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The US Environmental Protection Agency (EPA) has launched the Cleaner Trucks Initiative (CTI) to further decrease NO x emissions from on-highway heavy-duty trucks and engines. The US has made major reductions in NO x emissions, but it’s been nearly 20 years since EPA updated these standards.
The US Environmental Protection Agency (EPA) waived a limitation on selling gasoline that contains more than 10% ethanol for model year (MY) 2001 through 2006 passenger vehicles, including cars, SUVs, and light pickup trucks. MY 2001 and newer medium-duty passenger vehicles (SUVs). Earlier post.) Vehicles that can use E15.
The California Air Resources Board (CARB) announced that greenhouse gas emissions in California in 2016 fell below 1990 levels for the first time since emissions peaked in 2004—a reduction roughly equivalent to taking 12 million cars off the road or saving 6 billion gallons of gasoline a year.
In a paper published in the ACS journal Environmental Science & Technology , the team found that emission factors for HNCO ranged from 0.69 mg kg fuel –1 and were significantly higher than previous biomass burning emission estimates. In the reported study, Wentzell et al.
2010 NO x emissions (all sectors) and ceilings for 12 EU countries exceeding their limits. The accompanying report from the European Environment Agency (EEA) confirms an initial assessment published earlier this year, showing 12 EU Member States exceeded limits under the National Emissions Ceilings (NEC) Directive in 2010.
California’s latest greenhouse gas data shows that while the state continues to stay below its 2020 target for emissions, there is much more work to do to achieve carbon neutrality by 2045. California statewide GHG emissions dropped below the 2020 GHG Limit in 2016 and have remained below the 2020 GHG Limit since then.
The investment will be used to expand the Corning Shanghai Company Limited (CSCL) facility and to increase its capacity to manufacture emissions control substrates for light-duty (automotive) passenger vehicles. In 1978, Corning developed the cellular ceramic particulate filter to remove soot from diesel emissions.
The US Environmental Protection Agency (EPA) is proposing a reduction in the cellulosic biofuel and total renewable fuel standards (RFS) for 2014. billion gallons; the final 2013 overall volumes and standards require 16.55 EPA is proposing to maintain the biomass-based diesel standard for 2014 and 2015 at the 2013 level of 1.28
A review of 43 studies of the effects of E15 (15% ethanol blends) on Model Year 2001 and newer cars by the National Renewable Energy Laboratory (NREL) found that the studies reviewed showed no meaningful differences between E15 and E10 in any performance category. The NREL team reviewed 5 studies in this area.
The study claims mechanical damage and suggests degraded engine performance, emissions and durability on conventional vehicles from the use of E15 or E20 fuel. CRC research programs are managed by five technical committees (Advanced/Vehicle/Fuel/Lubricants, Atmospheric Impacts, Emissions, Performance, and Aviation.). Background.
The current vehicle footprint-based Corporate Average Fuel Economy (CAFE) standards create a financial incentive for automakers to increase vehicle size, except under certain limited conditions of consumer preference for vehicle size, according to a study by University of Michigan researchers Kate Whitefoot and Steven Skerlos. 10 11 –5.17×10
Emissions under the dual-fuel concept, at 11 bar IMEP. Low temperature combustion (LTC) strategies (MK, PCCI, HCCI) are one way researchers are looking to reduce engine-out emissions while maintaining high engine efficiency. SAE 2001-01-0655), and optimizing fuel reactivity (Bessonette et al., Rolf Reitz. SAE 2007-01-0191).
Separately, Honda said that it is the first—based on its internal research—global mobility company to disclose estimated global CO 2 emissions during customer use of its motorcycles, automobiles and power products. FY ended 31 Mar 2001). 31 Mar 2001). Global average of the amount of CO 2 emitted by Honda products.
Active standards work. During the SAE 2009 World Congress in Detroit, Gary Kissel of General Motors presented an update of hybrid, plug-in hybrid, and electric vehicle standards being revised or developed by the Society of Automotive Engineers (SAE) Hybrid Standards Committee. by Jack Rosebro. Click to enlarge. J1772: Charging.
km-resolution MISR aerosol properties over Southern California for years 2001–2003, 2007–2009 and 2013–2015. Maps of 3-year averaged PM 2.5 sulfate, nitrate, OC and EC concentrations estimated using 4.4 LA=Los Angeles basin, CV=Central Valley, OC=Organic Carbon, EC=Elemental Carbon. Click to enlarge.
