Green Car Congress

FEBRUARY 4, 2014

Results from a new modeling assessment of contamination in the Athabasca Oil Sands Region (AOSR) suggest that officially reported emissions of polycyclic aromatic hydrocarbons (PAHs) in that region have been greatly underestimated. Average emissions densities from Shen et al. are represented by the dashed black line. Click to enlarge.

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Oil-Sands Oil Emissions Pollution 220

Green Car Congress

DECEMBER 16, 2010

The Royal Society of Canada (RSC)—the country’s national academy of the arts, humanities and sciences—has released an expert panel report on the environmental and health impacts of the Canadian oil sands industry. Impacts of contaminants on downstream residents. Impacts of greenhouse gas emissions (GHG).

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Oil-Sands Canada Oil Industrial 225

Green Car Congress

NOVEMBER 21, 2013

The carbon intensity (CI) of Alberta oil sands production has significantly decreased over the last 40 years, according to a new study by a team from Stanford University published as an open access paper in the journal Environmental Research Letters. In situ production began in 1974, so no value is computable for 1970.

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Oil-Sands Oil Carbon Production 210

Green Car Congress

DECEMBER 13, 2012

has secured what it calls a critical patent for its innovative technology which recovers hydrocarbon diluents (solvents) from oil sands tailings. Heavy minerals exist in Alberta’s oil sands in minor quantities. Peng of the University of Saskatchewan. Titanium Corporation Inc. Earlier post.).

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Oil-Sands Corporation Oil Chicago 218

Green Car Congress

OCTOBER 19, 2013

Plot of cumulative steam-to-oil ratio (cSOR) vs. ratio of energy produced in form of chemical energy contained in bitumen if combusted to energy injected in form of steam (75% efficient steam generation). One of the key challenges in producing bitumen and heavy oil is their high, variable viscosity. From Gates and Larter (2013).

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Oil-Sands Oil Energy Emissions 337

Green Car Congress

JULY 10, 2015

A team at the University of Calgary (Canada) has compared the energy intensities and lifecycle GHG emissions of unconventional oils (oil sands and oil shale) alongside shale gas, coal, lignite, wood and conventional oil and gas. Earlier post.).

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Oil-Sands Oil Energy Fuel 150

Green Car Congress

AUGUST 31, 2010

New research from a team at the University of Alberta, Canada, finds that Alberta’s oilsands industry is releasing more pollutants into the Athabasca River, its tributaries and its watershed than previously estimated. This increase confirms the serious defects of RAMP, which has not detected such patterns in the AR watershed.

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Oil-Sands Pollution Oil Universal 210

Green Car Congress

MARCH 17, 2011

A team from the University of Plymouth (UK) and Environment Canada has identified, for the first time, individual soluble naphthenic acids (NA) in the process water resulting from the oil sands industry in Canada. A paper on their work is published in the ACS journal Environmental Science &a,p; Technology.

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Oil-Sands Water Oil Canada 186

Green Car Congress

AUGUST 15, 2010

Examples of emerging oil sands related technologies and trade-offs. The paper is an examination of how various choices about the scale of the life cycle analysis applied to oil sands (i.e., The source material is neither oil nor tar but bitumen, but is most generally described as an example of ultraheavy oil.”.

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Oil-Sands Oil Emissions Coal 225

Green Car Congress

JUNE 25, 2013

Diluted bitumen has no greater likelihood of accidental pipeline release than other crude oils, according to a new report from the National Research Council (NRC). The NRC committee was not asked to address whether the consequences of a diluted bitumen release differ from those of other crude oils. Earlier post.).

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Oil-Sands Oil Transportation Congress 186

Green Car Congress

JUNE 6, 2011

Proposed anaerobic hydrocarbon biodegradation pathways in oil sands tailings. The researchers now report that higher molecular weight n -alkanes (C 14 , C 16 , and C 18 ) are also degraded under methanogenic conditions in oil sands tailings, albeit after a lengthy lag (180 days) before the onset of methanogenesis.

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Oil-Sands Oil Emissions Canada 186

Green Car Congress

MAY 21, 2009

Major funding for the projects came from Industry Canada through Genome Canada and the Government of Alberta through Alberta Advanced Education and Technology. Major funding for the projects came from Industry Canada through Genome Canada and the Government of Alberta through Alberta Advanced Education and Technology.

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Oil-Sands Oil Coal Production 150

Green Car Congress

SEPTEMBER 7, 2009

Microbiologists from the University of Essex, UK are exploring the use of microbes to break down and remove toxic compounds from heavy crude and oil sands. However, the process of oil extraction and subsequent refining produces high concentrations of toxic byproducts. Richard Johnson.

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Oil-Sands Oil Clean Cleaning 210

Green Car Congress

APRIL 30, 2013

Jerald Schnoor, also a professor in the departments of civil & environmental engineering and occupational & environmental health at the University of Iowa, has written an editorial for the journal in which he calls the Keystone XL pipeline a “ pipeline to nowhere ”. Use of coal, oil, and natural gas has to stop (in that order).

