Download or read book Analysis of Diesel Particulate Matter on Single Cylinder Diesel Engine Using Waste Plastic Fuel written by Mohd Radzi Mohd Rasol and published by . This book was released on 2012 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study deals with the size diameter and concentration distribution of particulate matter (PM) using single cylinder engine diesel using waste plastic disposal fuel. The experiment was devided by two. First experiment is to determine fuel characteristic and the second experiment to analyzed the size diameter and distribution of PM. The characteristic fuel is for determine affect to size diameter and concentration distribution for both fuel. For the experiment size diameter and concentration distribution of PM both fuel be test in 5 different speed which is 1200 rpm,1500 rpm, 1800 rpm, 2100 rpm and 2400 rpm. From the experiment, the result be determine is concentration of PM, dry soot(DS), soluble organic fraction (SOF) and size diameter. All the result can obtained by the calculation and analysis. The end of this analyis show the waste plastic disposal fuel is better than diesel in term produce of gas emission . where the result show waste plastic disposal fuel produce less PM ,NOx, NO, CO2, CO and O. While result for distribution of size diamete.
Download or read book Analysis of Particulate Matter Emission in Diesel Engine Operated with Waste Cooking Oil Biodiesel written by Nur Fauziah Jaharudin and published by . This book was released on 2015 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diesel engines which is an attractive power unit used widely in many fields are among the main contributors to air pollutions for the large amount of emissions, especially particulate matter (PM) and nitrogen oxides (NOx). PM is one of the major pollutants emitted by diesel engine which have adverse effects on human health. Accordingly, many research have been done to find alternative fuels that are clean and efficient. In this study, waste cooking oil (WCO) biodiesel has been used as an alternative source for diesel engine which produces lower PM than diesel fuel. The emission of PM and gaseous emission (carbon monoxide (CO), carbon dioxide (CO2), nitric oxide (NO) and NOx) has been collected from single cylinder diesel engine fuelled with diesel and WCO biodiesel blends (B5, B10 B20 and B100) at five different engine speed (1200 rpm, 1500 rpm, 1800 rpm, 2100 rpm and 2400 rpm) with constant load of 20 Nm. The comparison between diesel and WCO biodiesel blends has been made in terms of PM characterization which is PM mass concentration, its component ( soluble organic fraction (SOF) and soot) and its influence on PM formation, PM morphology and PM size distribution. In addition, combustion characteristic which is in-cylinder pressure of the engine as well as exhaust temperature also has been observed. The results show PM emission of B100 is lower than diesel fuel with variation of 5.56% to 21.82 % . This is due to oxygen content contained in B100. As for SOF concentration, blended fuels B10, B20, and B100 have higher SOF value (3.23 % to 82.36 % ) compared to diesel fuel at moderate and high engine speed. Meanwhile, soot concentration for blended fuels B10, B20 and B100 is lower (10 % to 62.50 %. ) compared to diesel fuel Observation on PM morphology shows that the images is chain-like agglomeration which is extremely small non uniform nanostructure. As for the PM size distribution, the trend were similar for diesel and WCO biodiesel blends. The size distribution of diesel fuel and WCO biodiesel blends were shifted to the larger size as the engine speed is increase d. Simultaneously, the size distribution is shifted to the smaller PM diameter as blending ratio of WCO biodiesel in the fuel blend is increase. The observation of in-cylinder pressure shows uncertain trend with the WCO biodiesel ratio in the fuel blend while decreasing with the increasing engine speed due to the prolong ignition delay period. At the same time, WCO biodiesel blends gives higher value of exhaust temperature which is 1.49 % compared to diesel fuel and it increases as the engine speed increase. In terms of gaseous emission, increasing engine speed increased the CO, CO2, NOx and NO emission while decrease the O2emission. The effect of WCO biodiesel blends on the gaseous emission shows uncertain trend while PM-NOx trade off observation showsB100 simultaneously decrease both NOx and PM emission at the same time. This study shows that the PM and gaseous emission as well as combustion characteristic of the WCO biodiesel are comparable with diesel fuel thus WCO biodiesel has potential as an alternative fuel to be used in diesel in the future.
Download or read book Analysis of Diesel Particulate Matter of Single Cylinder Diesel Engine Running on Tire Derivated Fuel written by Nur Ain Afiqah Abdul Latiff and published by . This book was released on 2012 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Exhaust Emission of Waste Plastic Disposal Fuel on Single Cylinder YANMAR Diesel Engine written by Mohd Hazmie Hamdan and published by . This book was released on 2010 with total page 65 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report deals with the exhaust emission of waste plastic disposal fuel on single cylinder YANMAR diesel engine. The objectives of this report are to analyze the fuel consumption and the emission characteristic of a single cylinder diesel engine that are using waste plastic disposal fuel compared to usage of ordinary diesel that are available in the market. This report describes the setups and the procedures for the experiment which is to analyze the emission characteristics and fuel consumption of YAMNAR diesel engine due to usage of the both fuels. The experiment used diesel engine with no load which means no load exerted on it. Detail studies about the experimental setup and components have been done before the experiment started. Data that are required for the analysis is observed from the experiments. Calculations and analysis have been done after all the required data needed for the thesis is obtained. The obtained data indicated that the diesel fuel is better than waste plastic disposal fuel in term of fuel consumption, emissions of carbon monoxide (CO) and emissions of carbon dioxide (CO2). By the end of the report, the successful of the project have been stated which is YANMAR engine is able to run with waste plastic disposal (WPD) fuel but the engine needs to run by using diesel fuel first, then followed by waste plastic disposal fuel and finished with diesel fuel as the last fuel usage before the engine turned off.
