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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.
Researchers from Lawrence Berkeley National Laboratory (LBNL) and Nissan Research Center report on their investigation of the internal reforming of ethanol fuel on high-performance metal-supported solid-oxide fuel cells (MS-SOFCs) with infiltrated catalysts in a paper in the Journal of Power Sources. Dogdibegovic et al. Earlier post.)
kW, 260 - 520 V DC out, programmable, water cooled, CAN. BMS: Elithion Lithiumate, measurement of cell voltage, temperature and internal resistance, passive balancing, max. current 236 A (nominal), 400 A (peak), 80 - 400 V DC in, switching frequency 3-9 kHz, water cooled, CAN. water cooled. balancing current 200 mA, CAN.
Ocean Energy Systems (OES) is the short name for the Technology Collaboration Programme on Ocean Energy Systems, an intergovernmental collaboration between countries founded in 2001 which operates under a framework established by the International Energy Agency (IEA) in Paris. The test site has five berths, with a total capacity of 5 MW.
Carbon Recycling International (CRI) and Johnson Matthey (JM) have agreed on a long-term exclusive catalyst supply agreement for the use of JM’s KATALCO methanol catalysts in CRI’s Emissions-To-Liquids (ETL) CO 2 -to-methanol plants. Hydrogen can also be processed from by-product hydrogen available in some industrial waste streams.
GTI1 has been named International Engine of the Year 2018 in its category. 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! Due to its special coating, it works in parallel as a regular catalytic converter. Volkswagen’s 1.0
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.
Researchers from SRI International (SRI) are developing a methane-and-coal-to-liquids process that consumes negligible amounts of water and does not generate carbon dioxide. director, Chemical Science and Technology Laboratory, SRI International. Water consumption less than 235 kg/barrel. Top: Conventional F-T process.
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. Gevo expects this to open yet another door for Gevo products.
Scientists in the US and China have developed a new low-temperature catalyst for producing high-purity hydrogen gas while simultaneously using up carbon monoxide (CO) via the water-gas shift (WGS) reaction. Its synergy with adjacent Mo sites in α-MoC can effectively activate water at low temperature. —Yao et al.
The two studies were published in separate issues of the journal Angewandte Chemie International Edition. A number of approaches for converting CO 2 to methanol (CH 3 OH) have been developed. It subsequently connects a molecule of CO 2 in a stepwise fashion with three molecules of hydrogen to produce methanol and water.
In this regard, photocatalytic water splitting has attracted significant interest as a cost-effective means to convert sustainable solar energy into valuable chemicals. Photocatalytic water splitting has attracted great interest as a means of cost-effective conversion of sustainable solar energy to valuable chemicals.
A transparent film of copper nanowires was transformed into an electrocatalyst for water oxidation by electrodeposition of Ni or Co onto the surface of the nanowires. Water oxidation (2H 2 O → O 2 + 4 e- + 4H + ) is a key step for converting solar energy into chemical fuels. Chen et al. Click to enlarge. times more light.
The four-cylinder TDI engine with the internal designation EA 288 made its debut in 2012. Volkswagen opted for a dual strategy: detailed measures optimized the combustion process and reduced raw emissions, while twin dosing technology in the exhaust gas system converted the majority of NO x into harmless substances.
Developed by OTEC International (OTI) LLC of Baltimore, Maryland, the approach converts liquid ammonia into gas in a heat exchanger using warm ocean surface water. The ammonia is condensed back into a liquid phase using cold ocean water pumped from 3,000 feet below the water’s surface and the process begins again.
Sasol and General Electric (GE: NYSE)’s GE Power & Water have together developed new technology that will clean waste water from Fischer-Tropsch plants used to produce synthetic fuels and chemicals, while also providing biogas as a by-product for power generation.
Over the past few months, we have converted it to DME together with our partner FPT. In addition, the valves and valve seat inserts were converted to materials suitable for DME. The platform for these discussions is the “International DME Association” founded in 2001, which currently has 50 members from science and industry.
At the hubs, which can be built at or near landfills, Raven SR will convert mixed and multiple organic wastes, including municipal solid waste, greenwaste, food waste, medical, paper, etc. This permits the control of the rotary reformer when there is water content or chemical makeup variation in the feedstock, such as in MSW.
Porsche and Siemens Energy have joined forces with a number of international companies to build an industrial plant for the production of nearly CO?-neutral I’m pleased that we’re making progress on this international lighthouse project for the hydrogen economy together with strong international partners from business and politics.
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 ).
HydroMINE is a disruptive and elegantly simple system with an internal propeller driven by pressure from a stationary hydrofoil structure to a separate, internal flow stream. The internal propeller drives an ordinary electric generator. SRI International. HydroMINE: Simple, Modular and Scalable – $2,000,000. Emrgy, Inc.
billion to be split equally between the joint venture partners and funded from internal cash flows provided by DGD. Next, these fats are processed into renewable diesel by: Hydrotreating: Using high pressure hydrogen to remove the oxygen (which is converted to water). The current estimated construction cost is $1.45
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
CADO completely converts wet ethanol (and other alcohols) into targeted hydrocarbons in a simple reactor system at moderate temperatures and near atmospheric pressure without adding hydrogen. Possibly debottleneck processes to increase throughput with little additional costs other than for feedstock.
