1.0 IntroductionBiodiesel is defined as mono-alky esters of long -chain fatty acid. It is a fuel that derived from the vegetable oils, animal fats, which is similar to the diesel fuel except that it is made from the crops. It is produced from domestically grown, renewable sources, such as crop oils or animal fats which are then chemically converted into biodiesel (Habmigren, 2003). Unlike diesel, biodiesel contains no petroleum products and free of sulfur compounds and aromatics (Habmigren, 2003). Until today, it is still the only alternative fuel for motor vehicle. The biodiesel blends have ranged from 2/98% (B2), 20/80% (B20), to 100% (B100) (Hafman, 2003). The reasons biodiesel is a viable alternative to diesel from fossil fuels for …show more content…
Thus, using the biodiesel can reduce the air pollution, and provide significant improvement in air quality. On the other hand, diesel fuels are made from petroleum and will emit harmful gases to the air, causing the pollution.
Biodiesel is a renewable, non-toxic, high oxygen content and biodegradable source. When the diesel fuel spill onto the soil or water, it will cause pollution and damage the environment whereas biodiesel is biodegradable source and can breaks down quickly into natural organic residues if it is spilled (Ennis, 2007). Therefore, it is not dangerous to the environment and safe to be use.
There is no much different between conventional diesel fuel and biodiesel. Biodiesel can provide almost same horsepower, acceleration, and fuel economy as diesel fuel. The energy level provided by the biodiesel blends only 10 percent lower than conventional diesel fuel (Gorham, 2006).
Furthermore, biodiesel has very high lubricating quality and this can reduce wear, extend the engine life and lower the maintenance cost. In addition, it has higher flashpoint which means it would not catch fire easily (Gorham, 2006). In other words, it is safer to be use.
Biodiesel can be used in almost all the conventional diesel engine, include the engine for trucks and buses. Based on the research conducted by researchers in Missouri and Idaho, standard diesel engine can operate on 100 percent biodiesel (Hafman, 2003).
In transport sector, bioethanol is considered a main alternative fuel and there is significant increase in production from 17 to 86 billion litres over the period 2000-2011 [1]. There is an expectation to exceed over 125 billion litres by 2020 [1, 2]. Normally ethanol is blended with petrol with several percentages, either low 5% (E5), 10% (E10) or high 85% (E85) [1].
Bio diesel is good for the economy because it is a fuel which can be created from locally available resources such as vegetable oils, coffee grounds, and animal fats. Biodiesel production and use
When researching the effects of biodiesel versus vegetable oil on a vehicle the results were interesting. Due to the increasing gas prices and the Obama Administration to wean the U.S. off of the addiction of oil, people are starting to switch to alternative fuel. ("Diesel vs. Biodiesel vs. Vegetable Oil | Homegrown Fuels - Consumer Reports." Diesel vs. Biodiesel vs. Vegetable Oil | Homegrown Fuels - Consumer Reports. N.p., n.d. Web. 09 Dec. 2014.) this would include farm crop and renewable organic material. they are also in use with biodiesel and Vegetable oils. Developed from vegetable or animal fats, biodiesel is functionally identical to petroleum diesel. Adherents claim it pollutes much less than regular diesel. A relative of biodiesel is plain, edible cooking oil. Because it's not financially practical to fuel a car with cooking oil from grocery store shelves— a
In theory, diesel engines and gasoline engines are quite similar. They are both internal combustion engines designed to convert the chemical energy available in fuel
The use of biodiesel over the more common petroleum diesel has become a more frequent sight as people strive for an easier and more environmental beneficial way to run their vehicle with only small modifications needed. Unlike diesel which uses crude oil, biodiesel is made by converting oils such as waste vegetable oils to bio-diesel.
Shifting towards biodiesel is quick and simple and will not result in added stress from the change. To switch from diesel to biodiesel can happen for any vehicle. Biodiesel does
Other significant research has undertaken by Barabás et al. [119] who investigated to 27 mix-ture samples of ethanol, biodiesel and diesel in different ratios. The experiments showed that only seven samples were suitable in terms of miscibility and stability and two samples (B10D85E5 and B25D70E5) could successfully replace diesel.
Biodiesel is a renewable fuel derived from animal fats, vegetable oils, and recycled grease. It is made from a blend of certain plants and animal fats, helping to burn a cleaner reduced emission fuel. Biodiesel can replace diesel fuel and be used in diesel engines. The US currently produces about 1.7 billion gallons of biodiesel; not enough to meet our use of 40 billion gallons.
Biodiesel, the most commonly used Bio-fuel in Europe, is a oil or fat based fuel used an diesel engines and is very similar to its fossil fuel derived equivalent but with far less emissions. Feedstock’s for Biodiesel include animal fats and various plaint based oils such as soy, flax, sunflower, hemp, algae, and palm oils. These source oils and fats undergo a process known as transesterification where they are reacted with an alcohol (such as methanol) and heat to form fatty acid alkyl esters known as Biodiesel (ABC’s).
It is used as fuel for automobiles as well as for heating purposes at homes. Biodiesel is known as the biggest consumer of this form of biofuel is Europe which also leads in the production of this form. The way it is produced by the most common method of production of biofuels that is transesterification, which was described above. The examples of sources from where the triglycerides maybe be obtained are sunflower, soy, algae and corn. The reason of popularity for biodiesel is mainly its clean nature of burning which emits very low amount of polluting gases. Biodiesel is now not only used in automobiles but it is also used in running machineries and other commercial equipment’s. Bio ethers are the types of biofuel can improve the performance of engines when considering fuel/oxygen-factor. They can enhance the levels of fuel/oxygen. This factor ensures spontaneous and high temperature burning. On a whole engine performance can be improved as a result of this.” (InnovateUs Inc, 2015)
Biodiesel: Biodiesel is a renewable, clean burning replacement for diesel that reduces dependence on crude oil supply across the world. It is created from a various mix of feedstocks such as: used cooking oil, vegetable oil, soybean oil and fats from animals. Biodiesel is the first and only EPA designated biofuel in commercial scale production.
An alternative fuel for internal combustion (IC) engines is considered as a viable option because of the pollution effect & amount of petroleum products available. As an alternative fuel is biodegradable and renewable fuel, biofuel is the most suited substitute for biodiesel. In developing countries the demand for
In the wake of exhausting petroleum stocks and the test of meeting the considerably more stringent discharge standards, specialists over the globe are spurred to recommend different other options to petrol and diesel. Different biofuels, for example, ethanol, butanol, biodiesel, green diesel, bio-ethers, and green growth based biofuels have gathered the enthusiasm of scientists.
Biodiesel is produced from vegetable oils, used cooking oils, and animal fats by the production process called “trans-esterification” to convert those mixtures to the chemicals which have long chain mono alkyl esters or fatty acid methyl esters which can be used as “fuel” for vehicles. Approximately, 100 pounds of vegetable oil react with 10 pounds of alcohol (commonly methanol) in the presence of a catalyst, sodium hydroxide; later, 100 pounds of biodiesel and 10 pounds of glycerol (co-product) can be produced. For the glycerol which can be used for pharmaceuticals and cosmetics. Therefore, biodiesel can be considered as totally natural, alternative fuel source to be available for using in most of