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Growth of production of Canadian oilsands. The Canadian oilsands are now poised to become the number one source of US crude oil imports in 2010, according to new research from the IHS CERA Canadian OilSands Dialogue. The Role of Canadian OilSands in US Oil Supply”.
A team at the University of Calgary (Canada) has compared the energy intensities and lifecycle GHG emissions of unconventional oils (oilsands and oil shale) alongside shale gas, coal, lignite, wood and conventional oil and gas. Earlier post.). —Nduagu & Gates.
Gasoline section shows results for fuel derived from both conventional oil and oilsands. However, the range in values for shale and conventional gas overlap, so there is a statistical uncertainty whether shale gas emissions are actually lower than those of conventional natural gas. Credit: ACS, Burnham et al.
Crude and lease condensate includes tight oil, shale oil, extra-heavy crude oil, field condensate, and bitumen (i.e., oilsands, either diluted or upgraded). oil shale), and refinery gain. OPEC oil producers are the largest source of additional liquid fuel supply between 2010 and 2040.
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.
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.
PRELIM uses a more comprehensive range of crude oil quality and refinery configurations than used in earlier models and can quantify energy use and greenhouse gas (GHG) emissions with detail and transparency the better to inform policy analysis, the duo suggests. Click to enlarge. —Abella and Bergerson.
Range of average vehicle efficiency. China will see the largest increase—more than 4 million oil-equivalent barrels per day. The outlook projects that oil and natural gas will continue to meet about 60% of energy needs by 2040. Vehicle penetration 2000 to 2040. Source: ExxonMobil. Click to enlarge. Source: ExxonMobil.
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. Click to enlarge.
The environmental benefit of a large-scale deployment of plug-in hybrid electric vehicles (PHEVs) in the Canadian province of Alberta could vary significantly, ranging from a 40% to a 90% reduction in greenhouse gases, according to a study by electrical engineers at the University of Calgary’s Schulich School of Engineering.
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).
Map of the assessment units (AUs) of the CARA is color-coded for mean estimated undiscovered oil. The US Geological Survey (USGS) has completed a geologically-based assessment of the oil and gas resource potential of the Arctic, the Circum-Arctic Resource Appraisal (CARA). Black lines indicate AU boundaries. Source: USGS CARA.
World oil prices have fallen sharply from their July 2008 high mark. As the world’s economies recover, higher world oil prices are assumed to return and to persist through 2030. In the IEO2009 reference case, world oil prices rise to $110 per barrel in 2015 (in real 2007 dollars) and $130 per barrel in 2030.
Geologic storage is currently focused on five types of formations:(1) depleted oil and gas reservoirs, (2) deep saline formations, (3) unmineable coal seams, (4) oil- and gas-rich organic shales, and (5) basalts. It will also improve wellbore characterization, including the bonds between casing, cement and formation.
That’s because coal-fired and nuclear power plants that use steam to drive a turbine typically use water—vast amounts of water—to cool and condense the steam at the exhaust." The number varies greatly, but the ConocoPhillips refinery in Billings, Montana processes 62,000 bbls of crude oil , or 2.6 The study uses a range of 1.4
The new SCET report reviews a range of new technologies and fuels, from improved internal combustion engines, to hybrid and other electric drive technologies, to existing and new bio- and other types of fuels. There is increased development and use of a number of fuels from unconventional sources such as tar sands, oil shale, and coal.
Folks who quote the math of the old system like a well memorized mantra are limited by the notion that no other system will ever exist, while in fact, super capacitive storage systems currently use higher voltages, in the 3000 volt range and rising, to attain larger power transfers, faster, and on lighter wiring!
You’ll also be finished forever with things like oil changes, tune ups, new air filters and the other maintenance that isn’t necessary with electric cars. Stop pretending and sticking your head in the sand – you’re only exposing a large target when you do that. Concluding that climate change will have wide-ranging impacts on U.S.
You’ll also be finished forever with things like oil changes, tune ups, new air filters and the other maintenance that isn’t necessary with electric cars. Stop pretending and sticking your head in the sand – you’re only exposing a large target when you do that. Concluding that climate change will have wide-ranging impacts on U.S.
The four-door sedan will deliver 40 miles on a charge; a small gasoline engine will recharge the battery as it approaches depletion, extending its range by as much as 200 miles. GM killed that car because of back room deals with oil companies, and now they expect us to believe that they are just so cutting edge now?
Renewables That Even Coal-Based Utilities Can Love. Driving range will no longer be an obstacle, because customers will be able to plug their cars into charging units in any of the 500,000 charging spots in Israel. Millions of EVs and PHEVs would expand the sale of electricity as an alternative to oil. Then we are done!
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