Effect of Hydrogen Peroxide on Diesel Fuel Performance

Diesel is going to be the fuel that will control the world just like gasoline is today. Clean diesel is something that seems unreachable but it is closer than people think. Diesels now are Cleaner than ever and it it going to out do any other form of power for cars. Although other fuels and forms of power produce no emissions, diesel engines can be made to produce less harmful pollutants and be more efficient. There may be a few negative characteristics about diesel engines. But, the positive characteristics that they have out weight the bad things about them. To keep the diesels clean the process of how they work needs to be known.

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.

When it comes to the environmental impact that gas and diesel engines have. It turns out that gasoline is more unstable than diesel, not because of what its base consists of, but because of the additives it contains. In addition, vehicles that use diesel tend to be more fuel-efficient and produce less greenhouse gases. Diesel is more environmentally friendly. The United States has what is considered to be the dirtiest diesel, but as of June 1, 2010 this is going to be different. U.S. diesel fuel has a lower measure of ignition quality. This means that when it is cold outside, ignition performance is poor and can result in higher emissions. This is why you see truck drivers idling their trucks all night long in cold weather rather than risk a troublesome start in the mornings. But, the sulfur in the diesel that is emitted during cold ignitions and long engine idling is still harmful to the environment because the sulfurs prevent the control of diesel particulate emissions through diesel particulate filters. This is changing, though, since new advanced technologies such as nitrogen oxide absorbers are being developed to reduce these emissions. As for gasoline, it is the non-aliphatic hydrocarbons as well as carcinogenic additives

Dane, John, and Kent J. Voorhees. "Investigation of Nitro-Organic Compounds in Diesel Engine Exhaust." National Renewable Energy Laboratory (2010). Print.

Most aviation jet fuels are derived from Kerosene. Kerosene molecules can have varying numbers of carbons. It can have as little as 12 or as many as 15. This means the chemical formula can be anywhere from C_12 H_26 to C_15 H_32. (FOUR). From these basic chemical structures stem those that form JP-8, Jet-A, and other jet fuels. Jet-A is the lowest grade of fuel made from kerosene molecules. Typically available only in the United States to civilian aircraft, Jet-A varies from 8 to 16 carbon atoms per molecule. Jet-A1 fuel is nearly identical to Jet-A, except that it is manufactured to a higher standard as Jet-A, and is therefore available worldwide. Jet-A1 also contains between 8 and 16 carbon atoms per molecule. JP-8, also commonly known as NATO F-34 by other nations, is Jet-A1 with a package of additives specifically designed for military aircraft. These additives allow static dissipation, corrosion reduction, lubrication, anti-icing, and sometimes anti-oxidation and metal deactivation (FIVE).

As a result of EPA regulations, today’s diesel engines are more efficient than ever before seen in large and midsized trucks. Certain regulations restrict truck owners from using certain truck models, because of excess diesel emission. Increasing drastically as technology improves, cars and trucks produce less and less diesel exhausts and emissions. “But because diesel engines can operate for 30 years or more, millions of older, dirtier engines are still in use,” (Epa.Gov). Reducing exposure to diesel exhaust from these engines is especially important for the preservation of human health and the environment. According to the EPA, the United States Environmental Protection Agency,

A major source of air pollution in Los Angeles is diesel engines. Diesel engines are an “internal combustion engine having fuel injected into the combustion chamber near the end of the combustion stroke. The fuel is ignited by the heat of compression only” (Hoffman, 2002). Diesel fuel is created from refined crude oil. There is a three

Whenever people think of diesel engines, they imagine black soot pouring out of a big rig on the interstate. While that has been correct in the past, the technology is arriving that changes people’s thoughts to that of a more ecologically friendly. Ever since Rudolf Diesel created the diesel engine, it has been written off as a smelly, inefficient, and dirty way of converting fossil fuels into power. Diesel noticed how the steam engines of the times were wasting 80-90% of the fuel they burn, making them very inefficient. After learning about how inefficient typical gas or steam engines were, he dedicated himself to create a clean burning engine. In the beginning, the stereotypes were completely accurate, but those same adjectives are simply incorrect in today’s times. These constant put downs by environmentalist are often uneducated and generalized by the small number of older, inefficient trucks that are still on the road. The modern diesel engine is an absolute marvel when it comes to the fuel efficiency, power output and societal benefits. While the light duty diesel pickup may be loud and intimidating, the benefits they provide society are vastly underappreciated and need to be more thoroughly recognized.

