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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%.
Energy consumption by light-duty vehicles in the United States, AEO2013 and AEO2014, 1995-2040 (quadrillion Btu). Domestic crude oil production increases sharply in the AEO2014 Reference case, with annual growth averaging 0.8 Natural gas overtakes coal as the largest fuel for US electricity generation. Source: EIA.
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. While diesel and oil-based power is still uneconomic at $60/barrel, the pressure to switch is reduced.
The NextGen line of oils, with 50% recycled oil, will include conventional, synthetic blend and high mileage offerings. Valvoline, a leading independent marketer of motor oil, has introduced its NextGen line of motor oils, featuring the inclusion of 50% recycled base oil. Click to enlarge.
Profound shifts in the regional distribution of oil demand and supply growth will redefine the refining industry and transform global oil trade over the next five years, according to the annual Medium-Term Oil Market Report (MTOMR) released by the International Energy Agency (IEA). The oil market is at a crossroads.
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.,
Change in primary oil demand by sector and region in the central New Policies Scenario, 2010-2035. Under the WEO 2011 central scenario, oil demand rises from 87 million barrels per day (mb/d) in 2010 to 99 mb/d in 2035, with all the net growth coming from the transport sector in emerging economies. Click to enlarge. billion in 2035.
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. Other processes require an estimated $617 to $1,113 of feedstocks derived from oil, natural gas or corn.
China is about to become the largest oil-importing country and India becomes the largest importer of coal by the early 2020s. The Middle East becomes the world’s second-largest gas consumer by 2020 and third-largest oil consumer by 2030, redefining its role in global energy markets. Mobility and oil. Source: IEA.
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. As personal mobility increases, average new-car fuel economy (including SUVs and light trucks) will improve as well, rising from about 30 miles per gallon (7.83
World oil prices remain high in the IEO2011 Reference case, but oil consumption continues to grow; both conventional and unconventional liquid supplies are used to meet rising demand. In the IEO2011 Reference case the price of light sweet crude oil (in real 2009 dollars) remains high, reaching $125 per barrel in 2035.
In regions where the share of coal-based electricity is relatively low, EVs can achieve substantial GHG reduction, the team reports in a paper in the ACS journal Environmental Science & Technology. emissions are less important because of the low contribution of light duty vehicles to national PM 10 and PM 2.5
In a paper published in the ACS journal Environmental Science & Technology , Stanford University assistant professor Adam Brandt reviews a number of recent life cycle assessment (LCA) studies calculating greenhouse gas (GHG) emissions from oil sands extraction, upgrading, and refining pathways—the results of which vary considerably.
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. Schobert (2015) Click to enlarge.
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. The Administration is pushing the oil industry to produce on leases already held.
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.
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.
the developer of a process for harvesting algae and cleaning up oil & gas water, announced that its second original equipment manufacturer’s (OEM) agreement will target oil service companies in the Canadian oil sands market. LH was an early private investor in Athabasca Oil Corporation. OriginOil, Inc.,
Pyrolysis bio-oils are produced by the thermal decomposition of biomass by heating in the absence of oxygen at more than 500 °C; fast pyrolysis of biomass is much less expensive than biomass conversion technologies based on gasification or fermentation processes. Solid arrows: Pyrolysis oil is directly passed over the zeolite catalyst.
Under the Reference case, domestic crude oil production is expected to grow by more than 20% over the coming decade; already, domestic crude oil production increased from 5.1 Over the next 10 years, continued development of tight oil (e.g., Over the next 10 years, continued development of tight oil (e.g.,
In contrast to arguments that peak conventional oil production is imminent due to physical resource scarcity, a team from Stanford University and UC Santa Cruz has examined the alternative possibility of reduced oil use due to improved efficiency and oil substitution. 2010, to above 140 $/bbl in constant 2010 dollars).
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.
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. million bpd. Reduced GHG impact. For CTL, life-cycle GHG emissions would roughly double.
As the cavitation bubbles grow and implode they bring about internal stresses within the liquid; this disruptive force causes the water particles to disperse inside the oil in the form of minute spheres. The delivery system provides fuel/water ratios and delivery pressure, calibrated to interface with existing fuel systems.
By 2040, hybrids are expected to account for about 35% of the global light-duty vehicle fleet, up from less than 1% in 2010. In 2010 China had only about five light-duty vehicles per 100 people, while India had less than two per 100 people; this compares to about 75 vehicles for every 100 people in the United States. Click to enlarge.
