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
Sandia National Laboratories researchers recently delivered electricity produced by a new power-generating system to the Sandia-Kirtland Air Force Base electrical grid. In comparison, the Brayton cycle has a theoretical conversion efficiency upwards of 50%. It took us a long time to get the data needed to let us connect to the grid.
The conversion normally requires significant amounts of energy in the form of high heat—a temperature of at least 700 ?C, An array of light beams impinging upon the grid would activate the LSPs. The team tapped a novel energy source from the nanoworld to trigger a common chemical reaction that eliminates carbon dioxide.
The potential WTG CO 2 emission reduction with low carbon grid electricity indicates the potential role electrochemical CO conversion can play in low carbon liquid fuel when the electricity grid is highly renewable or decarbonized. Xuping Li, Paul Anderson, Huei-Ru Molly Jhong, Mark Paster, James F. Stubbins, and Paul J.
Montauk Renewables captures methane, preventing it from being released into the atmosphere, and converts it into either RNG or electrical power for the electrical grid. The planned delivery would prevent biogenic CO 2 from entering the atmosphere and put it to beneficial use, creating a new fixed-price commodity revenue stream for Montauk.
Solar Sister (Great Falls, Virginia) invests in women’s enterprises in off-grid communities in Africa. Each of the 10 2019 Keeling Curve Prize winners will receive $25,000 in prize money. African Clean Energy (Lesotho) produces cookstoves that reduce smoke emissions and solar electricity for small electronics and LED lighting.
Today, new plants in Europe are already planned with a CO2-neutral energy supply from the start. With a CO2-neutral energy supply of the plants, we are consistently pursuing this approach and are actively driving sustainability in production. This ensures a reliable power supply even in fluctuating grids.
The researchers’ initial analysis suggests that the spiky textured surface of the catalysts provides ample reactive sites to facilitate the carbon dioxide-to-ethanol conversion. This could help to balance a grid supplied by intermittent renewable sources. Click to enlarge. —Adam Rondinone. Hensley, D. Bonnesen, P. Liang, L.,
Further key elements for bringing down production cost for methanol from CO 2 include the use of electricity from wind farms that cannot be evacuated to the grid or employing solar electricity generated in isolated, but sun-rich regions for hydrogen and methanol production. 74 (2), 487–498 doi: 10.1021/jo801260f.
In the study, the team called fuels produced by the conversion of CO 2 into liquid hydrocarbon fuels using proven technologies “synthetic fuels”, and fuels produced via a production route that uses solar energy “solar fuels”. Even in smart grid systems it can be expected that some sort of energy storage will still be needed.
This novel study examines the “micro grids” that owners of these resources likely will form for negotiating with their local utilities. The TomKat Center looks at generation and conversion, transmission and distribution, storage, and land and water as they pertain to energy for electricity and transportation. TomKat Center awards.
Unlike biomethane produced by anaerobic digestion, Bio-SNG is formed by the conversion of thermally-derived syngas—i.e., The report was prepared by Progressive Energy and CNG Services. via the gasification of biomass waste—into methane. Bio-SNG Feasibility Study.
The new ARPA-E selections focus on accelerating innovations in clean technology while increasing US competitiveness in rare earth alternatives and breakthroughs in biofuels, thermal storage, grid controls, and solar power electronics. conversion tower that utilizes new system architecture. Laboratory, Grid. nuclear applications.
At the Tucson site, they are using electricity from the Arizona grid, which gets an increasing amount of power from local solar panels. Commissioning of the facility has already begun, and it is set to begin operation this July. Dimensional’s technology can run on all forms of renewable energy.
Saratoga Energy has won a National Science Foundation grant to scale up its breakthrough process for generating low-cost, top quality carbon nanotubes from carbon dioxide for use in making high-performance Li-ion batteries, such as those used in electric vehicles, grid storage, and military and aerospace applications.
