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Investigation Of The Combustion Emissions And Engine Performance Characteristics
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Book Synopsis Investigation of the Combustion, Emissions, and Engine Performance Characteristics by : David Henry Nelson
Download or read book Investigation of the Combustion, Emissions, and Engine Performance Characteristics written by David Henry Nelson and published by . This book was released on 2010 with total page 191 pages. Available in PDF, EPUB and Kindle. Book excerpt: Author's abstract: Bio-fuels and emissions are of great concern today with limited petroleum resources, and increasingly strict regulations by the Environmental Protection Agency on combustion emissions. In this study, a single cylinder, naturally aspirated diesel engine with a separate three vortex combustion chamber is used to investigate combustion and emissions of low sulfur diesel with comparison to blends of biodiesel with diesel. The separate combustion chamber is designed to help reduce emissions, which has not been thoroughly tested with biodiesels. Poultry fat is chosen because of its sustainability characteristics, ease of availability, and high yields of oil to produce biodiesel. To conduct this study, the engine is instrumented with sensors and data acquisition equipment and tested using a dynamometer. Data from both the biodiesel blends and the low sulfur diesel is collected from running the engine at 100% full power for increments of 200 rpm in speed; 2,000-2,600 rpm. NOx emissions vary according to different engine parameters, but overall efficiency is maintained around 31%. Fuel consumption increases by 7-12% depending upon speed and fuel blend, but desired power is maintained with no engine damage or modifications.
Book Synopsis Oxygen-Enhanced Combustion by : Charles E. Baukal Jr.
Download or read book Oxygen-Enhanced Combustion written by Charles E. Baukal Jr. and published by CRC Press. This book was released on 2013-03-15 with total page 779 pages. Available in PDF, EPUB and Kindle. Book excerpt: Combustion technology has traditionally been dominated by air/fuel combustion. However, two developments have increased the significance of oxygen-enhanced combustion-new technologies that produce oxygen less expensively and the increased importance of environmental regulations. Advantages of oxygen-enhanced combustion include less pollutant emissi
Book Synopsis Investigation of the Combustion, Emissions, and Engine Performance Characteristics of Cottonseed Biodiesel for Use in Power Generation by : Jabeous Weaver
Download or read book Investigation of the Combustion, Emissions, and Engine Performance Characteristics of Cottonseed Biodiesel for Use in Power Generation written by Jabeous Weaver and published by . This book was released on 2013 with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt: Author's abstract: This study investigates the combustion characteristics of cotton seed FAME (C100 and C20), in a direct injection diesel engine. The research compares the combustion and emissions characteristics of cotton seed FAME to ultra-low sulfur diesel #2 (ULSD#2) to investigate possible use in a startup boiler to produce steam for large boiler operation, and for use in diesel engine generators. Fuel properties including viscosity, oxidation stability, lower heating value, thermo-gravimetric and differential thermal analysis, and spray characteristics were analyzed. Fuel property measurements were comparable to ULSD#2 in every aspect except oxidation stability which showed the C100 being stable for a shorter period of time. Mechanical efficiency of ULSD was 83% and presented a 5% decrease for C100; while the overall efficiency was 36% for ULSD and 33% for C100 at 8 bar IMEP. The NOX for C100 was improved and presented an 11% decrease compared with ULSD. Unburned hydrocarbons value (UHC) for ULSD was 2.8 g/kWh at 8 bar IMEP, and were improved by 18% for C100. The carbon monoxide (CO) and carbon dioxide (CO2) emissions for C100 was improved with a 17% reduction compared with ULSD at 3 bar but were relatively constant at 8 bar IMEP, presenting a value of 0.82 g/kWh for both fuels. The soot value for ULSD was 1.5 2g/kWh and presented an improved 42% decrease for C100 at 8 bar IMEP. The results suggest a very good performance of cotton seed biodiesel, even at very high content of 100%, especially on the emissions side that showed decreasing values for regulated and non-regulated species.
Book Synopsis Biodiesel, Combustion, Performance and Emissions Characteristics by : Semakula Maroa
Download or read book Biodiesel, Combustion, Performance and Emissions Characteristics written by Semakula Maroa and published by Springer Nature. This book was released on 2020-07-10 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on biodiesel combustion, including biodiesel performance, emissions and control. It brings together a range of international research in combustion studies in order to offer a comprehensive resource for researchers, students and academics alike. The book begins with an introduction to biodiesel combustion, followed by a discussion of NOx formation routes. It then addresses biodiesel production processes and oil feedstocks in detail, discusses the physiochemical properties of biodiesel, and explores the benefits and drawbacks of these properties. Factors influencing the formation of emissions, including NOx emissions, are also dealt with thoroughly. Lastly, the book discusses the mechanisms of pollution and different approaches used to reduce pollutants in connection with biodiesel. Each approach is considered in detail, and diagrams are provided to illustrate the points in line with industry standard control mechanisms.
