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gasified coal—by eliminating the coking problem. The resulting lower-temperature SOFCs could provide a cleaner, more efficient alternative to conventional power plants for generating electricity from coal reserves. An open access paper on their work was published 21 June in the journal Nature Communications.
DICE involves converting coal or biomass into a water-based slurry (called micronised refined carbon, MRC) that is directly injected into a large, specially adapted diesel engine. The process has very high conversion efficiency >97% (LCA); he fuel choice determines the carbon footprint. DICE development network.
Ignite Energy Resources supercritical water process diagram. IER’s proprietary supercritical water technology (SCW) transforms low-ranked coals, including lignite, directly into higher-valued oils and cleanercoal products. tonnes of high-ranked coal. Source: IER. Click to enlarge. Source: IER.
GE and Shenhua have agreed to form an industrial coal gasification joint venture to advance the deployment of “cleanercoal” technology solutions in China. The new company combines GE’s expertise in industrial gasification technologies with Shenhua’s expertise in coal gasification and coal-fired power generation.
In terms of investment in innovation for cleaner energy, the plan calls for: Investment in advanced fossil energy projects. In addition, the President has directed his Administration to purchase cleaner alternatives to HFCs whenever feasible and transition over time to equipment that uses safer and more sustainable alternatives.
Trailblazer will be the first new-build carbon capturing coal plant in Texas to receive an air quality permit. Among the environmental features of the project is Tenaska’s commitment to use dry cooling technology to reduce Trailblazer’s water use by 90%. Earlier post.).
We’re facing a lack of renewable fuels and the technology to deliver cleaner power generation. Seuser and Jacobs propose using a process called carbon dioxide hydrogenation to produce cleaner renewable liquid hydrocarbon fuels for transportation.
million) toward a $30-million underground coal gasification (UCG) project with Swan Hills Synfuels of Calgary. Swan Hills Synfuels expects the project to demonstrate the ability to manufacture synthetic gas from Alberta’s coal resources, with the future potential of utilizing the coal seams for carbon capture and storage.
In addition, President Obama issued a Presidential Memorandum creating an Interagency Task Force on Carbon Capture and Storage to develop a comprehensive and coordinated federal strategy to speed the development and deployment of advanced lower-emission coal technologies. Regulatory compliance – EPA and USDA. Sustainability – EPA and USDA.
But our friends in the oil, coal and gas industry have 5,795 gigatons of carbon on the books. So the last thing we need is for the oil that currently sits safely untapped under local waters and under the town itself to be drilled into, sucked out, and trucked through the South Bay. One just takes a little longer to eliminate you.
IGCC plants gasify solid fuels into syngas, which then is used by a gas turbine combined-cycle system to generate electricity, providing a cleaner, economical coal-to-power option. The technology proposed for the Hydrogen Energy California plant would convert petroleum coke, coal or a combination of each into syngas.
Linc says the Pyromex process produces good quality syngas with almost no CO 2 gas emissions, and without the need for the consumption of high volumes of water or power. Additionally, the process does not utilize oxygen injection, which means there is no need for a large air separation unit (oxygen production facility).
GE claims that among all of the current treatment methods, its solution is more reliable, cleaner for the environment and uses the residual energy at a higher efficiency rate. —Darryl Wilson, vice president—aeroderivative gas turbines for GE Power & Water. —Teng Daochun, chairman, Jiangsu Tianue Energy & Chemical Group Co.
A new report from the National Research Council examines and, when possible, estimates, “hidden” costs of energy production and use—such as the damage air pollution imposes on human health—that are not reflected in market prices of coal, oil, other energy sources, or the electricity and gasoline produced from them. cents per kWh.
A coal plant in South Texas will shut down and convert to a solar + battery electricity generation facility, with the help of a $1.4 SMECI has operated a mine mouth lignite-fired coal plant (named due to its proximity to the mine that supplies it) since 1982. But that coal-fired plant is one of the dirtiest in Texas.
China uses more coal than the U.S., EU, and Japan combined, but it now has a policy to close an old coal plant for each new cleaner burning plant that turns coal into a gas before burning it. World energy demand could nearly double by 2030, with China and India accounting for over half of the increase.
Coking is a refinery operation that upgrades heavier oil fractions from the atmospheric or vacuum distillation column into higher-value products and produces petroleum coke—a coal-like material. This solid coke builds up in the coke drum and is removed by hydraulically cutting the coke using water.
As described in an open-access paper in the journal Advanced Energy Materials , the new system is designed to fit into coal-, gas-, or biomass-fired power plants, as well as cement kilns and steel plants. The PNNL team’s goal is to continually chip away at costs by making the capture process more efficient and economically competitive.
The Ichthys project consists of the development of the Ichthys gas and condensate field offshore North West Australia lying in 260 meters (853 feet) of water depth and the construction of an 889-kilometer (552-mile) gas transmission pipeline together with an onshore LNG plant near Darwin in the Northern Territory. million tons per year.
Greenhouse gas emissions will certainly grow too, because India’s energy generation is dominated by fossil fuels—coal-fired power plants for electricity, coal- and gas-fired furnaces for industrial heating, liquid petroleum gas for cooking, and gasoline and diesel for transportation. costs less than fossil-fuel-based electricity.
Meeting the goal of cutting US oil dependence depends largely on two things, Obama said: finding and producing more oil at home, and reducing dependence on oil with cleaner alternative fuels and greater efficiency. Obama was delivering a speech on energy policy at Georgetown University. And we have to do it quickly. —President Obama.
