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Opcon, in collaboration with Wallenius Marine, recently completed the first reference installation of its Waste Heat Recovery technology for ocean-going vessels in a project supported by the Swedish Energy Agency. Waste heat is used by a heat exchanger to vaporize a working fluid with a boiling point lower than water. The MV Figaro.
Audi has put a new service-water supply center into operation at the Ingolstadt site. In this way, Audi will saves up to 500,000 cubic meters of fresh water each year. The heart of the service-water supply center is a membrane bioreactor (MBR). The heart of the service-water supply center is a membrane bioreactor (MBR).
Scientists from the National Physical Laboratory (NPL) in the UK have developed a novel reference electrode for polymer electrolyte membrane water electrolyzers (PEMWEs) and used it to measure the electrochemical surface area (ECSA) of Pt catalysts in situ for the first time. Reference electrode configuration. Source: NPL.
Colorado State University has obtained a 5-year, $5-million grant from BP to study mechanisms involved with technology for oil recovery from “watered-out” wells. Upward of 70% of the petroleum can remain in the rock formations of many watered-out wells. 2000) Water Control. Bill Bailey et al. Oilfield Review.
V versus RHE) for the oxygen evolution reaction—two orders of magnitude higher than that of the RuO 2 reference catalyst (5.41?s Electrolyzers use electricity to break water molecules into oxygen and hydrogen. A paper on their work is published in the journal Angewandte Chemie.
During their experiments, the scientists happened to notice that a strange odor developed when commercial cement was mixed with water. GBS, GHY, TMS, MS TSS and GR refer to different types of aggregates in the mortar. Organic matter in water accelerates deterioration of asphalt pavements.
physically moving the macroalgae between deep nutrient-rich water at night and shallow depths within the photic zone during the day to optimize growth. 13 C values suggesting that the depth-cycled kelp were not nitrogen-deficient and assimilated nutrients from deep water. The researchers used a depth-cycling approach—i.e.,
The CO 2 hydrogenation to jet fuel range hydrocarbons process through a Tandem Mechanism in which the Reverse-Water Gas Shift reaction (RWGS) and Fischer-Tropsch synthesis (FTS) reaction are catalyzed by Fe 3 O 4 and ?-Fe Fe 5 C 2 by CO 2 /water in the first hours of the catalytic reaction. Fe 5 C 2 respectively. C n H m ?+?H
At the BWM Group’s engine plant in Steyr (Austria), in a reference project accompanied by the Technical University of Vienna, Ecoclean Monschau (formerly Dürr Ecoclean) has significantly raised the energy efficiency of a. The system’s electric power and water consumption were each cut by. Water consumption in particular was too.
Researchers at KAUST have developed a novel molybdenum-coated catalyst that can efficiently split water in acidic electrolytes and that could help with the efficient production of hydrogen. Scientists are searching for ways of improving the water-splitting reaction by developing an optimal catalyst. Reference Resources.
Already being referred to as the “High Seas Treaty”, the legal framework would place 30% of the world’s oceans into protected areas, put more money into marine conservation, and covers access to and use of marine genetic resources.
A team from UCLA and colleagues from Tarbiat Modares University and Shahed University in Iran have devised an integrated solar-powered system for both electrochemical energy storage and water electrolysis. A paper on their work is published in the journal Energy Storage Materials. Wh kg −1 with specific power of 37.9
of hydrogen is currently produced via water electrolysis and only a fraction of this production is powered by renewable energy. Taking IRENA’s REmap scenario as a reference, renewable hydrogen could deliver 5% of total final energy demand in 2050. According to the IEA, less than 0.1%
Evapotranspiration (ET) refers to the sum total of water lost while the plant is growing, either from evaporation through the plant stem itself (a process called “transpiration”), or from water evaporated off of the plant’s leaves or the ground. —Hamilton et al.
