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Researchers led by engineers at The University of Texas at El Paso (UTEP) have proposed a low-cost, cactus-inspired nickel-based material to help split water more cheaply and efficiently. Nickel, however, is not as quick and effective at breaking down water into hydrogen. who led the study. Every day, I passed this same plant.
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.
Researchers at the University of Arkansas, with colleagues from Brookhaven National Lab and Argonne National Lab, have found that nanoparticles composed of nickel and iron are more effective and efficient than other more costly materials when used as catalysts in the production of hydrogen fuel through water electrolysis.
At the 17 th Supercharging conference this week in Dresden, Controlled Power Technologies (CPT) will launch what it says is the first water-cooled electric supercharger developed for “quasi-continuous” boosting of commercial diesel engines, including those developed for off highway applications. Cobra electric supercharger. Click to enlarge.
(Petrobras) has awarded the joint venture formed by Technip (50%) and DOF (50%) has eight contract covering the construction of four new pipelay support vessels (PLSVs) and operation in Brazilian waters to install flexible pipes. Two of the vessels, of VARD 3 05 design, will be delivered in 2Q 2016 and 3Q 2016 respectively.
Conventional water electrolysis for the production of hydrogen faces technological challenges to improve the efficiency of the water-splitting reaction for the sluggish oxygen evolution reaction (OER). Oxygen and hydrogen are generated during a water electrolysis reaction (top right). doi: 10.1039/D0EE03183F.
A team of researchers led by Loretta Roberson, associate scientist at the Marine Biological Laboratory, Woods Hole, has installed the first seaweed farm in Puerto Rico and US tropical waters. Facilitating research of this nature will be key for the development of sustainable aquaculture in this area. —Loretta Roberson.
SHARKS teams will develop new economically competitive Hydrokinetic Turbines (HKT) designs for tidal and riverine currents. SHARKS teams will address this barrier by designing new, efficient HKT systems that utilize America’s tidal, riverine, and ocean resources to develop economically attractive energy generation opportunities.
The situation is dramatically improved using renewable hydrogen, such as that made from biogas, or by water electrolysis using wind or low-carbon nuclear power. According to Sandia chemist and project lead Lennie Klebanoff, it is impossible to have a polluting hydrogen spill on the water. This WTW CO 2 (eq.) —Lennie Klebanoff.
which designs, engineers, manufactures, sells, and services a comprehensive line of lift trucks and aftermarket parts marketed globally primarily under the Hyster and Yale brand names. accommodates all standard Caterpillar, Bobcat or John Deere attachments and is submersible in up to four feet of water. The DANNAR 4.00
Mars yard, designed with input from planetary scientists at U-M, to enable researchers and student teams to test rover and lander concepts on a landscape that mimics the Martian surface. Robots and robotics for any environment. Autonomous aerial vehicles could perform safer inspection of infrastructure like windmills and bridges.
Rolls-Royce and Canadian vessel designers Robert Allan have developed the world’s first shallow-water push boat powered by LNG natural gas engines. At the International Workboat Show in New Orleans, classification society DNV GL gave its “Approval in Principle” to the new design.
Electrolyzers use electricity to break water molecules into oxygen and hydrogen. In a recent study, we found if a compound has two metal elements—yttrium and ruthenium—-and oxygen, the rate of water-splitting reaction increased. A paper on their work is published in the journal Angewandte Chemie. —Kim et al.
The target train passing by The Kelpies —30-meter-high horse-head sculptures depicting kelpies (mythical Celtic water horses which could transform their shape and which were reputed to have the strength of 10 horses and the endurance of many more), in Grangemouth near Falkirk. —Transport Secretary Michael Matheson.
Market-based partnerships are needed to enable mass-scale domestic and international off-take and demand for green hydrogen, and increase cooperation to design, finance, build and operate green hydrogen production, storage and distribution infrastructure. €1
Eaton’s Vehicle Group will design and test a subscale, proof-of-concept system prototype utilizing its TVS technology that delivers a significant reduction in air system power consumption and fuel cell efficiency for heavy-duty truck applications.
A paper on their work is published in the ACS journal Crystal Growth & Design. Vegetation appears red, grassland is light brown, rocks are black, and water surfaces are green. electronics, wind turbines, hybrid cars). NASA’s Terra satellite acquired these false-color views of the mine in the Nei Mongol Autonomous Region. Image: NASA.
From inside the collector, nodules were channeled to the jumper hose and into the riser where they were lifted on compressed air in a 12-minute-trip from seafloor to the Hidden Gem , where the return water was discharged to the midwater column at depth. Nodules on the conveyor.
During the month-long field test, the second-generation prototype of the fully-electric Honda AWV performed a range of functions at a large-scale solar energy construction project, including towing activities and transporting construction materials, water, and other supplies to pre-set destinations within the work site.
—principal investigator Marina Kalyuzhnaya To do this, the researchers will tap into the natural propensity of methane-consuming bacteria living in extreme conditions to capture REEs from the environment. The bacteria require rare earth elements to make one of the key enzymatic reactions in their metabolic pathways, said Kalyuzhnaya.
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.
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.
and their partners, designed and built a fuel cell range extender system for battery-electric buses. The system is contained in a specially designed trailer to be attached to the tow hitch of any suited electric bus. It again confirms the excellent testing results of our fuel cell stacks in a real application environment.