Book Synopsis Advances in Internal Combustion Engine Research by : Dhananjay Kumar Srivastava
Download or read book Advances in Internal Combustion Engine Research written by Dhananjay Kumar Srivastava and published by Springer. This book was released on 2017-11-29 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses all aspects of advanced engine technologies, and describes the role of alternative fuels and solution-based modeling studies in meeting the increasingly higher standards of the automotive industry. By promoting research into more efficient and environment-friendly combustion technologies, it helps enable researchers to develop higher-power engines with lower fuel consumption, emissions, and noise levels. Over the course of 12 chapters, it covers research in areas such as homogeneous charge compression ignition (HCCI) combustion and control strategies, the use of alternative fuels and additives in combination with new combustion technology and novel approaches to recover the pumping loss in the spark ignition engine. The book will serve as a valuable resource for academic researchers and professional automotive engineers alike.
Author :Institution of Mechanical Engineers Publisher :Woodhead Publishing ISBN 13 :178242184X Total Pages :263 pages Book Rating :4.7/5 (824 download)
Book Synopsis Internal Combustion Engines by : Institution of Mechanical Engineers
Download or read book Internal Combustion Engines written by Institution of Mechanical Engineers and published by Woodhead Publishing. This book was released on 2014-10-10 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the papers from the Internal Combustion Engines: Performance, fuel economy and emissions held in London, UK. This popular international conference from the Institution of Mechanical Engineers provides a forum for IC engine experts looking closely at developments for personal transport applications, though many of the drivers of change apply to light and heavy duty, on and off highway, transport and other sectors. These are exciting times to be working in the IC engine field. With the move towards downsizing, advances in FIE and alternative fuels, new engine architectures and the introduction of Euro 6 in 2014, there are plenty of challenges. The aim remains to reduce both CO2 emissions and the dependence on oil-derivate fossil fuels whilst meeting the future, more stringent constraints on gaseous and particulate material emissions as set by EU, North American and Japanese regulations. How will technology developments enhance performance and shape the next generation of designs? The book introduces compression and internal combustion engines' applications, followed by chapters on the challenges faced by alternative fuels and fuel delivery. The remaining chapters explore current improvements in combustion, pollution prevention strategies and data comparisons. - Presents the latest requirements and challenges for personal transport applications - Gives an insight into the technical advances and research going on in the IC Engines field - Provides the latest developments in compression and spark ignition engines for light and heavy-duty applications, automotive and other markets
Book Synopsis Application of Clean Fuels in Combustion Engines by : Gabriele Di Blasio
Download or read book Application of Clean Fuels in Combustion Engines written by Gabriele Di Blasio and published by Springer Nature. This book was released on 2022-01-04 with total page 251 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the impact of fuels characteristics and their effects on the combustion processes in internal combustion engines. It includes the analysis of a variety of biofuels (alcohol fuels and biodiesel) and biogases (natural gas, hydrogen, etc.), providing valuable information related to consequent effects on performance and emissions. The contents focus on recent results and current trends of fuel utilization in the transport sector. State-of-the-art of clean fuels application are also discussed. Thighs book will be of interest to those in academia and industry involved in fuels, IC engines, engine instrumentation, and environmental research.
Book Synopsis Diesel Combustion and Emissions by : Society of Automotive Engineers
Download or read book Diesel Combustion and Emissions written by Society of Automotive Engineers and published by . This book was released on 1981 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Practical Diesel-Engine Combusion Analysis by : Bertrand Hsu
Download or read book Practical Diesel-Engine Combusion Analysis written by Bertrand Hsu and published by SAE International. This book was released on 2002-10-25 with total page 161 pages. Available in PDF, EPUB and Kindle. Book excerpt: The diesel engine is one of the most efficient types of heat engines and is widely used as a prime mover for many applications. In recent years, with the aid of modern computers, engine combustion modeling has made great progress. However, due to the complexities of the processes involved in the practical diesel engine, there are still too many unknowns preventing computational prediction to have the accuracy level required by industry. This book examines some basic characteristics of diesel engine combustion process, and describes the commonly used tool to analyze combustion - heat release analysis. It addition, Practical Diesel-Engine Combustion Analysis describes the performance changes that might be encountered in the engine user environment, with a goal of helping the reader analyze his own practical combustion problems. Chapters include: Combustion and Fuel-Injection Processes in the Diesel Engine Heat Release and its Effect on Engine Performance Alternate Fuels Combustion Analysis and more
Book Synopsis Novel Internal Combustion Engine Technologies for Performance Improvement and Emission Reduction by : Akhilendra Pratap Singh
Download or read book Novel Internal Combustion Engine Technologies for Performance Improvement and Emission Reduction written by Akhilendra Pratap Singh and published by Springer Nature. This book was released on 2021-06-14 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph covers different aspects of internal combustion engines including engine performance and emissions and presents various solutions to resolve these issues. The contents provide examples of utilization of methanol as a fuel for CI engines in different modes of transportation, such as railroad, personal vehicles or heavy duty road transportation. The volume provides information about the current methanol utilization and its potential, its effect on the engine in terms of efficiency, combustion, performance, pollutants formation and prediction. The contents are also based on review of technologies present, the status of different combustion and emission control technologies and their suitability for different types of IC engines. Few novel technologies for spark ignition (SI) engines have been also included in this book, which makes this book a complete solution for both kind of engines. This book will be useful for engine researchers, energy experts and students involved in fuels, IC engines, engine instrumentation and environmental research.
