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Ethanol can be described as a bio-fuel when it is produced from organic materials such as corn, sugarcane, or other biomass sources. It is considered a renewable and sustainable fuel alternative to fossil fuels, as it reduces greenhouse gas emissions and can be blended with gasoline for use in vehicles.
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What type of fuel is ethanol?
Ethanol (ethyl alcohol) is a fuel made by fermentation or the substitution of ethylene. It is described as a "biofuel" by proponents when it is made from corn, grain, sugar or cellulose, it can also be made by industrial process as a by-product or major product.
What are the chemical steps for converting corn to ethanol?
Corn is first ground into a fine powder, which is then mixed with water and enzymes to break down the starch into smaller molecules. Yeast is then added to ferment the sugar into ethanol, carbon dioxide, and heat. The mixture is distilled to separate the ethanol from the other components, resulting in pure ethanol.
What is a better fuel propanol or ethanol?
Ethanol is generally considered a better fuel than propanol due to its higher energy content, lower toxicity, and compatibility with existing fuel infrastructure. Ethanol is a widely used biofuel for vehicles and can reduce greenhouse gas emissions when compared to traditional gasoline.
How does ethanol reduce global warming?
Ethanol, when used as a fuel, can reduce greenhouse gas emissions compared to gasoline because it produces fewer emissions when burned. Additionally, ethanol is a renewable resource that can be produced from plants like corn or sugarcane, which absorb carbon dioxide from the atmosphere as they grow, helping to offset emissions. However, the production and transportation of ethanol still contribute to global warming.
Is ethanol causing world hunger?
Ethanol production, especially for biofuels, has been criticized for contributing to world hunger. This is because crops like corn and sugarcane that could be used for food production are instead being used for ethanol production. This can drive up food prices and reduce the availability of food resources, affecting vulnerable populations.
Is ethanol a biofuel?
Ethanol can be a biofuel if it is obtained from vegetable matter. It can also be produced by the hydrogenation of ethylene in a refinery or chemical plant.
Give an example of a biofuel?
Ethanol
What is the main chemical in biofuel?
The main component is ethanol.
What is a biofuel vehicle?
Gasoline biofuel is a mixture of gasoline and ethanol. Ethanol is a plant based alcohol, I.E. biological. Biodiesel works the same was but is an oil not an alocohol. The diesel engine was original designed and ran on a biofuel(peanut oil).
Is biofuel better then ethanol?
Ethanol is one of the biofuels, so it can't be better than itself.
Which of the following States is the likeliest place for the further development of ethanol and other biofuel production?
Iowa is the most likely state where further development of ethanol and other biofuel production will take place.
What is an example of a biofuel?
An example of a biofuel would be ethanol. A biofuel is anything that is organic, and can be grown by humans on a mass scale. Other examples are peanut oil and lamp oil.
What is a disadvantage of ethanol as a biofuel?
Growing corn could be bad for the soil.
Does Ethanol contribute to the greenhouse effect?
Ethanol is a biofuel produced from vegetable matter. When the crop grows, it removes carbon dioxide from the atmosphere. When the biofuel is burnt, that same carbon dioxide is released. So ethanol, basically, is carbon-neutral and does not contribute to the greenhouse effect.
What is a bioethanol?
A bioethanol is a variety of ethanol produced, by fermentation of crops, for use as a biofuel.
What States is the likeliest place for the further development of ethanol and other biofuel production?
iowa
What can be used as biofuel?
Ethanol, corn oil, sunflower oil, canola oil, etc.
