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Diesel is the predominant technology in commercial trucking, school, and transit bus sectors, according to the Diesel Technology Forum’s analysis of data sourced from S&P Global Mobility TIPNet data of vehicles in operation for Class 3-8 as of December 2021. Of the largest trucks (Class 8) in operation, 97% are diesels.
Diesel will surpass gasoline as the number one transportation fuel worldwide by 2020 and continue to increase its share through 2040, according to ExxonMobil’s recently published Outlook For Energy: A View To 2040. Diesel demand accounts for 70% of the growth in demand for all transportation fuels through the forecast period to 2040.
Gasoline consumption in California declined 1.8% in October 2011 while diesel fuel consumption increased 4.8% We are seeing a trend of Californians consuming less gasoline in the last eight months of 2011. billion gallons of gasoline in October 2011 which is a 1.8% per gallon in October 2010. California used 1.23
California gasoline consumption fell 1.7% in August 2011, while diesel fuel consumption rose 11.1%, according. California’s gasoline consumption declined 1.7% billion gallons used in August 2010. per gallon of gasoline. per gallon of gasoline. in August 2010. in August 2010. in August 2010.
In California, gasoline consumption decreased 2.0% Diesel fuel consumption increased 6.6% In third quarter 2011, California’s gasoline consumption declined 2.0%, with a total of 3.727 billion gallons of gasoline compared to 3.803 billion gallons of gasoline in the third quarter last year. per gallon of gasoline.
California gasoline consumption remained flat in February 2011, while diesel fuel consumption in California declined, according to the monthly report from the California State Board of Equalization. In February 2011, the average price of gasoline at the pump in California was up 59 cents to $3.58 million gallons, which is 19.1
Nissan Frontier Diesel Runner Powered by Cummins. At the Chicago Auto Show, Nissan debuted a concept diesel-powered mid-size pickup: the Frontier Diesel Runner Powered by Cummins. The Frontier Diesel Runner arrives six months after the announcement of a partnership with Cummins Inc. Click to enlarge. to provide a 5.0-liter
has paid $329,700 in penalties for self-disclosed violations of California’s reformulated gasoline regulations. Chevron supplied gasoline in violation of state regulations at its Montebello and Richmond terminals. In both cases oxygenate volume of the gasoline was about 11%. The California Air Resources Board announced.
Analysis of a study by S&P Global Mobility shows the number of new near-zero emission diesel trucks on the road in the US increased 10.2% between 2021 and 2022, according to the Diesel Technology Forum (DTF). Near-zero emission trucks are advanced diesel technology manufactured in the 2010 and later model years.
Researchers in China report the production of gasoline and diesel from coal tar via an optimized catalytic hydrogenation using two serial fixed beds, the first with a hydrofining catalyst of MoNi/?-Al In 2010, China’s coke output reached 387.571 million tons, accounting for 61.6% Flow diagram of coal tar hydrogenation process.
Gross indicated efficiency (%) of Scania heavy-duty diesel running on gasoline using PPC. PPC is a mix of the classic diesel combustion process and HCCI using a fully pre-mixed charge. The Lund team worked with a Saab variable compression ratio engine, a GM L850 world engine, and the Scania heavy-duty diesel engine.
Contrary to expectations, exhaust from gasoline vehicles contributes more to the production of secondary organic aerosols (SOA) than exhaust from diesel vehicles, according to a new study by scientists from the Cooperative Institute for Research in Environmental Sciences (CIRES), NOAA’s Earth System Research Laboratory (ESRL) and other colleagues.
At the current pace of research and development, replacing gasoline and diesel with renewable fuel alternatives could take some 131 years, according to a new University of California, Davis, study using a new sustainability forecasting approach based on market expectations. The forecast was published online 8 Nov. —Deb Niemeier.
For the second year in a row, the student team from Laval University in Quebec, Canada took home the grand prize at the Shell Eco-marathon Americas, taking top place in the 2010 competition with 2,487.5 The 2010 Shell Eco-marathon Americas roster contained 42 teams from 9 high schools and 28 universities from across the Americas.
