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Canada backs demonstration-scale algal biorefinery project in the oil sands; Algal Carbon Conversion

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The Government of Canada is supporting a three-year project that will result in the construction of a $19-million, demonstration-scale facility in Alberta that will use algae to recycle industrial carbon dioxide emissions from an oil sands facility into commercial products such as biofuels. Click to enlarge.

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U Calgary study finds oil shale most energy intensive upgraded fuel followed by in-situ-produced bitumen from oil sands

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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. This is not the same as crude oil occurring naturally in shales, as in the Bakken.

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Understanding the variability of GHG life cycle studies of oil sands production

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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.

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New study finds GHG emissions from palm oil production significantly underestimated; palm oil biofuels could be more climate-damaging than oil sands fuels

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When peat swamps are drained for agriculture, the peat begins to decompose, and is an enormous source of carbon emissions. Based on visual interpretation of high-resolution (30 m) satellite images, a new study in the journal Global Change Biology: Bioenergy determined that industrial plantations covered over 3.1 —Miettinen et al.

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ExxonMobil brings Kearl oil sands expansion online ahead of schedule; overall capacity doubling to 220K barrels per day

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Exxon Mobil has started production at its Kearl oil sands expansion project in Alberta, Canada ahead of schedule; the expansion is expected to double overall capacity to 220,000 barrels of bitumen a day, with the expansion itself ultimately expected to reach 110,000 barrels per day. billion barrels of resource for more than 40 years.

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Shell secures C$865M funding for Canadian CO2 storage project; >1M tonnes/yr from oil sands

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The carbon capture process at the Scotford oil sands upgrader will capture about 35% of emissions. Shell has signed agreements with the Governments of Alberta and Canada to secure C$865 million (US$876 million) in funding for its Quest Carbon Capture and Storage (CCS) Project in Canada. Resources. Click to enlarge.

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Researchers Suggest That Although CCS and Other Technologies Could Reduce Oil Sands GHG Emissions to Near Zero, That Strategy May Not Make Sense

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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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