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California ARB holding public workshop for review of OPGEE crude oil production lifecycle assessment model

Green Car Congress

The California Air Resources Board (ARB) is holding a public workshop on 12 July 2012 to discuss the lifecycle assessment of crude oil production within the Low Carbon Fuel Standard (LCFS) regulation. Draft Version A of the Oil Production Greenhouse Gas Emissions Estimator (OPGEE), supporting documentation for the model (by Hassan M.

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IEA: improving efficiency of road-freight transport critical to reduce oil-demand growth; three areas of focus

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Improving the efficiency of road-freight transport is critical to reducing the growth in oil demand, carbon emissions and air pollution over the next decades, according to the International Energy Agency’s latest report, The Future of Trucks: Implications for energy and the environment. Modern Truck Scenario.

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CARB releases 2022 draft Scoping Plan update

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It identifies a path to achieve carbon neutrality over the next two decades while also assessing the progress the State is making towards reducing its greenhouse gas emissions by at least 40% below 1990 levels by 2030. 10% of aviation fuel demand is met by electricity (batteries) or hydrogen (fuel cells) in 2045.

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Renault 2010 Environment Workshop, Part 1: Combustion Engine Technology and Product Plans

Green Car Congress

Renault held a “2010 Environment Workshop” last week to showcase its progress across its range of vehicles’ full lifecycle through the Renault eco² program. Reduced transmission friction thanks to the use of low viscosity oils. Low pressure EGR (exhaust gas recirculation). Variable flow oil pump. Select Engines.

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Empa team develops electrohydraulically actuated cam-less valve train; up to 20% fuel savings at low load

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The valve train is the “respiratory organ” of combustion engines: it manages the aspiration of fresh air and the discharge of exhaust gases (gas exchange). The valves are actuated hydraulically and controlled electrically via a solenoid coil. Sectional drawing of the FlexWork valve drive. Image: Empa. —Zsiga et al.

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California ARB considering amendments to Low Carbon Fuel Standard; handling high carbon-intensity crude oil (HCICO)

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To develop the proposed amendments, ARB staff conducted three public workshops, held meetings and discussions with interested parties, and worked with transportation fuel providers and importers; environmental groups; academia; and other interested parties. Electricity Regulated Party Revisions. High Carbon-Intensity Crude Oil (HCICO).

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California ARB staff posts concept paper on re-adoption and modification of LCFS; possible more stringent post-2020 targets

Green Car Congress

The California Air Resources Board (ARB) staff has posted a Low Carbon Fuel Standard (LCFS) Re-Adoption Concept Paper, which will be discussed during the LCFS workshop on 11 March 2014. Credits have been generated primarily from ethanol (62%), but also from renewable diesel (15%), biodiesel (12%), and from natural gas (9%).

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