This site uses cookies to improve your experience. To help us insure we adhere to various privacy regulations, please select your country/region of residence. If you do not select a country, we will assume you are from the United States. Select your Cookie Settings or view our Privacy Policy and Terms of Use.
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Used for the proper function of the website
Used for monitoring website traffic and interactions
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Strictly Necessary: Used for the proper function of the website
Performance/Analytics: Used for monitoring website traffic and interactions
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.
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
The new tanker will transport the liquid hydrogen to terminals in Germany, with a strategic vision to expand supply to other markets as demand increases. As a comparison, LNG tankers use ballast water to compensate the loss of weight following delivery to ensure enough draft. Hydrogen will be essential to the future of energy.
Methanol–water reforming could prove to be a promising solution for hydrogen production/transportation in stationary and mobile hydrogen applications. MoC produces an active interfacial structure for water dissociation, methanol activation, and successive reforming processes with compatible activity. 0c10776.
Researchers at the University of Cambridge, with colleagues at the University of Tokyo, have developed a standalone device that converts sunlight, carbon dioxide and water into formic acid, a carbon-neutral fuel, without requiring any additional components or electricity. —senior author Professor Erwin Reisner. Qian Wang et al.
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.
Photoelectrochemical (PEC) water splitting based on solar energy is one promising approach for the production of green hydrogen. However, its widespread application is limited by a lack of efficient photoanodes for catalyzing the rate-limiting oxygen evolution reaction (OER), an important reaction in PEC water splitting. 202300951
Engineers at the University of Pittsburgh Swanson School of Engineering are using membrane distillation technology to enable drillers to filter and reuse the produced water in the oil and gas industry, in agriculture, and other beneficial uses. The method is already being tested in Texas, North Dakota, and most recently in New Stanton, Pa.
Alstom and MOL, Hungary’s leading oil and gas company, have signed a Memorandum of Understanding to structure cooperation in examining the use of hydrogen technology in rail transportation. As part of its National Hydrogen Strategy, Hungary has been investigating the feasibility of introducing hydrogen technology to rail transportation.
Specifically, to expand options for producing, transporting, and using fuel, the five companies intend to unite and pursue the three initiatives of: Participating in races using carbon-neutral fuels; Exploring the use of hydrogen engines in two-wheeled and other vehicles; and. The challenge of transporting hydrogen fuel.
Electricity generated by solar panels installed across nine thousand square metres of roofing at Asko’s regional warehouse is being used to split water, producing emissions-free hydrogen fuel and oxygen. The aim here is not to use hydrogen for all goods transport. —Project Manager Anders Ødegård at SINTEF Industry.
In 2021, Moscow announced that it was planning to bring back river public transport after an absence of 16 years. Since September, the electric vessels have passed dozens of tests and test exits to the water area. We check the readiness of transport for cold weather, sailing in crushed ice, the route speed. Earlier post.)
MAN Truck & Bus outlined its roadmap for the development of CO 2 -free mobility solutions for longer-distance transport. For public transport and distribution applications, the decision seems to have been made: battery electric vehicles are the means of choice. The aim is to test the entire hydrogen ecosystem in transport logistics.
The system pierces the housing, applying the water exactly where it is needed: to cool the cells and modules in the battery housing. The piercing nozzle is driven into the battery with a force of several tons and the water is discharged directly into the battery through the perforated nozzle. Image: Rosenbauer.
At this year’s Africa Aerospace & Defence (AAD) expo at AFB Waterkloof in Centurion, Rheinmetall AG is presenting turnkey, mobile modular solutions for producing, storing and transporting CO 2 -free hydrogen. The hydrogen produced by the system can either be kept in situ or transported to a different destination.
Unlike exhaust from burning coal and gas that contains CO 2 , burning hydrogen emits only water vapor and oxygen. Rather, it is the leaking of hydrogen from production, transportation and usage that adds to global warming. In this way, emissions of hydrogen can cause global warming, despite its lack of direct radiative properties.
Scottish Enterprise, Transport Scotland and the Hydrogen Accelerator, based at the University of St Andrews, have appointed Arcola Energy and a consortium of industry leaders in hydrogen fuel cell integration, rail engineering and functional safety to deliver Scotland’s first hydrogen powered train.
The electric motor also serves as a starter-alternator in the current S-Class, while the additionally required cooler for the motor and inverter is used by Mercedes-Benz Trucks and the water pump can be found in many Mercedes-Benz cars. The TEC Group operates 767 routes and transports approximately 150 million passengers every year.
Researchers from the Chinese Academy of Sciences and Tsinghua University have used a gallium, indium, tin and bismuth alloy to generate hydrogen, when placed in contact with an aluminum plate immersed in water. In addition, the high cost of hydrogen transport is a key barrier to hydrogen utilization. In the 1960s, Woodall et al.
With efficiencies above 90%, Topsoe’s proprietary SOEC electrolyzers offer superior performance in electrolysis of water into hydrogen—e.g., The SOEC is a ceramic cell that uses electricity to split water molecules (H 2 O) into hydrogen (H 2 ) and oxygen (O 2 ). —Amy Hebert, Chief Commercial Officer of Haldor Topsoe.
As the heavy-duty transportation industry seeks greener alternatives to combustion engines, HT-PEM fuel cells promise a clean, efficient alternative. HT-PEM fuel cells have potential to revolutionize the heavy-duty transportation industry. —Rod Borup, Los Alamos program manager for Fuel Cells and Vehicle Technology.