Propane is a cleaner burning fossil fuel, yielding 87% less hydrocarbons and 50% fewer toxins than gasoline, and is more economical compared to petroleum-based options, roughly 40 to 50% less than gasoline/diesel per gallon, although less attractive on a cost per energy equivalent basis due to its lower energy content. infrastructures (e.g.,
Gerrit Voordouw at the University of Calgary, will sample and explore the biological processes at work in oil wells, oils sands, tailings ponds, and coal beds. The project hopes to decrease water use and lower the emission of greenhouse gases of oil sand production, and enhance the extraction of clean burning natural gas from coal beds.
We believe that clean distributed power generation from fuel cells will be one of the key technologies that drive our country toward a cleaner energy future. Heat and water vapor (H 2 O) exit the cathode. NRG Energy now owns approximately 17.0 million shares of the FuelCell Energy’s common stock, or 6.0%, including 2.4
According to an independent study by the International Institute for Applied Systems Analysis (IIASA) and the Council on Energy, Environment, and Water (CEEW), more than 674 million Indian citizens are likely to breathe air with high concentrations of PM 2.5 of GDP, or 1.5% of the 2015 to 2050 increase in economic wealth (GDP).
WHO estimated in 2012 that 26% of childhood deaths and 25% of the total disease burden in children under five could be prevented through the reduction of environmental risks such as air pollution, unsafe water, sanitation and inadequate hygiene or chemicals. Globally, road traffic injuries killed 135,000 children under 15 years in 2012.
Algae could well play a valuable subsidiary role, especially if its use as a biofuel feedstock can provide the added benefit of improving water quality. Solid Energy and L&M Mining are also considering using the Fischer–Tropsch process to make synthetic fuels from lignite coal in New Zealand. Commissioner Wright.
To work with international partners to research and develop new standards for tires and brakes to address toxic non-exhaust emissions of micro plastics from vehicles which can pollute air and water. Cleaner fuels and stoves produce less smoke, less soot and more heat.
million investment in 2015) in Carbon Recycling International ( CRI ), an Icelandic company which produces renewable methanol using recycled CO 2 emissions sourced from a local thermal power plant and hydrogen made by splitting water with electrolysis (Power-to-Methanol). Currently, China produces most of its methanol from coal.
T here are a lot of facts and misstatements about Plug-Ins that circulate these days about water consumption, pollution, the need for new power plants, and the like. The grid is getting cleaner each year , and will continue to do so as we replace fossil power plants with renewables, while a gasoline car gets dirtier as it ages.
Reduction in concrete use or switching to lower energy input and GHG-intensity materials would improve infrastructure construction performance while reduced electricity consumption and cleaner fuels for electricity generation would improve infrastructure operation for rail, they noted.
By the early 1920s, the nation had several methods of transforming solid coal and natural gas into liquid fuels and they were improved until Germany could produce enough to help offset the spiking demand ahead of the Second World War and the mechanization of its military. Therefore, claiming they’re vastly cleaner doesn’t make a lot of sense.
Experts predict that by the year 2060 global warming, if left unchecked, could result in a temperature rise of seven degrees Fahrenheit higher than temperatures before the Industrial Revolution when man started widespread use of coal and other fossil fuels. The fact is, about half the world’s electricity comes from coal.
When we turn up the heat in our homes and workplaces, we must balance our personal need for warmth with the global impact of burning fossil fuels like oil, gas, coal, and biomass. When you ask people about cleaner energy, they think of electricity,” says Tommi Eronen, CEO of Polar Night Energy.
Then add water, to trigger a chemical reaction with the cement. A bit more processing, grinding, and mixing turns those pellets into powdered Portland cement, which accounts for about 90 percent of the CO 2 emitted by the production of conventional concrete [see infographic, “Roads to Cleaner Concrete”].
Cap-and-trade was first tried on a significant scale twenty years ago under the first Bush administration as a way to address the problem of airborne sulfur dioxide pollution–widely known as acid rain–from coal-burning power plants in the eastern United States. Reduced Output. Financing Investments and Other Public Expenditures.
The other goal, of course, is the system’s ultimate purpose: to reduce greenhouse-gas emissions by channeling funds into cleaner technologies. One is to operate successfully as a market, with a steady supply of carbon offsets and varying prices to ensure that profits can be made. 100% for some agricultural processes.
The combination of harvesting whole forests and burning long-sequestered carbon sources such as coal or oil has impaired the Earth’s carbon cycle at an increasing pace. Furthermore, even the older version PHEV can recharge at a slow rate using local solar, wind, water-derived or other net zero CO 2 fuel.
The technology to produce hydrogen by electrolyzing water has been around for more than 200 years. Hydrogen is thus greasing the wheels of the global transition to cleaner energy. Almost all hydrogen produced today is designated as brown, black, or gray, meaning it was generated by burning natural gas or coal.
They can also plow through over 3 feet of water, rock climb a 100% grade, and take off quicker than your average sports car. The company’s utility-scale solar project in Tennesee and Starfire Solar project on a former coal mining site in Kentucky are already bringing renewable energy to local businesses and communities.
Some types of lithium mining require a lot of water and energy and have led to local pollution, such as in South America’s alpine lakes. Some types of lithium mining require a lot of water and energy and have led to local pollution, such as in South America’s alpine lakes.
Some types of lithium mining require a lot of water and energy and have led to local pollution, such as in South America’s alpine lakes. Some types of lithium mining require a lot of water and energy and have led to local pollution, such as in South America’s alpine lakes.
For example, solar and wind power do not deplete finite resources like coal, oil, and natural gas, contributing to more sustainable resource management. Public Health Benefits: Shifting to renewable energy sources reduces air and water pollution associated with fossil fuel extraction and combustion.
Hydrogen could theoretically be generated by electrolysis of water, powered by clean energy. However, we say similar things with EVs – even if an EV is charged with full coal power , it’s still cleaner than a gas car, and as the grid cleans up, the EV cleans up too.
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