In California, gasoline consumption declined 2.2% in July 2011, while diesel fuel consumption increased 1.9%, according to figures from the State Board of Equalization. California’s gasoline consumption decreased 2.2% billion gallons used in July 2010. increase compared to July 2010 when the average price was $3.17
2010 Fleet-average weight and fleet-average CO 2 emissions by carmaker, compared with EU target line. Europe’s eight largest carmakers cut their CO 2 emissions by an average of 2% to 6% in 2010. in 2010, and today the average figure for new cars sold in Europe is 140 grams per kilometer. Source: T&E. Click to enlarge.
Researchers at the University of Wisconsin–Madison led by James Dumesic have developed a catalytic process to convert cellulose into liquid hydrocarbon fuels (diesel and gasoline), using a cascade strategy to achieve the progressive removal of oxygen from biomass, allowing the control of reactivity and facilitating the separation of products.
A scatter plot of CO, as a tracer for pollution, versus CO 2 , as a tracer for the amount of combustion, for 2002 and 2010. Even though the CO 2 enhancements over background were comparable in the two years, about 25 ppm in 2002 and 35 ppm in 2010, the ?CO/?CO2 CO2 ratio for this flight track segment decreased from 24.5
Based on on-road measurements in their study, a team from the University of California Berkeley has estimated that, as of 2010, light-duty (LD) gasoline vehicles were responsible for 85% of CO; 18% of NO x ; 18% of organic aerosol (OA); and 6% of black carbon (BC) emissions from on-road motor vehicles in the United States.
Contribution of gasoline and diesel exhaust to SOA over 0% to 50% diesel fuel use. SOA contributions from the two sources are equivalent at 6% diesel fuel use. These compounds in un-burned gasoline and diesel fuel dominate vehicular emissions of reactive gas-phase carbon that have the potential to form SOA.
Renewable diesel net supply to California’s fuel market has increased since the state’s Low Carbon Fuel Standard (LCFS) program went into effect in 2011, reaching 100 million gallons during the second quarter of 2018, or 10.1% of the total diesel supplied to California that quarter, according to the US Energy Information Administration (EIA).
in December 2010 against the same month in 2009 and up 2.3% for 2010 compared with 2009, according to the American Petroleum Institute (API). Both gasoline and diesel deliveries were up for full year 2010 over 2009, gasoline by 0.6% Also, US refiners set a record for annual gasoline production.
GDCI engine was significantly better than advanced production spark injection gasoline engines, and comparable to very efficient hybrid vehicle engines at their best efficiency conditions (214 g/kWh). A high octane fuel was injected late on the compression stroke of a boosted diesel engine operating with high EGR. Background.
The Cruze Diesel is identified by a discreet badge on the trunk. US buyers hunting for a non-premium diesel passenger car (i.e., Accordingly, Volkswagen of America (VoA) diesel sales to date in 2014 represent slightly north of 23% of all Volkswagen of America sales. Click to enlarge. of sales of the vehicle. Earlier post.)
Sales will begin on 21 November, starting with the gasoline engine and a hybrid models, to be followed by a diesel version. This will make Mazda the first domestic automaker to offer gasoline, diesel and hybrid versions of a single model in Japan. On the gasoline side, the powertrain lineup includes a new SKYACTIV-G 1.5-liter
Toyota anticipates a 1/3 full hybrid, 1/3 gasoline, 1/3 diesel engine mix. The launch of the Auris Hybrid in 2010 ( earlier post ) made Toyota the first manufacturer to offer a choice of three powertrains in the C-segment. This has been achieved within the new Auris gasoline engine range through the use of high, 11.5:1
Annual clean diesel ldv sales by region, world markets: 2012-2018. A new report from Pike Research finds that rising fuel prices and stronger fuel economy regulations will stimulate increasing demand for clean diesel vehicles in markets around the world, and forecasts sales of these vehicles will increase from 9.1 Click to enlarge.
Researchers have found gross indicated thermal efficiencies in excess of 56% and in-cylinder levels of PM and NO x below the EPA 2010 Heavy Duty standards at specific points in the operating map. This allows for stratification of the gasoline charge before any diesel is injected.
The US Environmental Protection Agency (EPA) has issued a final greenhouse gas (GHG) Prevention of Significant Deterioration (PSD) construction permit to Natgasoline LLC to construct a new motor-grade gasoline production facility in Texas that uses natural gas as feedstock (gas-to-gasoline, or GtG). MTG process flow. Click to enlarge.