Download or read book Engine Exhaust Particulates written by Avinash Kumar Agarwal and published by Springer. This book was released on 2018-11-01 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Analysis of Reduction of Particulate Matter Concentration and Size Distribution of Di Diesel Engine by Seawater Spray written by Pramnath Ravi and published by . This book was released on 2012 with total page 57 pages. Available in PDF, EPUB and Kindle. Book excerpt: Air pollution is a major environmental problem in most of the developing countries in the world. Air pollution is largely contributed as a consequence of the combustion of fossil fuels. Air pollutants are able not only to cause harm to our health but also to our environment. The after combustion or exhaust by the internal combustion engines, especially by compression ignition (CI) engines produces a complex mixture of pollutants that comprises both primary emissions, such as diesel soot particles, lead and sulfate particles formed from the burning of sulphur-containing fuel. The aim of this project is to measure reduction of diesel particulate matter (DPM) by diesel engine experiment using seawater spray and to utilize natural seawater. The diesel engine experiment was conducted with YANMAR TF120M single cylinder four stroke direct injection diesel engine set-up at variable engine speed namely at 2400, 2100, 1800, 1500 and 1200 rpm with and without seawater spray. An average of 26.1 % of DPM, 27.8 % of SOF and 19.5 % of DS has been reduced by using the seawater spray system. Overall DPM diameter size distribution able to be reduced.
Download or read book Investigation of Particulate Matter and Combustion Characteristics of a Diesel Engine Fueled with Palm Oil Methyl Ester and Diesel Blends written by Ahmad Fitri Bin Yusop and published by . This book was released on 2015 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diesel engines are attractive power units that are used widely in many fields and have become one of the larger contributors of total petroleum consumption. However, diesel engines are among the main contributors to emissions into the air, especially particulate matter (PM) and nitrogen oxides (NOx). PM is one of the major pollutants emitted by diesel engines and has adverse effects on human health. However, not many studies have been conducted on the PM concentration and PM morphological and size distribution on biodiesel fuel. Biodiesel, which produces less PM than diesel fuel, is preferred as an alternative source for diesel engines. Therefore, using palm oil methyl ester (POME) for diesel engines would be a more economical and sustainable solution. The objective of this research is to study the PM emissions characteristic from diesel engines fuelled with a diesel and POME blend. A transmission electron microscope (TEM) was used to determine the aggregate fractal prefactor, spherule, and aggregate size distribution. A comparison between diesel and the POME blend was made in terms of PM characterization, which involves PM mass concentration, its components soluble organic fraction (SOF) and dry soot (DS), and its influence on PM morphology such as spherule and aggregate correlation. Combustion characteristics such as in-cylinder pressure and rate of heat release of the engine as well as gaseous emissions were also observed at different operating engine loads. The results show that PM emissions of B100 are lower than those of diesel fuel owing to the oxygen content of POME. Observations of images on PM morphology showed a chainlike agglomeration, which is an extremely small non-uniform nanostructure. Simultaneously, the aggregate size distribution shifted to a smaller diameter as the blending ratio of POME in the fuel increased. The observation of in-cylinder pressure showed that the increment of pressure with the increasing POME blend as well as the increasing engine load is due to high cetane number for B100 that led to a shorten ignition delay. The engine brake thermal efficiency between the POME blend and mineral diesel was comparable. Furthermore, B100 fuels showed lower engine power at higher brake-specific fuel consumption compared to other tested fuels. In terms of gaseous emissions, increasing POME blends led to an increase in CO2 and NOx while decreasing CO emission. Meanwhile, as the engine load increased, CO2, NOx and CO also continued to increase. The effect of the POME blend on the PM-NOx trade-off observation showed that B100 simultaneously increased the NOx and decreased the PM emission. Both the wavelet analysis and coefficient of variation revealed that increasing the POME ratio provided a noticeable effect on increasing the engine cycle-to-cycle variations. It can be concluded that POME creates lower PM concentration while giving some negative feedback to NOx and resulting in smaller particle size. Moreover, the findings reveal that by having the wavelet analysis, one can predict the behavior of the PM emissions and subsequently further research helps to reduce them effectively and economically.
