Engine Performance and Exhaust Emissions of a Single Cylinder CI Engine Fuelled with Coconut Biodiesel Blended Fuels PDF Download
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Author: A. M. Liaquat
Publisher:
ISBN:
Category : Biodiesel fuels
Languages : en
Pages :
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Book Description
Author: A. M. Liaquat
Publisher:
ISBN:
Category : Biodiesel fuels
Languages : en
Pages :
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Author: P. Venkateswara Rao
Publisher:
ISBN: 9782522248054
Category : Technology & Engineering
Languages : en
Pages : 0
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Book Description
A single cylinder diesel engine is an internal combustion engine where fuel is ignited by compressing air in a combustion chamber. In recent years, there has been growing interest in using alternative fuels in diesel engines to reduce environmental impact and promote sustainability. One such alternative fuel is coconut biodiesel, which is derived from coconut oil and has been found to have good combustion properties. To enhance the performance and reduce the emissions of coconut biodiesel, researchers have explored the use of fuel additives. These additives can improve the properties of the fuel and enhance its combustion characteristics. The use of additive blends with coconut biodiesel has shown promise in reducing emissions and improving engine performance. Studies have investigated the effects of using different types and concentrations of additives in coconut biodiesel blends, such as antioxidants, surfactants, and cetane improvers. These studies have shown that the use of additive blends can reduce emissions of pollutants such as nitrogen oxides (NOx), carbon monoxide (CO), and particulate matter (PM), while also improving engine power and efficiency. The use of coconut biodiesel and additive blends in diesel engines has several advantages, including the use of a renewable and locally sourced fuel source, reduced emissions of harmful pollutants, and improved engine performance. However, further research is needed to optimize the use of these fuels in diesel engines and ensure their long-term viability and sustainability. Overall, the use of single cylinder diesel engines with coconut biodiesel and additive blends shows promise as a more sustainable and environmentally friendly alternative to traditional diesel fuels. Particulate matter (PM) or smoke emission and oxides of nitrogen (NOx emissions) are the two important harmful emissions in diesel engine. Fuel companies and the researchers around the world are devoted to reduce such emissions with different ways. Fuel modification, modification of combustion chamber design and exhaust after treatments are the important means to alleviate such emissions. In this context, engine researchers are hunting for suitable alternative fuels to the diesel engine. Among different alternative fuels, oxygenated fuel is a kind of alternative fuel. Diethylene glycol dimethyl ether (DGM), dimethoxy methane (DMM), dimethyl ether (DME), diethyl ether (DEE), methyl tertiary butyl ether (MTBE), dibutyl ether (DBE), dimethyl carbonate (DMC), methanol, ethanol and Triacetin (anti-knocking agent for gasoline) have played their role to reduce diesel emissions. These fuels can either be used as a blend with conventional diesel/biodiesel fuel or as an additive or as a neat fuel. The presence of oxygen in the fuel molecular structure plays an important role to reduce PM and other harmful emissions from diesel engine.
Author: Basava Venkata Appa Rao
Publisher:
ISBN: 9783656744962
Category :
Languages : de
Pages : 70
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Book Description
Doctoral Thesis / Dissertation from the year 2010 in the subject Engineering - Power Engineering, Andhra University (AU College of Engineering), course: Mechanical, language: English, comment: Best Researcher awarde and Senior Professor, abstract: Diesel engine emits more pollutants which are detrimental to the human health. Pollution control boards around the world made it mandatory to reduce the tail pipe emissions. Research on emission control is in full swing and several alternative fuels have been tested to reduce emissions. Especially cold combustion in diesel engines is in focus. Low temperature combustion is contemplated to reduce some of the dangerous emissions like NOx. Biodiesel fuel reduces most of the pollutants except NOx. Hence testing with higher latent heat alcohols as secondary fuels in dual fuel injection strategy is mooted. Fumigation of alcohol is one of the techniques to induct alcohols in suction side along with the incoming air. Carburetion and real time injection were also tested but there is certain amount design change of the engine is needed with the implementation of these new techniques. In this thesis, major design changes are not contemplated and introduction of smaller retrofits is mooted. And among the alcohols, methyl alcohol is tested along with biodiesel in the dual fuel operation. Even in the selection of biodiesel, priority has been given to Coconut biodiesel (COME) since it is more saturated ester than the esters in fray. One can observe ubiquitous coconut plantation in the urban side as well as in the rural side in India. COME is injected through the conventional nozzle and a separate electronic injector is used as retrofit to inject methanol at the suction end after the complete opening of the suction valve. Methanol is quantified with respect to the 1kg/hr ester and corresponding gravimetric percentages have been calculated. 3%, 5%, 7%, 10% of gravimetric proportions have been maintained for the injection of methyl alcoh
Author: Basant Singh Sikarwar
Publisher: Springer Nature
ISBN: 9811601593
Category : Science
Languages : en
Pages : 891
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Book Description
This book comprises the select proceedings of the International Conference on Future Learning Aspects of Mechanical Engineering (FLAME 2020). This volume focuses on current research in fluid and thermal engineering and covers topics such as heat transfer enhancement and heat transfer equipment, heat transfer in nuclear applications, microscale and nanoscale transport, multiphase transport and phase change, multi-mode heat transfer, numerical methods in fluid mechanics and heat transfer, refrigeration and air conditioning, thermodynamics, space heat transfer, transport phenomena in porous media, turbulent transport, theoretical and experimental fluid dynamics, flow measurement techniques and instrumentation, computational fluid dynamics, fluid machinery, turbo machinery and fluid power. Given the scope of its contents, this book will be interesting for students, researchers as well as industry professionals.
