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Researchers at the National Institute of Standards and Technology (NIST) and their colleagues have demonstrated a room-temperature method that could significantly reduce carbon dioxide levels in fossil-fuel power plant exhaust, one of the main sources of carbon emissions in the atmosphere.
One way to mitigate high feedstock cost is to maximize conversion into the bioproduct of interest. This maximization, though, is limited because of the production of CO 2 during the conversion of sugar into acetyl-CoA in traditional fermentation processes. Acetogens are anaerobic bacteria, which cannot grow in oxygenated environments.
The US Department of Energy (DOE) will award up to $24 million for research into technology that captures carbon emissions directly from the air, replicating the way plants and trees absorb CO 2. ( DOE supports the search for carbon removal solutions at both the basic and applied science levels. DE-FOA-0002481 ).
On 26 July, the first flue gas from the natural gas power plant, the Shepard Energy Center in Calgary, Canada, was directly transformed by the C2CNT process ( earlier post ) into carbon nanotubes. Carbon nanotubes grown by C2CNT directly from carbon dioxide (SEM and TEM imaging). Left and center. Earlier post.).
Tests conducted by Titirici Group , a multidisciplinary research team based at Imperial College London, have found that a novel carbon nanotube electrode material derived from CO 2 —produced by Estonian nanotech company UP Catalyst ( earlier post )—enhances the cyclability of sodium-ion batteries. From every 3.7
Lithium carbonate’s premium over lithium hydroxide in the Chinese domestic market, seen in the first quarter of 2021, is beginning to narrow, as shifting cathode chemistry demand continues to support hydroxide prices in China while carbonate gains soften amid limited spot transactions, according to Benchmark Mineral Intelligence.
In a paper published in the journal Joule , they suggest that the results show great potential for the electrocatalytic conversion of CO 2 into value-added chemicals. Electrochemical reduction of carbon dioxide (CO 2 ) is a promising approach to solve both renewable energy storage and carbon-neutral energy cycle.
Chan School of Public Health, and consulted by dozens of experts in academia, updates ethanol’s carbon intensity score to reflect how continuous improvements in technology and practices have driven further emissions reductions in the lifecycle of ethanol and will lead to net zero renewable fuel in the future. gCO 2 e/MJ (range of 37.6
Researchers at the Weizmann Institute of Science in Rehovot, Israel have created a strain of the bacterium Escherichia coli that grows by consuming carbon dioxide instead of sugars or other organic molecules. The findings point to means of developing, in the future, carbon-neutral fuels. Ron Milo of the Weizmann Institute.
The companies are joining efforts to implement the carbon-negative UBQ thermoplastic ( earlier post ) into auto parts manufactured by Motherson Group for the automotive industry. UBQ GHG Neutralizers, conversely, offset on average 15 times their weight of CO 2 -e. Polymers typically emit 1.9 Every ton of UBQ produced prevents 11.7
Now, a team from the University at Buffalo, Southern Illinois University, University of South Carolina and Brookhaven National Laboratory reports a highly active and stable Ru-free catalyst from earth-abundant elements for efficient carbon-free hydrogen generation via ammonia decomposition. and 87.50% NH 3 conversion efficiency at 450 ?C
By adopting this regulatory amendment, Québec has taken a major step in pursuing the deployment of further action within the Western Climate Initiative (WCI) to create an extensive carbon market in North America. —Minister of Sustainable Development, Environment, Wildlife and Parks, Yves-François Blanchet. Resources.
A new report from MIT’s Joint Program on the Science and Policy of Global Change suggests that a tax on carbon emissions could help raise the money needed to reduce the US deficit, while improving the economy, lowering other taxes and reducing emissions. In the report— Carbon Tax Revenue and the Budget Deficit: A Win-Win-Win Solution?
To meet the International Maritime Organization’s (IMO) timeline for carbon emission reduction, many of the world’s 100,000 vessels will need to convert to low-carbon fuel by 2035—making the development of a viable retrofit and new build system a high priority. Bibby Wavemaster 1, the model vessel.
Researchers at MIT have developed a new, efficient way to capture carbon that addresses the inherent inefficiencies ( earlier post ) of incumbent technologies, due to their thermal energy losses, large footprint or degradation of sorbent material. Their entire system operates at room temperature and normal air pressure.
