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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. This gas–liquid–solid heterogeneous catalytic system synthesizes ammonia in 0.2 The conversion rate reaches 32.9 ± 1.38
They identified four potential modes of water resource degradation: (1) shallow aquifers contaminated by fugitive natural gas (i.e., They identified four potential modes of water resource degradation: (1) shallow aquifers contaminated by fugitive natural gas (i.e.,
Researchers at Southwest Research Institute (SwRI) and The University of Texas at San Antonio (UTSA) have determined that biochar, a substance produced from plant matter, is a safe, effective and inexpensive method to treat flowback water following hydraulic fracturing, or fracking. —Maoqi Feng, SwRI.
At the 17 th Supercharging conference this week in Dresden, Controlled Power Technologies (CPT) will launch what it says is the first water-cooled electric supercharger developed for “quasi-continuous” boosting of commercial diesel engines, including those developed for off highway applications. Cobra electric supercharger. Click to enlarge.
The open-access paper is published in Nature Communications Earth & Environment. Unlike exhaust from burning coal and gas that contains CO 2 , burning hydrogen emits only water vapor and oxygen. Commun Earth Environ 4, 203 doi: 10.1038/s43247-023-00857-8 Sand et al. —Dr Sand Resources Sand, M., Skeie, R.B.,
Researchers at the University of Oregon have advanced the effectiveness of the catalytic water dissociation reaction in bipolar membranes. The technology behind bipolar membranes, which are layered ion-exchange polymers sandwiching a water dissociation catalyst layer, emerged in the 1950s. —Oener et al. —Shannon Boettcher.
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.
AB 1328 gives California water agencies access to information on potentially hazardous chemicals used in oil and gas operations. For decades, legislators in California have been working to obtain information on the chemicals present in wastewater from oil and gas production. Both bills will become law on 1 January 2018.
Relying more on natural gas would reduce emissions of carbon dioxide, but it would do little to help solve the climate problem. The situation is further complicated by uncertainty over the amount of methane that leaks from natural gas operations. Methane is an especially potent greenhouse gas. degree Fahrenheit (less than 0.1
Conceptual design of a water-based flow battery GE scientists are researching as part of ARPA-E’s RANGE program. Researchers from GE and Lawrence Berkeley National Laboratory (Berkeley Lab) are developing a water-based flow battery targeted at EVs. Energy Environ. Click to enlarge. Konezny, Aaron Shim, Robert H.
City Council, board members of the Los Angeles Department of Water and Power Commission and long term colleagues from the climate justice action community to be part of a historic announcement. Especially since the Scattergood plant it serves will no longer be using gas. Garcetti was ready for clean power NOW.
REPAIR teams will develop natural gas transmission pipeline retrofitting technology to rehabilitate existing cast iron and bare steel pipes by creating new, robust pipes inside of old ones. Natural gas is a crucial energy source for 75 million American households and businesses. —ARPA-E Director Lane Genatowski.
Methane hydrate is studied for its ability to capture and trap gas molecules such as carbon dioxide under high pressure. A) CO 2 hydrate where CO 2 molecules are trapped in water clusters at high pressures and low temperatures. (B) An open-access paper on their work appears in Cell Reports Physical Science. Xiang et al.
natural gas vehicle. natural gas vehicle, previewed in a concept form in 2011 ( earlier post ) and revealed in its production version at the Geneva auto show in March this year, in Europe. m 3 ) of natural gas per 100 km—equivalent to CO 2 emissions of 79 g/km. The eco up! Click to enlarge. engine consumes 2.9
Depletion of fresh water reserves [m 3 ]. Eutrophication of non-marine aquatic environments [kg N-eq.]. Eutrophication of non-marine aquatic environments [kg P-eq.]. Land occupation in an urban environment [m 2 / year]. Toxicity of marine aquatic environments [kg 1,4-DC-eq.]. Human toxicity [kg 1,4-DC-eq.].
The shift to electric mobility is in line with ongoing efforts to reduce the world’s dependence on fossil fuels, and reduce harmful greenhouse gas emissions responsible for climate change. It has also contributed to environment degradation, landscape damage and soil contamination, groundwater depletion and pollution.
Researchers at Linköping University and Umeå University in Sweden have developed a new and efficient way to use electrocatalysis to produce hydrogen gas from water using electrodes with nanotruss structures of iron oxide. The nanoparticles grow as they float in the gas. —Sebastian Ekeroth.
Rolls-Royce and Canadian vessel designers Robert Allan have developed the world’s first shallow-water push boat powered by LNG natural gas engines. LNG (liquefied natural gas) is gaining traction in maritime circles, enabling operators to reduce emissions that are harmful to the environment and to the climate.
Based on the interim results of a new study, MIT researchers are warning smaller nations to proceed with caution in pursuing the development of their natural gas resources. The interim report analyzed the economics of natural gas project development options in Cyprus with a focus on exports. Click to enlarge. Background.
1 trillion green hydrogen investment can deliver the equivalent of more than one-third of Africa’s current energy consumption, boost GDP, improve clean water supply and empower communities. Government leaders, ministers, international finance, business partners and civil society from across Africa attended the unveiling event.
From inside the collector, nodules were channeled to the jumper hose and into the riser where they were lifted on compressed air in a 12-minute-trip from seafloor to the Hidden Gem , where the return water was discharged to the midwater column at depth. Nodules on the conveyor.
