Effect Of Exhaust Gas Recirculation To Performance And Emissions Of Diesel Engine
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Effect Of Exhaust Gas Recirculation To Performance And Emissions Of Diesel Engine
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Author : Mustaqim Mohamad
language : en
Publisher:
Release Date : 2010
Effect Of Exhaust Gas Recirculation To Performance And Emissions Of Diesel Engine written by Mustaqim Mohamad and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Automobiles categories.
Direct injection (DI) diesel engine is well design today as a main power train solution for trucks and others relevant heavy duty vehicles. However, at the same time emission legislation, mainly for oxides of nitrogens (NOx) and particulate matter (PM) becomes more obvious, reducing their limit to extremely low values. One efficient method to control NOx in order to achieve the future emission limit are the rather high exhaust gas recirculation (EGR) rates accompanied by increased boost pressure to avoid the negative impact on soot emissions. EGR is one of the most effective means of reducing NOx emissions from compression ignition (CI) engines and is widely used in order to meet the emission standards. In the present work, experimental investigation has been carried out to make an analysis the NOx reduction characteristics and the effect to the engine performance by using exhaust gas recirculation between two different fueled engine using biodiesel (palm oil methyl ester B5) and light diesel. This experiment was carried out using a four-cylinder DI diesel engine Mitsubishi 4D68. The purpose of this experiment was conducted is to know the effect of EGR on diesel engine performance and the quantity of NOx emissions in diesel engine's exhaust. The performance of the diesel engine and the quantity of NOx emissions in exhaust gas with using EGR in this experiment will be compared with the performance of the engine and the quantity of NOx emissions in the exhaust gas which not using EGR during the experiment. The results obtained by experiments showing that the EGR has caused the engine performance decreased as compared with no use of EGR. EGR is the best solution for reduced the production of NOx in the exhaust.
Analysis Of Performance And Emissions Of A Naturally Aspirated Stationary Di Diesel Engine With Exhaust Gas Recirculation
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Author : Anant Krishna Bhat
language : en
Publisher:
Release Date : 2009
Analysis Of Performance And Emissions Of A Naturally Aspirated Stationary Di Diesel Engine With Exhaust Gas Recirculation written by Anant Krishna Bhat and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with categories.
India, being second largely populated country in the world and 70% of its population depends on agriculture as their main job. Stationary CI engines find wide applications in agricultural area for pumping water, power generation and other crop processing works. Even though emission regulations for such engine applications do not come under stringent norms, their contribution cannot be overlooked. NOx(Oxides of Nitrogen) is considered as one of the most objectionable pollutant from diesel engine. Exhaust Gas Recirculation (EGR), has long been of interest to engine designers, researchers, and regulating authorities in abating NOx. Implementation of EGR for naturally aspirated stationary diesel engines are relatively simple and a study of the application of high level EGR on such an engine is carried to study its impact on the other performance parameters. The results of this investigation give insight into the effect of EGR level on the development of gaseous emissions as well as mechanisms of its formation. Reductions in NOx amount are found to be remarkable with EGR but combustion quality deteriorates at higher loads and higher percentages of EGR due to a significant decrease of A/F ratio. EGR up to 60% is found optimum with 190 bar injection pressure without sacrificing thermal efficiency and increase in unburned HC significantly.
An Investigation Of The Effects Of Injection And Egr Parameters On The Emissions And Performance Of Heavy Duty Direct Injection Diesel Engines
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Author : David T. Montgomery
language : en
Publisher:
Release Date : 1996
An Investigation Of The Effects Of Injection And Egr Parameters On The Emissions And Performance Of Heavy Duty Direct Injection Diesel Engines written by David T. Montgomery and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with categories.
Modifying Diesel Engine Operating Parameters To Reduce Emissions
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Author : W. F. Marshall
language : en
Publisher:
Release Date : 1971
Modifying Diesel Engine Operating Parameters To Reduce Emissions written by W. F. Marshall and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1971 with Air categories.
Diesel Emissions And Their Control 2nd Edition
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Author : W. Addy Majewski
language : en
Publisher: SAE International
Release Date : 2023-12-20
Diesel Emissions And Their Control 2nd Edition written by W. Addy Majewski and has been published by SAE International this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-12-20 with Technology & Engineering categories.