Two awards will advance flexible operation of light-water reactors with integrated hydrogen production systems. The system will be critically verified and validated through collaboration with INL such that it will be ready to integrate into the nuclear environment. These projects, valued at $26.9 Total Award Value: $13,769,630.
Toyota developed the FC module utilizing technologies it cultivated through its development of FCEVs over many years, as well as the knowledge and expertise accumulated in a variety of usage environments around the world and utilized in the Mirai.
Furthermore, the process possesses further potential for optimisation, and for its combination with seawater desalination to create innovative designs under the energy-water nexus scheme, which will further improve the process profitability. doi: 10.1039/D1EE00354B.
The midwater plume comprises two stages: (i) the dynamic plume, in which the sediment-laden discharge water rapidly descends and dilutes to a neutral buoyancy depth, and (ii) the subsequent ambient plume that is advected by the ocean current and subject to background turbulence and settling. Earlier post.).
The new model is designed, engineered and manufactured at LEVC’s plant in Ansty, Coventry—the UK’s only dedicated electric vehicle factory. With its distinctive design, lightweight aluminum construction and eCity technology, VN5 also now shares the LEVC’s flexible production line with TX. With up to 5.5
The slim charger also allows for simultaneous charging of two vehicles at once and is built with urban, retail, fleet and public environments in mind. For example, charger operators can purchase an RTM75 charger but start at 25kW or 50kW, pending their current power requirements, and scale to 75kW as their charging needs increase.
Over the last 16 months, ACAL Energy has put its proprietary design fuel cell through an industry standard automotive stress test protocol that simulates a 40-minute car journey with a start-stop at the end of each cycle. Earlier post.). The platinum and gas have been replaced with a patented liquid catalyst, which ACAL Energy calls FlowCath.
By understanding how materials and devices transform under operation, we can design approaches that are more durable and thus reduce waste. Electron microscopy experiments at the Molecular Foundry confirmed that cuprous oxide quickly oxidizes or corrodes within minutes of exposure to light and water. —Francesca Toma.
he intention in designing the new A range was to come up with an eco-friendly (100 per cent zero emissions), comfortable, safe, timeless and sustainable bus range that can be used in urban and regional transport in Europe. The design of the new A range is characterized by its aerodynamic shape at the front.
Scientists at USC have developed a novel water-based Organic Redox Flow Battery (ORBAT) for lower cost, long lasting large-scale energy storage. ORBAT employs two different water-soluble organic redox couples on the positive and negative side of a flow battery. Schematic of ORBAT. Click to enlarge. —Yang et al. —Yang et al.
Therefore, Fraunhofer IPT is developing for the first time in a research environment a non-stop pilot line in which fuel cell components are made and assembled into the finished product in one place. Specifically, this is about producing the fuel cell stack on which hydrogen is converted to water and the energy is collected.
of hydrogen is currently produced via water electrolysis and only a fraction of this production is powered by renewable energy. Design for sustainability implies that life cycle parameters need to be treated as objective functions in plant optimisation. According to the IEA, less than 0.1% doi: 10.1039/D1EE01288F.
Ford’s new Tennessee assembly plant is designed to be carbon-neutral with zero waste to landfill once fully operational. The mega campus is designed to add more sustainability solutions, including the potential to use local renewable energy sources such as geothermal, solar and wind power.
FLECCS project teams will work to develop carbon capture and storage (CCS) processes that better enable technologies, such as natural gas power generators, to be responsive to grid conditions in a high variable renewable energy (VRE) penetration environment. 8 Rivers Capital.
BlueOval City is designed to be Ford’s first carbon-neutral vehicle manufacturing and battery campus. The campus’ new utility system will save 50 million gallons of water each year by reducing evaporation from the site’s cooling towers. Plus, the zero-waste-to-landfill site is designed to use no fresh water for its assembly processes.
SABIC’s NORYL GTX 9500 resin retains a better balance of mechanical properties when exposed to heat and humidity typical of automotive under-hood environments, than polyamide (PA) resins (PA66 and PA6), as well as comparable high flow and high-temperature performance. SABIC’s new NORYL GTX 9500 resin is available globally.
A comprehensive three-year scientific study into the air, water and soil impacts of hydraulic fracturing (HF) in coal seam gas (CSG) in Queensland, Australia has found little to no impacts on air quality, soils, groundwater and waterways. CSIRO scientist sets up a solar-powered air-quality-monitoring station in the Surat Basin, Queensland.
The technology fits within standard oilfield cementing workflows without major changes to the design process, onsite execution, or postjob evaluation. This barrier also protects fresh water aquifers and helps prevent the inflow of undesirable hydrocarbons. million cars from the road each year.
The shortlisted proposals include plants aiming to produce jet fuel from: Combining carbon dioxide captured from the atmosphere with hydrogen from water; Alcohol derived from wastes; Everyday household and commercial black bag rubbish; and. It is being delivered with the support of Ricardo Energy and Environment and E4tech.
Honda’s new compact electric vehicle, the Honda e, is the first Honda to be built on a dedicated EV platform, designed from the ground up to deliver excellent Honda driving dynamics. The Honda e platform has been developed with a focus on urban environments to offer a rewarding, responsive driving experience.
Cuomo announced that Maid of the Mist, which has been navigating the waters of the Lower Niagara River since 1846, will launch later this year two new all-electric, zero-emission passenger vessels constructed in the United States. The color scheme is environmentally-friendly green combined with the blue of the water. — Gil C.
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