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Alberta - tar sands emissions linked to health damage

A report by Alberta's energy regulator links emissions from tar sands oil production with serious health impacts in the Peace River region that have forced families to flee their homes, reports Carol Linnitt The findings reveal 'a huge information gap'...

Alberta invests $70 million in clean bitumen production ,

May 08, 2018· Alberta environment minister Shannon Phillips (far left) with industry and Emissions Reduction Alberta reps at the funding announcement on May 8, 2018 Image: Government of Alberta Through its Emissions Reduction Alberta (ERA) initiative, the ,...

Oil Sands - OSCA

in Alberta? Oil sands are a mixture of sand, clay, water, and bitumen Bitumen is a viscous hydrocarbon, similar to heavy crude oil Oil sands deposits that are less than about 65 metres deep can be surface mined and the oil sands processed to extract the bitumen However, about 80 per cent of oil sands deposits are buried too deep to mine, and the...

Oil Sands Mining Equipment Built Tough - MININGCOM

Sep 01, 2010· Big, tough and powerful are the best words to describe the enormous mining equipment that roams the Canadian oil sands like prehistoric beasts Here in the wilds of northern Alberta,...

Oil sands surface mining - Energy Education

Oil sands are a loose sand deposit which contain a very viscous form of petroleum known as bitumenOil sands are actually found all over the world and are sometimes referred to as tar sands or bituminous sands Alberta's oil sands contain on average about 10% bitumen, 5% water and 85% solidsMost of the solids are coarse silica sand...

Ucore Rare Metals Testing Bitumen REE Extraction Process

Ucore Rare Metals Testing Bitumen REE Extraction Process Melissa Shaw - June 26th, 2017 Ucore is working with a major Alberta oil sands producer to extract metals like titanium, REEs and vanadium ....

The Alberta Tar Sands - The Atlantic

Sep 25, 2014· The top layer of muskeg and earth (right), and the underlying tar sands (left) after the removal of the muskeg, at the Syncrude tar sands operations near Fort McMurray, Alberta, on September 17, 2014...

Role of Caustic in Bitumen-Air Bubble Attachment and Slime ,

Role of Caustic in Bitumen-Air Bubble Attachment and Slime Coating by Meghan Danielle Curran A thesis submitted in partial fulfillment of the requirements for the degree of...

Steam-assisted gravity drainage - Wikipedia

Steam-assisted gravity drainage (SAGD; "Sag-D") is an enhanced oil recovery technology for producing heavy crude oil and bitumen It is an advanced form of steam stimulation in which a pair of horizontal wells is drilled into the oil reservoir, one a few metres above the other...

Megaload company to start bitumen extraction in Canadian ,

Processing equipment at the Kearl Lake Oil Sands mining project in northern Alberta stands ready to begin production Hundreds of modules that went into construction of the plant passed through ....

Steam-assisted gravity drainage - Wikipedia

Steam-assisted gravity drainage (SAGD; "Sag-D") is an enhanced oil recovery technology for producing heavy crude oil and bitumen It is an advanced form of steam stimulation in which a pair of horizontal wells is drilled into the oil reservoir, one a few metres above the other...

Several big companies, including Statoil, Shell and the ,

Oct 21, 2014· Uncertainly over the Keystone XL pipeline and a slump in oil prices are prompting several big companies to halt plans to extract oil from the Alberta tar sands That pipeline is crucial to tar ....

In-Situ Bitumen Extraction | Oil Sands Magazine

About 80% of Alberta's bitumen reserves are too deep to be mined and must be extracted in-place (or in-situ) using steamThe bitumen is heated and pumped out of the ground, leaving most of the solids behind In-situ extraction has a much smaller footprint than oil sands mining, uses less water and does not produce a tailings stream...

Master of Science in Chemical Engineering Department of ,

The warm-water extraction process used to recover bitumen from oil sands produces large volumes of slurry waste tailings, composed of sand, silt, clay and a small amount of residual bitumen, with the total solids content in the range of 45 to 55 wt% Upon discharge to ,...

Oil sands - Wikipedia

Oil sands, tar sands, crude bitumen, or more technically bituminous sands, are a type of unconventional petroleum depositOil sands are either loose sands or partially consolidated sandstone containing a naturally occurring mixture of sand, clay, and water, saturated with a dense and extremely viscous form of petroleum technically referred to as bitumen (or colloquially as tar due to its ....

