biofuel
Latest
Inhabitat's Week in Green: the dangers of LED lighting, self-healing nanotech, and spray-on solar power
Each week our friends at Inhabitat recap the week's most interesting green developments and clean tech news for us -- it's the Week in Green. This week Inhabitat shed light on the next generation of solar power as we showcased a spray-on film capable of generating 300% more energy than traditional photovoltaics and a new breed of nanotech cells that can heal themselves like plants. New biofuel projects also broke ground around the world as the US began construction on its first commercial biofuel plant and Canada upgraded a waste plant to be powered by soda and beer. And another farticle, er, article covers a project in Greenpoint, Brooklyn that takes the result of the results of those drinks (methane) and turns it into fuel. We also interviewed energy efficiency expert David Johnston, who shared 5 tips that could cut your electricity bill by up to 50 percent. And on a more sour energy efficiency note, we were appalled to see this new study that found that LEDs, like CFLs, also contain unsafe levels of carcinogenic toxins. The big (or should we say B.I.G) architecture news of the week was the unveiling of Bjarke Ingels Group's sloping residential pyramid for midtown Manhattan. In transportation news, Nissan revealed plans to roll out its Tesla-trouncing ESFLOW electric supercar at the Geneva Auto Show, while Chevrolet announced that the Volt will receive a $5,000 tax rebate in California. We also applauded the US government's $53 billion plan to jump start high speed rail, while republicans rallied against the movement towards more efficient infrastructure. We also showcased several stylish examples of wearable eco tech - a set of bio sensors that improve physical and emotional health, and a pair of GPS-enabled snow goggles that are perfect for shredding through uncharted territory. Finally, we shared 10 green iPad cases that are perfect for protecting your e-reader from blustery winter weather.
Inhabitat's Week in Green: modernizing the US national grid, not to mention deserts and pyramids
Each week our friends at Inhabitat recap the week's most interesting green developments and clean tech news for us -- it's the Week in Green. This week at Inhabitat, we were thankful to be able to witness the long-awaited unveiling of the futuristic solar-powered Masdar Institute in Abu Dhabi, and we also heard the exciting news that scientists are developing a project that could have us using the Sahara desert to supply 50% of the world's energy by 2050. We were also dazzled by the dynamic "dancing" facade of the Kiefer Technic showroom and this towering greenery-lined pyramid caught our eye with its modern take on ancient Mayan architecture. The world of green tech had a lot to be grateful for too as the U.S. Department of Energy announced that it would award $19 million to modernize the national grid and green transportation saw the first flight powered by jatropha-based biofuel. On a lighter note, this solar-powered wheelchair and its designer prepared to embark on a 200 mile journey to showcase its capabilities. For those of you on the hunt for Cyber Monday deals, don't forget to check out our Green Gadget Gift Guide with our picks for the hottest eco-friendly tech out there. We also spotted this ingenious wood speaker system that amplifies music using the properties of the material it's made of and needs no electricity at all.
Whiskey byproducts turned into biofuel, scientists prove they have a sense of humor
Did you know that gasoline was originally considered a waste byproduct of kerosene production? Seriously, people would take crude oil, refine the kerosene out of it, and dump the rest. Working along similar lines of harnessing what had heretofore been considered useless, researchers at Edinburgh Napier University have come up with a way to turn leftovers from whiskey distillation into a biofuel. Using the spent grains (or "graff") and liquid from the copper stills (called "pot ale"), they've been able to produce biobutanol -- a fuel that's 30 percent more efficient than ethanol and, importantly, compatible with gasoline-fired vehicles without the need for engine mods. We honestly had to check the calendar to make sure it wasn't the beginning of April, but the university says its next stop is taking this thing to market. More power to them.
Volkswagen Beetle converted to run on methane headed for the UK streets
Meet the Bio-Bug, a custom modded Volkswagen Beetle which has been converted to run on biogas -- fuel created from human waste. The process of conversion isn't brand new, but this will be the first automobile fully converted to run on biogas in the United Kingdom without any loss of performance. In fact, the car is so reliable that its makers believe it can "blow away" electric vehicles, and that consumers won't even notice the difference. The Bio-Bug is a regular old 2 liter VW convertible modified to operate on both gasoline and compressed methane gas: once the methane runs out, the car reverts back to running on gasoline. The cars run on so little methane that just one regular sized sewage plant could run a car (or cars) over 95,000,000 miles per year. Developed by GENeco, a sustainable energy company in the UK, the Bio-Bug is going into a trial period, and the company plans on converting its entire fleet if successful.