Book Synopsis Numerical and Experimental Studies on Combustion Engines and Vehicles by : Paweł Woś
Download or read book Numerical and Experimental Studies on Combustion Engines and Vehicles written by Paweł Woś and published by BoD – Books on Demand. This book was released on 2020-11-26 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: The matters discussed and presented in the chapters of this book cover a wide spectrum of topics and research methods commonly used in the field of engine combustion technology and vehicle functional systems. This book contains the results of both computational analyses and experimental studies on jet and reciprocating combustion engines as well heavy-duty onroad vehicles. Special attention is devoted to research and measures toward preventing the emission of harmful exhaust components, reducing fuel consumption or using unconventional methods of engine fueling or using renewable and alternative fuels in different applications. Some technical improvements in design and control of vehicle systems are also presented.
Book Synopsis Investigation of the Performance and Emissions Characteristics of Dual Fuel Combustion in a Single Cylinder IDI Diesel Engine by : Johnnie L. Williams (Jr.)
Download or read book Investigation of the Performance and Emissions Characteristics of Dual Fuel Combustion in a Single Cylinder IDI Diesel Engine written by Johnnie L. Williams (Jr.) and published by . This book was released on 2018 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: Author's Abstract: Restrictions in the allowable exhaust gas emissions of diesel engines has become a driving factor in the design, development, and implementation of internal combustion (IC) engines. A dual fuel research engine concept was developed and implemented in an indirect injected engine in order to research combustion characteristics and emissions for non-road applications. The experimental engine was operated at a constant speed and load 2400 rpm and 5.5 bar indicated mean effective pressure (IMEP). n-Butanol was port fuel injected at 10%, 20%, 30%, and 40% by mass fraction with neat ultra-low sulfur diesel (ULSD#2). Peak pressure, maximum pressure rise rates, and heat release rates all increased with the increasing concentration of n-Butanol. MPRR increased by 127% and AHRR increased by 30.5% as a result of the shorter ignition delay and combustion duration. Ignition delay and combustion duration were reduced by 3.6% and 31.6% respectively. This occurred despite the lower cetane number of n-Butanol as a result of increased mixing due to the port fuel injection of the alcohol. NOx and soot were simultaneously reduced by 21% and 80% respectively. Carbon monoxide and unburned hydrocarbons emissions were increased for the dual fuel combustion strategies due to valve overlap. Results display large emission reductions of harmful pollutants, such as NOx and soot.
Book Synopsis HCCI and CAI Engines for the Automotive Industry by : Hua Zhao
Download or read book HCCI and CAI Engines for the Automotive Industry written by Hua Zhao and published by CRC Press. This book was released on 2007-09-10 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt: Homogeneous charge compression ignition (HCCI)/controlled auto-ignition (CAI) has emerged as one of the most promising engine technologies with the potential to combine fuel efficiency and improved emissions performance, offering reduced nitrous oxides and particulate matter alongside efficiency comparable with modern diesel engines. Despite the considerable advantages, its operational range is rather limited and controlling the combustion (timing of ignition and rate of energy release) is still an area of on-going research. Commercial applications are, however, close to reality. HCCI a.
