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Friday
29Jan2010

The Future of Free Gas

When we hear the name E Coli we cannot help but think of a dangerous bacteria that is lurking in the meats of grocery stores everywhere.  E Coli has many faces, some of which are not harmful and can provide vitamins to their host.  What if we could take E Coli's abilities to a higher level?  Two private firms have managed to do just that.  They have engineered their E Coli strains to produce a sugar that is necessary in converting biomass straight into biofuel.  It seems to good to be true really.  Insert bacteria and Voila! A limitless supply of fuel for your cross country trip you always wanted to take or a dirt cheap plane ticket to Venice Beach... Lido not L.A.  I digress.  These engineered E Coli, which are very expensive, produce the alcohol needed for fuel in tremendous amounts all at once and do not require the same multi-step expensive process as traditional biofuel that consumes a crop for production.  We at GoDieselUSA tip our hats to this process and see it providing for a successful future in the US of A.

Saturday
19Dec2009

Uncle Sam's Greenery

Yesterday, the House of Representatives passed legislation allowing for $2 billion in loan-guarantee funds to be returned to the Alternative Loan Guarantee program. The $2 billion had been pulled away from the 'ALG' program to supplement the 'Cash For Clunkers' program, but the House finally has decided to give it back. This is important news for new renewable-energy companies and ventures who need those loans guaranteed so they can begin new construction of facilities. President Obama is expected to announce America's goal of at least a 17% reduction in our greenhouse gas emissions at COP15 (Copenhagen) in the next few days. This goal increases the need to transition to a more responsible economic model. The debate on whether we should keep spending insane amounts of money on new government projects (i.e. health care, and the 'green' economy) still rages. But what we can be certain of is the overwhelming need to confront climate change, and make our country self-sufficient and clean in it's energy harvesting and consumption. Any money the Fed wants to send entrepreneurs in realizing a smarter future for our country, is warmly welcomed.

Wednesday
09Dec2009

Bavarian Future Envisioned

Just when you thought an electric car couldn't produce for the "need for speed" public... well it can't.  BMW envisions a sustainable answer to private transportation with a diesel counterpart. The Vision EfficientDynamics Concept boosts the silent efficiency of an electric motor with a 3.7 liter diesel engine performing comparable to an M3.  BMW is making the statement that they will be big players in the future of automotive design.  The technology accenting this concept is not one of those that are wasted in vain only to find its place in the history of auto shows.  Though this is a radical concept the upcoming M1 will boast a slightly modified drive train taken directly from it.  This car is built specifically to push the envelope on what is the standard for what cars should embody and BMW aims to be "the leader in sustainability" with EfficientDynamics... Advanced Diesel is coming.

Tuesday
01Dec2009

Canola-oo-lala

One of the more well established and tested feedstocks for biodiesel production is the oil that comes from beautiful, lush, yellow fields of Canola. Canola is actually a contraction of "CANadian Oil Low Acid", because it was synthesized as lower erucic acid containing 'strand' of the more common Rapeseed plant in the late 70's by Canadian selective breeders. Canola also sounds a whole lot more pleasant than 'rapeseed', at least in English. Both Canola (seeds) and it's grandfather Rapeseed have enormous potential as a biodiesel feedstock due to their low free fatty acid content, low moisture content, among many other positives. However, as is the case with almost all of the 'oil-seed' feedstocks, the cost of (planting, growing, harvesting, seeding, oil-extraction) leads to biodiesel production costs that are relatively high when compared to current petro-diesel. This cost obstacle is common though in new technologies, and we can all rest assured many teams are hard at work trying to find cost effective ways of canola oil extraction, and its use in biodiesel production of the future

Saturday
28Nov2009

Jatropha Curcas

That's the name of the first plant we'd like to profile for all of us interested in future fuel growth. Jatropha is a genus of around 150 different plants, shrubs, and trees. Go Diesel USA wants to examine just Jatropha curcas, because it's been posited by many to be a future front-running feedstock in biodiesel production. The lush, yet rather dull looking plant can grow up to around 20 feet tall, among other feats. What curcasdoes best though, is growing in a wide range of climates and soils. The hearty plant can grow and produce yields (the seeds are most important for their high oil content used for biodiesel production) even in desert climates, and rocky soils, although the more stress put on the plant to survive logically diminishes the yield of the plant. There is still quite a bit of controversy surrounding the pros and cons of growing Jatropha curcas, specifically it's cultivation in 3rd world nations, it still has an awesome chance to prevail as a leader in future bio-fuel production. Jatropha Oil is obtained by pressing the seeds of the plant. Many diesel vehicles can potentially run right off of (non-transesterfied) Straight Jatropha Oil (SJO), but much of the oil is put through a process of transesterfication by biodiesel production facilitities, which allows a 'cleaner' more efficient burning in diesel engines.

Saturday
21Nov2009

You Can Make Fuel From WHAT?!

That's right, REGfuel, or the Renewable Energy Group, has just released a study made by them into the viability of various types of feedstocks for biodiesel production. The study and subsequent report tested a number of characteristics of 36 of the most common, and not-so-common feedstocks from around the world. This is a big step forward towards finding ever-newer sources of bio-fuels for our future use, and we all hope this sparks the creativity of those with dreams of either producing newer bio-fuels, or working with them in the near term.

The PDF can be found here

Monday
16Nov2009

In The Pines

A number of states like Georgia may soon have a new market place for their forested pine trees. Ethanol production is already quite common in other parts of the world, notably in Brazil. The ability to ferment biomass like pine tree's is adding to the potential wide spread use of moonshine for our cars. Georgia has always had a healthy foresting industry, especially in the various species of southern pines that cover the state. Something above 95% of the trees in the southeastern state are reforested, meaning they've been replanted by humans at some time in our recent history. We all feel that the impact of harvesting the trees should be carefully monitored and thought-out, to mitigate the damage (if any). And once we have a neutral, and sustainable harvesting cycle in place, we should push to maybe even make the cycle increasingly beneficial. We will be adding to this thread of development very soon, remember to thank your favorite pine tree on the way to work/school.

Friday
13Nov2009

Plugging In?

Electrically powered automobiles are a true vision of our future. Potentially very quiet, no emissions, and the ability to recharge at your own house. However, the intrinsic danger of chemically reactive batteries (like Lithium-Ion's) can cause some fear and reservations about the true safety of tomorrow's electric cars. Batteries have tendencies of shorting, or leaking, which can lead to 'thermal runaway', which boils down to a big fire that's not easily put out by foam or water. Among other problems, the fire and caustic risk potentials of large rechargeable batteries has loomed large on the electric vehicle horizon. This is obviously not a permanent problem to electric vehicles, but it's a massive one that is still being dealt with today by battery engineers. It's simply a matter of size/power storage, batteries that will be required to move a car hundreds of miles on a single charge will naturally have to be quite large, or in lieu of size, there will have to be a larger number of smaller batteries. With such an enormous effort being put on plug-in cars from the auto makers and even the federal government, one would assume it be only a matter of time before practical models become available to the public. But we still have a long road of safety testing to travel before plug-ins become an every day reality. Until then, the internal combustion engine will reign supreme, and they're becoming increasingly thirsty for bio-mass based renewable fuels.