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Fuel Made Of Straw and Wood [ Home ][ Up ]
Author: Greg Chapman
Article:
The race for a new fuel is on. Scientists around the world are
testing products of every type in order to create a fuel of the
future. What is the latest? How about a product called Bioliq?
Bioliq stems from biomass technology, which isn’t new in regards
to taking masses of a substance and converting it to energy. But
turning those masses into diesel fuel is something that is new.
How does it work? To start, all one needs are the agricultural
leftovers from farms or even the trees thinned from forests.
Once gathered, the straw or wood is put through an intense
heating process that changes the product into a new substance.
This substance is then converted to fuel. Why is this important?
For environmentalists, this means a fuel that doesn’t have to be
extracted from a limited supply buried beneath the earth but is
created from a renewable byproduct.
Still don’t understand how straw becomes fuel? This is how it
works. First, the plant material, in the absence of air, is
heated to around 500°C, a process known as pyrolysis. This
produces a thick oily liquid containing solid particles of coke
termed biosyncrude. The biosyncrude is then vaporized by
exposing it to a stream of oxygen gas, before being heated at
high pressures to a temperature of around 1400°C. known as
gasification. This process transforms the liquid biosyncrude
into a mixture of carbon monoxide and hydrogen termed syngas.
After any impurities are removed from this syngas, it can be
catalytically converted into a range of different chemicals and
fuels, including methanol, hydrogen and a synthetic version of
diesel.
Members of the Karlsruhe research center have estimated that
their processing could bring the costs of producing liquid
biofuels down around $2.65 per gallon.
Bioliq is now taking its first steps towards commercialization.
In conjunction with the German process engineering company
Lurgi, the construction of a pilot plant based on the bioliq
technology should be fully completed in 2012. Once the plant has
been built, large amounts of fuel can then be created. The
question will then be how best to distribute this new fuel in
large scale so that it can effectively compete with fossil
fuels. As fossil fuels decrease in supply and increase in price,
tax incentives have been discussed as the answer.
So what will be the new fuel of the future? It is hard to tell
at this point, but many good ideas are being tried and tested,
which means hopefully they will soon be available to the whole
public for use.
About the author:
Greg Chapman of Greg Chapman Motors is a knowledgeable and
leading provider of used cars, trucks, and SUV’s. Chapman motors
has supplied reliable used cars in Austin and is known as one of
the bad credit car dealers in Austin. For more
information please visit gregchapmanmotors.com.