Non-edible carbohydrates are converted to renewable diesel-range liquids via two consecutive catalytic steps. A paper on their work is published in the journal Angewandte Chemie International Edition. This requires water and an acid catalyst. Angewandte Chemie International Edition , doi: 10.1002/anie.201007508.
Construction, including site preparation, geotechnical drilling, water pipeline development and associated infrastructure, has commenced. Aquatech International LLC has been awarded the contract for the magnesium sulfate and lithium carbonate chemical plants. Phase 1 production is expected to commence in the second half of 2026.
To reduce emissions values further, Volkswagen has also implemented an oxidation catalytic converter, a diesel particulate filter and a NO x storage catalytic converter. Until now, the most fuel-efficient Golf was only offered as a single specific BlueMotion model.
In an EU-funded research project, an international consortium is aiming to develop new production methods for sustainable marine fuels to replace heavy fuel oils in shipping. However, HFOs are banned in the national waters of many countries. Although cleaner fuels are available, many companies opt for HFOs due to their low cost.
Synhelion has developed a solar thermal process for the production of syngas, which is then used in standard industrial processes to synthesize liquid fuels, such as kerosene, gasoline, or diesel, that are compatible with conventional jet engines and internal combustion engines.
Toshiba Corporation has developed a new technology that uses solar energy directly to generate carbon compounds from carbon dioxide and water, and to deliver a viable chemical feedstock or fuel with potential for use in industry. Fuels Hydrogen Production Solar Solar fuels'
A development team from CoorsTek Membrane Sciences, in collaboration with international research partners, have successfully used ceramic membrane technology to develop a scalable hydrogen generator that makes hydrogen from electricity and fuels including natural gas, biogas and ammonia with near zero energy loss.
The Port of Corpus Christi Authority (Port of Corpus Christi) and Howard Midstream Energy Partners, LLC (Howard/HEP) have executed a Memorandum of Understanding (MOU) stating their intention to convert Howard’s Javelina refinery services facility into the region’s first blue hydrogen production facility.
The faster the shark moves through the water, the more efficiently it does so. Swiss International Air Lines (SWISS) is the first passenger airline worldwide to use the innovative surface technology to reduce significantly fuel consumption and emissions of one of its existing fleets, thereby improving both economy and ecology.
Researchers at Linköping University, Sweden, are attempting to convert carbon dioxide to fuel using energy from sunlight. Recent results have shown that it is possible to use their technique selectively to produce methane, carbon monoxide or formic acid from carbon dioxide and water.
The EMPOWER rapid charger, powered by eight GM HYDROTEC power cubes, consumes hydrogen from internal tanks and can DC fast charge as many as four vehicles simultaneously starting at 150 kW with an estimated target full charge time of 20 minutes. Photo by Steve Fecht for General Motors).
An international automaker has awarded the Rheinmetall technology group an important order for CWA400 coolant pumps. Suitable for hybrid and standard internal combustion engines alike, they can also be used in battery- and fuel cell-powered vehicles. liter four-cylinder engines, is to be complete by 2024.
The technology support for Arcadia marks the first single-point license between Topsoe and Sasol, whereby the two companies will deliver their proprietary technology (G2L), converting CO 2 and H 2 into eFuel for aviation. In eFuels plants, the feedstock is carbon dioxide, water, and power.
The water-cooled aluminum turbine housing. Water-cooling enables the use of the lightweight material and thus enables a significant weight reduction by nearly 30% while simultaneously providing cost and system benefits. Click to enlarge. Integration of the unit in the three-cylinder, 1.5L
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. 2015.01.005. Brightman et al.
First, the vehicle’s flue gases in the exhaust pipe are cooled down and the water is separated from the gases. That liquid is stored in a tank and can then be converted back into conventional fuel at the service stations using renewable electricity. In their study, the scientists used the example of a delivery truck. 2019.00143.
DeepRoute, an international self-driving vehicle technology provider, and Cao Cao Mobility, a strategically invested business of Geely Technology Group, are partnering to advance the design, development and commercialization of Cao Cao’s Level 4 autonomous robo-taxis service.
In a 2007 paper presented at the XI International Conference on Innovations in the Ferro Alloy Industry (Infacon XI), a team from the US EPA, the Norwegian Pollution Control Authority (SFT), and SINTEF Materials and Chemistry (Lindstad et al. Any CO emitted to the atmosphere is assumed to be converted to CO 2 within days afterwards.
Simplified Hydrofaction Process Hydrothermal liquefaction (HTL) applies supercritical water as a reaction medium for the conversion of biomass directly into a high-energy density renewable biocrude oil. The inherent low oxygen content of Hydrofaction Oil supports less secondary upgrading to convert the biocrude oil into finished fuels.
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