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Researchers at the University of Southampton have transformed optical fibers into photocatalytic microreactors that convert water into hydrogen fuel using solar energy. The researchers have published their proof-of-concept in ACS Photonics and will now establish wider studies that demonstrate the scalability of the platform.
Lamborghini unveiled the Lanzador electric concept at Monterey Car Week—a vision of a future purely-electric fourth series production Lamborghini. The concept for the fourth model is not just a technical demonstrator but also a refined laboratory on wheels in terms of sustainable materials.
Audi’s latest e-fuels project is participation in a a pilot plant project in Dresden that produces diesel fuel from water, CO 2 and green electricity. The sunfire plant, which operates according to the “power-to-liquid” (PtL) principle, requires carbon dioxide, water and electricity as raw materials. PtL = Power-to-Liquids.
Researchers from Huazhong University of Science and Technology in China and George Washington University in the US report in a new paper in the ACS journal Accounts of Chemical Research that a range of important carbon nanomaterials can be produced at high yield by molten carbonate electrolysis.
As part of a larger £90 million (US$117 million) package of awards to cut carbon emissions in industry and homes, the UK is awarding £28 million (US$36.5 million) to five demonstration phase projects for low-carbon hydrogen production. HyNet – low carbon hydrogen plant. Contract value: £3.12 million (US$4.1 Contract value: £7.48
FlyZero is the UK’s Aerospace Technology Institute (ATI) project aiming to realize zero-carbon emission commercial aviation by 2030. Funded by the Department for Business, Energy and Industrial Strategy, the project FlyZero began in early 2021 as an intensive research project investigating zero-carbon emission commercial flight.
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 concept is based on the use of replaceable battery containers, to be known as “ZESPacks”.
The material then readily strips oxygen atoms from carbon dioxide and water, forming CO and hydrogen, respectively, which are combined to create fuels. The design of the reactor exposes porous ceria directly to concentrated solar radiation, heating it to between 1,420 and 1,640 °C, thereby liberating oxygen from its lattice.
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. ( the ocean and surface waters) that received their CO 2 directly from ambient air. DE-FOA-0002481 ). Temporal Changes.
Fuel cells contain platinum as a catalyst used to convert hydrogen and oxygen into water, with the energy generated in the reaction being released in the form of electrical energy. Martin Berger, head of Corporate Research and Advanced Engineering at MAHLE. of unwanted particles.
Anthropogenic chemical carbon cycle. In a Perspective published in the Journal of the American Chemical Society , researchers from the Loker Hydrocarbon Research Institute and Department of Chemistry, University of Southern California describe their work on developing the feasible anthropogenic recycling of carbon dioxide.
million in funding for 12 projects as part of Phase 1 of the Advanced Research Projects Agency-Energy’s (ARPA-E’s) FLExible Carbon Capture and Storage (FLECCS) program. The post-combustion outlet gas is more easily separated into water and CO 2 to the pipeline, thereby lowering the electricity costs of grids with high levels of VRE.
The facility will filter 4,000 metric tons of carbon dioxide from the air and mineralize it underground. With direct air capture technology, carbon dioxide is extracted from the ambient air and air free of CO 2 is returned to the atmosphere. The carbon dioxide is thus permanently removed from the atmosphere.
jointly announced that, toward the achievement of carbon neutrality, they will take on the challenge of expanding fuel options through the use of internal combustion engines at the (three-hour) Super Taikyu Race in Okayama on 13-14 November. Participating in races using carbon-neutral fuels. MAZDA SPIRIT RACING Bio concept DEMIO.
Schematic representation of the working principle behind a complete cycle of the desalination battery, showing how energy extraction can be accomplished: step 1, desalination; step 2, removal of the desalinated water and inlet of seawater; step 3, discharge of Na + and Cl ? in seawater; step 4, exchange to new seawater. Click to enlarge.
AHEAD’s polygeneration concept for ammonia and hydrogen fuels for developing countries. The AHEAD concept for bringing power to off-grid areas in Africa is to make modest use of renewables where it makes sense, and to drive mass deployment of ammonia and hydrogen along with small engine generators, microturbines and fuel cell systems.
Oxygene concept tire with moss. Also at the Geneva show, Goodyear introduced the Oxygene concept tire. The concept has a unique structure that features living moss growing within the sidewall. million vehicles, this would mean generating nearly 3,000 tons of oxygen and absorbing more than 4,000 tons of carbon dioxide per year.
Rice University researchers have created an efficient, low-cost device that splits water to produce hydrogen fuel. The current flows to the catalysts that turn water into hydrogen and oxygen, with a sunlight-to-hydrogen efficiency as high as 6.7%. The concept is broadly similar to an artificial leaf. Illustration by Jia Liang.
Jaguar has unveiled the C-X75 concept, an extended range electric vehicle that uses twin gas micro-turbines from Bladon Jets to power two switched reluctance generators from SR Drives. Click to enlarge. Earlier post.)
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.,
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. Simultaneously, the same device can dissociate water (H 2 O) to hydrogen (H 2 ) and oxygen (O 2 ). Click to enlarge.
The US Department of Energy (DOE) is awarding $35 million to 15 research projects through ARPA-E’s “Energy and Carbon Optimized Synthesis for the Bioeconomy” (ECOSynBio) program to decarbonize biorefining processes used across the energy, transportation, and agriculture sectors. Carbon-Negative Chemical Production Platform - $4,160,262.57.
