Diesel vs Gas Essay

Persuasive Speech Alternative Fuels for Diesel 11/30/06 8:00 AM To persuade listeners to support alternative fuels The strain on the diesel supply in America is too high and a stable source must be found to alleviate the strain. Bio-diesel is a suitable additive in diesel that would help reduce this strain. Bio-diesel is also much safer than conventional petrol-diesel. Topic: Alternative Fuels for Diesel Speaker's Goal: To persuade listeners to support alternative fuels…

A Seminar Report On EXPERIMENTAL INVESTIGATION OF A DIRECT INJECTION DUAL FUEL DIESEL-NATURAL GAS ENGINE Presented by JAGADEESH PUTTA ME04B118 S8 ME 27 Department of Mechanical Engineering NATIONAL INSTITUTE OF TECHNOLOGY CALICUT KERALA- 673 601 Winter 2007-08 CERTIFICATE This is to certify that this seminar report entitled “EXPERIMENTAL INVESTIGATION OF A DIRECT INJECTION DUAL FUEL DIESEL-NATURAL GAS ENGINE “is a bonafide record of the seminar presented by JAGADEESH PUTTA, Roll no:ME04B118…

Gasoline vs. Diesel You’re in the market for a new truck; you have an idea about what you want but not quite sure if you want a gasoline or a diesel engine. Well, gas and diesel engines are very similar yet different in quite a few ways. At first glance, someone who doesn’t know much about either of the two engines might ask, “What’s the difference?” To the untrained eye they might look exactly alike, but don’t judge the engine by its exterior look. Gas engines are mainly used by the individual…

The Physics of a Diesel Engine The world we live in is surrounded by diesel engines. They are on the freeways, railways, airways, and are one of the leading electricity producers in the world. They are also becoming more popular in automobiles. These engines are efficient and reliable and they are getting very sophisticated. However, the physics behind these engines has not changed. By way of definition, courtesy of Diesel Engine Engineering: [a] diesel engine is an internal combustion…

spark cannot move the pistons as high or as fast as the explosions that happen in the internal combustion engine of a gasoline powered vehicle. As a result, in order to get the extra horsepower needed when towing, the hybrid automatically switches to gas mode. Now, what about your average person? Families have different types of interests and activities that they enjoy. Some families like taking their camper cross country, others race snowmobiles or dirt bikes, some show horses, and then there are…

Diesel engines began to be used in automobiles in the 1930s. They are used in many trucks, ships, buses and small passenger cars in Europe right now.[1] Many believe that diesel engine are heavier, noisier and generate black smock when running. However, diesel engine’s unique advantages can make them the engine of the future for vehicles. And with much more stringent standard to take effect in the future, diesel engine’s emissions and control technologies are still very much in the forefront. This…

Exhaust Gas Recirculation 1. INTRODUCTION All internal combustion engines generate power by creating explosions using fuel and air. These explosions occur inside the engine's cylinders and push the pistons down, which turns the crankshaft. Some of the power thus produced is used to prepare the cylinders for the next explosion by forcing the exhaust gases out of the cylinder, drawing in air (or fuel-air mixture in non-diesel engines), and compressing the air or fuel-air mixture before the fuel is…

. How Do Diesel Engines Work? The basic difference between a diesel engine and a gasoline engine is that in a diesel engine, the fuel is sprayed into the combustion chambers through fuel injector nozzles just when the air in each chamber has been placed under such great pressure that it’s hot enough to ignite the fuel spontaneously. Following is a step-by-step view of what happens when you start up a diesel-powered vehicle. 1. You turn the key in the ignition. Then you wait until the engine builds…

When someone mentions diesel, many people still have the image of a loud and obnoxious machine that is hard to start in the cold weather. This may have been true twenty to thirty years ago, but could not be further from the truth today! With all of the advancements in engine and emissions technology; diesel has become the new standard in fuel economy and power while still maintaining strict pollution standards as mandated by the EPA. As C.J. Baker explained here, “Diesel development has come a long…

Bio-diesel: Alternative Fuel Source Introduction Currently today more than 99% of all fuel consumed is petroleum (3). In the year 2025 the world’s reserves of petroleum will be a dry source (7). Other than the shortage of petroleum, the burning of petroleum also causes many problems such as global warming. In this case, engineers and scientists need to come up with an alternative energy source for gasoline not only because of the shortage, but because of the environmental problems gasoline…