Diesel engines are able to burn much dirtier fuel and deliver more fuel energy diesel engines are the engine of choice for most industrial jobs(Blackwell). Diesels soot is un burnt fuel. The reason for the un burnt fuel is that the motor didn't have enough oxygen to mix with the fuel (Truck Trend). High output diesels use more fuel than air which produces soot. As more fuel is injected into the motor more soot is formed. The air/fuel ratio in diesel must be lean for excessive amounts of black smoke not to be formed (Truck Trend). Soot is formed when all the fuel in the cylinder is not burned (Truck Trend). Diesels that put out no smoke use less fuel than air which causes the mpg to be better (Truck Trend).

Engineering: [a] diesel engine is an internal combustion engine in which the chemical energy of fuel is transformed into thermal energy of the cylinder charge, in consequence of the self-ignition and combustion of fuel in the engine cylinder after compression of the air charge in the cylinder (p1

Thus, it is for commercial acceptance the peroxide. The use of DTBP produces substantial reductions in the soluble organic fraction of the based cetane improvement additives must be stable, thermally and oxidative, at actual use temperatures. The thermal stability of DTBP was demonstrated by determining the effects of heating on the treated fuels and also by measurement of the decomposition rates in a low sulfur diesel fuel! A fuel treated with DTBP showed no statistically significant loss in cetane number after heating for 100 hours at 92°C. The half-life for DTBP at 70°C in diesel fuel is in excess of 10,000 hours, with greater than 97% of the additive remaining after nearly 700 hours. Even at lOOnC, the half-life of DTBP in diesel fuel is over 300 hours. Even though the rate of thermal decomposition of the peroxide is five to ten times faster than the nitrate, the peroxide additive is very stable under typical fuel system temperatures. Stability of DTBP was demonstrated by the standard ASTM methods. Both the accelerated oxidative stability test (D274)12 and the long term storage stability test (D4625)13 did not show any gum formation in most of the diesel fuels tested. In some, inherently unstable

What are the industrial uses for diesel? Diesel is used commonly as the fuel for motor vehicles like cars, SUVs, trucks, and buses. It is also a source of fuel in other industries besides transportation, like the construction industry and the use of diesel in power equipment such as forklifts and excavators, and it is used in the agriculture industry powering the tractors and other farming equipment, along with other industries. How good is diesel fuel for you or the environment? Are there concerns in using diesel? Diesel fuel was thought to be around since the mid 1800s but it wasn’t until the late 1800s when the diesel engine was invented. This invention was a very important one in terms of industry because it started the shift from coal to diesel powered engines. However, the shift to use more fuels like diesel has lead to a concern for how close are we to exhausting precious non-renewable energy sources. How much pollution is being released into the atmosphere? Is there an alternative renewable energy source? With the fear of global warming, all fuel sources, including diesel, are beginning to be replaced, or reinvented, with cleaner and safer alternatives. An example of these alternatives is biodiesel. Biodiesel is an alternative to diesel that can be produced from plant products, such as cornstarch and oils produced from soybean and other oil producing crops (Pittman, 2011). One obstacle that is present with biodiesel produced from plant products is the potential loss

The fuel consumption of the crude oil increase day by day. There is also increases consumption of diesel fuel because diesel is a main source of transportation and passenger vehicle. For to reduce diesel fuel consumption there is alternate fuel or blended fuel used in IC engine which can be partially mixed with diesel and give good performance on IC engine. There are so many performance parameter in diesel engine like Power, Mechanical Efficiency and brake specific fuel consumption. The Mechanical Efficiency are normally used for to compare performance of different engines. It is defined ratio of brake power to the indicated power.

Road transportation providers have adopted several innovations that have lowered the environmental impact of this transportation mode. The adoption of clean diesel technology by the industry has resulted in significant reductions in fuel use and emissions by trucks. This innovation in diesel engine

IN PARTIAL FULFILLMENT OF THE REQUIREMENT FOR THE AWARD OF MASTER OF SCIENCE (ENVIRONMENTAL CHEMISTRY AND POLLUTION CONTROL)