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    Brasil Ecodiesel, the leading Brazilian biodiesel producer company, recorded an increase of 57.7% in sales in the third quarter of the current year, in comparison with the previous three months. Sales volume stood at 53,000 cubic metres from August until September, against 34,000 cubic metres of the biofuel between April and June. The company is also concluding negotiations to export between 1,000 to 2,000 tonnes of glycerine per month to the Asian market. ANBA - October 4, 2007.

    PolyOne Corporation, the US supplier of specialised polymer materials, has opened a new colour concentrates manufacturing plant in Kutno, Poland. Located in central Poland, the new plant will produce colour products in the first instance, although the company says the facility can be expanded to handle other products. In March, the Ohio-based firm launched a range of of liquid colourants for use in bioplastics in biodegradable applications. The concentrates are European food contact compliant and can be used in polylactic acid (PLA) or starch-based blends. Plastics & Rubber Weekly - October 2, 2007.

    A turbo-charged, spray-guided direct-injection engine running on pure ethanol (E100) can achieve very high specific output, and shows “significant potential for aggressive engine downsizing for a dedicated or dual-fuel solution”, according to engineers at Orbital Corporation. GreenCarCongress - October 2, 2007.

    UK-based NiTech Solutions receives £800,000 in private funding to commercialize a cost-saving industrial mixing system, dubbed the Continuous Oscillatory Baffled Reactor (COBR), which can lower costs by 50 per cent and reduce process time by as much as 90 per cent during the manufacture of a range of commodities including chemicals, drugs and biofuels. Scotsman - October 2, 2007.

    A group of Spanish investors is building a new bioethanol plant in the western region of Extremadura that should be producing fuel from maize in 2009. Alcoholes Biocarburantes de Extremadura (Albiex) has already started work on the site near Badajoz and expects to spend €42/$59 million on the plant in the next two years. It will produce 110 million litres a year of bioethanol and 87 million kg of grain byproduct that can be used for animal feed. Europapress - September 28, 2007.

    Portuguese fuel company Prio SA and UK based FCL Biofuels have joined forces to launch the Portuguese consumer biodiesel brand, PrioBio, in the UK. PrioBio is scheduled to be available in the UK from 1st November. By the end of this year (2007), says FCL Biofuel, the partnership’s two biodiesel refineries will have a total capacity of 200,000 tonnes which will is set to grow to 400,000 tonnes by the end of 2010. Biofuel Review - September 27, 2007.

    According to Tarja Halonen, the Finnish president, one third of the value of all of Finland's exports consists of environmentally friendly technologies. Finland has invested in climate and energy technologies, particularly in combined heat and power production from biomass, bioenergy and wind power, the president said at the UN secretary-general's high-level event on climate change. Newroom Finland - September 25, 2007.

    Spanish engineering and energy company Abengoa says it had suspended bioethanol production at the biggest of its three Spanish plants because it was unprofitable. It cited high grain prices and uncertainty about the national market for ethanol. Earlier this year, the plant, located in Salamanca, ceased production for similar reasons. To Biopact this is yet another indication that biofuel production in the EU/US does not make sense and must be relocated to the Global South, where the biofuel can be produced competitively and sustainably, without relying on food crops. Reuters - September 24, 2007.

    The Midlands Consortium, comprised of the universities of Birmingham, Loughborough and Nottingham, is chosen to host Britain's new Energy Technologies Institute, a £1 billion national organisation which will aim to develop cleaner energies. University of Nottingham - September 21, 2007.

    The EGGER group, one of the leading European manufacturers of chipboard, MDF and OSB boards has begun work on installing a 50MW biomass boiler for its production site in Rion. The new furnace will recycle 60,000 tonnes of offcuts to be used in the new combined heat and power (CHP) station as an ecological fuel. The facility will reduce consumption of natural gas by 75%. IHB Network - September 21, 2007.