Sundsvall Energi, biogenic CO2 supplier and host for FlagshipTWO. The goal is to make the investment decision in late 2023, subject to environmental permitting process and extension of the electricity grid connection. The fuel is intended for the maritime industry to support the transition to carbon neutral shipping.
ARPA-E requests innovative proposals which can overcome these challenges through the utilization of metabolic engineering and synthetic biological approaches for the efficient conversion of carbon dioxide to liquid transportation fuels. Innovative Materials & Processes for Advanced Carbon Capture Technologies (IMPACCT).
Researchers from George Washington University and Vanderbilt University have demonstrated the conversion of atmospheric CO 2 into carbon nanofibers (CNFs) and carbon nanotubes (CNTs) for use as high-performance anodes in both lithium-ion and sodium-ion batteries. Earlier post.) —Licht et al.
Methanization works by producing methane (CH 4 ) and water (H 2 O) by catalytic conversion from carbon dioxide (CO 2 ) and hydrogen (H 2 ). The gaseous product of the methanization reaction thus contains a few percent hydrogen, which prevents direct feeding into the gas grid; the hydrogen must first be removed.
Highly Efficient Electrocatalysts for Direct Conversion Of CO2 To Chemicals, $250,000. Bio-based Insecticides from Thermochemical Conversion of Biomass, $100,000. Grid-Edge Intelligent Distribution Automation System for Self-Healing Distribution Grids, $550,000. Framatome Inc. Lynchburg, Virginia).
We are also contributing to the stability of the grid because production is so flexible that we can respond to fluctuations in power supply. We are making it possible to store renewable energy by converting it into useful substances such as specialty chemicals or fuel. —Karl-Josef Kuhn,in charge of Power2X research at Siemens.
Thus, a 50% reduction in ORT emissions may not be possible to achieve even with complete conversion of the current US fleet to PHEV, ” the authors write. There are also complex uncertainties in quantifying the consequences of adding load from PHEVs onto the electric grid in the US.
Its first commercial-scale production plant obtains carbon dioxide from gas emissions from a geothermal power plant and hydrogen via electrolysis of water using renewable sources of energy from the Icelandic power grid (from hydro, geothermal and wind sources). Currently the company has a 4,000 metric ton/year production capacity.
Developments from the project may be useful for other energy conversion technologies, such as ammonia production and high-temperature direct liquid fuel cells. Low-Cost, Easy-to-integrate, and Reliable Grid Energy Storage System with 2nd Life Lithium Batteries – $1,894,705. University of California, San Diego. Vanderbilt University.
grid, that plant used a CO 2 -emitting source, then the local problem may be solved, but only at the expense of a more global threat. If air conditioning is going to be climate-friendlier, says Romanin, of Gradient Comfort, “it needs to be smart, talk to the grid, use better refrigerant, and be a heat pump.”
The Office of Electricity Delivery and Energy Reliability is seeking projects in the areas of Smart Grid Technologies and Systems; Electric Transmission Technologies; Superconducting Technology for Power Equipment; and Advanced Materials for Power Electronics and Energy Storage. saline water).
Laredo Bus Facility Solar Canopies: Provide shade structures with integrated, grid tied photovoltaic cells to be erected on the bus storage lot at the Laredo Bus Maintenance Facility. Lighting Conversion and Upgrades for Facilities: Converting the lighting system at four RIPTA facilities to more energy efficient systems.
The batteries for electric vehicles and for other appliances cells are assembled in modules and packs which depends on what materials these are made of and how they are manufactured, also affect the battery’s CO2 footprint and climate impact. If the same battery would produce in Europe the CO2 impact would likely have been smaller.
In the fight against climate change, many countries have pledged to reduce their CO2 emissions to net zero. The gas can power fuel-cell vehicles or gas turbines; it can be used directly in chemical processes or converted with CO2 to produce methane, methanol, and other substitutes for fossil fuels. Why all the hype about hydrogen?
