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
This decline was due almost entirely to a drop in coal consumption. Coal-fired power generation fell by a record 18% year-on-year to its lowest level since 1975. An increase in natural gas generation offset some of the climate gains from this coal decline, but overall power sector emissions still decreased by almost 10%.
The US Department of Energy’s (DOE) Office of Fossil Energy and Carbon Management (FECM) has announced up to $6 million available ( DE-FOA-0002620 ) for research and development (R&D) projects that will repurpose domestic coal resources for products that can be employed in clean energy technologies such as batteries and advanced manufacturing.
The US Department of Energy’s (DOE) Office of Fossil Energy (FE) has selected four projects for cost-shared research and development under the funding opportunity announcement (FOA), DE-FOA-0002180, Design Development and System Integration Design Studies for Coal FIRST Concepts.
This FOA, issued in August 2017, is a $50-million funding opportunity for projects supporting cost-shared research and development to design, construct, and operate two large-scale pilots to demonstrate transformational coal technologies. Some of these technologies are now ready to proceed to the large-scale pilot stage of development.
Researchers have created a plasmonic photocatalyst consisting of a Cu nanoparticle antenna with single-Ru atomic reactor sites on the nanoparticle surface that proves ideal for low-temperature, light-driven methane dry reforming—one pathway for the production of syngas. —Linan Zhou.
Accelergy’s Integrated Coal to Liquids platform is the basis for the Integrated Carbon to Liquids initiative. ICTL incorporates proprietary Accelergy catalytic conversion technologies for what it calls Integrated Coal to Liquids production and A2BE Carbon Capture algae photobioreactor CO 2 recycle technology.
” “ Some have even suggested that coal state representatives in Washington should block any advancement of national health care reform legislation until the coal industry’s demands are met by the EPA, ”, wrote Byrd. That is a stubborn fact that vexes some in the environmental community, but it is reality.
Key findings from the 1990-2019 US Inventory include: In 2019, US greenhouse gas emissions totaled 6,558 million metric tons of carbon dioxide equivalents, or 5,769 million metric tons of carbon dioxide equivalents after accounting for sequestration from the land sector. CO 2 emissions decreased 2.2% from 2018 to 2019.
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. Black carbon from wood burning is considered very important for climate warming. —Jill Baumgartner. —Baumgartner et al.
Pairing the new MOF with CO 2 capture from coal-based power generation could reduce the parasitic energy load of adsorbent regeneration, leading to a cost-effective new tool to capture and store, or potentially recycle, carbon dioxide. This is a step-change in carbon capture technologies. —Richelle Lyndon. 201206359.
Liquid Light unveiled its new process for the production of major chemicals from carbon dioxide, showcasing its demonstration-scale “reaction cell” and confirming the potential for cost-advantaged process economics. A 625kTa plant would have a 15 year net present value of more than $850 million to a licensee.
The US Department of Energy (DOE) has selected eight new projects to further advanced coal research under the University Coal Research Program. The selected projects are intended to improve coal conversion and use and will help propel technologies for future advanced coal power systems. DOE Share: $299,998).
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.
In a fairly bleak assessment of global progress towards low-carbon energy, the International Energy Agency (IEA) concluded that, despite a few bright spots such as the rapid expansion of renewable technologies and the growth of hybrid and EV sales, the progress is far below that required to achieve a 2 °C pathway—i.e., Source: IEA.
has selected Honeywell’s UOP technology to convert methanol into building blocks for chemical products at an existing coal chemical complex in China. China’s Wison (Nanjing) Clean Energy Company Ltd. UOP and Total announced their partnership on this in 2005. Wison (Nanjing) Clean Energy Co., Wison (Nanjing) Clean Energy Co.,
The EMS (Earth and Mineral Science) Energy Institute at Penn State has developed a conceptual novel process configuration for producing clean middle-distillate fuels from coal with some algal input with minimal emissions. Principal inputs are coal, water, non-carbon electricity, and make-up solvent. Background.
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
Converting captured CO 2 into products such as chemicals, fuels, building materials, and other commodities is an important aspect of carbon capture and storage technology, the DOE said. Investigators will develop and demonstrate an electrochemical process using a light-harvesting CO 2 catalyst to reform CO 2 into products such as methane gas.
Energy consumption by light-duty vehicles in the United States, AEO2013 and AEO2014, 1995-2040 (quadrillion Btu). Natural gas overtakes coal as the largest fuel for US electricity generation. In some areas, natural gas-fired generation replaces power formerly supplied by coal and nuclear plants. quadrillion Btu in 2012 to 12.1
ARPA-E’s first solicitation, announced earlier this year, was highly competitive and resulted in awarding $151 million to 37 projects aimed at transformational innovations in energy storage, biofuels, carbon capture, renewable power, building efficiency, vehicles, and other areas. Earlier post.)
Estimates of potential for gasoline consumption reduction in the US light duty fleet in 2020 and 2035 relative to 2007. Developing technologies for the conversion of biomass and coal-to-liquid fuels. Projected consumption assumes efficiency improvements in powertrain and vehicle are offset by increases in performance, size and weight.
Methane, the key component in natural gas, is usually just burned for heat, combining with oxygen in the atmosphere to form carbon dioxide, the predominant greenhouse gas. For example, Transform Materials can fully utilize coalbed methane from coal mining operators to produce green hydrogen to power heavy equipment and hauling trucks.