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Oil-Sands Iowa Coal Oil 286

Green Car Congress

JULY 30, 2017

A new class of materials which are suitable agents for displacing oil in enhanced oil recovery operations has been developed by scientists at Swansea University (UK) and scientists at Islamic Azad University in Iran. There, they used a 5-spot glass micromodel to evaluate the suitable agents for oil displacing in EOR.

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Iran Oil Oil-Sands Universal 150

Green Cars News

FEBRUARY 5, 2014

A study of an oil sands field in Alberta, Canada has revealed that officially reported emissions of certain hazardous air pollutants have been greatly underestimated by as much as two or three times. Using a new comprehensive modelling assessment, scientists at the University of Toronto studied th[.]. Green credentials'

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Oil-Sands Pollution Oil Canada 47

Green Car Congress

JUNE 26, 2013

In his talk at Georgetown University outlining his climate action plan, President Barack Obama suggested that the controversial Keystone XL pipeline would only be built if the project “ does not significantly exacerbate the problem of carbon pollution. ”. And the State Department is going through the final stages of evaluating the proposal.

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Obama North Dakota Oil-Sands Canada 199

Green Car Congress

JULY 28, 2009

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.

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PHEV Wind Universal Oil-Sands 170

Green Car Congress

APRIL 15, 2013

A University of Arizona-led international research team has developed a simple process for making lightweight plastics from elemental sulfur; the team has successfully used a new polymeric sulfur produced via the process as an electrode material for lithium-sulfur batteries. Battery cycling data for poly(S-r-DIB) (10 wt% DIB, C/10 rate).

Oil-Sands 225

Oil-Sands Battery Batteries Arizona 225

Green Car Congress

DECEMBER 9, 2012

Researchers at the University of Calgary (Canada) have developed the Petroleum Refinery Life-cycle Inventory Model (PRELIM). The configurations are differentiated by the presence of gas oil hydrocracking; fluid catalytic cracking (FCC); delayed coking; and residual hydrocracking. Credit: ACS, Abella and Bergerson.

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Oil-Sands Emissions Oil Hydrogen 236

Green Car Congress

MARCH 13, 2009

Excelsior Energy Limited plans to test a proprietary in situ combustion bitumen-recovery process (Combustion Overhead Gravity Drainage, COGD) in a pilot project at its Hangingstone oil sands property in Alberta, Canada. Excelsior developed the COGD process in cooperation with Hot-Tec Energy Inc.,

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Oil-Sands Water Gas Oil 150

Green Car Congress

AUGUST 9, 2013

In a June speech at Georgetown University, President Barack Obama said that the controversial Keystone XL pipeline would only be built if the project “ does not significantly exacerbate the problem of carbon pollution.” ( Earlier post.). This indicates that oil sands can grow using rail; it is already happening. Earlier post.).

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Venezuela Oil-Sands Oil Canada 275

Green Car Congress

DECEMBER 26, 2011

Researchers at the Universities of Calgary and Alberta are collaborating on a project for the microbial remediation of oil sands tailings—the waste byproducts of oil sands surface mining that are collected in large manufactured settling basins called tailing ponds. Click to enlarge. —Golby et al.

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Oil-Sands Oil Environment Water 244

Green Car Congress

JULY 19, 2012

Very broadly, they found that an LCFS would buffer the economy against global oil price spikes, trim demand for petroleum, and lessen upward pressure on gas prices. Treat all crude oils as part of the overall pool of transportation fuels. We did not shy away from controversy. We are not advocates. Harmonize global LCFS policies.

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Carbon Oil-Sands Standards Design 247

Green Car Congress

NOVEMBER 29, 2009

May, 2009 : Testifying at a public hearing conducted by the US Environmental Protection Agency (EPA), Stanford University professor Mark Jacobsen urged the EPA to incorporate black carbon into calculations of greenhouse gases. Canada’s 2009 GHG emissions are 48.7%

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Climate Climate Change 2009 Emissions 236

Green Car Congress

JANUARY 9, 2013

Standardized values (Z scores) of (A) visible reflectance spectroscopy (VRS) chlorophyll a inferences from the five lakes proximate to major oil sands operations as indicators of lake primary production; (B) total PAH concentrations and (C) total DBT concentrations from all six study sites. Source: Kurek et al. Click to enlarge.

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Oil-Sands Climate Change Oil Climate 268

Tony Karrer Delicious EVdriven

APRIL 21, 2009

According to Peter Bruce, a chemist at the University of St Andrews, UK, “As far as I know, this is the fastest yet for this material.&# A really significant efficiency increase will be realized, and in combination with the new “variable&# alternators from Vancouver, Canada, major wind power efficiencies can be anticipated!

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MIT Gas-Electric Gas Electric Cars 45