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
Post navigation Previous Previous post: The Freedom to Buy Inefficient Products Leave a comment Cancel Reply Δ Visit Our Website Essential Blog Posts Follow us on Bluesky Follow us on LinkedIn Join Our Email List Donate Today FIND BLOGS Search Search Browse Archives Browse Archives Select Month June 2025 May 2025 April 2025 March 2025 February (..)
Underground coal gasification uses paired wells in a coal seam: one an oxidant injection well, the other the syngas producer well. CIRI), an Alaska Native corporation, is proposing an underground coal gasification (UCG) project that would use the resulting syngas to fuel a new 100 MW combined cycle power plant. Source: CIRI.
The US Department of Energy (DOE) has signed a new 5-year cooperative agreement with Southern Company to evaluate advanced carbon-capture and gasification technologies at the National Carbon Capture Center (NCCC) in Wilsonville, Ala. The total award value is $187 million.
will market energy-efficient coal-fired power plants in Asia, leveraging a bilateral emissions offset mechanism between Japan and other countries that enables Japan to receive carbon reduction credits in return for providing low-carbon technologies and equipment. Japan’s Marubeni Corp.
The Government of Saskatchewan has approved construction of the Boundary Dam Integrated Carbon Capture and Storage Demonstration Project—among the first commercial-scale carbon capture and storage facilities in the world. Cansolv, a wholly owned subsidiary of Shell Global Solutions, will supply the carbon capture process.
The contract is one of the first major commercial agreements in the US for the sale of liquid transport fuels made from coal. The Medicine Bow project will use Carbon Basin coal optioned from DKRW partner (and coal mine operator) Arch Coal to produce refined hydrocarbon liquid products.
Black carbon (BC) from incomplete biomass and fossil fuel combustion is the most strongly light-absorbing component of particulate matter (PM) air pollution and a major climate-forcing emission. Baumgartner and her colleagues measured the daily exposure to different types of air pollutants, including black carbon, in 280 women (mean age 51.9
million in Carbon Recycling International (CRI). Geely’s CRI investment and work with renewable methanol is similar to the approach Audi is taking with its own e-fuels projects—producing very low carbon liquid or gaseous fuels using only renewable energy, water and CO 2. —Li Shufu, Chairman of Geely Group. Earlier post.).
The collapse in world oil prices in the second half of 2014 will have only a moderate impact on the fast-developing low-carbon transition in the world electricity system, according to research firm Bloomberg New Energy Finance. However, the slump in the Brent crude price per barrel from $112.36 on 30 June to $61.60
Increased economic activity and a changing fuel mix in the electric power sector in 2021 will lead to a significant increase in energy-related carbon dioxide emissions this year, according to the US Energy Information Administration’s (EIA) August Short-Term Energy Outlook (STEO). billion metric tons this year. Gasoline prices averaged $3.14
Global energy demand will increase 25% between 2014 and 2040, driven by population growth and economic expansion, ExxonMobil forecasts in the 2016 edition of its annual The Outlook for Energy. The outlook projects that global energy-related carbon dioxide emissions will peak around 2030 and then start to decline. Source: ExxonMobil.
The carbon intensity (CI) per vehicle dropped to 0.87 CI includes all manufacturing and non-manufacturing CO 2 e emissions reported in the Carbon Disclosure Project (CDP) Scope 1 & 2 categories ( earlier post ), normalized by vehicle production. (CI Carbon intensity per vehicle. MW in 2014. GM has set a target of 1.97
has been chosen to provide the coal gasification technology for the Taylorville Energy Center (TEC), a 730-megawatt (gross) advanced coal generating plant being developed near Taylorville, Ill. TEC will be one of the first commercial-scale, coal gasification plants with carbon capture and storage (CCS) capability in the US. .
The average carbon footprint of households living in the center of large, population-dense urban cities is about 50% below average, while households in distant suburbs are up to twice the average. Our primary research questions are (1) how much variability exists in the size and composition of household carbon footprints across all U.S.
