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Oil sands GHG lifecycle study using operating data finds lower emitting oil sands cases outperform higher emitting conventional crude cases; a call for more sophisticated tools and reporting

Green Car Congress

Well-to-wheel (WTW) greenhouse gas emissions for in situ SAGD and surface mining pathways generated employing GHOST/TIAX/ GHGenius combination and comparison with SAGD, mining and conventional crude oil literature pathways (all results are on a HHV basis). 74% of WTW emissions in our oil sands pathways. Click to enlarge.

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Two Lifecycle Studies Find Greater Range in GHG Emissions from both Conventional and Oil Sands Derived Crude Than Previously Shown; Oils Sands Emissions Comparable to Conventional Oil Production in Some Cases

Green Car Congress

A plot from the TIAX study of the ranges of well-to-wheel emissions for different types of crudes in different refinery areas in the US for gasoline production. The two studies represent the first detailed and more granular comparison of domestic, imported and oil sands crude processes in US refineries. Click to enlarge.

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Ensyn granted EPA Part 79 approval for renewable gasoline

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Ensyn ( earlier post ) has been granted a key regulatory approval from the US Environmental Protection Agency (EPA) for its renewable gasoline product, RFGasoline. The RTP pyrolysis process is based on the application of a hot “transported” bed (typically sand) that is circulating between two key vessels. Earlier post.).

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Study finds plausibly high volumes of Canadian oil sands crudes in US refineries in 2025 would lead to modest increases in refinery CO2 emissions

Green Car Congress

An analysis of the US refining sector, based on linear programming (LP) modeling, finds that refining plausibly high volumes of Canadian oil sands crudes in US refineries in 2025 would lead to a modest increase in refinery CO 2 emissions (ranging between 5.4% to 9.3%) from a 2010 baseline, depending upon the supply scenario.

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Governments of Canada & Québec award $76.5M to AE Côte-Nord Canada Bioenergy for renewable fuel oil from forest residues w/ Ensyn RTP

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for the production of renewable fuel oil (RFO) from forest residues. million gallons US) of renewable fuel oil per year. When upgraded into transportation fuels, this will remove up to 70,000 tonnes of CO 2 -equivalent emissions per year. Production of renewable fuel oil is set to begin in 2017. million investment.

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Honeywells UOP breaks ground on integrated biorefinery project in Hawaii for drop-in gasoline, jet and diesel from fast pyrolysis of biomass and catalytic upgrading

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UOP LLC, a Honeywell company, has begun construction in Hawaii of a demonstration unit that will convert forest residuals, algae and other cellulosic biomass into renewable drop-in transportation fuels via a rapid pyrolysis process integrated with a catalytic upgrading process. UOP, Ensyn and Envergent. In 2009, UOP and Ensyn Corp.

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Ensyn receives EPA regulatory approval for its cellulosic renewable diesel RFDiesel

Green Car Congress

RFDiesel, a drop-in diesel transportation fuel, is created by processing Ensyn’s renewable crude (RFO), a liquid cellulosic feedstock, with customary petroleum feedstocks in conventional petroleum refineries (RFO Coprocessing). Relative yields can be varied in response to customer product requirements.

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