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Ethanol is better than gasoline but not by much
Answer:
Thre are problems with ethanol
- Ethanol has a lower energy density than gasoline. This means you need for ethanol to go as far as gasoline or diesel would take you.
- The production of ethanol from fertilizer to final liquid product is more energy intensive than gasoline or diesel. This means the ethanol energy in your tank requires more energy to put it there than an equivalent amount of fossil fuel
- Ethanolis made from valuable food crops. It is better for people, in general, to eat food than waste it by converting it to fuel
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What are 5 advantages for blending corn based ethanol with gasoline?
1) If you blend enough gasoline with ethanol (E85) the fuel will be compatible with the seals in most fuel systems and it can be used by any vehicle. 2) Gasoline acts as a denaturant and allows the producer to qualify to pay no liquor tax on the ethanol he produces. 3) Gasoline is a well proven fuel and readily available for blending. 4) As a denaturant the gasoline renders the ethanol inedible and unpalitable, and much less likely to be diverted to other food uses. 5) Gasoline is more dense than ethanol and increases its energy value per gallon.
Does Ethanol release more Energy than Kerosene?
Kerosene releases more energy then ethanol but it is harder to put into engines that run on gasoline already.
Is gasoline miscible in ethanol?
Yes.
When gas contains 10 percent ethanol how much ethanol is in a gallon of gas?
For every gallon of gas containing 10% ethanol (referred to as E10 gas), it will contain 1/10th gallon of ethanol (about 12 ounces by volume). Ethanol is primarily used to oxygenate the gas and replace the chemical MBTE, which pollutes groundwater. HOWEVER, since most ethanol in the US comes from corn, it is important to note that using ethanol in gasoline causes GREATER pollution than just gasoline alone. This is because it actually takes more energy to produce corn based ethanol than is extracted from it. Until better technologies for ethanol production are available (e.g. algae), it is best for the environment to avoid gas containing ethanol if possible (some states mandate it).
What is an example of gasohol?
ethanol plus gasoline
When is gasoline to old?
Gasoline is old after a month. Especially gasoline which contains ethanol. Ethanol looses its octane rating much faster than petroleum.
What burns more cleanly than gasoline?
ethanol
Why ethanol may be considered a better fuel than gasoline?
IMO, it is not a better fuel. Ethanol has nothing going for it. It contains less energy per gallon than gasoline. You get less milage and less power, with ethanol. It is no cheaper to produce as it must be trucked and cannot be piped. It takes away from the food supply to produce fuel. The rain forest is being cut down in order to grow crops for the production of ethanol. Ethanol is just a way to stop using oil, and a poor way at that.
Does BP Amoco gasoline contain ethanol?
The only way to tell whether ethanol is present in gasoline is to look at the gasoline pump. If it contains ethanol, there should be a large sticker on it stating what percentage of ethanol is in the gasoline.
Why do you get fewer miles per gallon from a gallon of ethanol than from a gallon of gasoline?
Gasoline enriched with ethanol contains more oxygen - so it burns cleaner and much faster than regular gasoline. Which means it increase the power of your car.
Why is super unleaded gas in Iowa cheaper than unleaded 87?
Because it has Ethanol in it. The Ethanol increases the octane and lowers the price.AnswerBecause it has ethanol in it. Ethanol actually decreases the power of gasoline, and subsequently decreases mileage as well. Interestingly, it also makes gasoline more expensive- BUT - this is Iowa, and the government is subsidizing the addition of ethanol to gasoline. In Missouri, where the government does not subsidize, gasoline with ethanol is MORE expensive than its Iowa Counterpart. Long story short, its cheaper because of government subsidies.
What percent of gasoline consist of ethanol that is made from corn?
The percentage of gasoline that is ethanol differs according to the type of gasoline measured. On average, though, most gasoline is at least 13% to 15% ethanol made from corn.
Is biofuel better then ethanol?
Ethanol is one of the biofuels, so it can't be better than itself.
Does ethanol fuel decrease fuel economy?
Here's the thing: Ethanol has less energy per gallon than gasoline and diesel, so for a given power output an engine will use more ethanol than it would have used diesel or gasoline. Miles per gallon will be poorer. But that's not the whole story. Ethanol - being considered more eco-friendly - is often a lot less expensive than diesel and gasoline. So even if you're using more of it, the cost-per-mile can be lower than for gasoline or diesel.
Are diesel automobiles more fuel efficient than ethanol gasoline automobiles?
yes
What does E-20 mean?
If you are talking about gasoline it means the gasoline is 20% ethanol. Most gasoline here in the states is E-10, 10% ethanol.
What are 5 advantages for blending corn based ethanol with gasoline?
1) If you blend enough gasoline with ethanol (E85) the fuel will be compatible with the seals in most fuel systems and it can be used by any vehicle. 2) Gasoline acts as a denaturant and allows the producer to qualify to pay no liquor tax on the ethanol he produces. 3) Gasoline is a well proven fuel and readily available for blending. 4) As a denaturant the gasoline renders the ethanol inedible and unpalitable, and much less likely to be diverted to other food uses. 5) Gasoline is more dense than ethanol and increases its energy value per gallon.
