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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
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.
The technology is compatible with a broad variety of organic wastes and residues, lignocellulosic energy crops or aquatic biomasses and can adapt to specific regional feedstock availabilities. Under these conditions, biomass is converted into a crude bio-oil, which is separated from the process water behind the reactor.
thyssenkrupp’s proprietary water electrolysis technology for the production of. conducted the necessary tests jointly in an existing water electrolysis plant operating as part of the Carbon2Chem project ( earlier post ) in Duisburg. green hydrogen meets the requirements for participation in the primary control reserve market.
The US Department of Energy (DOE) released a new report that frames an integrated challenge and opportunity space around the water-energy nexus for DOE and its partners and lays the foundation for future efforts. Present day water and energy systems are tightly intertwined. Source: DOE. Click to enlarge.
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.).
For the first time, Lawrence Livermore National Laboratory (LLNL) has published state-by-state energy and water Sankey diagrams in one location so that analysts and policymakers can find all the information they need in one place. General location of energy and water categories. Energy and water generally “flows” from left to right.
Products available in 750V versions include: HSM1-10.18.13-HV. This bidirectional DC/DC converter was designed primarily for fuel-cell applications, functioning as the link between the fuel cells, HV battery and drive. kW, this converter can completely replace additional generators and even 24V batteries depending on the application.
Michael Grätzel at EPFL (Ecole Polytechnique Fédérale de Lausanne) in Switzerland has developed a highly efficient and low-cost water-splitting cell combining an advanced perovskite tandem solar cell and a bi-functional Earth-abundant catalyst. Splitting water requires an applied voltage of at least 1.23 V and up to 1.5
A Northwestern Engineering-led team has developed a highly porous smart sponge that selectively soaks up oil in water. Currently used solutions include burning the oil, using chemical dispersants to breakdown oil into very small droplets, skimming oil floating on top of water and/or absorbing it with expensive, unrecyclable sorbents.
OXCCU, a company spun-out from the University of Oxford in 2021 that is focused on converting carbon dioxide and hydrogen into industrial and consumer products ( earlier post ), completed an £18-million (US$22.8 million) Series A financing round. Trafigura, TechEnergy Ventures and Doral Energy-Tech Ventures also participated in the financing.
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.
At SEMA360, Chevrolet will showcase a 1977 K5 Blazer converted to all-electric propulsion. To convert the 1977 K5 Blazer, the team first removed from the Blazer the original 175-horsepower, 400 cubic-inch (6.55-liter) DC-to-DC power converter to power low-voltage systems. 200-horsepower electric motor.
We decided to switch to renewable diesel once our quality and availability concerns were satisfied. Argent has a fleet of about 20 pieces of equipment comprising wheel loaders, excavators, bobcats and a couple of water trucks. —Bill Crotinger, president of Argent Materials Inc.<>/div>. <>/div>.
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 maximum torque of 245 N·m is inherently already available when starting off. As a Tourer (combined power consumption: 19.16
Novozymes has launched Eversa Transform, the first commercially available enzymatic solution (a liquid lipase) to convert both glycerides and free fatty acids (FFA) into biodiesel. equivalent MeOH, 35°C/95°F, 2% water and 20 to 24 hours reaction time. a caustic wash step or a resin-catalyzed esterification. Source: Novozymes.
The team uses green electricity to split water into hydrogen and oxygen in an electrolysis step. The hydrogen is then converted to methanol using a suitable carbon dioxide source such as flue gas in a specially developed process (FlexMethanol). A maximum capacity of 28 liters crude methanol per day is achieved.
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.).
Electricity sourced from sun and wind is used to split water into hydrogen and oxygen in a process called electrolysis. The hydrogen is stored and can be converted by fuel cells in vehicles back into electricity that powers them. We additionally want to supply electricity, gas and heat to industry.
Researchers at Idaho National Laboratory have developed a new electrode material for a protonic ceramic electrochemical cell (PCEC) that can efficiently convert excess electricity and water into hydrogen. Water splitting reaction on oxygen electrode and PNC’s hydration. The triple conducting oxide of PrNi 0.5
Percival Zhang, has developed a process to convert xylose—the second-most abundant sugar in plants—into hydrogen with approaching 100% of the theoretical yield. In the process, hydrogen is produced from xylose and water in one reactor containing 13 enzymes, including a novel polyphosphate xylulokinase (XK). earlier post ).
The DC/DC converter previously housed separately in the luggage compartment is now installed in the power electronics housing. With a water-cooled on-board charger with a capacity of 7.4 The battery system in the S-Class comes, for the first time, from the wholly owned Daimler subsidiary Deutsche ACCUMOTIVE.
With its deep first gear ratio and industry-leading ratio coverage, the Allison 9-speed transmission provides fuel savings as the efficient gear train allows the torque converter to lock up early in first gear. Allison first announced the 9-speed model in 2017 at the North American Commercial Vehicle Show in Atlanta.
The sixteen-valve, four-cylinder engine develops its maximum torque of 250 N·m (184 lb-ft) at a low 1,500 rpm; this torque is available up to an engine speed of 2,750 rpm. That will change with the new production model, which will be available as either a Trendline or Comfortline equipment version.
