07 юли 2008, понеделник

Biodiesel Equipment

Biodiesel Equipment

People who want to use biodiesel as their fuel need the right equipment to turn plant oils or animal fats into biodiesel. Because of its environment-friendly nature and its usefulness, people are starting to shift to this fuel for use in their homes, their cars, and their farms. Different equipment is needed to produce biodiesel depending on how much of the fuel a person wants to make.

If a person wants to produce only a small amount of biodiesel, then a simple equipment set can be used. This equipment can be bought individually from retailers. A simpler way to obtain these things is through buying biodiesel kits from dealers. Many of these kits are available online.

Transesterification is the process of purifying animal fats or oils by them it react with alcohol through catalysts such as sodium hydroxide or potassium hydroxide. Plant oils are the easiest to make biodiesel. A person can use plant oils from corn, rapeseed, palm, sunflower, peanut, soybean or canola. Methoxide is formed by mixing together the catalyst and an alcohol, which can either be ethanol or methanol. When methoxide is mixed with the plant oils for a period of time, esters are obtained. These esters compose biodiesel.

A small amount of biodiesel can be made in a backyard or garage. However, if a person wants to make the fuel at home, he or she should be very careful when handling chemicals that could be dangerous and even fatal. The catalyst sodium hydroxide can severely burn the skin. Methanol is also dangerous and can cause blindness. These substances should be handled very carefully. These chemicals should be placed only in polyethylene, polypropylene, glass or stainless steel containers.

The following are some of the other tools that are required to produce the fuel at home:

· A reactor vessel where the chemicals are mixed together

· Funnels, graduated beakers and scales to accurately weigh the substances

· A heater to heat the mixture

· A pH indicator for the catalyst, such as an electronic pH indicator, a chemical indicator solution or a litmus paper

· A dropper or syringe

· A stirrer

· Water to wash the biodiesel after the transesterification process is completed

· A dry, sealed storage container for the fuel. Steel tanks or drums should be used if large amounts are produced.

For larger quantities of biodiesel, a different set of equipment is used. Complete sets of this equipment can be easily purchased over the Internet. Some of these tools are as follows:

· A manual processor, which is a tank that mixes and heats the chemicals.

· Electric, hydronic or flame heat to heat the mixture.

· A mechanical mixer, which can use propellers or pumps to mix the substances.

· A touchless processor, which is a more complex and complicated type of processor than a manual one.

The great thing about the popularity of biodiesel is that almost everything you need to manufacture or use them is available on the web. A person interested in making the fuel can find a lot of resources online, like instruction manuals. There are even personal guides or experts that companies can send to interested people to build their own biodiesel farms. The production of this renewable fuel is becoming a clean and green business that people are finding very profitable.

Source: http://digg.com/autos/Biodiesel_Equipment