
Tube Heat Exchanger ◽  
Shell And Tube ◽  
Drying System

Research on Heat Transfer Enhancement of Shutter Baffle Heat Exchanger

2011 ◽  
Vol 236-238 ◽  
pp. 1607-1613 ◽  
Author(s):  
Xin Gu ◽  
Yong Qing Wang ◽  
Qi Wu Dong ◽  
Min Shan Liu
Keyword(s):  
Heat Transfer ◽  
Heat Exchanger ◽  
Heat Transfer Enhancement ◽  
Cross Flow ◽  
Processing Parameters ◽  
Transfer Enhancement ◽  
Shell Side ◽  
Tube Heat Exchanger ◽  
New Energy ◽  
Shell And Tube

A new concept of “Sideling Flow” in shell side of shell-and-tube heat exchanger is presented, which is relative to the cross flow, longitudinal flow and helical flow in heat exchanger. A type of new energy saving shell-and-tube heat exchanger with sideling flow in shell side, shutter baffle heat exchanger is invented, which exhibits the significant heat transfer enhancement and flow resistance reducement performance. The “Field Synergy Principle” is adopted to analyze the heat transfer enhancement mechanism of sideling flow, it is indicated that the shutter baffle heat exchanger exhibits the perfect cooperativity between velocity field and temperature grads field. Effects of the structure and processing parameters on the fluid flow and heat transfer are also investigated through numerical simulation, both the correlative equations of heat transfer coefficient and pressure drop in shell side are deduced, which provide references for the design and popularization of this new type heat exchanger.

Pipe Blockage Prediction of Shell and Tube Heat Exchanger under Linear and Cross Flow Operation

2019 ◽  
Vol 13 ◽  
pp. 132-136
Author(s):  
Wiji Mangestiyono ◽  
Sutrisno ◽  
Sutrisno ◽  
Juli Mrihardjono
Keyword(s):  
Heat Exchanger ◽  
Cross Flow ◽  
Tube Heat Exchanger ◽  
Shell And Tube

Computational study of Staggered and Double Cross Flow Heat Exchanger

2017 ◽  
Vol 67 (4) ◽  
pp. 396
Author(s):  
Annur Srinivasan Krishnan ◽  
Palanivelu Gowtham
Keyword(s):  
Heat Transfer ◽  
Reynolds Number ◽  
Fluid Flow ◽  
Heat Exchanger ◽  
Transfer Rate ◽  
Cross Flow ◽  
Flow Reynolds Number ◽  
Flow Heat ◽  
Shell And Tube ◽  
Double Cross

The preliminary findings of a comparative study of heat transfer rate and pressure drop between conventional staggered flow and double cross flow heat exchanger is reported. Excepting for the tube arrangements, the shell and tube dimensions, materials and inlet conditions are retained the same for the two configurations. While in the conventional arrangement, adjacent rows of tubes are normal only to the fluid flow in the shell, in the double cross-flow arrangement, they are normal to both fluid flow direction in the shell as well as to each other. Shell dimensions are 100 cm × 20 cm × 20 cm and tube outside and inside diameters are 1 cm and 0.8 cm. The shell and tube materials are steel and copper. Water and air were considered as tube and shell side fluids respectively, with an overall arrangement of parallel flow. The tube flow Reynolds number was fixed at 2200 and the shell flow Reynolds number was varied from 20 to 120 in the laminar regime and 360 to 600 in the turbulent zone. The study reveals that the proposed configuration gives a maximum increase of about 27 per cent in the heat transfer rate per unit pressure drop over the conventional one.

A Shell-and-Tube Heat Exchanger Optimization by Differential Evolution

2016 ◽  
Author(s):  
Leonardo Cavalheiro Martinez ◽  
Leonardo Cavalheiro Martinez ◽  
Viviana Mariani ◽  
Marcos Batistella Lopes
Keyword(s):  
Heat Exchanger ◽  
Differential Evolution ◽  
Tube Heat Exchanger ◽  
Shell And Tube
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