Differences in CO 2 emissions according to type-approval values (set at 100%) and other data sources (compared against type-approval values) over time. The automotive industry agreed to a voluntary self-commitment for passenger cars to reduce the level of emissions for new vehicles in 1998/99. Source: ICCT. Click to enlarge.
One of the company’s goals is to significantly reduce pollutant emissions. The current large order signals the return of EvoBus Italia to the capital; the company has already supplied buses to Atac: 450 Citaro between 2001 and 2005. A compact hybrid module assists the low-emissions diesel engine.
In October 2001, the group announced an agreement with Swedish startup H2 Green Steel. The steel will be used in standard production of cars at the BMW Group’s European plants from 2026 onwards, eventually reducing CO 2 emissions by up to 400,000 tons per year. Closed loop conserves resources and reduces CO 2 emissions.
In the spring 2014, the GasOMeP project (Gasoline Vehicle Emission Control for Organic, Metallic and Particulate Non-Legislative Pollutants) got underway. For the study, the team selected seven direct-injection gasoline cars, including a Mitsubishi Carisma (2001 model, exhaust emissionstandard Euro 3).
Since 2001, CalVans has been working to reduce its total number of vehicle miles traveled annually, while also reducing greenhouse emissions. The project, funded by the California Air Resources Board, is increasing access to zero-emission and near zero-emission transportation and mobility options for low-income residents.
Contribution of modeled CO 2 emissions from SOC to the life cycle of biofuel from corn residue. Error bars are ± one standard deviation. The findings cast doubt on whether biofuels produced from corn residue can be used to meet federal mandates for cellulosic biofuels to reduce greenhouse gas emissions 60% compared to gasoline.
(CWI) announced that its new ISL G Near Zero (NZ) natural gas engine is the first mid-range engine in North America to receive emission certifications from both US Environmental Protection Agency (EPA) and Air Resources Board (ARB) in California that meet the 0.02 g/bhp-hr and also meet the 2017 EPA greenhouse gas emission requirements.
Steps in determining biofuel lifecycle emissions. The US Environmental Protection Agency (EPA) has posted the peer review of the renewable fuel standards lifecycle analysis—including significant indirect emissions, such as from indirect land use changes— online. Methods to account for the variable timing of GHG emissions.
The ISX12N and the Cummins L9N are the lowest certified NO x emission engines available in North America. NO x exhaust emissions are 90% lower than the current EPA NO x limit of 0.2 g/bhp-hr, and the engines also meet or exceed the 2017 EPA greenhouse gas (GHG) emission requirements. g/bhp-hr) since 2001.
Transonic’s TSCi fuel injection system has demonstrated significant gains in fuel economy and lower emissions while running gasoline effectively within modern diesel architecture engines, with the long-term promise of running zero-net bio renewable fuels. from 1998 to 2001. Before returning to GM, Lutz was CEO of Exide Corp.
A study published earlier this year in the journal Nature Climate Change that cast doubt on whether biofuels produced from corn residue could meet federal mandates for cellulosic biofuels to reduce greenhouse gas emissions by 60% compared to gasoline ( earlier post ) has drawn critical response published as correspondence in the same journal.
Toyota, which had originally introduced a mild-hybrid version of the Crown in 2001, first introduced a full-hybrid model based on a THS (Toyota Hybrid System) II system in 2008. l/100km) under the JC08 test cycle of Japanese Ministry of Land, Infrastructure, Transport and Tourism (MLIT), equivalent to CO 2 emissions of 100 g/km.
In total, switching to Neste MY Renewable Diesel will allow the airport to save almost 3,000 tons of greenhouse gas emissions (CO 2 e) annually compared to the use of fossil diesel. By using Neste MY Renewable Diesel, greenhouse gas emissions (GHG) are reduced by as much as 90% over the life cycle of the fuel compared to fossil diesel.
In addition, this design allows a Variable Nozzle Turbine (VNT) DualBoost turbo to drive ultra-high levels of EGR (exhaust gas recirculation) in line with 2010 US emissionsstandards that call for 80% reduction in NO x while maintaining the ability to achieve higher horsepower.
