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The US Department of Energy (DOE) has selected 8 research projects for funding that will focus on gasification of coal/biomass to produce synthetic gas (syngas) as a pathway to producing power, hydrogen, fuel or chemicals. will blend coal and biomass to develop a feedstock for co-gasification. Clean Coal Briquette Inc.
Using barium oxide nanoparticles, a team of researchers led by Georgia Tech has modified the surface of conventional anodes for solid oxide fuel cells (SOFCs) to enable operation at lower temperatures (750 °C) with carbon-containing gases—e.g., gasified coal—by eliminating the coking problem. Click to enlarge.
Other than the battery replacement, TTW efficiency of both types of trucks, diesel fuel’s upstream efficiency, electric grid transmission efficiency, and coal power plant generation efficiency and GHG emissions are the top five variables with the most significant influence. Credit: ACS, Lee et al. Click to enlarge. Dong-Yeon Lee, Valerie M.
Researchers at Georgia Tech have compared medium-duty (MD) electric and diesel urban delivery trucks in terms of life-cycle energy consumption, greenhouse gas (GHG) emissions, and total cost of ownership (TCO). Vehicles operated in states heavily dependent on coal for producing electricity showed higher emissions.
The universities—located in Georgia, Texas, North Dakota, Louisiana, California, and New York—will investigate the technology needed for the efficient operation of turbines using coal-derived synthesis gas (syngas) and high hydrogen content (HHC) fuels. DOE share: $404,404; recipient share: $101,212).
billion in loan guarantees for the construction and operation of two new nuclear reactors at a plant in Burke, Georgia. Southern Nuclear, a subsidiary of Southern Company, will oversee the construction as well as operate the two new units for Georgia Power and the other owners. —President Obama.
A US Department of Energy (DOE) team of regional partners has begun injecting carbon dioxide into coal seams in the Central Appalachian Basin to determine the feasibility of CO 2 storage in unmineable coal seams and the potential for enhanced coalbed methane recovery. feet in thickness. trillion cubic feet.
Mitsubishi Hitachi Power Systems (MHPS) has introduced the M501JAC, an enhanced air-cooled J-Series gas turbine offering an unmatched combination of record output, efficiency and a proven 99.5% Replacing older coal-fired power plants with the enhanced JAC can reduce CO 2 emissions nearly 70%. reliability. reliability.
Only in the case of high EV market share and a high renewable electricity standard (RES) do EVs make a material contribution to greenhouse gas (GHG) reductions, they found. Change in total consumer expenditure for EVs and conventional vehicles (CVs) purchased in 2030 over the vehicle lifetime for 20% and 100% EV adoption scenarios.
one of the largest US-based, publicly-traded water utilities, is going to transition portions of its larger vehicle fleet to compressed natural gas (CNG). Pennsylvania has always been an energy-rich state with natural gas being its latest form. Aqua America, Inc.,
Earlier, an existing coalbed methane well operated by El Paso Exploration & Production had been converted for CO 2 injection, and four wells drilled to monitor reservoir pressure, gas composition, water quality, and the CO 2 plume. Coal in the Black Warrior Basin has the potential to sequester 1.1 gigatons to 2.3
Under this cost-shared research and development (R&D), DOE is awarding $51 million to nine new projects for coal and natural gas power and industrial sources. This work will focus on designing a carbon capture system capable of capturing 50 to 70 percent of CO 2 emissions from blast furnace gas. LH CO 2 MENT Colorado Project.
The US Department of Energy has selected 16 projects for almost $29 million in funding to develop advanced post-combustion technologies for capturing carbon dioxide from coal–fired power plants. The application of ultrasonic energy forces dissolved CO 2 into gas bubbles. Georgia Tech Research Corp. Battelle (PNNL).
of Georgia). The novel pathway will use hydrogen gas to convert carbon dioxide into C-2 and C-4 compounds that will serve as precursors to biofuels, such as butanol. Zero-Carbon Coal: Innovative Materials & Processes for Advanced Carbon Capture Technologies (IMPACCT). NC State University. Clemson Univ., of South Carolina).
Another five projects will develop efficient and effective cooling techniques along with robust materials in response to increased turbine inlet temperatures in conjunction with increased operating pressures in an effort to increase gas turbine outputs and efficiencies, while decreasing plant capital costs. Texas A&M University.
The projects are located in North Carolina, New Jersey, Massachusetts, Rhode Island, Georgia, and Quebec, Canada (through collaboration with a company based in Lexington, Ky.). PhosphorTech Corporation (Lithia Springs, Ga.). Total value of the projects, including cost sharing, is approximately US$5.9 million over two to three years.
The selected projects focus on advancing the development of a suite of post-combustion CO 2 capture and supersonic compression systems for new and existing coal-based electric generating plants, specifically: (1) supersonic compression systems; (2) small pilot-scale (from 0.5 FuelCell Energy Inc. Click to enlarge. Supersonic CO 2 compression.
The cycle is operated above the critical point of CO 2 so that it does not change phases (from liquid to gas), but rather undergoes drastic density changes over small ranges of temperature and pressure. SCO 2 turbines will have a nominal gas path diameter an order of magnitude smaller than utility scale combustion turbines or steam turbines.