Electric cars and a smart electric grid have a bright future, according to panelists at a roundtable discussion on the subject that I attended last Friday in Boston. “I Vehicle-to-grid is, I believe, the salvation of the automotive industry in the United States,” declared Marc Spitzer, an agency commissioner who was also on the panel.
Durable and affordable higher-temperature heat exchangers could make energy conversion much more efficient, which in turn could reduce fuel consumption, system footprint, capital and operational cost, and emissions. Supercritical CO2 Micro Tube Recuperator: Manufacturing, Testing and Laser Weld Qualification – $1,640,000.
Most automotive manufacturers say they plan to use renewable energy in the future, but for now, most battery production relies on electric grids largely powered by fossil fuels. That’s why operating EVs typically releases less carbon than operating gasoline vehicles of similar size, even in coal-heavy grids like Shandong or West Virginia.
The transportation sector accounts for 14% of India’s CO2 emissions, and 90% of emissions and energy consumption from transportation are attributed to vehicles. There is a global consensus that EVs offer the most optimal solution to combat vehicular emissions, thanks to zero tailpipe emissions, and highly-efficient conversion of grid power.
Once weve consolidated everything to depend on the grid, we can clean up everything by cleaning up the grid. Once electric cars are more common, demand for electricity will rise, and electricity producers will have to look at big generators such as dams, nuclear stations or decentralised wind turbines that feed in to the grid.
A collaboration between the UK’s leading automotive engineering facilities has resulted in the development of the first plug-in retro-fit hybrid conversion of a combustion engine vehicle. The batteries are charged through specially-devised control software and power management systems created by Cranfield University and Provector.
ECE hopes the glamorous image of these conversions will help raise the profile of electric driving. Photo: CC DigitalK) Profile-raising Hjalmar readily admits that major CO2 reductions will not realistically be achieved by the introduction of electric Lotus Elises. You dont see them in the street.
People have also looked at storing CO2 in old mineshafts, and the approaches that are most seriously looked at now, or already used in practice, actually, is storing CO 2 in old oil and gas-depleted reservoirs or in deep saltwater aquifers that are a couple kilometers below the surface. I really enjoyed the conversation.
Small long-term evaluation program, including modeling of vehicle-to-grid building benefits and economics, begun with Southern California Edison, joined by EPRI, other utilities, US DOE. Batteries not ready. Has shown some concept fuel-cell PHEVs. First Escape PHEV delivered to SCE Nov 2007; 20 in 2008-2009. Plans Saturn Vue PHEV-10.
Novel chemical looping process for conversion of natural gas to pure hydrogen, $150,000 CanmetENERGY, Ottawa, Canada Glowink Inc., Novel thermal process for conversion of CO2 to CO using metal ferrite oxygen carriers, $150,000 CanmetENERGY, Ottawa, Canada Glowink Inc., National Energy Technology Laboratory.
See also our EAA-PHEV:General disclaimer talk : Disclaimer edit Please visit the Conversion Interest page to help us gauge DIYers interest! Current Hybrids are natural donor platforms because they already have most of the needed electric propulsion components, so the conversion process deals primarily with integrating larger battery packs.A
In addition, it is subject to similar refining, storage and distribution costs currently associated with petrol and diesel, including upstream CO2 emissions where the electricity required is usually generated from fossil fuels. The Conversation [link] accessed 4/6/2020. Again, the hydrogen pathway represents a stupid energy pathway.
Wind, hydro, DC transmission lines, and smart grid electronics are also Portland strengths. In most conversions cost is about the same because of needless weight. Range is another issue if electric cars are expected to be adopted by the average American and not just used as city cars. — Larry 4.
Vehicle to Grid (V2G) technology is a bi-directional electric grid interface that allows a plug-in to take energy from the grid or put it back on the grid. Smart Grid City will use a realtime high-speed two-way communication throughout the distribution grid. Smart meters and substations will be integral.
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