These State Implementation Plans (SIPs) are the roadmaps to meeting the 1997 8-hour ozone National Ambient Air Quality Standards (NAAQS) of 0.08 In 1997, EPA first established the 8-hour ozone standard, which replaced the older 1-hour ozone standard (0.12 In 2008, the 8-hour standard was lowered to 0.075 ppm.
Currently, the data included in the Department of Energy’s US Life Cycle Inventory is based on three years, 1998 to 2001. This LCA project is based on US agricultural data for the 2001-2007 period. Hexane emissions at crushing facilities decreased over 70% compared to the 1998 data (going from 10.15 kg (for the 3.36 kilograms).
Virent BioForm Gasoline blended with conventional gasoline underwent testing at Southwest Research Institute (SWRI) with the results demonstrating that the emissions from the blended fuel were well below the maximum permitted by current regulations. As a registered fuel, Virents biogasoline can now be used in on-highway motor vehicles.
Adjusted CO 2 emissions and adjusted fuel economy, MY 1975-2011. The report finds that CO 2 emissions rates and fuel economy values reflect a very favorable multi-year trend beginning in MY 2005. The fleet-wide average real world MY 2011 personal vehicle CO 2 emissions value is 398 g/mi and average fuel economy is 22.4
The new options would reduce some economic and procedural impediments to clean alternative fuel conversions while maintaining environmental safeguards to ensure that acceptable emission levels from converted vehicles are sustained. MY 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 and < useful life mileage. Intermediate age.
The plan at this current level of detail does not specify whether or not that is tailpipe emissions or full lifecycle emissions, factoring in upstream for electric vehicles.) France also intends to initiate an ambitious (“ ambitieuse ”) Euro 7 standard at the European level.
The new battery management system has been installed in Dongfeng’s EQ6110 hybrid electric city bus, which delivers 30% better fuel efficiency than standard city buses while also lowering emissions. Since September 2001, DFEV has been founded as a corporation shared by government, industry, university and Institute.
The average gap between official fuel consumption figures and actual fuel use for new cars in the EU has reached 42%, according to the latest update by the International Council on Clean Transportation (ICCT) to its on-going research into vehicle fuel consumption and CO 2 emissions. com (Spain); and the car club TCS (Switzerland).
Neste and Rolls-Royce have agreed to build a strategic partnership on accelerating the use of renewable diesel as a lower-emission solution for diesel engines. Both parties share a common vision of renewable fuels playing a key role in reducing greenhouse gas emissions in off-highway applications, such as construction and power generation.
The eventual CTI rulemaking will establish new, more stringent emissionstandards for NO x and other pollutants for highway heavy-duty engines. This action follows on the petitions from more than 20 organizations, including state and local air agencies, to revise and promulgate more stringent NO x standards.
Our 2018 product line demonstrates an important milestone in product development for Cummins Westport, creating a move to zero emissions strategy for our customers and industry. The new ISX12N and L9N will be the lowest certified NO x emission engines available in North America. g/bhp-hr) since 2001. g/bhp-hr) since 2001.
A study by Ricardo for the Renewable Fuels Association (RFA) concludes that the adoption of E15 as the blend limit for standard US pump grades of gasoline rather than the current E10 should not adversely affect vehicles manufactured between 1994 and 2000 in terms of their performance and durability based on normal specifications and usage profile.
Lead-acid glass mat batteries feature a glass mat separator that delivers up to two times the life of standard flooded lead-acid batteries and high energy output even in under demanding conditions. Johnson Controls has been manufacturing AGM batteries since 2001 and has produced 28 million batteries since 2007.
The paper was commissioned by the Bipartisan Policy Center (BPC) as part of a yearlong effort aimed at fostering “ constructive dialogue and action ” on reforming the Renewable Fuel Standard (RFS2). Inventory of Federal Regulations Affecting Biofuels other than the Renewable Fuel Standard , Van Ness Feldman. Effects on emissions.
The California Air Resources Board released the latest edition of the state’s Greenhouse Gas Emission Inventory , which shows that emissions fell by 1.5 Bar chart of 2000 to 2013 GHG emissions by category as defined in the Scoping Plan. The law set a target of reducing emissions to 1990 levels by 2020. Click to enlarge.
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