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Scottish Enterprise, Transport Scotland and the Hydrogen Accelerator, based at the University of St Andrews, have appointed Arcola Energy and a consortium of industry leaders in hydrogen fuel cell integration, rail engineering and functional safety to deliver Scotland’s first hydrogen powered train.
A study by a team of researchers from Technische Universität Berlin (TUB) and Fritz-Haber-Institut der Max-Planck-Gesellschaft has found that direct seawater splitting for hydrogen production has substantial drawbacks compared to conventional water splitting and offers almost no advantage. Additionally, H 2 O is needed for water splitting.
Stanford researchers, with a colleague from King Fahd University of Petroleum and Minerals, have developed a simple and environmentally sound way to make ammonia with tiny droplets of water and nitrogen from the air. Water microdroplets are the hydrogen source for N 2 in contact with Fe 3 O 4. The conversion rate reaches 32.9 ± 1.38
Researchers at the University of Cambridge, with colleagues at the University of Tokyo, have developed a standalone device that converts sunlight, carbon dioxide and water into formic acid, a carbon-neutral fuel, without requiring any additional components or electricity. —senior author Professor Erwin Reisner. —Dr Wang.
Meeting jet fuel specifications is an appropriate target to validate that highperformance transportation fuels can indeed be produced from a broad range of residue and waste streams via hydrothermal liquefaction. The decarbonization of the transportation sector will require large volumes of renewable fuels.
As water-splitting technologies improve, often using porous electrode materials to provide greater surface areas for electrochemical reactions, their efficiency is often limited by the formation of bubbles that can block or clog the reactive surfaces. As a result, there were substantial changes of the transport overpotential.
Celeroton is expanding its portfolio of fuel cell converters. With the launch of the improved power electronics converter, CC-550-7500 , operating compressors up to 7.5 kW of drive power (at 300 VDC converter input) is now possible for fuel cell stacks of up to 75 kW. inches) remain the same. inches) remain the same.
HyCOgen, Johnson Matthey’s Reverse Water Gas Shift technology, is a catalyzed process to convert green hydrogen and CO 2 into carbon monoxide (CO), which is combined with additional hydrogen to form synthesis gas (syngas), a crucial building block in the manufacture of fuels and chemicals.
have demonstrated for the first time that genetically engineered marine algae can be just as capable as fresh water algae in producing industrially relevant products such as enzymes or biofuels. What our research shows is that we can achieve in marine species exactly what we’ve already done in fresh water species. Earlier post.).
Even as electrified vehicles penetrate the short distance transportation market, high energy density transportation fuels remain essential to long distance transportation. bacteria, fungi, and algae) may be grown on non-arable land and with saline water, wastewater or/and produced water from mineral and petroleum extraction.
The Swiss company Climeworks is building the world’s largest direct air capture (DAC) and storage facility for converting atmospheric CO 2 to rock in Iceland. Climeworks’ new facility in Iceland transports the CO 2 filtered out of the air below the Earth’s surface, where natural processes then mineralize it.
The method makes green ammonia from air, water and renewable electricity and does not require the high temperatures, high pressure and huge infrastructure currently needed to produce this essential compound. Once we generated that intermediary in water, designing a selective catalyst and scaling the system became significantly easier.
In the quest to realize artificial photosynthesis to convert sunlight, water, and carbon dioxide into fuel—just as plants do—researchers need to not only identify materials to efficiently perform photoelectrochemical water splitting, but also to understand why a certain material may or may not work.
A team of researchers from Canada and the US has developed a system that quickly and efficiently converts carbon dioxide into simple chemicals via CO 2 electrolysis. Here, we present a catalyst:ionomer bulk heterojunction (CIBH) architecture that decouples gas, ion, and electron transport. —García de Arquer et al. Resources.
The EU-funded SOLAR-JET project has demonstrated the production of aviation kerosene from concentrated sunlight, CO 2 captured from air, and water. The process has also the potential to produce any other type of fuel for transport applications, such as diesel, gasoline or pure hydrogen in a more sustainable way.
has developed proprietary, breakthrough processes that convert either low-carbon isobutanol or low-value fusel oils—a mixture of alcohols that are byproducts from fermentation processes such as alcohol production—into renewable diesel.
reports that it has achieved full conversion ( 99% + ) of king grass cellulosic material to water soluble sugars on a repeatable basis. Lignin may be further converted into biodegradable bioplastics or used in ion exchange resins. Blue Biofuels, Inc. This conversion occurs with a reaction time of less than one minute.
To export hydrogen from regions with high renewable energy intensity to those lean in renewable energy requires hydrogen to be in a form that is transportable. … These advances have provided technologies that are both scalable and economically viable, making ammonia the preferred carrier for the long-distance transport of hydrogen.
According to the European Environment Agency (EEA), maritime transport is responsible for more than 3% of the total carbon emissions in the European Union. The methanol is mixed with water, then evaporated by applying heat and fed into the preheated reactor, where the mix of methanol and water is converted into hydrogen and CO 2.
We expect low-carbon fuel policies to continue to expand globally and drive demand for renewable fuels, and to that end, we are applying our liquid fuels expertise to continue to expand our long-term competitive advantage in low-carbon transportation fuels with the expansion of DGD. This enables the fuel to be used in cold weather.
plans to invest more than $1 billion to install a new delayed coker unit at its Antwerp refinery to convert heavy, higher sulfur residual oils into transportation fuels products such as marine gasoil and diesel fuel. The investment addresses an industry shortfall in capability to convert fuel oil to products such as diesel.
