This website uses cookies to ensure you have the best experience. Learn more

Ethanol As An Alternate Fuel Essay

879 words - 4 pages

Alternate fuels are becoming more prominent in today’s society than ever before, different forms of ethanol being the most common. It is now common to see E10 at a pump, a blend of 10% ethanol and 90% gasoline, as all modern cars can use it. Today, Ethanol makes up 10% of the U.S. gasoline supply. It is often questioned the reliability and effectiveness of ethanol, mainly the CO2 output in the process of making ethanol and the use of, and also the mileage difference between gasoline and ethanol. However, certain types of ethanol do not output as much CO2 as gasoline in both the process and the actual usage of. Ethanol is clean and affordable, reducing gasoline prices, which saves at the pump ...view middle of the document...

According to Josh Clark, “E85 ethanol may be sold for as little as $1 per gallon if researchers can streamline the production process.” E85 is a blend of 85% ethanol and 15% gasoline, a blend that is not commonly used, but could be in the near future. Ethanol is produced in the United States, reducing the use of imported fuels and helping the nation to become more energy independent. As stated by The Renewable Fuels Association, “The [ethanol] industry was directly responsible for 87,000 jobs in 2012 and indirectly supported 295,000 more.” As for food crops being replaced as fuel crops, cellulosic ethanol would not have this risk.
Ethanol in general is a great fuel source, but some sources of ethanol are better than others. Currently, the best sources are switchgrass and sugarcane. Switchgrass is a tall prairie grass found in the Midwestern United States. As reported by David Biello, “switchgrass can deliver more than five times more energy than it takes to grow it.” It stores carbon dioxide in its roots, offsetting the release of this gas from the cultivation of it and from the burning of its ethanol. Sugarcane is also is a better source of ethanol than corn. Sugarcane ethanol, (along with switchgrass ethanol) is classified as cellulosic ethanol, which “contains more net energy and emits significantly fewer greenhouse gases than ethanol made from corn” (Biello 1). Sugarcane would also save the government money. It has been found in countries such as Brazil, that using ethanol to replace gasoline would save millions of dollars annually.
Sugarcane and switchgrass would makes great sources of ethanol because they are sustainable and do not...

Find Another Essay On Ethanol as an Alternate Fuel

What is Ethanol? Essay

1623 words - 7 pages combustion engine. It runs on ethanol and turpentine, turpentine being what ignites and ethanol being the main fuel. This was the start for ethanol’s long history as an energy source. In 1862, the US start taxing ethanol for $2 a gallon to help pay for the Civil War going on at the time. Before this tax, most Americans used it on a daily basis to light up their houses. Ethanol was the fuel that people used with lamps at the time but because of the tax

Corn Ethanol: The Future Fuel? Essay

2096 words - 8 pages of fuel ethanol for every bushel (about 35 liter) of corn. Corn ethanol is frequently considered as the future fuel for its advantages such as lower emissions and fuel economy. This essay will first discuss the advantages of using corn ethanol as the main source of fuel in the future, such as the renewable features of corn itself, and the benefits of using corn ethanol as an additive of gasoline instead of using gasoline alone. However

Environmental Science - E85 Usage

3547 words - 14 pages liquors and is also used as a fuel or a solvent. Ethanol is the most important member of a large group of organic compounds that are known as alcohol. Alcohol is an organic compound that has one or more hydroxyl groups attached to a carbon atom. In ethanol's pure form it is a colorless clear liquid with a mild odor. Ethanol has no basic or acidic properties. When ethanol is burned it produces a pale blue flame with no residue, but has a considerable

Alternative Fuels

522 words - 2 pages An alternative fuel is any material or substance, other than petroleum. Some alternative fuels are biodiesel, ethanol, butanol, chemically stored electricity, hydrogen, methane, natural gas, wood, and vegetable oil. I think that ethanol and hydrogen might be the best.Ethanol has been used since prehistory as the intoxicating ingredient in alcoholic beverages. Dried residue found on 9,000 year old pottery found in china shows the use of alcoholic

Position Paper

1507 words - 7 pages to operate on ethanol, the U.S. would not have to depend on crisis-stricken Middle Eastern countries to supply our fuel needs. In addition to making the U.S. an energy-independent nation, it is a boon for agricultural farmers. Forty percent of corn grown in the U.S. goes towards ethanol production. As the demand for corn increases, the supply of the corn will have to match and/or exceed the demand. The need for corn would ensure agricultural

