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Essay on biofuel production
Essay on biofuel production
Research paper on biofuels an alternative source of energy
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Biodiesel is a non-petroleum based abettor ammunition which consists of the address alkyl esters of continued alternation blubbery acids acquired from renewable lipid sources. Biodiesel is about produced through the acknowledgment of a vegetable oil or beastly fat with booze in the attendance of a agitator to crop glycerin and biodiesel (chemically alleged methyl esters).
Biodiesel is registered with the US Ecology Protection Agency as a authentic ammunition or as a ammunition accretion and is a acknowledged ammunition for commerce. Biodiesel is an another ammunition which can be acclimated in accurate form, or attenuated with petroleum abettor for use in compression agitation (diesel) engines. Its concrete and actinic backdrop as it relates to operation of abettor engines are agnate to petroleum based abettor fuel. The blueprint for biodiesel is accustomed by the American Standards for Testing and Materials (ASTM). Biodiesel runs in any accepted abettor engine. No engine modifications are all-important to use biodiesel. Biodiesel badly reduces adverse emissions that could cause eco...
Have you ever wondered how those big heavy construction equipment are able to work day in and day out and able to go through so much work? Well that’s because of their mechanics like me and I’m going to show you what they do day in and day out to keep them going. Thesis Statement: The career of diesel mechanic is challenging, because of everyday is something new and anything can happen. The research will describe the career of diesel mechanic, what is required to become a successful, and the impact this career has on society.
Biodiesel is considered an environmentally friendly alternative because it reduces the amount many toxic substances. Plants such as soybeans require carbon dioxide from the air to produce their stems, roots and leaves. During biodiesel production from soybean oil, carbon dioxide is produced and released in the atmosphere. Carbon dioxide is considered a green house gas (GHG). However, this cycle of GHG emission does not neccersarily contribute to the atmospheric carbon dioxide levels. This is because the next soybean crop will reuse the carbon dioxide emitted for its growth. Another important environmental benefit is that biodiesel reduces particulate matter (PM), hydrocarbon (HC) and carbon monoxide (CO) emissions. These benefits occur because biodiesel contains 11% oxygen by weight. Oxygen allows the fuel to burn better, resulting in fewer emissions from unburned fuel. And lastly, biodiesel fuels do not contain any sulfur and does not have an unpleasant smell when it is emitted from vehicles.
The biofuel is a mix made from waste beef fat that was provided by Midwestern farmers and ranchers. By purchasing from rural America, it will help create a sustainable economy for the 15% of Americans who resider there. Besides providing new energy sources for the fleet, the small towns of the Midwest provide around 40% of the military. Mabus stressed that land used for farming will not used in the creation of biofuel. Besides working towards eliminating the carbon footprint made by the Navy, the usage of biofuel will add thousands of jobs in an area that is hard
The ecologists are of the opinion that the racing industry is an unnecessary burden for the society, that it does not serve any purpose. But the fact is that the racing industry is just like any other industry that is driven by diesel fuels like car manufacturing and airplane development. If these two consumer goods are considered an important part of human technological innovation, there is no need to sideline the racing industry. On the basis of this, we can also say that using biofuels for racing is preposterous because the biofuels cannot give the thrust that the racing cars need in order to compete. Biofuels are not of high-octane in nature; diesel fuels are. Biofuel cannot be characterized as an energy rich fuel. Using biofuel instead of diesel fuel will negatively impact the performance of racing cars, leading to heavy losses for the racing industry (The Royal Society 08).
The increased use of nonrenewable fossil fossil fuels which are nonrenewable and awareness about environmental changes has been led to the development of fossil fuel alternatives such as biofuels which is , a renewable resource. From In the past few years, the researchers have been applied various methods and examined various feedstock biomass feedstock’s such as corn, sugar cane, canola, soybean and lignocellulosic crops for the production of biofuels. The primary drawback of these first and second generation biofuels are the high usage of agricultural land. which This can lead to the a food crisis, high water usage, and high production time. The An alternative solution to the current situation is is the production of biofuels from microalgae. Microalgae are single single-celled organisms that grow in a wide range of aquatic environments , from fresh water through saturated saline and have the higher lipid content compared to what?. MicroaAlgae have the capacity to produce and accumulate energy-rich oils, have natural ability to accumulate oil in its dry biomass. The genetic diversi...