Inhabitat's Week in Green: LED lights, biofuel airplanes, and prescription tattoos
The Week in Green is a new item from our friends at Inhabitat, recapping the week's most interesting green developments and clean tech news for us. This week Inhabitat saw the light as we showcased an array of exciting developments in energy-efficient illumination. First off, Philips dazzled attendees at this year's Lightfair expo as they unveiled the EnduraLED -- the world's first LED replacement for those ubiquitous energy-sucking 60 watt incandescent bulbs. We were also excited to see the unveiling of the SolPix - a giant energy generating LED wall that doubles as solar shade and can be installed as high-tech building cladding. And if you think energy-efficient lighting isn't easy on the eyes, check out this beautiful LED flower that soaks up sun during the day and blooms at night. We also looked at several incredible (and insane) futuristic modes of transportation - for starters, how about an electric zip-line backpack that shoots you through city streets? We were also impressed by the Cell, a shape-shifting electric vehicle concept that comes complete with its own car-sharing transit system. And if soaring through the skies is more your style, check out these self-sufficient airships that harness solar energy to generate biofuel. Wearable tech saw several developments as well - this week we looked at the ultra-efficient 3d printers that created Iron Man's suit of armor. In other news, your next trip to the doctor could merit more than a single shot in the arm - researchers are developing a new type of "prescription" tattoo that keeps tabs on glucose levels using infra-red ink. Finally, we saw several remarkable inventions that stand to change how we combat climate change and construct our built environment. This week Bill Gates unveiled plans to invest in the development of a fleet of seawater-spraying mist machines that could combat climate change by creating sunlight-reflecting clouds, and we looked at a new type of biologically crafted brick that can be "grown" from a combination of sand, bacteria, and urine.
Parajet SkyCar flying vehicle evolves, now ready for pre-orders
The historians once pontificated that we'd all be cruising about in flying cars right around the year 2000, and while that whole Y2K fiasco threw us a tad behind schedule, it looks like the future may actually still be upon us. Parajet, the same company responsible for that downright unnerving personal flying machine we peeked back in '05, has now placed its long-awaited SkyCar up for pre-order. Said vehicle has evolved quite dramatically over the years, but now that dollars (er, pounds) are being dropped on it, we have to assume that the design is near final. The vehicle is completely street legal and can accelerate to 62mph in just 4.2 seconds, thus making it the world's first "usable, road-legal flying car." If you're champing at the bit to be the first on your block with one, you can drop £10,000 ($16,381) now and pay the remaining £50,000 ($81,905) just before it ships in "late 2010." Of course, we're not making any promises about it actually shipping, but that's a risk you'll have to take.[Via AutoblogGreen]
AORA builds sci-fi-looking solar/hybrid plant in the Israeli desert
A company called AORA has developed a hybrid solar power plant in the Israeli desert. Comprised of a number of 100kWe base units, the operation is modular (additional units can be added) and it should be complete sometime in the next ten days. When operational, thirty mirrors will track the sun and direct its rays up to the 98.4 foot tall "flower," where the concentrated sunlight heats compressed air, which in turn drives an electric turbine. When the sun has set for the day (or if it's cloudy) the turbine can be run off of biodiesel, natural gas, or fossil fuels, allowing the plant to operate twenty-four hours. The only downside we can see is that the huge tower is sure to attract psychopaths like Lord Humungus and Wez -- so you'll want some weapons. More pics after the break.[Via Inhabitat]
All the World's a Stage: So you want to be an Herbalist
This installment of All the World's a Stage is the twenty-ninth in a series of roleplaying guides in which we find out all the background information you need to roleplay a particular race or class (or profession!) well, without embarrassing yourself. In this world of constant war, you must choose your weapons wisely: you may be a blood-soaked warrior with a jagged-edge axe of phenomenal power, a maniacal warlock with a lust for forbidden magical knowledge, or a ruthless rogue whose stealth lets him kill his enemies before they even know he's there.You may also pick flowers.Indeed, if you are either an alchemist or an inscriber, picking flowers is probably exactly what you do, no matter how blood-soaked, maniacal, or ruthless you might be. To you, however, the term "picking flowers" may be the sign of ignorance on the part of people who fail to comprehend what powers they mock when they poke fun at the exalted science of herbalism. "Let them have their giggles," you might say to yourself, sheathing your axe in order to bend down and gather some lichbloom, "I'll be the one laughing all the way down the battlefield with my Flask of Endless Rage! Muahahahaha!"
Mercedes-Benz aiming to ditch petroleum by 2015?