Hydrogen is widely used in heavy industry in Europe, but it is mainly produced by converting fossil fuels in a process which emits large amounts of greenhouse gases. Hydrogen may also be produced by means of electrolysis, a process in which electricity is used to split water into hydrogen and oxygen.
Proton ceramic membranes are electrochemical energy converters that work by first splitting hydrogen-containing molecules, such as water or methane, and then further breaking hydrogen atoms into protons and electrons. Clark et al.
Unlike prior processes for converting alcohols into hydrocarbons with multiple steps for dehydration, oligomerization, and hydrogenation, the Vertimass consolidated alcohol dehydration and oligomerization (CADO) conversion is accomplished in a single reactor system using a metal exchanged zeolite catalyst. GJ in the near future.
Generation of H 2 and O 2 from untreated water sources represents a promising alternative to ultrapure water required in contemporary proton exchange membrane-based electrolysis. A representation of the team’s bipolar membrane system that converts seawater into hydrogen gas.
This begins an occasional series on “big science” tools hosted at US national laboratories that are being applied to support the development of technology innovations for clean transportation. National Transportation Research Center (NTRC). The adsorbed water allows detection by neutrons. Blade height is ~76 mm.
One year into the ERDC project, the team demonstrated a three-step approach that “cleans” the water, removes the algae and entrained nutrients such as nitrogen and phosphorus from the water, and transforms the algae into a potential energy source. Algae biorefinery concept through HTL. Figure from Tian et al.
Green hydrogen has a critical role to play in our future energy and transport systems, particularly in reducing greenhouse gas emissions from hard to decarbonize sectors such as long-haul trucks, off-highway machines and marine.
It selectively filters the hydrogen while blocking other gases, allowing it to be used as a fuel and converted as needed, at the time of re-fueling. Ammonia has a high hydrogen density and is readily transportable in bulk. The traditional process of producing ammonia has used “grey” or “black” hydrogen from either natural gas or coal.
OCOchem transforms recycled CO 2 , water and zero-carbon electricity to produce formic acid, a globally traded commodity chemical and emerging electro-fuel. We are converting common industrial waste streams into product streams —Todd Brix.
The concept is supported by the Dutch Ministry of Infrastructure and Water Management. Within the Netherlands transport sector, inland navigation accounts for 5% of carbon dioxide emissions. The emphasis during the initial stage will be on converted and newly-built container carriers.
The UK Department for Transport has shortlisted 8 industry-led projects to receive a share of £15 million (US$21 million) in the Green Fuels, Green Skies (GFGS) competition for the development of sustainable aviation fuels (SAF) production plants in the UK. It could also increase UK fuel security. alfanar Energy Ltd. Green Fuels Research Ltd.
Such catalytic systems are an attractive option for carbon capture because they can produce useful, valuable products such as transportation fuels or chemical feedstocks. In these systems, typically a stream of gas containing carbon dioxide passes through water to deliver carbon dioxide for the electrochemical reaction.
The US Department of Energy’s Advanced Research Projects Agency-Energy (ARPA-E) announced up to $30 million in funding for a new program for technologies that use renewable energy to convert air and water into cost-competitive liquid fuels. ( The production, transport and use of carbon-neutral liquid fuels for energy delivery.
At the site, landfill gas (LFG) will be the primary fuel to provide power for the non-combustion process that converts waste to hydrogen. The collaboration with Raven’s technology offers a strong renewable hydrogen alternative to electrolysis, using less electricity and no need for fresh water. Earlier post.).
Seuser and Jacobs propose using a process called carbon dioxide hydrogenation to produce cleaner renewable liquid hydrocarbon fuels for transportation. Fischer-Tropsch synthesis was discovered in Germany about a century ago and is still used in places like South Africa and Quatar to convert coal and natural gas into liquid hydrocarbon fuels.
Plasmalysis converts natural gas, LNG, flare gas and other hydrocarbons into hydrogen without emitting CO 2 or any other greenhouse gas into the atmosphere. This allows gas consumers to switch to clean-burning hydrogen without changing their energy supplier or mode of transportation.
A research team at the University of Wisconsin–Madison has identified a new way to convert ammonia to nitrogen gas through a process that could be a step toward ammonia replacing carbon-based fuels. It’s compressible, like propane, easy to transport and easy to store. For a fuel cell, we want an electrical output, not input.
The consortium is being led by the Water Environment & Reuse Foundation ( WERF ). The project will use Genifuel hydrothermal processing technology (HTP) to convert wastewater solids into renewable natural gas as well as liquid fuels. Lipids, proteins, and carbs are converted to oil. The consortium also includes Genifuel Corp.
The ore is then mixed with water to form a slurry for processing in the HPAL circuit. The mixed nickel and cobalt sulfide enters another autoclave where pure oxygen converts the solids from a mixed sulfide into a metal sulfate solution. The HPAL circuit consists of four titanium-lined autoclaves, each the size of a small submarine.
The steam carrier presents similar membrane reactor performance to that of noble gases, and the water reservoir used for steam generation acts as an ammonia buffer via scrubbing effects. Hydrogen gas, however, cannot be transported in large amounts due to the limitations in the amount that can be stored per unit volume.
Within the scope of EU-funded GiantLeap project, Bosch Engineering GmbH, together with VDL Enabling Transport Solutions b.v. The stacks are based on PEM technology and convert chemical energy into electrical energy and water using hydrogen and oxygen.
kWh/100 km) for commercial passenger transport, it will initially be available as a compact version, with the long version appearing at a slightly later date. The frequency is adapted to the speed requirements of the driver in the water-cooled frequency converters of the power electronics.
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