    Analysts fear that record oil prices will fuel general inflation in Kenya, particularly hitting the poorest hard. They call for the development of new policies and strategies to cope with sustained high oil prices. Such policies include alternative fuels like biofuels, conservation measures, and more investments in oil and gas exploration. The poor in Kenya are hit hardest by the sharp increase, because they spend most of their budget on fuel and transport. Furthermore, in oil intensive economies like Kenya, high oil prices push up prices for food and most other basic goods. All Africa - September 20, 2007.

    Finland's Metso Power has won an order to supply Kalmar Energi Värme AB with a biomass-fired power boiler for the company’s new combined heat and power plant in Kalmar on the east coast of Sweden. Start-up for the plant is scheduled for the end of 2009. The value of the order is approximately EUR 55 million. The power boiler (90 MWth) will utilize bubbling fluidized bed technology and will burn biomass replacing old district heating boilers and reducing the consumption of oil. The delivery will also include a flue gas condensing system to increase plant's district heat production. Metso Corporation - September 19, 2007.

    Jo-Carroll Energy announced today its plan to build an 80 megawatt, biomass-fueled, renewable energy center in Illinois. The US$ 140 million plant will be fueled by various types of renewable biomass, such as clean waste wood, corn stover and switchgrass. Jo-Carroll Energy - September 18, 2007.

    Beihai Gofar Marine Biological Industry Co Ltd, in China's southern region of Guangxi, plans to build a 100,000 tonne-per-year fuel ethanol plant using cassava as feedstock. The Shanghai-listed company plans to raise about 560 million yuan ($74.5 million) in a share placement to finance the project and boost its cash flow. Reuters - September 18, 2007.

    The oil-dependent island state of Fiji has requested US company Avalor Capital, LLC, to invest in biodiesel and ethanol. The Fiji government has urged the company to move its $250million 'Fiji Biofuels Project' forward at the earliest possible date. Fiji Live - September 18, 2007.

    The Bowen Group, one of Ireland's biggest construction groups has announced a strategic move into the biomass energy sector. It is planning a €25 million investment over the next five years to fund up to 100 projects that will create electricity from biomass. Its ambition is to install up to 135 megawatts of biomass-fuelled heat from local forestry sources, which is equal to 50 million litres or about €25m worth of imported oil. Irish Examiner - September 16, 2007.

    According to Dr Niphon Poapongsakorn, dean of Economics at Thammasat University in Thailand, cassava-based ethanol is competitive when oil is above $40 per barrel. Thailand is the world's largest producer and exporter of cassava for industrial use. Bangkok Post - September 14, 2007.

    German biogas and biodiesel developer BKN BioKraftstoff Nord AG has generated gross proceeds totaling €5.5 million as part of its capital increase from authorized capital. Ad Hoc News - September 13, 2007.

    NewGen Technologies, Inc. announced that it and Titan Global Holdings, Inc. completed a definitive Biofuels Supply Agreement which will become effective upon Titan’s acquisition of Appalachian Oil Company. Given APPCO’s current distribution of over 225 million gallons of fuel products per year, the initial expected ethanol supply to APPCO should exceed 1 million gallons a month. Charlotte dBusinessNews - September 13, 2007.

    Oil prices reach record highs as the U.S. Energy Information Agency releases a report that showed crude oil inventories fell by more than seven million barrels last week. The rise comes despite a decision by the international oil cartel, OPEC, to raise its output quota by 500,000 barrels. Reuters - September 12, 2007.

    OPEC decided today to increase the volume of crude supplied to the market by Member Countries (excluding Angola and Iraq) by 500,000 b/d, effective 1 November 2007. The decision comes after oil reached near record-highs and after Saudi Aramco announced that last year's crude oil production declined by 1.7 percent, while exports declined by 3.1 percent. OPEC - September 11, 2007.

    GreenField Ethanol and Monsanto Canada launch the 'Gro-ethanol' program which invites Ontario's farmers to grow corn seed containing Monsanto traits, specifically for the ethanol market. The corn hybrids eligible for the program include Monsanto traits that produce higher yielding corn for ethanol production. MarketWire - September 11, 2007.


