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Nanoparticle Emissions From Combustion Engines

Nanoparticle Emissions From Combustion Engines
Author: Jerzy Merkisz
Publisher: Springer
Total Pages: 146
Release: 2015-03-19
Genre: Science
ISBN: 3319159283

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This book focuses on particulate matter emissions produced by vehicles with combustion engines. It describes the physicochemical properties of the particulate matter, the mechanisms of its formation and its environmental impacts (including those on human beings). It discusses methods for measuring particulate mass and number, including the state-of-the-art in Portable Emission Measurement System (PEMS) equipment for measuring the exhaust emissions of both light and heavy-duty vehicles and buses under actual operating conditions. The book presents the authors’ latest investigations into the relations between particulate emission (mass and number) and engine operating parameters, as well as their new findings obtained through road tests performed on various types of vehicles, including those using diesel particulate filter regeneration. The book, which addresses the needs of academics and professionals alike, also discusses relevant European regulations on particulate emissions and highlights selected methods aimed at the reduction of particulate emissions from automobiles.


Nanomaterials for Environmental Application

Nanomaterials for Environmental Application
Author: Tina Kegl
Publisher: Springer Nature
Total Pages: 180
Release: 2020-08-18
Genre: Technology & Engineering
ISBN: 3030547086

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This book explores the use of nanomaterials as diesel fuel additives. It extensively reviews the diesel engine characteristics and the most frequently used nanomaterials and nanofuels and discusses the practical issues regarding the viability of nanomaterials as fuel additives from technical, environmental, and human health viewpoints. Special attention is focused on questions related to the short-term use of nanomaterials in diesel engines, such as: · What are the most important nanomaterial activities in diesel engines? · What happens to nanomaterials at various stages, from the fuel tank to exhaust? · What are the effects of nanofuel usage on diesel engine characteristics? and · What are the effects of nanomaterials on diesel engine parts and systems? Given its scope, this book is a valuable resource for researchers and engineers in environmental science, mechanical engineering, and chemical engineering fields, as well as for advanced undergraduate and postgraduate students.


Engine Exhaust Particulates

Engine Exhaust Particulates
Author: Avinash Kumar Agarwal
Publisher: Springer
Total Pages: 266
Release: 2018-11-01
Genre: Technology & Engineering
ISBN: 9811332991

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This book provides a comparative analysis of both diesel and gasoline engine particulates, and also of the emissions resulting from the use of alternative fuels. Written by respected experts, it offers comprehensive insights into motor vehicle particulates, their formation, composition, location, measurement, characterisation and toxicology. It also addresses exhaust-gas treatment and legal, measurement-related and technological advancements concerning emissions. The book will serve as a valuable resource for academic researchers and professional automotive engineers alike.


Reducing Particulate Emissions in Gasoline Engines

Reducing Particulate Emissions in Gasoline Engines
Author: Thorsten Boger
Publisher: SAE International
Total Pages: 350
Release: 2018-11-28
Genre: Technology & Engineering
ISBN: 0768094178

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For years, diesel engines have been the focus of particulate matter emission reductions. Now, however, modern diesel engines emit less particles than a comparable gasoline engine. This transformation necessitates an introduction of particulate reduction strategies for the gasoline-powered vehicle. Many strategies can be leveraged from diesel engines, but new combustion and engine control technologies will be needed to meet the latest gasoline regulations across the globe. Particulate reduction is a critical health concern in addition to the regulatory requirements. This is a vital issue with real-world implications. Reducing Particulate Emissions in Gasoline Engines encompasses the current strategies and technologies used to reduce particulates to meet regulatory requirements and curtail health hazards - reviewing principles and applications of these techniques. Highlights and features in the book include: Gasoline particulate filter design, function and applications Coated and uncoated three way catalyst design and integration Measurement of gasoline particulate matter emission, both laboratory and PEMS The goal is to provide a comprehensive assessment of gasoline particulate emission control to meet regulatory and health requirements - appealing to calibration, development and testing engineers alike.


Novel Internal Combustion Engine Technologies for Performance Improvement and Emission Reduction

Novel Internal Combustion Engine Technologies for Performance Improvement and Emission Reduction
Author: Akhilendra Pratap Singh
Publisher: Springer Nature
Total Pages: 269
Release: 2021-06-14
Genre: Technology & Engineering
ISBN: 9811615829

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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.