(a) A schematic diagram of the DAE module with a water harvesting unit made of porous medium soaked with the hygroscopic ionic solution. (b) c) Equilibrium water uptakes of hygroscopic solutions at different air R.H. (e) In the meanwhile, water scarcity has been exacerbated by pollution, industrial consumption, and global warming.
The immediate proximity of the sites allows optimum transport connections to the steelworks: The project includes the construction of two new pipelines to transport hydrogen and oxygen from Walsum to the steel mill less than three kilometers away. Arnd Köfler, Chief Technology Officer at thyssenkrupp Steel.
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.,
In an open access paper published in Nature Communications , researchers from the University of Wollongong in Australia report that their capillary-fed electrolysis cell demonstrates water electrolysis performance exceeding commercial electrolysis cells, with a cell voltage at 0.5 2 and 85 °C of only 1.51 kWh/kg hydrogen (vs. Hodges et al.
MCH is a liquid with petroleum-like characteristics that can be transported at ambient temperature and pressure, and can be used in existing petroleum infrastructure. Eneos’ Direct MCH uses an electrolyzer to produce MCH directly from water. Water is oxidized on the anode catalyst to produce oxygen, protons, and electrons.
A new briefing paper from Imperial College London estimates that in 2021, 52% of all small particle pollution from road transport came from tires and brakes. Tire wear particles pollute the environment, the air we breathe, the water run-off from roads and has compounding effects on waterways and agriculture. Water Research 139, 83-100.
Hydrogen engines have potential as a drive type with CO 2 -neutral fuel, especially for heavy-load transport and in off-highway vehicles. In addition, the metered addition of the urea-water solution can cause particles to form. The H 2 -ICE exhaust system for hydrogen engines from Purem by Eberspaecher.
The new Service Station can save costs on hydrogen production, storage and transportation by more than 20% compared to traditional hydrogen refueling stations; it is intended to become a pilot model to lead the development of China's hydrogen energy industry. As part of Sinopec’s commitment to becoming China’s No.1
Source: US Department of Transportation, Bureau of Transportation Statistics and Federal Highway Administration, Freight Analysis Framework Version 5.5, Data Tabulation Tool Pipeline, rail, and water modes typically move heavy bulk commodities and thus have greater shares of freight by tonnage than by value.
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.
The green hydrogen produced by this new technology can be used for clean transportation or industrial applications or blended with natural gas. Less expensive technologies such as this can start a “virtuous cycle” of cost reductions, increased scale-up, and further cost reductions in turn.
The focus of H2@Scale is to enable affordable and reliable large-scale hydrogen generation, transport, storage, and utilization in the United States across multiple sectors. The US Department of Energy announced up to $31 million in funding ( DE-FOA-0002022 ) to advance the H2@Scale concept. Earlier post.)
The LCA covers material, water, and energy flows associated with lithium acquisition; lithium concentration; production of lithium chemicals, battery cathode powders, and batteries; and associated transportation activities along the supply chain. This information will help us achieve our goal of being carbon neutral by 2030.
The M-Series units are methanol reformers that use water plus methanol to make hydrogen. The units uses two input streams (methanol/water mix and combustion air) and produces two output streams (product H 2 and combustion exhaust). Source: e1.
The salt-based, clathrate structure utilizes low energy, physisorption processes while capturing CO 2 without water or nitrogen interference, opening a promising venue for future carbon capture and storage technologies through rapid CO 2 solidification. The discovery introduces a new way of storing and transporting carbon dioxide as a solid.
The all-new electric double-decker bus is being shown at the ‘Land, Infrastructure and Transport Technology Fair’ held in Korea, co-hosted by Hyundai and the national Ministry of Land, Infrastructure and Transport, lasting from 29 to 31 May. A full charge can be completed in 72 minutes.
Generation of H 2 and O 2 from untreated water sources represents a promising alternative to ultrapure water required in contemporary proton exchange membrane-based electrolysis. A representation of the team’s bipolar membrane system that converts seawater into hydrogen gas.
While there is global potential to generate renewable energy at costs already competitive with fossil fuels, a means of storing and transporting this energy at a very large scale is a roadblock to large-scale investment, development and deployment.
Kochi’s water metro will eventually comprise 78 ferries running on 16 identified routes, connecting 10 islands via 38 different terminals. Kochi is a major port city on the south-west coast of India.
s public transport operator MPK Pozna? The investment has been subsidized as part of the “Green Public Transport” program, launched by the National Fund for Environmental Protection and Water Management. The city of Pozna?’s has purchased 25 hydrogen-fueled buses from Solaris Bus & Coach.
Unlike conventional membrane processes where the transport proceeds down the concentration gradient, the electrically-driven membrane process can up-grade the concentration; this system has been commercialised for use in the purification of hydrogen. In addition, this process runs continuously, and is easy to scale up.
Climeworks’ new facility in Iceland transports the CO 2 filtered out of the air below the Earth’s surface, where natural processes then mineralize it. Water from the Hellisheiði power plant then flows through the facility and transports the carbon dioxide roughly 2,000 meters below the surface of the Earth.
Green hydrogen is produced through the electrolysis of water with electricity generated from zero-carbon sources; only oxygen is emitted during the process. When fully built, the network of plants in the US will offer transportation fuel to customers that is price-competitive with diesel, the company said.
We organize all of the trending information in your field so you don't have to. Join 5,000+ users and stay up to date on the latest articles your peers are reading.
You know about us, now we want to get to know you!
Let's personalize your content
Let's get even more personalized
We recognize your account from another site in our network, please click 'Send Email' below to continue with verifying your account and setting a password.
Let's personalize your content