Book Synopsis Characteristics and Control of Low Temperature Combustion Engines by : Rakesh Kumar Maurya
Download or read book Characteristics and Control of Low Temperature Combustion Engines written by Rakesh Kumar Maurya and published by Springer. This book was released on 2017-11-03 with total page 553 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with novel advanced engine combustion technologies having potential of high fuel conversion efficiency along with ultralow NOx and particulate matter (PM) emissions. It offers insight into advanced combustion modes for efficient utilization of gasoline like fuels. Fundamentals of various advanced low temperature combustion (LTC) systems such as HCCI, PCCI, PPC and RCCI engines and their fuel quality requirements are also discussed. Detailed performance, combustion and emissions characteristics of futuristic engine technologies such as PPC and RCCI employing conventional as well as alternative fuels are analyzed and discussed. Special emphasis is placed on soot particle number emission characterization, high load limiting constraints, and fuel effects on combustion characteristics in LTC engines. For closed loop combustion control of LTC engines, sensors, actuators and control strategies are also discussed. The book should prove useful to a broad audience, including graduate students, researchers, and professionals Offers novel technologies for improved and efficient utilization of gasoline like fuels; Deals with most advanced and futuristic engine combustion modes such as PPC and RCCI; Comprehensible presentation of the performance, combustion and emissions characteristics of low temperature combustion (LTC) engines; Deals with closed loop combustion control of advanced LTC engines; State-of-the-art technology book that concisely summarizes the recent advancements in LTC technology. .
Book Synopsis Internal Combustion Engines by : Institution of Mechanical Engineers
Download or read book Internal Combustion Engines written by Institution of Mechanical Engineers and published by Woodhead Publishing Limited. This book was released on 2009-11-20 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summary: This book contains the papers presented at the IMechE's Internal Combustion Engines: Performance, fuel economy and emissions conference, held at the IMechE, London, 8-9 December 2009. This conference, the latest in the successful biannual series on internal combustion engines, addresses drivers of change, technological developments and advances in the latest research. It examines developments for personal transport applications, though many of the drivers of change apply to light and heavy-duty, on and off-highway, transport and other sectors. The conference focuses on spark ignition engine technology for fuel economy, engine downsizing design and analysis, diesel engine design and analysis, and fuels. About the editors: The Institution of Mechanical Engineers (IMechE) is one of the leading professional engineering institutions in the world. Contents: SI ENGINES: TECHNOLOGY FOR FUEL ECONOMY A comparison of inlet valve operating strategies in a single cylinder spark ignition engine Future gasoline engine downsizing technologies - CO2 improvements and engine design considerations SI ENGINES: DOWNSIZING, DESIGN AND ANALYSIS Variable valve actuation enabled high efficiency gasoline engine A variable compression opposed-piston SI engine Application of high-precision absolute pressure sensors for gas exchange analysis DIESEL ENGINES: DESIGN AND ANALYSIS Effects of cooled and super-cooled low pressure EGR systems on the LD diesel engine performances Effect of compression ratio on combustion stability and performance of a DI diesel engine under cold conditions Effect of charge density on emissions in a HD-LTC diesel engine by retarding intake valve timing and rising boost pressure EMISSIONS CONTROL: NOx AND PARTICULATES Measures to improve the NOx-PM trade off for passenger car Diesel engines at elevated engine load Low particulate combustion development of the JCB Dieselmax mid-range off highway engine Exhaust inorganic nanoparticle emissions from internal combustion engines FUELS AND DIESEL ENGINES In-cylinder fuel injection and combustion analysis on 2nd generation bio-fuels in a single cylinder CR DI diesel optical engine Low NOx, low smoke operation of a diesel engine using a gasoline fuel Dual-fuel and low-carbon HGVs using bio methane Investigation of fuel properties and characterization of new generation alternative fuel for diesel engine LOW-TEMPERATURE COMBUSTION Hydrogen homogeneous charge compression ignition (HCCI) engine with DME as an ignition promoter HCCI simulation of a non reciprocating internal combustion engine The effects of exhaust back pressure on conventional and low temperature diesel combustion FUELS AND SI ENGINES Omnivore: an automotive flex-fuel 2-stroke engine with variable compression ratio, variable charge trapping and direct fuel injection A study of gasoline-alcohol blended fuels in a turbocharged DISI engine The nature of "superknock" and its origins in SI engines
Book Synopsis Alcohol as an Alternative Fuel for Internal Combustion Engines by : Pravesh Chandra Shukla
Download or read book Alcohol as an Alternative Fuel for Internal Combustion Engines written by Pravesh Chandra Shukla and published by Springer Nature. This book was released on 2021-05-15 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt: div="" This book covers different aspects related to utilization of alcohol fuels in internal combustion (IC) engines with a focus on combustion, performance and emission investigations. The focal point of this book is to present engine combustion, performance and emission characteristics of IC engines fueled by alcohol blended fuels such as methanol, ethanol and butanol. The contents also highlight the importance of alcohol fuel for reducing emission levels. Possibility of alcohol fuels for marine applications has also been discussed. This book is a useful guide for researchers, academics and scientists. ^
Book Synopsis Green Diesel Engines by : Breda Kegl
Download or read book Green Diesel Engines written by Breda Kegl and published by Springer Science & Business Media. This book was released on 2013-10-19 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