Reduction of Emission in a Diesel Engine Using Nanofuel - Ceria Nanoparticle Dispersed Diesel

Reduction of Emission in a Diesel Engine Using Nanofuel - Ceria Nanoparticle Dispersed Diesel
Author: Saptarshi Mandal
Publisher:
Total Pages: 13
Release: 2012
Genre: Ceria nanoparticle
ISBN:

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About one-third of passenger vehicles available in the world market are diesel powered, which leads to greater emphasis on improving the performance of a diesel engine without changing the engine configuration. In this study, an attempt has been made to improve the combustion efficiency of nanofuel, CeO2 nanoparticles dispersed diesel. It was prepared using a tip sonicator with different concentration of ceria varied in the range of 0.02, 0.04, 0.06, 0.08, and 0.10 wt. % in diesel. Cerium concentration in diesel played an important role to control the concentration of toxic exhaust gases by influencing the complete combustion of fuel. The maximum reduction of emission gases and an increase of engine performance were observed at an optimum condition of 75 % of load and 0.06 wt. % of CeO2 in diesel, where brake thermal and mechanical efficiency were increased by 10 % and 7 %, respectively and the specific fuel consumption, NOx, and CO was found to be decreased by 10 %, 50 %, and 40 %, respectively. It is concluded that the use of nanofuel is a very efficient tool to protect our environment from the toxic gases emitted from the burning of fossil fuel.


Automotive Fuels Reference Book

Automotive Fuels Reference Book
Author: Paul Richards
Publisher: SAE International
Total Pages: 870
Release: 2014-03-05
Genre: Technology & Engineering
ISBN: 0768006384

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The first two editions of this title, published by SAE International in 1990 and 1995, have been best-selling definitive references for those needing technical information about automotive fuels. This long-awaited new edition has been thoroughly revised and updated, yet retains the original fundamental fuels information that readers find so useful. This book is written for those with an interest in or a need to understand automotive fuels. Because automotive fuels can no longer be developed in isolation from the engines that will convert the fuel into the power necessary to drive our automobiles, knowledge of automotive fuels will also be essential to those working with automotive engines. Small quantities of fuel additives increasingly play an important role in bridging the gap that often exists between fuel that can easily be produced and fuel that is needed by the ever-more sophisticated automotive engine. This book pulls together in a single, extensively referenced volume, the three different but related topics of automotive fuels, fuel additives, and engines, and shows how all three areas work together. It includes a brief history of automotive fuels development, followed by chapters on automotive fuels manufacture from crude oil and other fossil sources. One chapter is dedicated to the manufacture of automotive fuels and fuel blending components from renewable sources. The safe handling, transport, and storage of fuels, from all sources, are covered. New combustion systems to achieve reduced emissions and increased efficiency are discussed, and the way in which the fuels’ physical and chemical characteristics affect these combustion processes and the emissions produced are included. There is also discussion on engine fuel system development and how these different systems affect the corresponding fuel requirements. Because the book is for a global market, fuel system technologies that only exist in the legacy fleet in some markets are included. The way in which fuel requirements are developed and specified is discussed. This covers test methods from simple laboratory bench tests, through engine testing, and long-term test procedures.


Recent Trends in Thermal Engineering

Recent Trends in Thermal Engineering
Author: L. M. Das
Publisher: Springer Nature
Total Pages: 244
Release: 2021-09-15
Genre: Technology & Engineering
ISBN: 9811634289

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This book presents select proceedings of the 3rd International Conference on Computational and Experimental Methods in Mechanical Engineering (ICCEMME 2021). It gives an overview of recent developments in the field of fluid dynamics and thermal engineering. Topics covered include case studies in thermal engineering, combustion engines, computational fluid dynamics (cfd), cooling systems, energy conservation, energy conversion, renewable energy, bio fuels, gas turbines, heat exchangers and heat transfer systems, heat pipes and pumps, heat transfer augmentation, refrigeration and HVAC systems, fluids engineering, energy and process, and thermal power plants. The book will be useful for researchers and professionals working in the area of thermal engineering and allied fields.