Note: Clean hydrogen refers to both renewable and low-carbon hydrogen (from fossil-fuels with CCS). Clean hydrogen can also be made using fossil fuels if the carbon is captured and stored, but this is likely to be more expensive, the report finds. Renewable energy has paved the way to carbon-free electricity.
On a planet aspiring to become carbon neutral, the once-stalwart coal power plant is an emerging anachronism. It is true that, in much of the developing world, coal-fired capacity continues to grow. But in every corner of the globe, political and financial pressures are mounting to bury coal in the past.
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.
As the global energy market shifts from coal, petroleum fuel, and natural gas to more environmentally friendly primary energy sources, hydrogen is becoming a crucial pillar in the clean energy movement. Recent advancements in experimental tools and multiscale modeling are starting to provide insight into the embrittlement process.
For FY 2014, the Hydrogen Production sub-program continued to focus on developing technologies to enable the long-term viability of hydrogen as an energy carrier for a range of applications with a focus on hydrogen from low-carbon and renewable sources.
By achieving this accelerated goal, GM expects to avoid the production of an estimated 1 million metric tons of carbon emissions that would have been produced between 2025 and 2030, equal to the emissions produced by burning 1 billion pounds of coal. GM supports policies that enable a carbon-free, resilient power system.
Researchers at Kyoto University in Japan have proposed a novel two-stage process to convert low-rank coals or biomass wastes under mild conditions to high-quality liquid fuel. Also, liquefying high-oxygen content low-ranking coal and biomass also consumes more hydrogen and produces more CO 2 , significantly reducing process efficiency.
A) CNG light-duty cars vs. gasoline cars; (B) CNG heavy-duty vehicles vs. diesel vehicles; and (C) combined-cycle natural gas plants vs. supercritical coal plants using low-CH 4 coal. On the one hand, a shift to natural gas is promoted as climate mitigation because it has lower carbon per unit energy than coal or oil.
A new carbon capture technology sponsored by the US Department of Energy (DOE) for economically capturing 90% of the carbon dioxide emitted from a coal-burning power plant has begun pilot-scale testing. Post-combustion carbon capture has presented unique challenges for researchers. and will continue for 2–3 months.
These synthetic fuels are economically competitive with petro-diesel when the crude oil price (COP) is at or above $86 per barrel (based on a 20% rate of return, in January 2008 dollars, with a carbon price of zero). The study used one feedstock of each type—bituminous coal and switchgrass—to evaluate the CTL/CBTL/BTL processes.
The United States used significantly less coal and petroleum in 2009 than in 2008, and significantly more wind power. Most of that energy is tied directly to electricity generation and thus helps decrease the use of coal for electricity production. Wind power increased dramatically in 2009 to.70 70 quads of primary energy compared to.51
Carbon dioxide emissions from S energy consumption will remain near current levels through 2050, according to projections in EIA’s Annual Energy Outlook 2019. USenergy-related carbon dioxide emissions and fossil fuel energy consumption. US energy-related carbon dioxide emissions in AEO2019 Reference Case.
While the mix shifts toward lower-carbon-intensive fuels, the world will need to pursue all economic energy sources, the report says. At the same time, total miles traveled per year by cars, sport utility vehicles (SUVs) and light trucks will increase about 60%, reaching about 14 trillion in 2040. l/100 km) in 2040. Click to enlarge.
The process generates H 2 from natural gas or coal through steam reforming and combines it with N 2 , which has been separated from air by a cryogenic process, to form NH 3. Gen 1 involves the use of carbon sequestration or offsets to bring the net carbon impact of the ammonia production to zero (blue ammonia). Generation 1.
Light duty vehicle fleet by type and average fuel efficiency. ExxonMobil expects that by 2040, hybrids and other advanced vehicles will account for nearly 50 percent of light duty vehicles on the road, compared to only about 1 percent today. Source: ExxonMobil Outlook. Click to enlarge. L/100 km) by 2040. L/100 km) by 2040.
coal, oil, natural gas, and biomass). Summer fine particulate matter (PM 2.5 ) increases on average and largest in areas with increased coal-fired power generation demands. —first author Jordan Schnell, a postdoc with the Ubben Program for Climate and Carbon Science in the Institute for Sustainability and Energy at Northwestern.
Total US greenhouse emissions were 6,673 million metric tons of carbon dioxide equivalent in 2013, an increase of 2% (127.9 CO 2 emissions from passenger cars and light-duty trucks peaked at 1,181.2 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.
This catalyst enabled the direct conversion of syngas to a variety of chemicals and fuels with high selectivity, such as light olefins, ethylene, gasoline, aromatics and oxygenates. The OXZEO concept provided a new technology platform for the highly efficient utilization of coal and other carbon resources.
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 five different fuel groups were those derived: from conventional petroleum; from unconventional petroleum; synthetically from natural gas, coal, or combinations of coal and biomass via the FT process; renewable oils; and alcohols. If these criteria are met, then aviation appears to be a ready market for their use. Hileman et al.
Researchers in the Netherlands have demonstrated the direct conversion of synthesis gas through a Fischer-Tropsch process to C 2 through C 4 light olefins with selectivity up to 60 wt.% alumina or carbon nanofiber supports. A paper on their work is published in the current issue of the journal Science.
The cost of electrofuels—fuels produced by catalyst-based systems for light capture, water electrolysis, and catalytic conversion of carbon dioxide and hydrogen to liquid fuels—remains far away from viable, according to a new analysis by Lux Research. Hydrogen-to-fuels. Hydrogen-to-fuels.
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