Heat transfer enhancement of double-pipe heat exchanger inserted with rotors

Huagong Xuebao/CIESC Journal

Volumn 63, Issue 3, 2012, Pages 728-732

  Zhang, Zhen ^a   Ding, Yumei ^a   Yan, Hua ^a   Yang, Weimin ^a  

^a BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY   (China)

Author keywords

Comprehensive performance; Discrete blade; Heat transfer enhancement; Helical blade; Rotors assembled

Indexed keywords

COMPREHENSIVE PERFORMANCE; DISCRETE BLADE; HEAT TRANSFER ENHANCEMENT; HELICAL BLADE; ROTORS-ASSEMBLED;

DATA REDUCTION; EXPERIMENTS; HEAT TRANSFER COEFFICIENTS; NUSSELT NUMBER; REYNOLDS NUMBER;

TUBES (COMPONENTS);

EID: 84863362944     PISSN: 04381157     EISSN: None     Source Type: Journal    
DOI: 10.3969/j.issn.0438-1157.2012.03.008     Document Type: Article

References (14)

1. Pan Wenhou, Yang Qiming. Research on energy-saving technology for shell-and-tube heat exchanger [J]. Modern Chemical Industry, 2007(10): 50-53
2. Wang Fenghua. Technical development of heat transfer enhancement of shell-and-tube heat exchanger [J]. Sulphuric Acid Industry, 2009(2): 13-17
3. Ebergle A. Heat transfer enhancement-the maturing of the second generation heat transfer technology [J]. Heat Transfer Eng., 1997, 18(1): 47-55
4. Chen Zeng, Li Baohong, Li Shengjun. The direction and development of shell and tube heat exchanger [J]. Inner Mongulia Petrochemical Industry, 2005, 31(8): 85-87
5. Smith Eiamsa-ard, Sarawut Rattanawong, Pongjet Promvonge. Turbulent convection in round tube equipped with propeller type swirl generators [J]. Int. Commun. Heat Mass Transfer, 2009, 36: 357-364
6. García A, Solano J P, Vicente P G, Viedma A. Flow pattern assessment in tubes with wire coil inserts in laminar and transition regimes [J]. Int. J. Heat Fluid Flow, 2007, 28: 516-525
7. Cengiz Yildiz, Yasar Bicer, Dursun Pehlivan. Heat transfer and pressure drop in a heat exchanger with a helical pipe containing inside springs [J]. Energy Convers. Manage, 1997, 38(6): 619-624
8. Sivashanmugam P, Suresh S. Experimental studies on heat transfer and friction factor characteristics of turbulent flow through a circular tube fitted with regularly spaced helical screw-tape inserts [J]. Appl. Therm. Eng., 2007, 27: 1311-1319
9. Masoud Rahimia, Sayed Reza Shabaniana, Ammar Abdulaziz Alsairafi. Experimental and CFD studies on heat transfer and friction factor characteristics of a tube equipped with modified twisted tape inserts [J]. Chem. Eng. Process, 2009, 48: 762-770
10. Yang Weimin, Li Yue, Li Fengxiang. Application of CAE on enhancement of heat transfer resulting in energy saving and emission reduction [J]. Computer Aided Engineering, 2009, 18(3): 4-9
11. Meng Ji'an. Enhanced heat transfer technology of longitudinal vortices based on field-coordination principle and its application [D]. Beijing: Tsinghua University, 2003
12. Li Fengxiang, Yan Hua, Ding Yumei, Yang Weimin, Tan Jing. Characteristic length in the experiment of heat transfer and friction for tube side disturbed flow [J]. Computers and Applied Chemistry, 2008, 25: 867-871
13. Gnielinski V. New equation for heat and mass transfer in turbulent pipe and channel flows [J]. Int. Chem. Eng., 1976, 16: 359-368
14. Li Fengxiang. Investigation of heat transfer enhancement and structure modification of tube side assembled rotors for heat exchangers [D]. Beijing: Beijing University of Chemical Technology, 2009