The 400 kilowatt SOFC prototype system represents an important advancement in SOFC technology development and demonstration toward the ultimate goal of deploying SOFCs in highly efficient coal-based central generation systems with carbon capture. Georgia Institute of Technology. Georgia Institute of Technology.
Seven universities have picked up a significant funding boost from the US Department of Energy in an effort to investigate the technology needed for turbines using coal-derived synthesis gas and high hydrogen content fuels.
Photo by Los Muertos Crew on Pexels.com Solar capacity additions hit the ground running in 2024, pushing renewables’ installed generating capacity past coal, according to new US Federal Energy Regulatory Commission (FERC) data. That’s more than the installed capacity of coal (207.15 of the total. GW) but also hydropower (101.41
The technology seeks to combine pyrolysis oil production, stabilization, and upgrading into one process, creating the potential to reduce the demand for imported oil and reducing greenhouse gas emissions by displacing fossil fuels with biofuels. Energy Efficient Capture of CO 2 from Coal Flue Gas. DOE grant: $3,111,693).
Photo courtesy of Tom Brewster/BLM California US renewables’ electrical generating capacity could be close to – and may even surpass – natural gas within three years, according to FERC data. Three megawatts each of new biomass and oil capacity plus 1 MW each of new hydropower and natural gas capacity made up the balance.
There was nobody in their right mind who thought that that would ever become competitive with gas and coal sitting at around $35/KWh and $50/KWh. How could you compete with a 500-megawatt gas plant? It is tempting to say, “Let’s go back to the old days and fire up the gas and coal plants.”
Combined with 212 MW of hydropower and 3 MW of biomass, renewables year-to-date (YTD) were 89.91% of capacity added, not including the 1,100 MW Vogtle-4 nuclear reactor in Georgia. On the fossil fuel front, 348 MW of gas and 5 MW of oil came online. Renewables could exceed natural gas within three years. and rising.
That puts solar on track to become the US’s second-largest source of capacity – behind only natural gas – within three years. Natural gas and oil provided the balance: 20 MW and 5 MW, respectively. The balance consisted of the 1,100 Vogtle-4 nuclear reactor in Georgia plus 369 MW of gas, 11-MW of oil, and 3-MW of “other.”
Similarly, the mix of solar (5.6%) and wind (10%) is closing in on coal (15.9%) and seems well-positioned to overtake the fossil fuel this year. Including biomass and geothermal, the mix of all non-hydro renewables (17.1%) has already surpassed coal, which dropped in the US electricity mix by 18.8% compared to 2022.
Natural gas provided the balance (3 MW). The balance consisted of the 1,100 Vogtle-4 nuclear reactor in Georgia plus 977 MW of gas, 11 MW of oil, and 3 MW of “other.” Installed utility-scale solar has now moved into fourth place – behind natural gas (43.3%), coal (15.7%), and wind – for its share of generating capacity.
Jesse Jenkins and his collaborators used the REPEAT energy model to project the greenhouse-gas reductions resulting from recent U.S. And there are states like Georgia where public interveners don’t have any right to discovery. We probably have to maintain all of our existing natural gas capacity. clean-tech legislation.
2050 net-zero strategy document , which explains how America will get to net-zero greenhouse gas emissions by 2050. The EV battery start-up company SPARKZ is going to fill its worker needs in its planned West Virginia plant by recruiting and retraining laid off coal miners. Neither does the U.S. North Carolina has provided $1.2
New factories producing EVs and their batteries are bringing more jobs to the Southeast, but utilities are trying to meet the power demands of these factories with natural-gas power plants rather than renewable energy, reports Energy News Network.
Further, October was the 14th month in a row in which solar was the largest source of new capacity, putting it on track to become the USs second-largest source of capacity, behind natural gas, in three years or sooner. Natural gas provided the balance a mere 3 MW. Combined, they accounted for 99.9% of capacity added. through October.
so-called “clean hydrogen,” including incentives for both its manufacture through less emissive processes (it has heretofore primarily been created using natural gas , which often comes from “fracking”) and for the purchase of vehicles – not only passenger cars such as the Toyota Mirai but commercial trucks and vans.
Natural gas provided the balance: 717 MW. The balance consisted of the 1,100 Vogtle-4 nuclear reactor in Georgia, plus 2,428 MW of natural gas, 13 MW of coal, 11 MW of oil, and 28 MW of other. New solar capacity added in 2024 is almost nine times that added by natural gas and nuclear power combined. during 2024.
energy dominance,” mainly by boosting domestic oil and gas production, and deregulating those sectors. His first administration provided billions in loan guarantees for the construction of the newest Vogtle reactors in Georgia. To that end, he has selected oil services executive Chris Wright to lead the U.S. Department of Energy.
In July, Trump reportedly asked oil and gas CEOs for a $1 billion campaign donation in exchange for scrapping EV policies, halting wind energy expansion, and derailing other clean-energy policies that the industry opposes. That said, coal is no longer specifically one of Trump’s crusades in 2024. EV plants Tens of thousands more U.S.
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