Engineers, applied scientists, students, and individuals working to reduceemissions and advance diesel engine technology will find the secondedition of Diesel Emissions and Their Control to be an indispensablereference. Whether readers are at the outset of their learning journey orseeking to deepen their expertise, this comprehensive reference bookcaters to a wide audience.In this substantial update to the 2006 classic, the authors have expandedthe coverage of the latest emission technologies. With the industryevolving rapidly, the book ensures that readers are well-informed aboutthe most recent advances in commercial diesel engines, providing acompetitive edge in their respective fields. The second edition has alsostreamlined the content to focus on the most promising technologies.This book is rooted in the wealth of information available on DieselNet.com, where the “Technology Guide” papers offer in-depth insights. Eachchapter includes links to relevant online materials, granting readers accessto even more expertise and knowledge.The second edition is organized into six parts, providing a structuredjourney through every aspect of diesel engines and emissions control: Part I: A foundational exploration of the diesel engine, combustion, andessential subsystems. Part II: An in-depth look at emission characterization, health andenvironmental impacts, testing methods, and global regulations. Part III: A comprehensive overview of diesel fuels, covering petroleumdiesel, alternative fuels, and engine lubricants. Part IV: An exploration of engine efficiency and emission controltechnologies, from exhaust gas recirculation to engine control. Part V: The latest developments in diesel exhaust aftertreatment,encompassing catalyst technologies and particulate filters. Part VI: A historical journey through the evolution of dieselengine technology, with a focus on heavy-duty engines in the NorthAmerican market. (ISBN 9781468605693, ISBN 9781468605709, ISBN 9781468605716, DOI: 10.4271/9781468605709)
The Effects Of Cooled Exhaust Gas Recirculation On A High Speed Direct Injected Diesel Engine
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Author : Rachel A. Snow
language : en
Publisher:
Release Date : 2001
The Effects Of Cooled Exhaust Gas Recirculation On A High Speed Direct Injected Diesel Engine written by Rachel A. Snow and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with categories.
The Effect Of Exhaust Gas Recirculation On Combustion And Nox Emissions In A High Speed Direct Injection Diesel Engine
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Author : Nicos Ladommatos
language : en
Publisher:
Release Date : 1996
The Effect Of Exhaust Gas Recirculation On Combustion And Nox Emissions In A High Speed Direct Injection Diesel Engine written by Nicos Ladommatos and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Automobiles categories.
The Influence Of Exhaust Gas Recirculation On Performance And Emission Characteristics Of A Diesel Engine Using Waste Plastic Pyrolysis Oil Blends And Conventional Diesel
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Author : Semakula Maroa
language : en
Publisher:
Release Date : 2018
The Influence Of Exhaust Gas Recirculation On Performance And Emission Characteristics Of A Diesel Engine Using Waste Plastic Pyrolysis Oil Blends And Conventional Diesel written by Semakula Maroa and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with Electronic books categories.
Through an experimental study, this work focused on finding the influence of exhaust gas recirculation (EGR) on waste plastic pyrolysis oils (WPPOs) with diesel as a base comparison fuel. The results show the amount of carbon monoxide emissions seemed to decrease at low engine loads up to intermediate loads of (50%), thereafter continued to increase significantly but marginally. Among fuels tested, blend WPPOB100 reported the highest BSFC, at 0% EGR flow rate. The value was 0.4751g/kW.hr. compared with 0.7235 g/kW.hr. at 30% EGR flow rate. Increased blend ratio had a direct decrease in brake power linearly. At 30% engine load, CD, WPPOB10, WPPOB20, WPPOB30 and WPPOB40 recorded values of 2.125 kW, 2.15 kW, 2.05 kW, 1.98 kW, 1.86 kW and 1.75 kW, respectively. Exhaust gas temperature (EGT) at 30% EGR flow rate, blend WPPOB10 had the highest reduction in temperature compared with the any other WPPO blends at 320°C. Increased blend ratio and EGR percentage flow rate increased smoke emissions within the test fuels blends. At 15% EGR flow rate, the following data were recorded: 7.53%, 7.1%, 6.72%, 6.25%, 6.0% and 5.4% for CD, WWPO10, WPPO20, WPPO30, WPPO40 and WPPO100, respectively.
A Study Of The Effects Of Exhaust Gas Recirculation On Heavy Duty Diesel Engine Emissions
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Author : Admir M. Kreso
language : en
Publisher:
Release Date : 1998
A Study Of The Effects Of Exhaust Gas Recirculation On Heavy Duty Diesel Engine Emissions written by Admir M. Kreso and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Diesel motor exhaust gas categories.
Green Diesel Engines
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Author : Breda Kegl
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-10-19
Green Diesel Engines written by Breda Kegl and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-19 with Technology & Engineering categories.
With a focus on ecology, economy and engine performance, diesel engines are explored in relation to current research and developments. The prevalent trends in this development are outlined with particular focus on the most frequently used alternative fuels in diesel engines; the properties of various type of biodiesel and the concurrent improvement of diesel engine characteristics using numeric optimization alongside current investigation and research work in the field. Following of a short overview of engine control, aftertreatment and alternative fuels, Green Diesel Engine explores the effects of biodiesel usage on injection, fuel spray, combustion, and tribology characteristics, and engine performance. Additionally, optimization procedures of diesel engine characteristics are discussed using practical examples and each topic is corroborated and supported by current research and detailed illustrations. This thorough discussion provides a solid foundation in the current research but also a starting point for fresh ideas for engineers involved in developing/adjusting diesel engines for usage of alternative fuels, researchers in renewable energy, as well as to engineers, advanced undergraduates, and postgraduates.