To reduce the number of accidents in the global oil and gas industry caused by damaged pipelines, University of Houston researchers are developing an autonomous robot to identify potential pipeline leaks and structural failures during subsea inspections. When larger spills happen, pipelines are often the culprit.
Globally, water demand is threatening to dangerously outpace supply, while in the US, dry states such as Texas and California are suffering from shortages and the future forebodes more suffering. For the North American shale boom, the lack of water is suffocating. How we can turn toilet water into tap water.
FLECCS project teams will work to develop carbon capture and storage (CCS) processes that better enable technologies, such as natural gas power generators, to be responsive to grid conditions in a high variable renewable energy (VRE) penetration environment. 8 Rivers Capital.
A comprehensive three-year scientific study into the air, water and soil impacts of hydraulic fracturing (HF) in coal seam gas (CSG) in Queensland, Australia has found little to no impacts on air quality, soils, groundwater and waterways. Source: CSIRO.
Conventional oil and gas discoveries during the past three years are at the lowest levels in seven decades and a significant rebound is not expected, according to a new report by global business information provider IHS Markit. Drilling in frontier/emerging-phase basins declined by a similar amount. —Keith King. —Keith King.
Now the slick but dry state is becoming famous for water: that precious element that both resolves the drought problem and also makes it possible to pump more oil out of the ground. At the same time, the new technology uses no chemicals, rendering it quite possibly the ‘greenest’ water processing technology in operation today.
Ultra-HP/HT wells are currently being drilled in the Gulf of Mexico, on the shelf and in deep water. There are many technological challenges that must be overcome for downhole service and completion tools to operate successfully in the Ultra-HPHT environment. Click to enlarge.
Department of Energy (DOE) selected 16 projects to receive nearly $25 million in federal funding for cost-shared projects to advance natural gas infrastructure technology development. AOI 2: Process-Intensified Technologies for the Upcycling of Flare Gas into Transportable, Value-Added Products.
Using a new kind of hydrogel material, researchers at the University of Texas at Austin have pulled water out of thin air at temperatures low enough to be achieved with sunlight. Atmospheric water harvesting draws water from humidity in the air. The material is a hydrogel, a polymer network that naturally retains a lot of water.
New research from Chalmers University of Technology, Sweden, finds that the discharge water from ships’ exhaust gas treatment systems—i.e., For many years, we’ve flagged the fact that scrubbers account for disproportionately large emissions of hazardous and acidifying substances into the marine environment.
Bioscience engineers at KU Leuven have created a solar panel that produces hydrogen gas from moisture in the air. If that electric power is used to split the water into hydrogen gas and oxygen, you lose a lot of energy. m² that converts 15% of the sunlight straight into hydrogen gas. It is not connected to the gas grid.
Methane hydrate—natural gas trapped in an ice-like cage of water molecules—occurs in both terrestrial and marine environments. Prior programs in Alaska have explored gas hydrate reservoir potential and alternative production strategies, and additional testing programs are in development. —Peter Flemings.
bp has successfully loaded the first LNG cargo from Mozambique’s offshore Coral Sul FLNG (floating liquefied natural gas) facility, the country’s first LNG project and first floating LNG facility deployed in the ultra-deep waters of the African continent. FLNG vessels are floating LNG production, storage and offloading units.
The new rule clarifies that carbon dioxide streams captured from emission sources, injected underground via UIC Class VI wells approved for the purpose of geologic sequestration under the Safe Drinking Water Act, and meeting certain other conditions (e.g., The comment period for the draft guidance is 75 days.
of hydrogen is currently produced via water electrolysis and only a fraction of this production is powered by renewable energy. The NWIS comprises mostly gas-fired generation and has a GHG emission factor of 620 g CO 2 -e kWh -1. According to the IEA, less than 0.1% solar generation exceeding electrolyzer capacity).
In collaboration with the farming community of the Indian Creek Watershed in central Illinois, researchers from Argonne National Laboratory (ANL) are finding ways to meet three agrarian land management objectives simultaneously: maximizing a farmer’s production; growing feedstock for bioenergy; and protecting the environment.
Maize and other annual crops are easier to manage with traditional farming, but they are tougher on the environment. The researchers conducted ecosystem-scale comparisons of carbon, nitrogen, water, and energy fluxes of Sorghum bicolor with maize and Miscanthus x. Energy sorghum falls somewhere in between.
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. This sensor adheres to the outside of the pipe, and takes advantage of the metabolic process of bacteria to detect gas leaks in real time. leader of the project.
Japan Oil, Gas and Metals National Corporation (JOGMEC) has confirmed offshore production of methane from methane hydrate layers under the Daini-Atsumi Knoll (seamount) in the eastern Nankai trough off the coast of central Japan. Conceptual diagram of the first offshore methane hydrate production test. Source: METI. Click to enlarge.
Specific 2030 goals related to parts, products, and company-managed facilities and operations are: Reduce absolute greenhouse gas emissions from facilities and operations by 50% (science-based target). Reduce absolute lifetime greenhouse gas emissions from newly sold products by 25% (science-based target).
Stanford University has launched a new research initiative to study comprehensively the development and use of natural gas. The new program will expand Stanford’s research on energy and the environment by focusing additional resources on the growing importance of natural gas. —Mark Zoback.
SW/TCH Maritime (SW/TCH), an impact investment platform building the first fleet of zero-emissions maritime vessels in the US, announced its investment to construct and own the ‘Water Go Round’ e-ferry in collaboration with Golden Gate Zero Emission Marine ( GGZEM ), a provider of turn-key hydrogen fuel cell power systems for ships.
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