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
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.
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 oilsands extraction, upgrading, and refining pathways—the results of which vary considerably.
Examples of emerging oilsands related technologies and trade-offs. The paper is an examination of how various choices about the scale of the life cycle analysis applied to oilsands (i.e., The source material is neither oil nor tar but bitumen, but is most generally described as an example of ultraheavy oil.”.
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.
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”.
CO 2 emissions from US coal-fired power plant could be phased out entirely by 2030 using existing technologies or ones that could be commercially competitive with coal within about a decade, according to a paper published online 30 April in the ACS journal Environmental Science & Technology. Credit: ACS, Kharecha et al.
to continue to import roughly half of its crude oil supply for the foreseeable future, despite strong growth in renewable biofuels supply. In the case of residual oil, there is also relatively strong potential for near term economic impacts. Demand for liquid fossil fuels will require the US. Unconventional Fossil Energy”.
Gasoline section shows results for fuel derived from both conventional oil and oilsands. We updated the latest version, GREET 1.8d, to include shale gas production and have revised the existing pathways for NG, coal, and petroleum. Expansion bars show the components of fuel production. Credit: ACS, Burnham et al.
IEO2014 projections of future liquids balances include two broad categories: crude and lease condensate and other liquid fuels. Crude and lease condensate includes tight oil, shale oil, extra-heavy crude oil, field condensate, and bitumen (i.e., oilsands, either diluted or upgraded).
million) toward a $30-million underground coal gasification (UCG) project with Swan Hills Synfuels of Calgary. Swan Hills Synfuels expects the project to demonstrate the ability to manufacture synthetic gas from Alberta’s coal resources, with the future potential of utilizing the coal seams for carbon capture and storage.
World production of fossil fuels—oil, coal, and natural gas—increased 2.9% million tons of oil equivalent (Mtoe) per day, according to a Worldwatch Institute analysis. Energy prices reflected this shift: oil peaked at $144 per barrel in July, then fell to $34 per barrel in December. Oil production reached 10.7
ExxonMobil projects that meeting future energy demand will be supported by more efficient energy-saving practices and technologies; increased use of less-carbon-intensive fuels such as natural gas, nuclear and renewables; as well as the continued development of technology advances to develop new energy sources. Transportation fuels.
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.
However, the US military can play an important role in promoting stability in major oil producing regions and by helping protect the flow of energy through major transit corridors and on the high seas, the reports suggest. Earlier post.).
and are destined to rise significantly with the use of heavy oils, tar sands, and bitumen as combustion sources. Vanadium is a trace metal found in many earth materials, including petroleum and coal. Human emissions of vanadium to atmosphere now exceed natural sources by a factor of 1.7 —lead author William H.
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. cents per kWh.
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).
ExxonMobil focused particularly on three groups of countries in projecting future energy trends: China and India, which are expected to account for half the growth in global energy demand because these two developing economies will lead the world in terms of population size and the pace of growth in standards of living. —Outlook.
Co-sponsored by NRG and COSIA (Canada’s OilSands Innovation Alliance), the 4-½ year competition will include two tracks, with the new technologies tested at either a coal power plant or a natural gas facility. While cleaner energy sources are on the rise, overall energy demand is expected to grow 37% by 2040.
One goal of our work is to set the stage for future air quality modeling in the preparation of advanced life cycle impact assessments (LCIA). not reformulated) gasoline; and (4) crude oil production is 100% conventional crude (most oilsands production occurs outside of our spatial modeling domain—i.e.,
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. Researchers will assess caprock/reservoir interfaces of proposed CO 2 injection sites.
When we turn up the heat in our homes and workplaces, we must balance our personal need for warmth with the global impact of burning fossil fuels like oil, gas, coal, and biomass. Anthropogenic climate change confronts humanity with a challenge: How can we keep warm now as we try to prevent our world from overheating in the future?
However, the report—“The Future of Vehicle Fuels and Technologies: Anticipating Health Benefits and Challenges”—also identifies a number of potential unintended health consequences that could arise from use of these fuels and technologies and need investigation. Michael Walsh, International Consultant.
Here’s the basic recipe: Blend cement with larger amounts of sand and other aggregates. Currently that means burning coal, coke, fuel oil, or natural gas, often along with waste plastics and tires. A popular analogy in the industry is that cement is the egg in the concrete cake. Let sit as it cures into a rock-solid mass.
million barrels per day of gasoline, jet fuel, diesel, natural gas liquids and crude oil through more than 8,000 miles of pipelines. Carbon dioxide is used in enhanced oil recovery projects. Second largest oil producer in Texas, producing more than 50,000 barrels per day. billion cubic feet per day. and Washington state.
digs into the viscous world of biofuels and the fast-paced transit arena, exploring the technologies and substances that are the future of transportation. Pages: [1] 2 3 4 » Tell us what you think: Name (required) Mail (will not be published) (required) Website Welcome to. Subscribe Subscribe via RSS What is RSS? About Gas 2.0
I see a future of higher voltage ranges, high voltage to high current devices other than a.c. digs into the viscous world of biofuels and the fast-paced transit arena, exploring the technologies and substances that are the future of transportation. transformers, High voltage battery car systems, home systems, etc., About Gas 2.0
Use of coal, oil, and natural gas has to stop (in that order). But “dirty” oil, emanating from oilsands (a.k.a., tar sands) with a significantly higher carbon footprint than conventional oil, deserves a place at the front of the line. but this dog will not hunt. but this dog will not hunt.
Tom Wigley, and Christopher Green questioned the relevance of the reference emissions scenarios that the IPCC used in the Fourth Assessment Report to underpin estimates of future warming trends. Australia is the world’s largest exporter of coal and one of the world’s highest per-capita emitters of greenhouse gases.
If you’re feeling the impact of today’s $5 a gallon gas and rising food prices and worried about the dropping equity in your home then wait till you see what’s coming in your immediate future. Stop pretending and sticking your head in the sand – you’re only exposing a large target when you do that. Walk the walk why don’t you?
And if you think that’s an exaggeration, then I’m afraid you just don’t know what you’re talking about and that makes YOU not just a big part of the problem, that makes you dangerous to our future well being. Tags: Environmental Politics Killer Coal News Media Saving Energy Sustainability Yes We Can!
"The Volt continues to be one of our highest priorities among all GMs future product programs and remains on track for a November 2010 launch," spokesman David Darovitz told Automotive News. 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. In the future, utilities will pay you to plug-in your vehicle. For the future, Renault is working on development of exchangeable batteries for continuous mobility. Millions of EVs and PHEVs would expand the sale of electricity as an alternative to oil. Then we are done!
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