Facts and Stats - albertaca

Facts and Stats Steam Assisted Gravity Drainage Process In Alberta, 80 per cent (132 billion barrels) of the oil sands are buried too deep below the surface for open pit mining and can only be extracted by in situ (in place) methods such as Steam Assisted Gravity Drainage (SAGD)...

Optimization of cyclohexane Extraction of Alberta Oil Sands

Optimization of cyclohexane Extraction of Alberta Oil Sands Hossein Nikakhtari, Lorena Meyer, Lisa Vagi, Sebastian Wolf, Phillip Choi, Qi Liu and Murray Gray Centre for Oil Sands Innovation (COSI), University of Alberta, Edmonton, Alberta Non-aqueous extraction of bitumen from oil sands has the potential to overcome the...

Solvent screening for non-aqueous extraction of Alberta ,

Non-aqueous extraction of bitumen from oil sands has the potential to reduce fresh water demand of the extraction process and eliminate tailings ponds In this study, different light hydrocarbon solvents, including aromatics, cycloalkanes, biologically derived solvents and mixtures of solvents were compared for extraction of bitumen from ....

Canadian Company Wants to Extract Hydrogen from Oil Sands ,

Aug 20, 2019· Scientists have developed a large-scale economical method to extract hydrogen (H2) from oil sands (natural bitumen) and oil fields This can be used to power hydrogen-powered vehicles, which are already marketed in some countries, as well as to generate electricity; hydrogen is regarded as an efficient transport fuel, similar to petrol and diesel, but with no pollution problems...

Over three billion barrels of Alberta bitumen has become ,

Kinder Morgan's new pipeline aims to pump as much new bitumen as Alberta has extracted in the entire history of the oil sands The pipeline is designed to pump 890,000 barrels a day Over a forty year operational lifespan that adds up to 13 billion barrels (Note that the original Trans Mountain pipeline is still pumping after 65 years)...

Ucore Rare Metals Testing Bitumen REE Extraction Process

Ucore Rare Metals Testing Bitumen REE Extraction Process Melissa Shaw - June 26th, 2017 Ucore is working with a major Alberta oil sands producer to extract metals like titanium, REEs and vanadium ....

Extraction | Faculty of Engineering

COSI 2006-01: Design of Solvent used for Bitumen Extraction by Molecular Modelling and Inverse Gas Chromatography Philip Choi - University of Alberta COSI 2006-02: Clay Mineralogy in the Oil Sands Tom Etsell - University of Alberta COSI 2006-05: Attachment and Transport of Particulates at the Oil-Water Interface Tony Yeung - University of Alberta...

Mining for Bitumen | Oil Sands Magazine

About 20% of Alberta's total bitumen reserves are close enough to the surface to be mined The cut-off depth is technically 70 to 75 meters below the surface, although most mines operate at a depth of less than 50 meters All oil sands mines are located within the Athabasca Basin, just north of Fort...

Asphalt - Wikipedia

The process used to extract the bitumen from the sand is a hot water process originally developed by Dr Karl Clark of the University of Alberta during the 1920s After extraction from the sand, the bitumen is fed into a bitumen upgrader which converts it into a light crude oil equivalent...

Bitumen Extraction Explained | Oil Sands Magazine

Bitumen recovery is a critically important performance criteria for the Extraction plant Bitumen recovery rates within Extraction are normally quite high, typically in the 85 to 90% range However, recovery can be adversely affected by the quality of the mined oil sands ,...

Several big companies, including Statoil, Shell and the ,

Oct 21, 2014· Uncertainly over the Keystone XL pipeline and a slump in oil prices are prompting several big companies to halt plans to extract oil from the Alberta tar sands That pipeline is crucial to tar ....

Method removes one of the main toxins in water used for ,

3 days ago· New technology developed by engineers at the University of Alberta shows potential in cleaning and decontaminating process water from oilsands production , in water used for bitumen extraction ....

Oil Sands Facts and Stats - albertaca

Oil Sands Facts and Stats albertaca June 2017 What are oil sands? Oil sands are a mixture of sand, water, clay and a heavy oil called bitumen Once extracted, bitumen must be diluted or heated to enable it to flow or be pumped Alberta's Oil Sands Area...

Solvent bitumen extraction methods take the steam out of ,

Apr 08, 2014· Solvent bitumen extraction methods take the steam out of oilsands development Several waterless extraction methods being piloted that use less energy, produce fewer emissions...

Oil sands - Energy Education

The term bituminous sands would be the most accurate term to use, since it is composed of bitumen and sand rather than tar or oil The bitumen content in these deposits varies from 1-18% In the mid-1990s the Canadian oil industry and government decided that term "oil sands,...

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