Researchers in Norway report that the carbon efficiency of a conventional Biomass-to-Liquid (BtL) process can be increased from 38 to more than 90% by adding hydrogen from renewable energy sources. Energy flow of the staged PBtL concept. Their open-access paper is published in the journal Fuel. Resources. Hillestad, M. Ostadi, G.d.
Researchers at the Karlsruhe Institute of Technology (KIT) and the University of Toronto have proposed a method enabling air conditioning and ventilation systems to produce synthetic fuels from CO 2 and water from the ambient air. The team presents this “crowd oil” concept in Nature Communications. kilograms per hour.
The key input/output/intermediate energy streams are composed of the PV-generated electrical work available for electrolysis, heat output from the heat exchanger and the external work required for water pumping. Within this reactor, photoelectrochemical cells use solar energy to split water molecules into hydrogen and oxygen.
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.
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. It was a great proof of concept.
Airbus identified hydrogen as one of the most promising alternatives to power a zero-emission aircraft, because it emits no carbon dioxide when generated from renewable energy, with water being its most significant by-products. —Glenn Llewellyn, VP Zero-Emission Aircraft, Airbus. Earlier post.).
ships with a cargo-carrying capability of less than 60,000 metric tonnes—bulk carrier concept design: the Green Dolphin. The Green Dolphin concept design is a five-cargo-hold CSR (Common Structural Rules) double-hull bulk carrier that meets current and future expected air and water emissions regulations. Green Dolphin.
Under illumination for 6 hours, the optimized reduced titania-Cu 2 O photocatalyst enables 0.13% photoreduction of highly diluted CO 2 with water vapors to 462 nmol g ?1 What if we drew inspiration from photosynthesis, the process by which plants use sunlight to convert CO2 and water into useful chemicals? —Prof In.
The US Department of Energy (DOE) selected eight projects to advance the development of transformational oxy-combustion technologies capable of high-efficiency, low-cost carbon dioxide capture from coal-fired power plants. The boiler concept should allow for a more compact combustor with reduced gas-phase heat exchanger surface area.
For FY 2014, the Hydrogen Production sub-program continued to focus on developing technologies to enable the long-term viability of hydrogen as an energy carrier for a range of applications with a focus on hydrogen from low-carbon and renewable sources.
If the energy required for that is harnessed from renewable sources, this would eliminate carbon dioxide emissions. The vessel has an average speed of 6 knots and faces less water resistance than other ships, which usually travel at about 8.7 The concept-ship is currently still being tested.
Algae are photosynthetic, carbon sequestering organisms that have the ability to grow in fresh to saturated saline water, at a broad range of pH, and in many growth configurations including open unlined ponds, enclosed photobioreactors, attached growth systems, and in the open ocean.
Hyundai Motor will introduce the Intrado concept at the 2014 Geneva Motor Show next week. Refueled in minutes, Intrado has a range of up to 600 kilometers (373 miles) and emits only water. Intrado incorporates Hyundai’s next-generation hydrogen fuel cell powertrain, along with advanced lightweight body construction. Hyundai Intrado.
Using the A-Recovery+ concept from ANDRITZ, the plant has a capacity to produce 6.3 The advantage of our industrial concept is that it is replicable at around 80% of the pulp mills worldwide. Veolia Group designs and provides solutions for water, waste and energy management. —Estelle Brachlianoff, COO of Veolia.
The US Department of Energy (DOE) announced the award of approximately $72 million in federal funding to support the development and advancement of carbon capture technologies under two funding opportunity announcements (FOAs). Enabling Production of Low Carbon Emissions Steel Through CO 2 Capture from Blast Furnace Gases. Chevron USA.
Artist’s concept of a heavy-duty vehicle equipped with high-temperature proton exchange membrane (HT-PEM) fuel cells. HT-PEM fuel cell technology would allow heavy-duty and other hard-to-decarbonize applications to operate with high efficiency while using hydrogen and mitigating water management problems.
ORC ROOKIE Corolla H2 Concept. Carbon-neutral fuel. Toyota is entering a new GR86-based vehicle that uses carbon-neutral fuel as an attempt to expand internal combustion engine fuel options. ORC ROOKIE GR86 CNF Concept. Carbon-neutral fuel has been attracting attention as a means of achieving carbon neutrality.
The US Department of Energy’s (DOE) Office of Fossil Energy (FE) has selected four projects for cost-shared research and development under the funding opportunity announcement (FOA), DE-FOA-0002180, Design Development and System Integration Design Studies for Coal FIRST Concepts.
In collaboration with SGL Carbon, Chinese automotive manufacturer NIO has developed prototypes for battery enclosures made of carbon-fiber reinforced plastic (CFRP) for its NIO high performance electric vehicles. Plus, the composite also offers excellent values in terms of water and gas leakage tightness and corrosion resistance.
By utilizing a redox material such as ceria (CeO 2 ) as a reactive medium, STCs can produce hydrogen and carbon monoxide—i.e., syngas—from water and CO 2. Schematic illustration of direct hydrocarbon (C x H y O z ) formation from water and carbon dioxide during the reoxidation of reduced ceria doped with a catalyst (Cat.).
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