The WaveRoller is a device that converts ocean wave energy to electricity. Green hydrogen is produced by using renewable energy (such as combining wave energy with solar) to power electrolysis that splits water into its constituent parts. The machine operates in near-shore areas (approximately 0.3-2
Processing hard rock lithium sources is also more water-intensive than that of brines. Benchmark’s Lithium ESG Report also found that although the top five miners and the top five converters all produce publicly available ESG reports, only a third of all operating lithium miners and converters do.
The goal is to develop an efficient and powerful test plant that will use carbon dioxide and water as well as electricity from renewable sources and bacteria to produce specialty chemicals. The first unit comprises two electrolyzers which convert H 2 O and CO 2 to H 2 and CO.
The Jeep brand has introduced the fifth-generation Jeep Grand Cherokee, including the first available plug-in hybrid powertrain, the Jeep Grand Cherokee 4xe. Available in the Grand Cherokee Limited, Trailhawk, Overland, Summit and Summit Reserve, the 4xe propulsion system combines two electric motors, a 400-volt battery pack, 2.0-liter
Where a renewable electricity source is available, hydrogen can be generated by water electrolysis using MW-scale electrolyzer technology. Hydrogen can also be processed from by-product hydrogen available in some industrial waste streams.
Scientists from a team spanning Harvard University’s Faculty of Arts and Sciences, Harvard Medical School and the Wyss Institute for Biologically Inspired Engineering at Harvard University have developed a scalable, integrated bioelectrochemical system that uses bacteria to convert solar energy into a liquid fuel. Earlier post.).
The 85 kW / 115 PS gasoline-fired engine is the first of its kind to be combined with a four-way catalytic converter and installed in the up! GTI—available since spring this year—is the latest addition to the EA211 range of engines. Due to its special coating, it works in parallel as a regular catalytic converter.
The stacks are based on PEM technology and convert chemical energy into electrical energy and water using hydrogen and oxygen. Stacks from ElringKlinger for integration into customer systems are available with an electrical output of 2 to 150 kW. They are particularly suitable for mobile applications with long-range operation.
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. ( A potentially greener technology option of using hydrogen from water electrolysis requires 9.5
Researchers at Rice have demonstrated an efficient new way to use solar energy for water splitting. a) Plasmonic photocathode for solar water splitting, consisting of plasmonic nanoparticles in direct contact with water, p-NiO x as an electron blocking layer, and aluminum as the electrode material. (b) Click to enlarge.
The control system will be able to prioritize maintaining the lowest cost of energy, increasing component life and maximum available energy. The bottom, sides, and surface of rivers and tidal channels confine water flow, which significantly alters the operation of river and tidal turbines. Westergaard Solutions, Inc. Emrgy, Inc.
Researchers at Queen’s University Belfast have developed a novel green route to convert aluminium foil waste into highly active nano-mesoporous alumina (γ-Al 2 O 3 ) (designated as ACFL550). These crystals were then dissolved in deionized water and filtered to remove any impurities. 2 O formed. The crystalline Al(NO 3 ) 3.9H
A large-scale demonstration converting biocrude to renewable diesel fuel has passed a significant test, operating for more than 2,000 hours continuously without losing effectiveness. It addresses the need to convert biocrude, a mixture of carbon-based polymers, into biofuels. Biowaste to biofuel conversion process.
Joule has engineered photosynthetic biocatalysts that convert waste CO 2 into hydrocarbons through a patented, continuous process. The company’s Helioculture platform uses the engineered photosynthetic microorganisms as living catalysts to produce fuel, not as intermediates to produce lipids or sugars that are subsequently converted to fuel.
volts versus the reversible hydrogen electrode) in CO-saturated alkaline water. For the Nature study, Kanan and Li built an electrochemical cell: two electrodes placed in water saturated with carbon monoxide gas. The challenge was to find a cathode that would reduce carbon monoxide to ethanol instead of reducing water to hydrogen.
Two- and three-door models with a total of nine interior layouts are available. From QUANTRON’s point of view, this combination, which has so far been rather rare in Europe, represents the optimal team for converting the energy on board into propulsion as safely and efficiently as possible.
HTL uses subcritical water as the chemical driving force to convert biomass to a carbon-rich biocrude. 30% greater than the initial algae lipid content because other cellular components (beyond only lipids) are converted to biocrude. Using microalgal feedstocks, biocrude yields from HTL processing are 5?30% carbon, 10.1%
The new module is available in four models—a vertical type (Type I) and a horizontal type (Type II), with rated output of either 60 kW or 80 kW. thanks to a built-in, dedicated FC boost converter that simplifies the development and manufacture of FC products. In addition, the system’s modularization greatly improves convenience.
The electric drive will make its debut at Daimler Truck, supplemented by a DC/DC converter and the vehicle control unit from Bosch for the drivetrain. By embedding the electric drive module in the vehicles’ existing water-cooling circuit, an oil-based cooling circuit is no longer necessary.
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