World ethanol and biodiesel production, 1975-2010. Global production of biofuels increased 17% in 2010 to reach an all-time high of 105 billion liters (28 billion gallons US), up from 90 billion liters (24 billion gallons US) in 2009. Source: Worldwatch Institute. Click to enlarge. billion liters abroad, a 300% increase over 2009.
Transforming agricultural residues into next-generation ethanol and biochemicals could create up to one million jobs in the EU27 by 2020, while theoretically replacing up to 62% of the EU’s forecast fossil-based gasoline consumption, according to a new study released by Bloomberg New Energy Finance with the support of Novozymes and DSM.
The team made measurements of black carbon (BC) with a high-sensitivity laser-induced incandescence (HS-LII) instrument and a single particle soot photometer (SP2); measurements were conducted upwind, downwind, and while driving on a highway dominated by gasoline vehicles. —Liggio et al.
The final report shows overall emissions in 2010 increased by 3.2% EPA attributes the trend to an increase in energy consumption across all economic sectors, due to increasing energy demand associated with an expanding economy, and increased demand for electricity for air conditioning due to warmer summer weather during 2010.
The permanent exemption for Newfoundland and Labrador from the requirement for 2% renewable content in diesel remains unchanged. The Renewable Fuels Regulations, first published on September 2010, also require an average of 5% renewable content in gasoline.
Gas chromatograph traces of conventional 87 octane gasoline (top) and CoolPlanetBioFuels drop-in gasoline produced from corn cobs. Two fractionators in a module can produce one million gallons of gasoline per year, with capex of $0.50/gallon Source: CoolPlanetBioFuels. Click to enlarge. Click to enlarge. gallon US.
powertrain assembly plant will build Mercedes-Benz 4-cylinder gasoline engines for Infiniti and Mercedes-Benz models. Daimler and the Renault-Nissan Alliance launched their strategic collaboration in April 2010, including an equity exchange that gives the Renault-Nissan Alliance a 3.1% million square feet (111,000 square meters).
Global demand for oil may well peak before 2020, falling back to levels significantly below 2010 demand by 2035, according to a multi-client research study conducted by Ricardo Strategic Consulting launched in June 2011 in association with Kevin J. Diesel and gasoline demand disparity. Lindemer LLC.
V9X diesel engine. liter V6 diesel for the European market. Designated V9X, Infiniti’s new V6 diesel develops 175 kW (238 hp) and 550 N·m (406 lb-ft) of torque. For that reason, with the [Renault-Nissan] Alliance we decided to develop our own engine, a performance diesel worthy of the Infiniti badge. The new 3.0L
A study of isopentanol—a five-carbon, long-chain alcohol (C 5 H 12 O)—by researchers at Sandia National Laboratories as a fuel for homogeneous charge compression ignition (HCCI) engines found that isopentanol has superior physiochemical properties compared to ethanol and very similar HCCI combustion properties to gasoline.
Highly turbocharged alcohol-fueled direct-injection spark-ignition (DISI) engines operated at a high compression ratio could be as or more efficient than diesel engines while also providing advantages of lower vehicle cost, lower emissions and higher power, according to a recent modeling study by Leslie Bromberg and Daniel Cohn at MIT.
California’s Truck and Bus regulation ( earlier post ) has been in effect since December 2008, with the purpose of reducing emissions of diesel particulate matter (PM), oxides of nitrogen (NO x ) and other criteria pollutants from in-use diesel-fueled vehicles. Public agency and utility vehicles (not federal).
Maximum gasoline sulfur limits. A trio of European countries and one from South America made major strides in reducing their levels of sulfur content in gasoline, allowing them to advance in the annual global ranking published by Hart Energy’s International Fuel Quality Center (IFQC). Click to enlarge.
Though there are some exceptions to these positive results for some of the diesel versions of vehicles from a total-cost-of-ownership perspective, the overall direction of the results supports the idea that diesel vehicles are competitive within the U.S. Average diesel take rates. Belzowski 2015. Click to enlarge. Model year.
LA Metro has retired the last diesel bus in its 2,228-vehicle fleet, making Metro the first major transit agency in the world to operate only alternative clean fueled buses. The agency now has 2,221 CNG buses, one electric and six gasoline-electric hybrid buses in its fleet. billion miles a year.
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