Researchers at the University of Bath (UK) have developed a new carbon nanotube (CNT)-based iron catalyst for the simplified conversion of CO and CO 2 to longer chain hydrocarbons. The well-known Fischer-Tropsch process for the conversion of carbon monoxide and carbon dioxide has been explored by researchers around the world.
Israel-based NewCO2Fuels (NCF), a subsidiary of GreenEarth Energy Limited in Australia, reported completion of stage 1 testing of its proof-of-concept system for the conversion of CO 2 into fuels using solar energy. Carbon Capture and Conversion (CCC) Fuels Solar Solar fuels' The mixture of CO and H 2 —i.e.,
Researchers from Northwestern University and Princeton University have explored the impact on US air quality from an aggressive conversion of internal combustion vehicles to battery-powered electric vehicles (EVs). No matter how the power is generated, the more combustion cars you take off the road, the better the ozone quality.
The US National Science Foundation (NSF) and Japan Science and Technology Agency (NSF-JST) have launched a joint program, Metabolomics for a Low Carbon Society (METABOLOMICS), and are soliciting research projects. Projects are expected to involve at least one US and one Japanese principal investigator in a single coordinated research project.
The new catalyst contains cobalt interspersed with nitrogen and carbon. Here we report an atomically dispersed Co and N co-doped carbon (Co–N–C) catalyst with a high catalytic oxygen reduction reaction activity comparable to that of a similarly synthesized Fe–N–C catalyst but with a four-time enhanced durability.
Hydra has completed three years of successful on-road testing of the hydrogen-diesel, co-combustion injection system proving no loss in fuel efficiency, range, power, torque, or payload capacity and a carbon emissions reduction of up to 40% per converted truck. And we've lowered our fuel costs in the process.
The centers selected for the second round of funding will help lay the scientific groundwork for fundamental advances in solar energy, electrical energy storage, carbon capture and sequestration, materials and chemistry by design, biosciences, and extreme environments. Light-Material Interactions in Energy Conversion (LMI).
The team optimized the production system by varying different parameters, such as radiance, inorganic carbon level, and periodicity of medium renewal. 2 ethylene at 1.54% light to ethylene conversion efficiency. fold improvement in the light to ethylene conversion efficiency as compared to the cell suspension.
Researchers at Stanford University have developed a nanocrystalline copper material that produces multi-carbon oxygenates (ethanol, acetate and n-propanol) with up to 57% Faraday efficiency at modest potentials (–0.25?volts The challenge was to find a cathode that would reduce carbon monoxide to ethanol instead of reducing water to hydrogen.
Dairies produce about 25% of California’s methane emissions and have become targets of carbon regulations aimed to reduce climate change. Our 60 million gallon ethanol plant is capable of using biogas to replace petroleum natural gas to produce a lower carbon biofuel and generate additional Low Carbon Fuel Standard credits.
A recent study by Science of the Total Environment found that DOE is the most productive organization in the world in the carbon capture and storage field. The selected projects will support FEED studies for commercial-scale carbon capture systems. million in federal funding for cost-shared R&D.
Aluminum production accounts for roughly 1% of global greenhouse-gas emissions each year, via a two~step process: refining of aluminum oxide powder from bauxite ore and conversion to aluminum in smelters. However, nearly 20% of the emissions are from the production and degradation of the carbon anodes used during smelting.
Partnering with UK electric vehicle (EV) conversion experts, Electrogenic , Babcock will convert four in-service military Land Rovers, two protected vehicles and two general service, from diesel-fueled to EV using a drop-in kit and modified battery system.
Utilizing proprietary micro-catalytic liquefaction technologies and direct biomass conversion technologies, Accelergy’s integrated Coal-Biomass to Liquids (CBTL) process produces a tunable range of low net-carbon fuels including Jet-A, and military JP-5, JP-8, and JP-9 jet fuels. Accelergy Corporation has received a $1.3-million
An international research team has developed a new single-atom electrocatalyst that efficiently converts CO 2 to carbon monoxide (CO). A competing reaction, called the hydrogen evolution reaction (HER) or “water splitting,” takes precedence over the CO 2 conversion reaction. —Klaus Attenkofer, Brookhaven scientist and co-author.