The TCEP would integrate coal gasification, combined-cycle power generation, CO 2 capture, and. TCEP will begin delivering CO 2 to Whiting when the plant commences operations in late 2014 or early 2015; construction is scheduled to begin at the end of this year. urea production. CO 2 capture and shipment via pipeline shown at top.
All large-scale energy systems have environmental impacts, and the ability to compare the impacts of renewable energy sources is an important step in planning a future without coal or gas power. Wind beats coal by any environmental measure, but that doesn’t mean that its impacts are negligible. Source: Miller and Keith (2018a).
(NRG) for the Parish Post-Combustion CO 2 Capture and Sequestration Project to design, construct, and operate a system that will capture and store approximately 400,000 tons of carbon dioxide per year. Sequestration will begin in 2014, with project completion set for 2017.
Australia Prime Minister Julia Gillard unveiled Australia’s carbon pricing plan—a core element in a new clean energy plan—in a short address to the nation. The Government intends to introduce legislation to underpin the carbon pricing mechanism into Parliament in the second half of 2011. Click to enlarge.
Global carbon emissions from burning fossil fuels did not grow in 2015 and are projected to rise only slightly in 2016, marking three years of almost no growth, according to researchers at the University of East Anglia (UEA) and the Global Carbon Project. Decreased use of coal in China is the main reason behind the 3-year slowdown.
Expanded sections of the Panama Canal are due to open in 2014 following an eight-year program to widen and deepen the waterway in order to increase capacity for liner shipping. the shipping of grain, ore, coal and so on—which result directly from the expansion of the canal. —Paul Stott.
The US Department of Energy (DOE) Fuel Cell Technologies Office’ (FCTO) 2014 Hydrogen and Fuel Cells Program Annual Progress Report ( earlier post )—an annual summary of results from projects funded by DOE’s Hydrogen and Fuel Cells Program—described progress in the field of hydrogen production. Source: DOE. Click to enlarge.
This year’s edition highlights the growing divergence between demands for action on climate change and the actual pace of progress on reducing carbon emissions. The longer carbon emissions continue to rise, the harder and more costly will be the necessary eventual adjustment to net-zero carbon emissions.
The strategy builds on progress to date and takes steps to further cut methane emissions from landfills, coal mining, and agriculture, and oil and gas systems. In the spring of 2014, EPA will assess several potentially significant sources of methane and other emissions from the oil and gas sector.
Using corn crop residue to make ethanol and other biofuels reduces soil carbon and under some conditions can generate more greenhouse gases than gasoline, according to a major, multi-year study by a University of Nebraska-Lincoln team of researchers published in the journal Nature Climate Change. Error bars are ± one standard deviation.
Efforts to shift away from fossil fuels and replace oil and coal with renewable energy sources can help reduce carbon emissions but do so at the expense of increased inequality, according to a new study by researchers at Portland State University (PSU) and Vanderbilt University. —Julius McGee.
The result will be renewables eating up more and more of the existing market for coal, gas and nuclear. trillion to other zero-carbon technologies such as hydro and nuclear. Coal emerges as the biggest loser in the long run. However, coal consumption was also up, growing for the first time since 2013. NEO 2018 sees $11.5
LanzaTech, a producer of low-carbon fuels and chemicals from waste gases, was awarded a $4-million grant by the Advanced Research Projects Agency-Energy (ARPA-E) as one of the 15 REMOTE projects ( earlier post ) receiving a combined $34 million to find advanced biocatalyst technologies that can convert natural gas to liquid fuel for transportation.
A paper by a team from the University of Chicago and MIT suggests that technology-driven cost reductions in fossil fuels will lead to the continued use of fossil fuels—oil, gas, and coal—unless governments pass new taxes on carbon emissions. for oil, 24% for coal, and 20% for natural gas. —Christopher Knittel.
In gasification, slag is made from mineral impurities that remain after a carbon feedstock such as coal has been gasified. The other slag contains high levels of vanadium (III) oxide generated during gasification using petroleum coke-based carbon feedstocks. 2014.01.104.
