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Review of co-processing of biocrudes in oil refineries

Green Car Congress

Liquid intermediates from pyrolysis and hydrothermal liquefaction (HTL) can be co-processed in an oil refinery along with conventional crude oil. After pyrolysis, the vapors are condensed to give a dark brown fast pyrolysis bio-oil (FPBO). In fast pyrolysis, biomass is quickly heated to around 500 °C in the absence of oxygen.

Oil 448
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Researchers review risk to water resources from unconventional shale gas development in US

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They identified four potential modes of water resource degradation: (1) shallow aquifers contaminated by fugitive natural gas (i.e., They identified four potential modes of water resource degradation: (1) shallow aquifers contaminated by fugitive natural gas (i.e., Credit: ACS, Vengosh et al. Click to enlarge.

Water 306
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TMC pilot successfully collects seafloor polymetallic nodules, lifts to surface via 4 km riser

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From inside the collector, nodules were channeled to the jumper hose and into the riser where they were lifted on compressed air in a 12-minute-trip from seafloor to the Hidden Gem , where the return water was discharged to the midwater column at depth. Nodules on the conveyor.

Mariner 418
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PSI team develops web tool for consumers to compare environmental impact of passenger cars in detail

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Depletion of fossil energy resources [kg oil-eq.]. Depletion of fresh water reserves [m 3 ]. Eutrophication of non-marine aquatic environments [kg N-eq.]. Eutrophication of non-marine aquatic environments [kg P-eq.]. Land occupation in an urban environment [m 2 / year]. in review).

Mariner 435
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Canada and Alberta introduce joint plan for improved environmental monitoring in the oil sands

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Proposed oil sands monitoring by 2015. The Government of Canada and Government of Alberta unveiled “The Joint Canada-Alberta Implementation Plan for Oil Sands Monitoring” in a partnership to improve environmental monitoring in the oil sands region with a program that will sample more sites for more substances more frequently.

Oil-Sands 274
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Canada introduces new integrated plan for oil sands monitoring

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Summary of the current oil sands developments (mining and in-situ) and associated land use. Canada’s Environment Minister Peter Kent released an integrated monitoring plan for the oil sands region. fail in its goal of generating the data necessary to provide assurance that the oil sands are. design addresses.

Oil-Sands 199
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USGS/BOEM study identifies method to differentiate between natural seepage and produced oils in waters off Southern California

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Resource managers now have a method to determine the source of oil found in the waters off Southern California and differentiate between naturally seeped oils and those produced by offshore oil and gas production.

Oil 199