Author: Krushna Prasad Shadangi
Publisher: John Wiley & Sons
ISBN: 1119791987
Category : Science
Languages : en
Pages : 754
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Book Description
Compiled by a well-known expert in the field, Liquid Biofuels provides a profound knowledge to researchers about biofuel technologies, selection of raw materials, conversion of various biomass to biofuel pathways, selection of suitable methods of conversion, design of equipment, selection of operating parameters, determination of chemical kinetics, reaction mechanism, preparation of bio-catalyst: its application in bio-fuel industry and characterization techniques, use of nanotechnology in the production of biofuels from the root level to its application and many other exclusive topics for conducting research in this area. Written with the objective of offering both theoretical concepts and practical applications of those concepts, Liquid Biofuels can be both a first-time learning experience for the student facing these issues in a classroom and a valuable reference work for the veteran engineer or scientist. The description of the detailed characterization methodologies along with the precautions required during analysis are extremely important, as are the detailed description about the ultrasound assisted biodiesel production techniques, aviation biofuels and its characterization techniques, advance in algal biofuel techniques, pre-treatment of biomass for biofuel production, preparation and characterization of bio-catalyst, and various methods of optimization. The book offers a comparative study between the various liquid biofuels obtained from different methods of production and its engine performance and emission analysis so that one can get the utmost idea to find the better biofuel as an alternative fuel. Since the book covers almost all the field of liquid biofuel production techniques, it will provide advanced knowledge to the researcher for practical applications across the energy sector. A valuable reference for engineers, scientists, chemists, and students, this volume is applicable to many different fields, across many different industries, at all levels. It is a must-have for any library.
Author: M. P. Poonia
Publisher: Pointer Publishers
ISBN: 9788171325740
Category : Biomass energy
Languages : en
Pages : 240
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Book Description
Basically, Internal Combustion Enginses Or C.I.Engine Are Designed To Operate Under Conventional Fossil Fuels Such As Gasoline, Diesel, Lpg Etc. However, Owing To Rapid Depletion, Escalating Prices And Environmental Pollution, Researchers Around The Globe Have Experimentally Proved That Some Of The Alternative Fuel Needs Engine Modification But Biodiesel Can Be Used Without Any Engine Modification. The Book Deals With Exhaust Emission Aspects Of Internal Combustion Engines With Biodiesel, Effect Of Variation In Injection Pressure On Performance And Exhaust Emission Of C.I. Engine Using Biodiesel, Combustion Enrichment And Emission Reduction Of Biodiesel Using Exhaust Gas Recirculation & Fuel Conditioning, Effect Of Air Preheating Influence On Performance & Emission Characteristics Of D1 Diesel Engine Using Jatropha Curcas As Fuel, Studies On The Performance & Emission Characteristics Of Ricardo Variable Compression Engine Using Three Degummed Non Edible Vegetable Oils, Experimental Analysis Of Diesel Engine With Karanji Seed Oil-Diesel Blend, Environmental Effect Of Biodiesel, Nox And Particulate Emission Studies For Over Load Condition Of A C.I. Engine Fuelled By Vegetable Oil Ester, High Temperature Of Air/Steam Gasification Of Biomass And Waste Etc. The Book Will Be Useful To Students, Academicians, Researchers & Mechanical Engineers.
Author: Martin Mittelbach
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 350
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Book Description
Author: Semakula Maroa
Publisher: Springer Nature
ISBN: 3030511669
Category : Technology & Engineering
Languages : en
Pages : 152
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Book Description
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.
Author: Zainal Ambri Abdul Karim
Publisher: Springer
ISBN: 9811077541
Category : Technology & Engineering
Languages : en
Pages : 88
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Book Description
This book examines the development and utilization of alternative fuels in order to reduce or control the environmental impact of internal combustion engine exhaust gases. Discussing alternative fuels such as dual fuel techniques, rubber seed/palm oil biodiesel, syngas dual-fuelling, water-in-diesel emulsions and gasification of date palm seeds, it is a valuable resource for researchers in the field of engine development and on alternative fuels.
Author: Niraj Kumar
Publisher: Elsevier
ISBN: 0323908764
Category : Science
Languages : en
Pages : 414
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Book Description
Advances in Oxygenated Fuels for Sustainable Development: Feedstocks and Precursors for Catalysts Synthesis provides a roadmap to the sustainable implementation of oxygenated fuels in internal combustion engines through sustainable production, smart distribution and effective utilization. Focusing on the sustainability of feedstocks, the book assesses availability, emissions impact and reduction potential, and biodiversity and land utilization impact. Existing technologies and supply chains are reviewed, and recommendations are provided on how to sustainably implement or update these technologies, including for rural communities. Furthermore, effective supply and distribution network designs are provided alongside methods for monitoring and assessing their sustainability, accounting for social, economic, environmental and ecological factors. This book guides readers through every aspect of the production and commercialization of sustainable oxygenated fuels for internal combustion engines and their implementation across the global transport industry. Provides multilevel perspectives on how to facilitate the sustainable production of oxygenated fuel and develop new indices for measuring the effectiveness and sustainability of implementation Recommends a framework and criteria for assessing the suitability, sustainability, and environmental benefits of oxygenated biofuels Describes the fuel properties of all oxygenated fuels and their performance in unmodified and enhanced CI and SI engines