Coming into effect in three 5-yearly phases from 2015, the EEDI specifies increasing hurdle levels for the reduction in CO 2 emissions of new ships relative to a reference line based on average ship efficiency between 2000-10. Handysize refers to a dry bulk carrier with a capacity between 10,000 and 34,999 DWT; and.
Wiring harness clips in Ford Bronco Sport models are made of ocean-harvested plastic—commonly referred to as “ghost gear.”. Most recently, the automaker used recycled water bottles to produce lightweight, aerodynamic-enhancing, noise-reducing underbody shields on the 2020 Ford Escape.
developer of Electro Water Separation (EWS), a high-speed, chemical-free process to clean up large quantities of water, has tripled the capacity of its entry-level algae harvester from four to twelve liters per minute at no additional cost, with improved energy efficiency. OriginOil, Inc.,
The US Environmental Protection Agency (EPA) released a draft assessment on the potential impacts of hydraulic fracturing activities on drinking water resources in the United States. The stages of the hydraulic fracturing water cycle. Source: EPA. Click to enlarge.
Researchers from the University of New South Wales (Australia) have developed a highly efficient electrode for the oxygen evolution reaction (OER) in water-splitting that has the potential to be scaled up for industrial production of hydrogen. water electrolysis at large current. water electrolysis at large current.
Groundwater Depletion in the United States (1900-2008) comprehensively evaluates long-term cumulative depletion volumes in 40 separate aquifers (distinct underground water storage areas) in the United States, bringing together reliable information from previous references and from new analyses.
The US Department of Energy’s (DOE’s) Advanced Research Projects Agency - Energy (ARPA-E) will award $38 million to 12 projects that will work to reduce the impacts of light-water reactor used nuclear fuel (UNF) disposal. Upon discharge from a nuclear reactor, the UNF is initially stored in steel-lined concrete pools surrounded by water.
The regulatory process of increasing the level of maximum reactor power at which a nuclear plant can operate is referred to as a power uprate. NuScale Power has developed a new modular light water reactor nuclear power plant to supply energy for electrical generation, district heating, desalination, and other process heat applications.
Specifically, this is about producing the fuel cell stack on which hydrogen is converted to water and the energy is collected. The bipolar plates are pulled through an intricate system of millimeter thick channels, the hydrogen being fed in at one end and the water produced by the chemical reaction in the stack being fed out at the other.
Plus if we are able to develop this system on a larger scale, the same unit would be able to treat the waste and to remediate the soil and water that has been contaminated. One type of bacteria he is testing is referred to as “electrogenic,” which means that it releases electrons to its environment through metabolic processes.
Hydrogen produced via methane pyrolysis processes such as C-Zero’s is increasingly being referred to as “turquoise hydrogen,” as it combines the benefits of both “blue hydrogen,” (SMR with CO 2 sequestration) and “green hydrogen” (produced by splitting water via electrolysis) by being low-cost and low-emissions, respectively.
At its site in San José Chiapa, Mexico, the company is using a new water treatment process that collects 100 percent of the wastewater produced there, purifies it and feeds large volumes of clean water back into the plant’s water supply system. Audi reuses the hygienic and high-quality recycled water directly at the site.
It’s all starting now with a recent order of 11 of Swedish boat maker Candela’s P-12 electric ferries, often referred to as ‘flying boats’ due to the way their hydrofoils lift the hulls out of the water for faster speeds and better efficiencies.
The initial focus will be on three climate change science drivers and corresponding questions to be answered during the project’s initial phase: Water Cycle: How do the hydrological cycle and water resources interact with the climate system on local to global scales?
Although direct air capture of carbon dioxide (DAC) generally refers to the capture of CO 2 from ambient air, this FOA also considers the removal of CO 2 from partially concentrated air (e.g., the ocean and surface waters) that received their CO 2 directly from ambient air. DE-FOA-0002481 ).
