Since biodiesel fuel auto-ignites, the speed with which it ignites is measured by the fuel’s cetane number. Biodiesel is also safer to handle, given its somewhat higher flashpoint (150°C compared to 52°C for petroleum diesel).
Diesel fuel made with petroleum distillate has cetane ranges from 40 to 52, while soybean biodiesel could range from 45.8 to 56.9. The cleaner emissions also help reduce the pollutions connected by some scientists to climate change.
The growth of the biofuels industry is also likely to place pressure on the environment and biodiversity... To grow the economy of a developing country by exporting billions of barrels of biodiesel? Moreover, using waste oil also reduces the cost of the biodiesel as waste oil is generally cheaper than edible oils, and after transesterification, yellow grease actually had a higher cetane rating than diesel, indicating more efficient ignition. also reported that viscosity of the waste oil biodiesel was similar to regular diesel, which means no modifications of equipment are necessary. Energy Information Administration, “Biodiesel and the Environment” 2012.
[I]n tropical regions, where suitable and available land is mostly concentrated ... There are no easy answers, but part of the solution may lie in using waste oil and microalgae, two more sustainable methods that do not involve some of these choices. identified waste oil as one of two sustainable methods for producing biodiesel. point out, in fact using waste oil to produce biodiesel would serve the interests of removing the waste oil from the environment, something that is often mandated by law, because when discarded in sewer systems, waste oil can create environmental problems. (111)As for issues regarding diminished performance under cold conditions, Patil, et al. ( analysispaper/biodiesel/) Page last modified June 8, 2004 PDT.
It appears, after considering a variety of options, waste oil (yellow grease) and/or microalgae, as opposed to the myriad other plant oils currently used or contemplated, may be two productive and more ecology-friendly energy options.
Creating enough biodiesel fuel will help reduce the world’s reliance on fossil fuels.However, using the field to produce corn to turn a higher profit by selling the corn to make biofuels could leave more people starving.The slogan “Fill ‘er up, starve a child” would not be acceptable to almost anyone.While some developing countries with vast geography may see biodiesel as a future export industry and domestic solution to oil dependence, it often comes at the expense of using those same fields to grow food, or at the cost of clear-cutting trees which are essential to the earth’s supply of oxygen.Sorting out the multitude of competing claims is never easy.Opponents also worry if the growth of plants is fast enough to accommodate fuel needs. Energy Information Administration, the lubricating properties of biodiesel (lubricity) are more reliable than petroleum-based diesel. Biodiesel is also a cleaner burning fuel than petroleum-based diesel, reducing tailpipe emissions.Another category of potential feedstocks for biodiesel is microalgae. 135)Although particular biodiesel produced from a variety of sources may have different properties and pros and cons, the following are some of the general advantages and disadvantages of biodiesel fuels. (“Biodiesel Benefits”; “Biodiesel and the Environment”). When blended with petroleum, up to a 20% blend (B20), biodiesel is energy balanced, having approximately 3.2 times the energy expended to produce it. Biodiesel may also be carbon neutral as some sources such as soybeans or palm oil absorb CO2 while growing, although, as discussed in more detail below, this issue is complicated by the competing negative effects of clear-cutting swaths of land to make room for these crops.This sample environmental science research paper explores the importance and significance of biodiesel production methods that will enhance ecological security.Alternative fuels and renewable sources of energy are the future of the energy market, and this paper goes into serious depth regarding the ways in which ecological security can be obtained.(Radich 1) Diesel’s engine differed from the engine created by Nicklaus Otto in that Diesel’s system did not require a spark.Ignition was based on compression of the fuel until it ignited. Diesel foresaw being able to use vegetable oil to run his engines, making it easier to produce fuel wherever his engines were available.