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They thought it would take a series of reactions to convert CO2 into fuel, but the first step did the job.

CO2 Capture Vs. Fuel Cycle Analysis; MBAs Get Chevy Volts; 2035 Fuel Consumption Predictions

Bentley has been awarded the Carbon Trust Standard for reductions of carbon, water use and waste production in manufacturing. The Carbon Trust is an organization that helps groups such as businesses and governments reduce carbon emissions, use of energy and resources, and waste output. From 2011 to 2013, Bentley reduced CO2 emissions by 16 percent per car manufactured, curtailed water use by 35.7 percent, and saw significant waste reductions. Darran Messem of Carbon trust says, "Bentley is clear

The US Department of Energy (DOE) has released a list of 38 new projects that will receive a share of $45 million to accelerate research and development of clean vehicle technologies. While John DeCicco, a prominent skeptic of federal funding for green cars, would likely give thumbs down to the DOE grants, a long list of private enterprises, universities and national labs were likely thrilled to hear about it.

In his 97 years, Charlie Yaeger has driven everything from a Ford Model T to a 1916 Baker Electric to a Nissan Maxima. More recently, he can be found behind the wheel of a Nissan Leaf. Since his automotive life mirrors the industry as a whole, Nissan thought it would be worthwhile to offer up a new video that shows Yaeger explaining how things change. The takeaway point: history repeats itself, EV drivers, and let's remember there was a time when you could not find gas stations on every street c

Climate change was barely mentioned during October presidential debates, but that doesn't mean the public doesn't care. After all, climate change affected Hurricane Sandy, and that got some media coverage. Some analysts say climate change is just part of historic weather patterns that humans have little say over but most scientists say humans play a big part in the matter, in part through our increasing consumption of fossil fuels.

A recent column by Leo Hickman in The Guardian set off a wave of debate over the true merit of electric vehicles (EVs) compared to internal combustion engine vehicles (EVs). Hickman used a study from the Norwegian University of Science and Technology (NTNU) called Comparative Environmental Life Cycle Assessment of Conventional and Electric Vehicles that explored a variety of factors involved in the lifecycle of the car – from materials used to vehicle emissions to the source of energy movi

Recently, the UK's energy and climate change secretary, Chris Huhne, spoke of his country's ambitious low-carbon energy plans, telling conference-goers at the Royal Geographic Society that the billions invested in renewable energy will pay off economically. There's a caveat, though: this only happens if oil exceeds $100 a barrel. As Huhne predicts, consumers will see reduced utility bills from low-carbon energy investments when oil soars above what he calls "the break-even point" of $100 a barre

Researchers at the Eindhoven University of Technology (EUT) may be on the brink of discovering a breakthrough that will lead to reduced pollution and cleaner air for all. According to the EUT, a roadway made of concrete blended with titanium dioxide can effectively remove up to 45 percent of the nitrogen oxides that it comes in contact with. The titanium dioxide, a photocatalytic material, captures airborne nitrogen oxides and, with the aid of the sun, converts it to nitrates that are harmlessly

Ever since the idea of carbon capture and sequestration (CCS) was first proposed, everyone from politicians to Big Oil lobbyists have spoken of the technology as already up and running successfully and ready for large scale implementation. Well, a new report in the Journal of Petroleum Science and Engineering thinks that CCS' success is anything but a sure thing.

Volvo trucks has announced new field tests of bi-fuel methane-diesel engines in partnership with seven different Swedish companies, adding a new technology to the brand's at-fuel tests with DME and hybrid engines. The new engines, which are based on the Euro-V compliant 7-liter model, reduce fuel consumption by 25 percent compared to standard diesels thanks to methane's lean combustion. The system still uses a small amount of diesel fuel which is injected and ignited by the compression, which in

It had been proposed sometime ago that geoengineering might help fight global warming. One plan in particular that drew a lot of attention was the dumping of hundreds of tons of iron filings into the ocean. Through wave action, the seas absorb CO2 from the atmosphere and the theory went that iron dumping would encourage phytoplankton population growth which would, in combination with zooplankton, take in CO2 and deposit it on the bottom of the briny deep. The originator of the idea, John Martin

How can a speed bump be green? Simple. If it does its job right and rewards low speed driving and punishes speeding, it can reduce gas consumption and exhaust emissions. That's exactly what these new smart speed bumps aim to do. Sprung from the fertile minds of designers Jae-yun Kim and Jong-Su Lee, they use an inner damper to detect vehicle speed and if it is slow enough, the bump flattens. If the car is going too fast it remains upright and does what any good speed bump should. It punishes the

Swedish company Vattenfall has announced that its carbon plant with an incorporated CO2 capture facility in Stemberg, Germany, started working this week. The plant, which features proprietary technology to reduce pollutants, stores the CO2 inside an abandoned gas field in Altmark, Germany. How does this power plant work? With a so-called Oxyfuel process: Lignite and hard coal burn in a mixture of oxygen and re-circulated CO2, which also contains water vapor. The flue gas is then treated to remov

A report issued by the Australian National University shows that unspoiled natural forests capture more carbon than artificially planted trees. The report states that this fact wasn't considered when planning counteracting actions against global warming by the IPCC. However, according to our source article, the report didn't consider the capture capacity of relatively young trees, whereas the IPCC did. IPCC calculations considered a tree a plant over 2 meters with 110 percent diameter crown, whe

While much of the green car field is devoted to developing technology of new vehicles, what about the 800 million vehicles already on the road today? What if the technology existed to green your existing vehicle at a low cost and minimal effort to you?

Inventure Chemical and Seambiotic have announced a joint venture to create a pilot commercial plant which will use algae to produce an array of chemicals and biofuels. The plant uses CO2 as feedstock for the algae. Inventure Chemicals comes into the partnership with knowledge about second-generation biofuel manufacturing, as it has facilities in operation in Seattle, and Seambiotic brings its newly developed strains of microalgae.

Figure of the day: In a country where half of the surface is covered by forests (such as Spain), trees capture 20 percent of that country's CO2 emissions. This nice information masks two facts: we still have 80 percent of those emissions still to reduce and that the group that is currently spreading this information, the FBYCC (Forum of Forests and Climate Change) is asking for forest owners to be compensated. Seventy percent of Spanish forestsare held in private hands.

French company Tyca, which usually works on aquarium and aquiculture projects, has announced the development of lamps that could capture CO2. The lamps are actually a sort of aquarium made of transparent walls that hold microscopic algae that eat CO2 and use solar light to produce O2, like plants. These algae are bioluminescent, which means they produce light. According to the company, one kilogram of these microalgae capture two kilograms of CO2, which means that one of these lamps, which holds

What if we found a system to transform one of our big "enemies" into a fuel again, and then, when produced, re-transformed again? This is the aim of a project made at University of Nottingham's Centre for Innovation in Carbon Capture and Storage (CICCS), in the UK, directed by Mercedes Maroto-Valer. They have successfully completed a cycle of transforming CO2 into natural gas (CH4). This could lead to making most carbon capturing processes obsolete while also powering cars we already have. Acc

Greenpeace is quite unhappy with recent proposals to use carbon capture technology (CCT) at power plants that burn coal. According to the environmental group, CCT is like burying money. Their reasons? First and foremost, the technology is not yet 100 percent ready, and won't be until 2030. Meanwhile, the need to reduce carbon emissions is quite immediate. Secondly, Greenpeace claims that CCT wastes energy: about 10 to 40 percent of the energy produced by the power plant where carbon is captured

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