Elon Musk spoke at the World Water Forum in Indonesia this week, following a trip to the country in which he debuted SpaceX’s Starlink satellite internet. Following the debut of Starlink in Indonesia on Sunday, Musk spoke at the World Water Forum in Bali on Monday, sharing a few insights on solving the water crisis.
Twelve has developed an efficient polymer-electrolyte membrane (PEM) CO 2 electrolyzer that uses proprietary CO 2 -reducing catalysts to split CO 2 with just water and renewable electricity as inputs, syngas (CO and hydrogen) as the output, and pure oxygen as the only byproduct. —Twelve Co-Founder and CEO Nicholas Flanders.
Often referred to as a “drop-in” fuel, reformate is an ingredient in gasoline and jet fuel that can be added during the regular refinery process. The output from each catalytic array when cooled is comprised of volatile gases, renewable fuel and water. The main catalysts are proprietary modified ZSM-5 catalysts. Earlier post.).
The Implementation Plan addresses the following components: air quality; acid sensitive lakes and accumulated aerial deposition; water quantity/quality; aquatic ecosystem health—fish status and health, benthic invertebrates and other aquatic biota; wildlife toxicology; terrestrial biodiversity and habitat disturbance; and data management.
HP / Extreme HP typically refers to borehole pressures between 10,000 - 20,000 psi; HT / Extreme HT refers to borehole temperatures between 300-400 ?F Pressures and temperatures outside these ranges are referred to as “Ultra-HPHT”, which represents the absolute limits of current technology. F (149-204 ?C).
The advancement could significantly boost the production of hydrogen from sunlight by using the cell to split water at a higher efficiency and lower cost than current photoelectrochemical approaches. The research is outlined in a paper in Nature Energy.
This work, referred to as “verification and validation” of CFD codes, will help provide software tools to evaluate SMR design and operation. The second initiative will investigate and identify uncertainty involved in numerical simulation of thermal-hydraulic flow inside an SMR using computational fluid dynamics (CFD).
It is a key milestone in the deployment of our strategic roadmap which aims at positioning Eramet as a reference player in metals for the energy transition. Fresh water is then used to release the stored lithium. Our decision to carry out our lithium project in Argentina is in line with the dynamic of strong market growth.
In the future, hydrogen produced through water electrolysis is expected to be used to store energy as a way of compensating for solar or wind power’s intermittent output. In addition to being a carrier of energy, hydrogen could also be a source of energy, and its combustion would emit water (H 2 O) instead of CO 2.
Researchers at MIT and King Fahd University of Petroleum and Minerals (KFUPM) in Saudi Arabia have devised a robotic system that can detect leaks in gas, oil and water pipelines at a rapid pace and with high accuracy by sensing a large pressure change at leak locations. A 4-inch pipe section is shown for reference.
In the second step, the electrolytic splitting of carbon dioxide and water vapor takes place simultaneously. The process may be installed decentralized at locations where solar, wind or water power is available. As air passes across them, the filters absorb the carbon dioxide molecules like a sponge. P2X Kopernikus Project.
Research areas of specific interest for dedicated research wells may include, but are not limited to: Assurance of long-term borehole integrity as well as isolation of production zones from overlying sources of drinking water via natural or other migration pathways.
Vehicle systems with an oxygen sensor are referred to as “closed-loop,” whereas those without control over the air/fuel ratio are referred to as “open-loop” systems. Phase separation of water and ethanol from gasoline. This keeps the catalytic converter operating at the right air/fuel conditions.
Required by Senate Bill 846 (Dodd, 2022), the load shifting or load flexibility goal refers to a suite of efforts that offer incentives to customers to shift their electricity use (load) to times of the day when it’s cheapest and cleanest.
Target applications for the Kinetis EA series MCUs include seat, sunroof and fuel/water pump systems; general body electronics such as body control, park assist, CAN/LIN nodes, interior lighting; and engine control systems for two-wheel powertrain. The initial Kinetis EA series devices are available now.
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