While Audi is over there planning to produce an electric car within the next decade, Mercedes-Benz is hoping to be completely petro free within seven years. At least that's the word according to a recent report in The Sun. Dr. Herbert Kohler, who is responsible for Mercedes' advanced engineering, has reportedly suggested that "by 2015 motorists will have switched almost completely to alternative fuel cars." In order to make sure it's not left out, the automaker already has an electric car in the works for 2010 as well as plans to use its DiesOtto engine which will give motorists the ability to use biofuels should they choose. Still, aiming to phase petroleum completely out of its lineup by 2015 sounds overly ambitious from here, but we certainly won't complain if it achieves said goal.[Via AutoblogGreen, thanks Dan]
E-Fuel's Micro Fueler creates Ethanol from sugar in your backyard
Far from being the first at-home biofuel kit we've seen, E-Fuel is hoping to target consumers with a hankering for fueling up their vehicle with homegrown goodness. The Micro Fueler claims to be the first backyard Ethanol brewer made specifically for use at one's abode, and according to the outfit's CEO, the premise behind it is quite simple. By mixing water, sugar and yeast, individuals can receive E100 Ethanol in a matter of hours. More specifically, it's noted that a gallon of fuel can be derived from ten gallons of sugar, and while that may not sound like the most efficient conversion rate in the world, the company is quick to point out that costs can be lowered via federal, state and local credits along with carbon trading coupons. Those eager to start fueling up before they even leave the house can order one now for $9,995, though we're told not to expect shipments until Q4.
InnovaTek's hand-sized microreactor converts liquid fuel into hydrogen
While oil prices continue to soar to new heights, the gurus at InnovaTek are peering into the future. After years of work, said company is finally testing its hand-sized microreactor that can reportedly "convert virtually any liquid fuel into hydrogen, producing a portable hydrogen stream for use in adjoining fuel-cells." In a perfect world, the technology would come built-in to vehicles, where we'd bypass the dangerous act of transporting hydrogen and instead convert biodiesel (or similar) right within the confines of the car. As it stands, the outfit has already signed a half-million dollar joint development agreement with Chevron to "pursue fuel processing technology for hydrogen refueling stations," and while this stuff isn't apt to be an option on any showroom models next year, InnovaTek is still aiming to commercially license the microreactors by 2009.
Virgin's coconut-powered 747 completes first flight
Finally, mankind has the answer to that eternal question, how many coconuts does it take to go from London to Amsterdam? The answer: 150,000 -- converted into biofuel and poured into a special 747, of course. Virgin Atlantic completed its first biofuel tests yesterday with solid results, using a mix of 20 percent coconut oil and 80 percent jet fuel to power a 747 -- a first for the airline industry. There's still a long way to go, of course -- only one of the jet's four tanks carried the alternative fuel, and even Richard Branson admits that giant coconut plantations devoted to airline fuel probably aren't workable -- but despite harsh criticism from skeptics, it's still an impressive achievement. Branson says that although this test didn't use a viable fuel, it's a landmark proof-of-concept -- and that next-generation biofuels made from algae may one day power all our aircraft. Sure, that'd be nice, but we'll stick with tiki-power -- anyone have a drink umbrella?[Via The Register]
Upstart Solazyme promises to make fuel from algae
It's not the first to turn to algae and biomass as a source of fuel, but upstart Solazyme seems to think it's got a leg up on other biofuel makers and its apparently lining up the deals and big bucks to prove it. As Technology Review reports, that includes Chevron, which is now in a "testing agreement" with the start-up, and the National Institute of Standards and Technology, which dished out a $2 million grant to the company. The trick that's attracted all that interest, it seems, is the company's particular way of using algae to convert biomass into fuel, which takes the apparently unorthodox approach of growing them in the dark, which causes them to produce more oil than they do in the light. What's more, Solazyme's method also apparently allows them to use different strains of algae to produce different types of oil, including a mix of hydrocarbons that's similar to light crude petroleum. Needless to say, all of this is still quite a ways away from finding its way into your car's tank, but the company has demonstrated its algae-based fuel in a diesel car, so it's at least moved beyond the lab.
Greenbox converts carbon emissions into biofuel
A breakthrough technology developed by three engineering lads in Wales could hold the key to converting carbon emissions into beneficial substances such as biodiesel, methane gas, and fertilizer. The cleverly-dubbed Greenbox was designed to be fixed underneath one's vehicle where it could gobble up carbon dioxide and nitrous oxide until the next fill up, at which point the box would be switched out for a new one while the filled canister headed to a bioreactor for processing. Sounds complicated, we know, but strapping these bad boys beneath every gasoline-powered vehicle in a given nation could boost its biofuel production exponentially -- all without spending another penny (or pence) on research. Unsurprisingly, the trio of inventors are staying mum until they (hopefully) convince the government or a private company to grab ahold, but unless these boxes learn to swap themselves, we can't imagine too many individuals bustin' out the creeper for underbody work at each fuel stop.[Thanks, Jamie]
