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Heat Pumps Take on Cold Climates

Cars That Think

Twenty homes scattered across Canada and the northern United States are keeping warm this winter using prototypes of the latest iteration in residential heating systems: cold climate heat pumps. To prove it, eight manufacturers are publicly testing their prototypes in the Cold-Climate Heat Pump Technology Challenge , hosted by the U.S.

Climate 141
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Flaring practices allow more methane into the atmosphere than thought; simple fixes can have big impact

Green Car Congress

Oil and gas producers rely on flaring to limit the venting of natural gas from their facilities. Methane—which can be a byproduct of oil production—is a powerful greenhouse gas. Flights were conducted in the Permian and Eagle Ford oil and gas fields in Texas, as well as the Bakken oil and gas field in North Dakota.

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Solix Biofuels Begins Large-Scale Production of Algal Oil

Green Car Congress

Solix Biofuels has completed the construction of and begun algal oil production at its Coyote Gulch Demonstration Facility. The Coyote Gulch Demonstration Facility is expected to be producing the equivalent of 3,000 gal·ac -1 ·yr -1 (11,000 L·ac -1 ·yr -1 ) of algal oil by late 2009. Earlier post.).

Oil 150
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Report finds Coal-to-Liquids and Oil Shale pose significant financial and environmental risks to investors

Green Car Congress

Ceres recently released a new report concluding that coal-to-liquid (CTL) and oil shale technologies face significant environmental and financial obstacles—from water constraints, to technological uncertainties to regulatory and market risks—that pose substantial financial risks for investors involved in such projects.

Coal 210
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Converting Oil Shale to Gasoline via Alberta Taciuk Processor Results in Full Fuel Cycle GHG Emissions 1.5-1.75 Larger Than From Conventionally Produced Gasoline

Green Car Congress

Oil shale is a fine-grained sedimentary rock containing kerogen—a solid organic precursor to oil and gas—from which hydrocarbon gases and liquids (HCs) can be obtained through the application of heat. Mbbl of shale oil from 2.7 More recently, OSEC has proposed using the Petrosix process, another oil shale retorting technology.

Gasoline 239
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Study Calculates Theoretical Maximum Oil Yield of Algae

Green Car Congress

Theoretical maximum yield as a function of latitude for different cell oil contents. Algal oil can be used as a biofuel feedstock. Limits for the practical cases examined in their report ranged from 4,900 to 6,500 gal·ac -1 ·yr -1 (46,300-60,500 L·ha -1 ·yr -1 ) of unrefined oil. Weyer et al. 2009) Click to enlarge. Weyer et al.

Oil 170
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GM introduces two new diesels to power midsize pickups

Green Car Congress

When the new Chevrolet Colorado midsize pickup rolls out in the Asia-Pacific region this fall, it will introduce a new global family of Duramax turbo-diesel engines, available in 2.8L The Colorado made its global debut in Thailand today.). displacements. Proven common rail fuel system.

Diesel 199