[1]Attention was paid to the exhaust emissions that is CO, HC and CO2.The engine was tested at three speeds within the entire load range. The results shows that the Wastegate TC is has less emissions than normal TC that is wastegate TC is advantageous at high loads at low and medium speeds. At rated speed, however, the Standard TC proved better than the WG one.[1]How Boost pressure influences the engine torque, power, and efficiency and exhaust emissions was studied by Sritharrajoo [3].Itmentioned that the incorporation of intercooler to the turbocharger system increases the performance even further. As per conclusion it is mentioned that addition of the turbocharger increased the maximum output of the engine and reduction in emission at the speeds above 2000rpm.Also HC and CO emissions are reduced when the engine is turbocharged compared to its stock naturally aspirated condition [3].The effects of turbocharger on the performance of a diesel engine using diesel fuel and biodiesel in terms of BP, torque, BSFC and thermal efficiency, as well as CO and NO emissions was also investigated[2] For this used biodiesel was rapeseed oil methyl ester, at full load condition at the speeds between 1200 and 2400 RPM. Emissions of CO in the operations with biodiesel were less than those in the operations with diesel fuel, whereas NO emission in biodiesel operation was found higher [2].Effects of different opening ranges of waste-gate on the exhaust soot emission of a turbo-charged DI diesel engine was investigated [5].How Waste-Gate Turbocharging Controlled in Automotive SI Engines and its Effect on Steady and Unsteady Turbine Performance is
Diesel engines are a marvel of the world and have been since creation in 1892. Today there are several types of these engines including, two-stroke and four-stroke engines as well as the idea of how diesel engines operate. The diesel engine is a necessary component of the shipping industry as well as the daily lives of people.
Reading up information and searching for clues (which were not extremely easy), turns out to have broadened my knowledge on Nature and Biomimicry itself and that there are so many people already using wind turbines to harvest the winds energy and know how the world can be saved. Therefore I have come to the conclusion and have seen that my hypothesis has been proven right.
...ch is used to replace natural gas. He also stated that, among the equipment used to burn the biofuel, the suspension burner have the ability to exceed 99% efficiency and whole-tree burner can reduce the cost of harvesting and handling woody fuels by about 35% (Brown, 2003). Moreover, the usage of bio-energy in long term is to provide a degree of ecological balance and climate change, avoid acid rain, reduce soil erosion and minimize water pollution (Gevorkian, 2007). Therefore, biomass is environmental friendly like solar energy. Based on the research that has been carried out regarding the synthesis of gas from biomass, the gas gasifies in the internal combustion engine. The relative energy density of synthesis gas is higher than the fossil fuel under certain conditions. In addition, the relative flame speed of synthesis gas can reduce the time for spark ignition.
Car pollutants cause immediate and long-term effects on the environment. Car exhausts emit a wide range of gases and solid matter, causing global warming, acid rain, and harming the environment and human health. Engine noise and fuel spills also cause pollution. Cars, trucks and other forms of transportation are the single largest contributor to air pollution in the United States, but car owners can reduce their vehicle's effects on the environment. Car pollution is one of the major causes of global warming. Cars and trucks emit carbon dioxide and other greenhouse gases, which contribute one-fifth of the United States' total global warming pollution. Greenhouse gases trap heat in the atmosphere, which causes worldwide temperatures to rise.
In comparing diesel and biodiesel, it is obvious to assume that diesel is evil and biodiesel a safe-for-the-environment product. Biodiesel has many superiorities in terms of reducing pollution. In over 15 million miles of in-field testing, biodiesel showed comparable fuel consumption, horsepower, torque, and haulage rates as conventional diesel fuel.
The oil refinery converts crude oil into valuable products and supplies. These products are made and sent to many countries abroad, in which are transported on land or along rivers and canals. Crude oil is then arranged and categorized into segments by fractional distillation. Raw crude oil, or unprocessed crude oil, is not normally beneficial in most industrial applications. Low sulfur crude oil has been valuable as a burner fuel to construct steam for the force of seagoing vessels. The lighter elements have the ability to construct explosive and dangerous vapors in the gas tanks. There are extremely hazardous, and are often used in war ships. The remaining hydrocarbon molecules are filtered from crude oil and used towards lubricants, feedstock, plastics, and fuels.
The concept of this essay is to stress that biofuels are a viable and sustainable energy source than fossil fuels, showing its advantages but not ignoring its disadvantages which also enlightens us about the cleaner and renewable natural resources. Biofuels is an alternative source of energy which can end the global dependence on fossil fuels.
The use of biofuels is paying a big role worldwide but the consequences faced as results of using them also brings about problems in societies ( Giampietro and Mayumi.2009) . In most developing countries the great number of population works in manufacturing industries so the use of machinery results in reduced amount of job opportunities ( Giampietro and Mayumi). Furthermore the use of plants in production of biofuels will lead in reduction of biodiversity as the specific plants used in their production will lead in the decrease due to high cultivation.
Biotechnology in food uses genes of plants,microorganisms and animals that have desired production or nutrition related characteristics. The tools that are used in food biotechnology include traditional breeding ,such as cross breeding,and many modern techniques that have to do with using what is known about genes or orders for specific traits to better the quality and quantity of plant species. Food biotechnology modifies the production of fruits and vegetables that ripen on the vine for a better fresher taste. Different type of foods also benefit from food biotechnology .Foods that are developed using biotechnology are studied very carefully and judge by many governing agencies, health expects and scientists all over the world. Biotechnology can assist in the improve ment of the safety of food by reducing the naturally occurring toxins and allergens in different types of food .Food biotechnology is one of many tools farmers and food producers can use to give a food supply that is affordable,safe,convenient and sustainable