scholarly journals Experimental Investigation of Air-to-Air Counter Flow Heat Pipe Heat Exchanger for Heat Recovery System

IARJSET ◽  
2017 ◽  
Vol 4 (3) ◽  
pp. 54-57 ◽  
Author(s):  
Manisha Rathod
Keyword(s):  
Experimental Investigation ◽  
Heat Exchanger ◽  
Heat Pipe ◽  
Heat Recovery ◽  
Counter Flow ◽  
Recovery System ◽  
Heat Recovery System ◽  
Flow Heat ◽  
Pipe Heat

scholarly journals Design and Development of Innovative Protracted-Finned Counter Flow Heat Exchanger (PFCHE) for an Engine WHR and Its Impact on Exhaust Emissions

Energies ◽  
2018 ◽  
Vol 11 (10) ◽  
pp. 2717 ◽  
Author(s):  
Rajesh Ravi ◽  
Senthilkumar Pachamuthu
Keyword(s):  
Heat Exchanger ◽  
Heat Recovery ◽  
Waste Heat Recovery ◽  
Waste Heat ◽  
Gas Temperature ◽  
Counter Flow ◽  
Exhaust Heat ◽  
Recovery System ◽  
Heat Recovery System ◽  
Flow Heat

This article describes and evaluates an Organic Rankine Cycle (ORC) for waste heat recovery system both theoretically as well as experimentally. Based on the thermodynamic analysis of the exhaust gas temperature identified at different locations of the exhaust manifold of an engine, the double-pipe, internally–externally protruded, finned counter flow heat exchanger was innovatively designed and installed in diesel engine for exhaust waste heat recovery (WHR). The tests were conducted to find the performance of heat recovery system by varying the fin geometries of the heat exchanger. The effect of heat exchanger on emission parameters is investigated and presented in this work. The experimental results demonstrated that the amount of heat transfer rate, the effectiveness of heat exchange rand the brake thermal efficiency improved with an increase in length and number of the fins. A significant reduction was observed in all major emissions after the implementation of catalytic-coated, protracted finned counter flow heat exchanger. It also demonstrated the possibility of electric power production using steam turbo-electric-generator setup driven by the recovered exhaust heat energy.

EXPERIMENTAL INVESTIGATION OF HEAT PIPE HEAT EXCHANGER (HPHE) FOR WASTE HEAT RECOVERY APPLICATION

2019 ◽  
Author(s):  
Sakil Hossen ◽  
AKM M. Morshed ◽  
Amitav Tikadar ◽  
Azzam S. Salman ◽  
Titan C. Paul
Keyword(s):  
Experimental Investigation ◽  
Heat Exchanger ◽  
Heat Pipe ◽  
Heat Recovery ◽  
Waste Heat Recovery ◽  
Waste Heat ◽  
Pipe Heat

A Preliminary Study of Self-Exciting Mode Oscillating-Flow Heat Pipe Used in the Heat Recovery of Wood Drying

2010 ◽  
Vol 160-162 ◽  
pp. 1112-1117
Author(s):  
Xue Li Yao ◽  
Song Lin Yi ◽  
Xiao Yan Zhang ◽  
Bi Guang Zhang
Keyword(s):  
Heat Exchanger ◽  
Relative Humidity ◽  
Heat Pipe ◽  
Heat Recovery ◽  
Air Flow ◽  
Oscillating Flow ◽  
Recovery Efficiency ◽  
Wood Drying ◽  
Flow Heat ◽  
Pipe Heat

First building up the test bed of heat recovery unit which made use of Self-Exciting Mode Oscillating-Flow Heat Pipe heat exchanger, simulated the conventional wood drying chamber exhaust conditions, this paper compared and analyzed the different heat recovery efficiency of this heat exchanger under different operating modes. The results showed that: when the air flow and temperature at the hot end kept steady, the heat recovery efficiency increased as the relative humidity increasing; while the air flow and relative humidity at the hot end remained stable, the heat recovery efficiency decreased along with the temperature increasing; the hot end temperature reached the top on the dew point. The average heat recovery efficiency of Self-Exciting Mode Oscillating-Flow Heat Pipe heat exchanger was about 15%.

scholarly journals Experimental investigation on a flat heat pipe heat exchanger for waste heat recovery in steel industry

2017 ◽  
Vol 123 ◽  
pp. 329-334 ◽  
Author(s):  
Hussam Jouhara ◽  
Sulaiman Almahmoud ◽  
Amisha Chauhan ◽  
Bertrand Delpech ◽  
Theodora Nannou ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Heat Exchanger ◽  
Heat Pipe ◽  
Steel Industry ◽  
Heat Recovery ◽  
Waste Heat Recovery ◽  
Waste Heat ◽  
Flat Heat Pipe ◽  
Pipe Heat

Effect of different arrangement on performance of heat pipe heat recovery system

1986 ◽  
Vol 6 (2) ◽  
pp. 143-149 ◽  
Author(s):  
E. Azad ◽  
F. Mohammadieh ◽  
F. Moztarzadeh
Keyword(s):  
Heat Pipe ◽  
Heat Recovery ◽  
Recovery System ◽  
Heat Recovery System ◽  
Pipe Heat

Thermal performance of heat pipe heat recovery system

1985 ◽  
Vol 5 (6) ◽  
pp. 561-570 ◽  
Author(s):  
E. Azad ◽  
F. Mohammadieh ◽  
F. Moztarzadeh
Keyword(s):  
Heat Pipe ◽  
Thermal Performance ◽  
Heat Recovery ◽  
Recovery System ◽  
Heat Recovery System ◽  
Pipe Heat
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