Energy, ( ISI ), Volume (65), No (1), Year (2013-12) , Pages (44-51)

Title : ( Exergy recovery from the exhaust cooling in a DI diesel engine for BSFC reduction purposes )

Authors: Mohsen Ghazikhani , محمد حاتمی , داود دمیری گنجی , مفید گرجی بندپی , Ali Behravan , gholamreza shahi ,

Citation: BibTeX | EndNote

Abstract

In this experimental research, the exergy recovery from a DI Diesel engine is investigated where a turbocharged OM314 DIMLER diesel engine was tested at various engine speeds (1200, 1400, 1600, 1800 and 2000 rpm) and torques (20, 40, 60, 80 and 100 N m). For this aim, a double pipe heat exchanger with counter current flow is used in the exhaust of engine. As an important outcome, by increasing the load and engine speed, the recovered exergy increased. Furthermore, the reduction of brake specific fuel consumption (bsfc) due to the use of recovered exergy from exhaust has also been studied in the current study. The results show that by using recovered exergy, bsfc decreased approximately 10%.

Keywords

, Diesel engine, Exhaust heat exchanger, Exergy recovery, Irreversibility, Second law efficiency
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@article{paperid:1039521,
author = {Ghazikhani, Mohsen and محمد حاتمی and داود دمیری گنجی and مفید گرجی بندپی and Behravan, Ali and Shahi, Gholamreza},
title = {Exergy recovery from the exhaust cooling in a DI diesel engine for BSFC reduction purposes},
journal = {Energy},
year = {2013},
volume = {65},
number = {1},
month = {December},
issn = {0360-5442},
pages = {44--51},
numpages = {7},
keywords = {Diesel engine; Exhaust heat exchanger; Exergy recovery; Irreversibility; Second law efficiency},
}

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%0 Journal Article
%T Exergy recovery from the exhaust cooling in a DI diesel engine for BSFC reduction purposes
%A Ghazikhani, Mohsen
%A محمد حاتمی
%A داود دمیری گنجی
%A مفید گرجی بندپی
%A Behravan, Ali
%A Shahi, Gholamreza
%J Energy
%@ 0360-5442
%D 2013

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