Thanks to the expertise of several project partners, HyFlexFuel proved that HTL biocrudes can be successfully upgraded to drop-in fuels in an industrially-relevant environment, achieving hundreds of hours of continuous operations. —Daniele Castello of Aalborg University.
Pertamina and Eni signed a Memorandum of Understanding to investigates synergies of their respective technologies, expertises and know-how, for jointly evaluating new collaboration opportunities in the areas of circular economy, driver for strategic development for Eni and its subsidiaries Syndial (Environment) and Versalis (Chemicals).
ARPA-E’s first solicitation awarded $151 million to 37 projects aimed at transformational innovations in energy storage, biofuels, carbon capture, renewable power, building efficiency, vehicles, and other areas. Novel Biological Conversion of Hydrogen and Carbon Dioxide Directly into Biodiesel. Earlier post.) Engineering E.
(CRDL) have commenced discussions on joint research aimed at accelerating development and implementing advanced technologies in the field of energy and the environment. The three parties each possess a strong desire to contribute to the realization of carbon neutrality.
Methane, the key component in natural gas, is usually just burned for heat, combining with oxygen in the atmosphere to form carbon dioxide, the predominant greenhouse gas. But methane is extremely inert in an oxygen-free environment and resists chemical reactions. Oxidation of methane also introduces impurities in the product stream.
They found that, on a life cycle basis in comparison to gasoline, the direct to ethanol technology can provide a 67% to 87% reduction in carbon footprint on an energy equivalent basis for initial ethanol concentrations (given in weight percent) ranging from 0.5% g/L of cyanobacterial biomass. MJ/MJEtOH down to 0.20 wt % to 5 wt %.
and Princeton University’s Andlinger Center for Energy and the Environment have created a scalable photocatalyst that can convert ammonia into hydrogen fuel. The research follows government and industry investment to create infrastructure and markets for carbon-free liquid ammonia fuel that will not contribute to greenhouse warming.
The conversion rate reaches 32.9 ± 1.38 The steam-treating of natural gas involved in the process also releases ample amounts of carbon dioxide. We were shocked to see that we could generate ammonia in benign, everyday temperature-and-pressure environments with just air and water and using something as basic as a sprayer.
million) to six projects to further develop the UK’s low carbon vehicle capability. The Hybrid Integrated Urban Commercial Vehicle (HIUCV) is a lightweight Heavy Goods Vehicle designed for refuse collection in an urban environment. Carbon Dioxide tailpipe emissions: Less than 75 g/km. Minimum top speed: 60 mph.
A team from Nanyang Technological University, Singapore has used DNA to functionalize double wall carbon nanotubes (DWNTs) and to direct the growth of ultra-small FePO 4 nanoparticles (~5 nm) uniformly distributed on the DNA@DWNT for the development of a novel network nanostructure. —Guo et al. doi: 10.1039/C2EE21320F.
The core of the power-to-gas (P2G) technology is the proprietary biocatalyst that can be deployed in a simple and cost-effective energy conversion system. This hydrogen is then fed to a separate bioreactor containing the archaea along with carbon dioxide from a biogenic or industrial source. Laurens Mets at the University of Chicago.
Researchers at the Daegu Gyeongbuk Institute of Science and Technology (DGIST), with colleagues in Korea, Japan, and the US, have added copper and platinum nanoparticles to the surface of a blue titania photocatalyst, thereby significantly improving its ability to recycle atmospheric carbon dioxide into hydrocarbon fuels (methane and ethane).
XPRIZE Chairman and CEO Peter Diamandis competition the $20-million NRG COSIA Carbon XPRIZE , a competition to address CO 2 emissions from fossil fuels. Carbon is a unique challenge in that as we move toward a low to zero-emission future, we’ll need to continue using fossil fuels to meet current energy demands.
Together with Lightning eMotors, formerly known as Lightning Systems, the partners have created a five-step process for identifying, assessing and converting a wide range of “donor” diesel coach models that fit the criteria for fast-track battery electric conversion.
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