POLLUTION FROM DIESEL ENGINES AND ITS CONTROL Diesel engines and gasoline engines are the most widely used primary sources of power in automobiles and the sheer number of them makes the issue of emissions from these engines an important one. Table 1 gives a comparison of the amounts of different pollutants in the exhaust of diesel and petrol engines. FORMATION OF NOX AND CONTROL METHODS: The main source of NOx in diesel engine emissions is the oxidation of the nitrogen in the air at the high temperatures
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Six-stroke engine From Wikipedia‚ the free encyclopedia Jump to: navigation‚ search The six-stroke engine is a type of internal combustion engine based on the four-stroke engine‚ but with additional complexity intended to make it more efficient and reduce emissions. Two types of six-stroke engine have been developed since the 1890s: In the first approach‚ the engine captures the heat lost from the four-stroke Otto cycle or Diesel cycle and uses it to power an additional power and exhaust stroke
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the engine works. I have grown up around engines my whole life. My dad never took any of his vehicles to a shop‚ unless it was something major‚ which is why I’m so interested in them. I have had the great opportunity to learn about the components of an engine‚ and just how interesting it is. Engines are interesting‚ because of their history‚ different parts of the engine‚ and the different types of a single motor. I found that the history of the engine was entertaining to research. The engine was
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MICROPROCESSOR BASED IC ENGINE CONTROL SYSTEM [pic] PRESENTED BY O.Vamsi Krishna(10381A1430) Btech-II Year‚Mechatronics Sri Kalahasteeswara Inst. of Technology. Email:vk4151@gmail.com ABSTRACT: A method and apparatus for controlling the various functions of an internal combustion engine using a program-controlled microprocessor having a memory pre-programmed with various control laws and associated control schedules receives information concerning one or more engine-operating parameters such
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W16 Engine….The W refers to the W alignment of its cylinders. A W engine combination of two VR engines…and 16 refers to a 16 number of cylinders…...to understand the concept just get two v’s containing 8 cylinders on each bank together to get a W configuration. W16 is engine that produces 1001+ horse power with a top speed of 408.47 kmph taking just 2.5 seconds to take up from 0 to 100 kmph. And 14 seconds to reach 300 kmph from rest.faster than a jet taking off. This 16 cylinder engine has 4
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CHAPTER 1 INTRODUCTION At first glance the idea of running an engine on air seems to be too good to be true. Actually‚ if we can make use of air as an aid for running an engine it is a fantastic idea. As we all know‚ air is all around us‚ it never runs out‚ it is non-polluting and it is free. An Air Driven Engine makes use of Compressed Air Technology for its operation. Compressed Air Technology is now widely preferred for research by different industries for developing different drives for different
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global warming are the cars humans drive every‚ more specifically the engines that power them. Gasoline engines are a major problem because of the emissions they put into the atmosphere; however‚ electric engines and other alternatives may prove to be the future. Gasoline engines have been powerhouses literally and figuratively for a long time. Not only
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following: a. To capture the expertise of a motorcycle mechanic in diagnosing motorcycle breakdowns‚ breakdowns are engine won’t start or hard to start‚ engine lower end and exhaust problems‚ carburetor problems‚ electrical problems‚ and other related problems. b. To capture the expertise of a motorcycle mechanic in pinpointing the most likely cause of problem in motorcycle engine. c. To analyze the symptoms related to problem based from the knowledge acquired with the domain expert and other sources
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1 How has Microsoft responded to competitive opportunities in the past? What patterns do you see? Microsoft’s Search threats and From the very beginning Microsoft looked at opportunities through a lens of long term prospects. Starting with MS-DOS‚ Microsoft sold only its “rights to use” to IBM expecting that others developing similar systems will have the need to use similar control software. Developing this first opportunity‚ Microsoft established the Microsoft brand with its first equity
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Even as fuel prices have witnessed the ups and down in the recent times‚ vehicle lovers and commuters are approaching auto experts to learn tips not only to maintain the engine efficiency but also to save the fuel. People are gradually feeling the importance of conserving fuel and saving money as well. "We are asked to give tips to save fuel by customers‚" said a petrol pump employee near Hanuman Temple‚ adding that the consumers have become more aware want to have more tips and directions to save
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