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UCalgary, Rice team uses flash joule heating to manufacture graphene from petroleum waste

Green Car Congress

A team from the University of Calgary and Rice University has used flash joule heating (FJH) ( earlier post ) to convert low-value asphaltenes—a by-product of crude oil refining—into a high-value carbon allotrope, asphaltene-derived flash graphene (AFG). Flash graphene from asphaltenes. (A) —Saadi et al.

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Lectric ONE shockingly unveiled as low-cost premium e-bike with auto-shifting gearbox

Baua Electric

Positioned as a premium commuter e-bike in the budget space, the new model marks equally new territory for the low-cost e-bike company turned premium space competitor. Lectric Ebikes’ entire MO has been to find highly-demanded niches in the US e-bike market and then roll out new models at a fraction of the cost of competitors.

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Thai researchers find waste chicken fat a good low-cost feedstock for renewable diesel

Green Car Congress

Therefore, they concluded, waste chicken fat from food industries containing a high degree of FFAs and water content can be used as a low-cost feedstock for renewable diesel production without requiring a pretreatment process. a soap product from the saponification reaction of the fats/oil with methanol).

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IEA World Energy Outlook 2013 sees CO2 emissions rising by 20% to 2035; oil use on upward trend

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China is about to become the largest oil-importing country and India becomes the largest importer of coal by the early 2020s. The Middle East becomes the world’s second-largest gas consumer by 2020 and third-largest oil consumer by 2030, redefining its role in global energy markets. Oil use grows, but in a narrowing set of markets.

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NPC report to Energy Secretary finds light-, medium- and heavy-duty vehicles could reduce per-mile GHG at least 40% by 2050; additional strategies required for further reductions

Green Car Congress

Projected range of impact of demand, fuel efficiency improvements, and alternative fuel-vehicle systems on light-duty fleet GHG emissions. On a stand-alone basis, all light-, medium-, and heavy-duty vehicles have the potential to reduce per-mile GHG emissions by at least 40% in 2050, relative to 2005 average fleet levels. Source: NPC.

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US EPA and DOT propose freezing light-duty fuel economy, GHG standards at 2020 level for MY 2021-2026 vehicles; 43.7 mpg for cars; 50-state solution

Green Car Congress

The US Environmental Protection Agency (EPA) and US Department of Transportation’s National Highway Traffic Safety Administration (NHTSA) released their long-expected notice of proposed rulemaking (NPRM) to adjust the Congressionally-mandated Corporate Average Fuel Economy (CAFE) and Light-Duty Vehicle Greenhouse Gas Emissions Standards.

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Pinnacle 4-stroke opposed-piston SI engine shows fuel economy improvements of between 30-60% at light loads, 12-30% at medium loads over conventional

Green Car Congress

The results represent a light-load indicated efficiency improvement of 15-30% (up to 40.9%). The sleeve valves have a short heat rejection path directly to lube oil. During the valve open event, all but the top few millimeters are drawn past a lip seal into oil. There is no ISFC improvement at high load. Active sleeve cooling.

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