Energy Resources: Fossil Fuels to Biofuels

1236 words - 5 pages improve the life of the engine. Ethanol is one type of biofuel that can be used for cars. In fact, The Model T was designed to run on ethanol. In the years of 1824-1826 an inventor fro the US, Samuel Morey, creates an invention that runs on a mix of ethanol and turpentine, and in 1860 Nicholas Otto, from Germany, used ethanol to fuel one of his engines (Ethanol History). In 1862, during the Civil War, the Congress of the Union put a tax on industrial

Environmental Aspects of Using Ethanol

739 words - 3 pages alternatives to it. When it comes to the use of ethanol fuel as an alternative a motorist will have to make sure that they are able to get a special ethanol kit and install it in their cars. Though since the gas prices have been very unstable in the last years many people feel that making that kind of investment will prove financially in the future. When the ethanol fuel is derived from crops, you are going to have some advantages over many of the

Alternative Fuel Vehicles You Can Buy Today

3802 words - 15 pages petroleum product network to end-users.Ethanol is already penetrating the transportation market through gasohol. Although an exact figure is not available, there are many gasohol outlets. However, ethanol used in gasohol is not an alternative fuel as defined by EPAct--It is a replacement fuel. Since E-85 is not being widely used, and E-95 is only undergoing demonstration, few outlets for these alternative fuels are currently available.To learn more

Ethene To Ethanol

1218 words - 5 pages energy sources is ethanol. Ethanol is a renewable energy source as it uses sunlight, which will last almost forever, as a part of its production process. Ethanol is also an environmental-friendly energy source because it helps in reducing smog pollution and carbon dioxide emissions by up to 50%. This makes ethanol a perfect alternative energy source. Ethanol can act as a raw material for polymers such as polyethylene through the dehydration reaction


2347 words - 9 pages beverage ethanol and more than half of industrial ethanol is still made by the process of fermentation.Most ethanol not intended for drinking is now made synthetically, either from acetaldehyde made from acetylene, or from ethylene made from petroleum. Ethanol can be manipulated to form acetaldehyde, acetic acid, ether, butadiene, chloroform, and many other organic chemicals.Ethanol is used as an automotive fuel by itself and can be mixed with

Year 12 Chemistry: Production of Materials. Ethanol Research Task

1697 words - 7 pages (g) + heat ∆H = -69 kJ/molWhen fermentation is complete, fractional distillation is used to separate ethanol from the ethanol/water mixture because ethanol has a lower boiling point (78oC) than water.A comparison of the processes involved in the industrial production of ethanolProcess information from secondary sources to summarise the use of ethanol as an alternative car fuel, evaluating the success of current usage.Ethanol is mainly used

Similar Essays

Ethanol As A Motor Vehicle Fuel

1254 words - 5 pages Ethanol as a Motor Vehicle Fuel Human society has been utilizing the limited inventory of fossil fuel for approximately 100 years. Due to its limited stock and availability a continuous search for alternative sources of fuel has proposed several alternatives to consider. Some of the alternative method includes rechargeable battery, fuel cell, alcohol based fuel, etc. There are two major types of alcohol that has been used as fuel. These are

Summarise The Use Of Ethanol As An Alternative Fuel Source, Evaluating The Success Of Current Usage And Assess Its Potential Use As An Alternative Fuel

1335 words - 5 pages Bio-ethanol is manufactured from fermenting starch, wheat and sugar cane. Ethanol is also made from the hydration of ethylene from petroleum, though the majority of ethanol is produced by fermentation. It is considered an alternative fuel source as it is regarded to be renewable and more beneficial to the environment. As a car fuel ethanol is blended with petrol in different concentrations.In cars, carbon monoxide is produced from the incomplete

Ethanol As An Alternative Energy Source

1498 words - 6 pages of ethanol-powered cars may also have to drive further distances to find a specialized gas station, which offers E85 ethanol (Alternative Energy, p1). Advantages One of the advantages of ethanol fuel is its organic origins. In the United States, ethanol is primarily derived from corn. Since corn and sugar cane are both renewable resources grown by domestic farmers, the land is known as an advantage (Sunshine, p1). Ethanol burns cleaner than

Hydrogen As An Alternative Fuel Essay

1034 words - 4 pages . Hydrogen is found in nature all around us, but does not occur naturally by itself. To produce hydrogen, other energy sources must be used to help split the molecules apart to achieve hydrogen as an end product. Hydrogen is clearly a leading alternative fuel, with its ability to make the fuel economy more efficient and renewable, but also because it is not harmful to the environment. One of the major reoccurring problems with the fuel economy is that