Heavy oils and petroleum coke raising vanadium emissions

Human emissions of the potentially harmful trace metal vanadium into Earth's atmosphere have spiked sharply since the start of the 21st century due in large part to industry's growing use of heavy oils, tar sands, bitumen ...

Extracting heavy metals with vegetable oils

Dangerous lead levels in drinking water in cities across the nation have recently made national headlines. Water contaminated with lead, mercury, or other heavy metals poses serious problems for not only our health but also ...

Catalysts for heavy oil extraction developed

Projected heavy oil and viscous oil reserves in Russia are up to 40 to 50 billion barrels and a significant portion of that volume lies within Tatarstan. Heavy oil extraction requires special technological processes, and ...

Cracking the mystery of droplet evaporation

Curtin University scientists have modelled the effects of droplet size and velocity on evaporation to better understand the refining process of heavy oil.

Exploring new methods of thermal recovery

Berna Hascakir, assistant professor in the Harold Vance Department of Petroleum Engineering at Texas A&M, was featured in a recent article on thermal recovery by Jennifer Pallanich in the Upstream Technology bimonthly magazine.

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