Download or read book Health Effects of Diesel Engine Emissions written by William E. Pepelko and published by . This book was released on 1980 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Internal Combustion Engine Fundamentals written by John B. Heywood and published by McGraw-Hill Education. This book was released on 1988 with total page 930 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text, by a leading authority in the field, presents a fundamental and factual development of the science and engineering underlying the design of combustion engines and turbines. An extensive illustration program supports the concepts and theories discussed.
Download or read book An initial assessment of the literature on the measurement control transport transformation and health effects of urregulated diesel engine emissions written by United States. National Highway Traffic Safety Administration and published by . This book was released on 1979 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Diesel Cars written by Assembly of Engineering (U.S.). Diesel Impacts Study Committee and published by National Academies. This book was released on 1982 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Exhaust Emission of Single Cylinder Diesel Engine by Using Tire Disposal Fuel written by Mohd Herzwan Hamzah and published by . This book was released on 2010 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report deals with the emission of a single cylinder diesel engine and also the fuel consumption. The objectives of this report are to study the emission characteristics and the fuel consumption of a single cylinder diesel engine that are using tire scrap fuel compared to diesel fuel. This report describes the experimental setups and procedures for analyzing the emission characteristics and also the fuel consumption due to usage of the both fuels with the diesel engine running with no load exerted on it. The engine speed is variable. Detail studies about the experimental setup and components have been done before the experiment started. Data that are required for the analysis is obtained from the experiments. The fuel consumption is analyzed using the fuel flow meter and results for both fuel usages are compared in graph. The exhaust gas emission such as NO, NOx, CO, CO2, and O2 is analyzed using the exhaust gas analyzer and the results for both fuel usages are plotted in graph and compared. Calculations and analysis have been done after all the required data needed for the report is obtained. The results from the experiment show that the diesel fuel is better than tire scrap fuel in term of fuel consumption, CO emissions and CO2 emissions and vice versa for the other parameters.
Download or read book Health Effects of Diesel Engine Emissions written by Silas Jackson and published by . This book was released on 1984 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Feedstock Recycling of Plastic Wastes written by Jose Aguado and published by Royal Society of Chemistry. This book was released on 2007-10-31 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of plastic materials has seen a massive increase in recent years, and generation of plastic wastes has grown proportionately. Recycling of these wastes to reduce landfill disposal is problematic due to the wide variation in properties and chemical composition among the different types of plastics. Feedstock recycling is one of the alternatives available for consideration, and Feedstock Recycling of Plastic Wastes looks at the conversion of plastic wastes into valuable chemicals useful as fuels or raw materials. Looking at both scientific and technical aspects of the recycling developments, this book describes the alternatives available. Areas include chemical depolymerization, thermal processes, oxidation and hydrogenation. Besides conventional treatments, new technological approaches for the degradation of plastics, such as conversion under supercritical conditions and coprocessing with coal are discussed. This book is essential reading for those involved in plastic recycling, whether from an academic or industrial perspective. Consultants and government agencies will also find it immensely useful.
Download or read book Diesel Particulate Emissions Landmark Research 1994 2001 written by John H Johnson and published by SAE International. This book was released on 2002-02-20 with total page 636 pages. Available in PDF, EPUB and Kindle. Book excerpt: The need for manufacturers to meet U.S. Environmental Protection Agency (EPA) mobile source diesel emissions standards for on-highway light duty and heavy duty vehicles has been the driving force for the control of diesel particulate and NOx emissions reductions. Diesel Particulate Emissions: Landmark Research 1994-2001 contains the latest research and development findings that will help guide engineers to achieve low particulate emissions from future engines. Based on extensive SAE literature from the past seven years, the 45 papers in this book have been selected from the SAE Transactions Journals.
Download or read book Size Distribution and Mass Output of Particulates from Diesel Engine Exhausts written by John A. Breslin and published by . This book was released on 1976 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of Diesel Engines written by Klaus Mollenhauer and published by Springer Science & Business Media. This book was released on 2010-06-22 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt: This machine is destined to completely revolutionize cylinder diesel engine up through large low speed t- engine engineering and replace everything that exists. stroke diesel engines. An appendix lists the most (From Rudolf Diesel’s letter of October 2, 1892 to the important standards and regulations for diesel engines. publisher Julius Springer. ) Further development of diesel engines as economiz- Although Diesel’s stated goal has never been fully ing, clean, powerful and convenient drives for road and achievable of course, the diesel engine indeed revolu- nonroad use has proceeded quite dynamically in the tionized drive systems. This handbook documents the last twenty years in particular. In light of limited oil current state of diesel engine engineering and technol- reserves and the discussion of predicted climate ogy. The impetus to publish a Handbook of Diesel change, development work continues to concentrate Engines grew out of ruminations on Rudolf Diesel’s on reducing fuel consumption and utilizing alternative transformation of his idea for a rational heat engine fuels while keeping exhaust as clean as possible as well into reality more than 100 years ago. Once the patent as further increasing diesel engine power density and was filed in 1892 and work on his engine commenced enhancing operating performance.
