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Ionic Liquids Process Recovers Bitumen from Utah Oil Sands With Little Water Use

Green Car Congress

A team at Penn State University has demonstrated that a previously developed method employing ionic liquids (ILs) together with a nonpolar solvent such as toluene can effect a separation of bitumen from oil sands in the Western US at ambient temperatures (~25 °C), although with greater difficulty than Canadian oil sands.

Oil-Sands 210
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Fluid thermal processing of Mongolian oil sands

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A study by a team from the State Key Laboratory of Heavy Oil Processing, China University of Petroleum found that fluid thermal processing of. il sands is a feasible process for the production of an upgraded bitumen-derived liquid from Inner Mongolian oil sand. Oil sands exploration in Xing’an region.

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University of Alberta Researchers Find That Oil Sands Industry Is Releasing More Pollutants Into Athabasca River System Than Previously Estimated

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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. An open access article on their study was published online in the journal Proceedings of the National Academy of Sciences.

Oil-Sands 210
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Study finds that native microbes biodegrade longer-chain hydrocarbons in oil sands tailings to methane; implications for management of tailings and GHG emissions from tailings ponds

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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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Heating Buildings With Solar Energy Stored in Sand

Cars That Think

This sponsored article is brought to you by COMSOL. 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. The hot air is circulated through a network of pipes inside a sand-filled heat storage vessel.

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Microbial Capacitive Desalination Cell could make treatment and reuse of oil and gas wastewater simpler, cheaper

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Oil and gas operations in the United States produce about 21 billion barrels of wastewater per year, with accompanying disposal costs of about $5 billion per year. The saltiness of the water and the organic contaminants it contains have traditionally made treatment difficult and expensive. 1 activated carbon cloth (ACC) was harvested.

Oil 150
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Devil in the Details: World Leaders Scramble To Salvage and Shape Copenhagens UNFCCC Climate Summit

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April, 2008 : In an article entitled Dangerous Assumptions ( earlier post ), Roger Pielke, Jr., In a worst case scenario, Chu said, up to 90% of the Sierra Nevada snowpack could disappear, all but eliminating a natural storage system for water vital to agriculture as well as cities.

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