The full AEO2010 report, including projections with differing assumptions on the price of oil, the rate of economic growth, and the characteristics of new technologies, will be released in early 2010, along with regional projections. As a result, reliance on imported oil declines significantly over the next 25 years. Source: EIA.
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.
The study was commissioned by the European Oilseed Alliance (EOA), the European Biodiesel Board (EBB) and the European Vegetable Oil and Proteinmeal Industry (FEDIOL). Even for conventional oil production fields, because larger existing fields get depleted, the extraction efforts increase while smaller fields are taken in operation.
The Annual Energy Outlook 2011 (AEO2011) Reference case released yesterday by the US Energy Information Administration (EIA) more than doubles the technically recoverable US shale gas resources assumed in AEO2010 and added new shale oil resources. Beyond 2020, CAFE standards for both passenger cars and light-duty trucks are held constant.
Health and other non-climate damages by life-cycle component for different combinations of fuels and light-duty automobiles in 2005 (top) and 2030 (bottom). GHG emissions (grams CO 2 -eq)/VMT by life-cycle component for different combinations of fuels and light-duty automobiles in 2005 (top) and 2030 (bottom). Click to enlarge.
The new regulations include: Regulations aligned with recently proposed actions in the United States to reduce GHG methane from the oil-and-gas sector. Regulations for natural gas-fired electricity, which would build on Canada’s existing coal-fired electricity regulations. Canada already has 79% non-emitting electricity generation.
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. Locations with more coal-fired power in their energy mix experienced an increase in PM during the summer. Winter while PM 2.5 2019.04.003.
Production costs per barrel of oil equivalent. 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. Source: Lux Research.
The Ugly Coal sucks, there's really no two ways about it. But not all use of coal is alike. The Good About half our electricity comes from coal, and that will change, at best, slowly as we move to renewables. That includes the worst, most coal dependent areas. Support knows no party. It's the plug, stupid.
The BP/Davy fixed-bed FT process produces diesel, jet fuel (JP8) and naphtha from natural gas, biomass- or coal-derived syngas. The BP FT technology produces a synthetic crude that is a mixture of light hydrocarbons and wax (mostly linear paraffins). there is a low scale-up risk. David Tomlinson, President of Davy Process Technology.
The Outlook for Energy identifies a significant evolution in the trade of oil and other liquids. A major shift is seen as North America will likely become a net exporter of liquids by 2020 as supplies of tight oil, natural gas liquids and bitumen from oil sands increase. Projected sales of light-duty vehicles by type.
On a life-cycle basis this advantage is reduced, the MIT report notes, because the GHG emissions in production and distribution, including methane leakage, are greater for natural gas than for oil products. MIT: leaning toward conversion for light-duty vehicles. million bpd of oil. Tcf/year, equivalent to 1.3
Large scale production of methanol from natural gas and coal is a well-developed. Sufficient feedstock of natural gas and coal exists to enable the use of non-renewable methanol as a transition fuel to renewable methanol from biomass, they suggested. Methanol from non-renewable coal or natural gas could be used as a bridging.
In contrast to the “green light” for coal-to-NG substitution for power generation, the authors suggest that climate benefits from vehicle fuel substitution are uncertain (gasoline, light-duty) or improbable (diesel, heavy-duty). Alvarez et al. found benefits from NG use in transport at leakage rates below 1.7%
The development of high energy, low-cost batteries represents the critical barrier to wide-spread deployment of EVs, which if achieved would have a profound impact on US oil security, greenhouse gas emissions, and economic growth. Coal-fired power plants currently generate approximately 50% of the electricity in the United States.
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.% For several decades, research groups have attempted to develop iron-based catalysts to direct product selectivity of the FT synthesis toward light olefins.
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.
Ranges in passenger occupancy can easily change the relative performance of modes, with large aircraft performing better than light rail in some of the areas investigated. Samples of the findings include: Off-peak urban diesel buses has the largest energy consumption and GHG emissions per PKT, followed by the three light-duty vehicles.
In a paper published in the ACS journal Environmental Science & Technology , they present their results for a 10% PHEV market share of the light-duty vehicle fleet. In NYISO home charging does not decrease CO 2 emissions as much as smart or work charging because it is displacing gasoline with plants near the peak, often using oil.
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