In 2011, the Obama Administration finalized the first fuel economy standards for Model Year 2014-2018 for medium- and heavy-duty trucks, buses, and vans. A proposal for existing plants is due in 2014, with targeted file rule in 2015. Earlier post.). Reducing barriers to investment in energy efficiency.
Instead, DeCicco proposes “ setting the lifecycle paradigm aside ” and focusing on the problem of carbon dioxide removal. Despite the “ apparent maturity ” of FCA methods, there is little consensus on the role of biofuels as a low-carbon replacement for petroleum fuels.
Researchers in South Korea are suggesting two new carbon-dioxide-utilized Gas-to-Liquids processes (CUGP) to increase the overall efficiency of conventional Fischer-Tropsch GTL. In a paper in the ACS journal Environmental Science & Technology , they report that the two CUGP options increase carbon efficiency by 21.1?41.3%
Source: EUR 26236 EN - 2014 Click to enlarge. In the new report, the authors observe that while a shift to renewable/low fossil carbon routes may potentially offer significant reductions in GHG, it also generally requires more total energy; i.e., the specific pathway is critical. Source: EUR 26236 EN - 2014. Earlier post.).
Both effects increase the carbon footprint of conventional oil. —van den Bos and Hamelinck 2014. The study also investigates the carbon intensity of the four fossil fuel types that are most sensitive to a marginal reduced global demand for oil. —van den Bos and Hamelinck 2014. Recommendations.
Total US greenhouse emissions were 6,673 million metric tons of carbon dioxide equivalent in 2013, an increase of 2% (127.9 EEEPA put CO 2 emissions from ethanol for 2014 at 73.4 MMT CO 2 Eq.) over the prior year, according to the EPA’s newly published Inventory of US Greenhouse Gas Emissions and Sinks: 1990–2013. from 1990 to 2013.
Global emissions of carbon dioxide from burning fossil fuels have risen again after a three year hiatus, according to new analysis from the Global Carbon Project ( GCP ). Emissions of CO 2 from fossil fuels and industry did not change from 2014 to 2016, yet there was a record increase in CO 2 concentration in the atmosphere.
However, because gas, coal and oil are millions of years old, their carbon has a key difference compared to the carbon cycling through plants. Fossil fuels lack a type of radioactive carbon, an isotope called carbon-14, which decays over time.
Currently providing 80% of our energy, coal and other fossil fuels will continue to be a critical part of our energy portfolio as we move toward a low-carbon future.
If natural gas is abundant and less expensive, it will encourage greater natural gas consumption and less consumption of fuels such as coal, renewables and nuclear power. Most evidence indicates that natural gas as a substitute for coal in electricity production, gasoline in transport, and electricity in buildings decreases greenhouse gases.
Still, that was not fast enough to meet higher electricity demand around the world that also drove up coal use. Coal use in power generation alone surpassed 10 Gt, accounting for a third of the total increase. Most of that came from a young fleet of coal power plants in developing Asia. to 33 Gigatonnes (Gt) in 2018.
from 5,405 MMmt in 2014. These factors included a decline in the carbon intensity of the energy supply (CO 2 /British thermal units [Btu]) of 1.8%; and a 3.4% —“US Energy-Related Carbon Dioxide Emissions, 2015”. from 2014 levels. between 2014 and 2015. as other factors more than offset the growth in GDP.
If we assume about $5 MBtu for coal in China, we could convert those hydrocarbons to ethanol for somewhere between $1.50 Celanese uses a methanol carbonylation process (reaction of methanol and carbon monoxide); the reaction utilizes a catalyst and the resulting product (acetic acid) is purified through distillation. Earlier post.)
However, as the carbon intensity of the EU energy mix is projected to decrease, the life-cycle emissions of a typical electric vehicle could be cut by at least 73% by 2050. In future, with greater use of lower carbon electricity in the European mix the typical GHG emissions saving of BEVs relative to ICEVs will increase.
The end-Permian extinction is associated with a mysterious disruption to Earth’s carbon cycle. First, we show that geochemical signals indicate superexponential growth of the marine inorganic carbon reservoir, coincident with the extinction and consistent with the expansion of a new microbial metabolic pathway.
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