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Monday, March 26, 2007

Scientists develop biodegradable fuel cell that runs on sugar and has higher energy density than lithium ion batteries

A very exciting bit of news for those of us who track the rapid developments in the bioeconomy: researchers at Saint Louis University in the U.S. have developed a fuel cell battery that runs on virtually any sugar source - from soft drinks to tree sap - and has the potential to operate three to four times longer on a single charge than conventional lithium ion batteries.

For consumers, the 'biobattery' could mean significantly longer time to talk and play music on their iPods, cell phones and laptops. For the world's farmers, this means the carbohydrate economy gets another boost. Our post-petroleum economy is becoming an ever sweeter one...

Like other biofuel cells, the sugar battery contains enzymes that convert fuel - in this case, sugar - into electricity, leaving behind water as a main byproduct. But unlike other fuel cells, all of the materials used to build the sugar battery are biodegradable. This gives it a huge advantage over the millions of common batteries used in electronics, which are becoming a big waste problem.

The new battery could eventually replace lithium ion batteries in many portable electronic applications, including computers, the scientists say. Their findings were described today at the 233rd national meeting of the American Chemical Society in Chicago.

"This study shows that renewable fuels can be directly employed in batteries at room temperature to lead to more energy-efficient battery technology than metal-based approaches," said study leader Shelley Minteer, Ph.D., an electrochemist at Saint Louis University (picture). "It demonstrates that by bridging biology and chemistry, we can build a better battery that's also cleaner for the environment."

Using sugar for fuel is not a new concept: sugar in the form of glucose supplies the energy needs of all living things. While nature has figured out how to harness this energy efficiently, scientists only recently have learned how to unleash the energy-dense power of sugar to produce electricity, Minteer said.

A few other researchers also have developed fuel cell batteries that run on sugar, but Minteer claims that her version is the longest-lasting and most powerful of its type to date. As proof of concept, she has used a small prototype of the battery (about the size of a postage stamp) to successfully run a handheld calculator. If the battery continues to show promise during further testing and refinement, it could be ready for commercialization in three to five years, she estimates:
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Consumers aren't the only ones who stand to benefit from this new technology. The military is interested in using the sugar battery to charge portable electronic equipment on the battlefield and in emergency situations where access to electricity is limited. These devices include remote sensors for detecting biological and chemical weapons. Devices could be instantly recharged by adding virtually any convenient sugar source, including plant sap, Minteer said.

So far, Minteer has run the batteries on glucose, flat sodas, sweetened drink mixes and tree sap, with promising results. She also tested carbonated beverages, but carbonation appears to weaken the fuel cell. The best fuel source tested so far is ordinary table sugar (sucrose) dissolved in water, she said.

One of the first applications Minteer envisions for the sugar fuel cell is using it as a portable cell phone recharger, similar to the quick rechargers already on the market that allow users to instantly charge their cell phones while 'on the go.' Ideally, these rechargers would contain special cartridges that are pre-filled with a sugar solution.

These cartridges then could be replaced when they're used up. Ultimately, she hopes that the sugar battery can be used as a stand-alone battery replacement in a wide range of portable electronic devices.

Future work includes modifying the battery's performance for varying environmental conditions, including high temperatures, and extending the life of the battery, Minteer said. Funding for this study was provided by the U.S. Department of Defense.

A chemistry professor at Saint Louis University, Minteer already has invented a biobattery than can run on alcohol and natural enzymes. She formed a start-up company with a former graduate student to develop commercial applications for the invention. The company has secured millions of dollars in venture capital and other investments.

The Saint Louis University scientist says her long-term goal is to create a rechargeable battery that not only lasts longer, but also is also friendly to the environment.

For her groundbreaking research, Minteer earned the 2005 Innovation Award from the Academy of Science of St. Louis. From freshmen to graduate assistants, Saint Louis University students at all levels work in her lab.


1 Comments:

West in SoCal said...

Good for her!!!

Well, Bush actually did something right for allowing more research into this field. Awesome!

Now, only if we can survive war backlash. Stupid oil tycoons going after a diminishing resource such as oil, they need to get their heads out off their proverbial butts and contribute money for a greener way of producing energy. I'm talking to you Exxon!!!

Go natural technology!!

-Chris

9:38 PM  

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