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One high-efficiency combustion concept under investigation is gasoline compression ignition (GCI)—the use of gasoline-like fuels to deliver very low NO x and PM emissions as well as high efficiency in a diesel compression ignition engine. The commercially available gasoline base had an octane number of 87.
This analysis examines the effect of this downturn in driving on gasoline consumption (both total and per capita), and places the consumption in 2020 in a historical context. The results show that gasoline consumption per capita in 2020 was on par with that 55 years ago. Total consumption. Total consumption (millions of gallons).
Total US exports of finished petroleum products have increased more than 60% since 2007 as markets have become more globally integrated, according to the US Energy Information Administration (EIA). This trend is driven primarily by finished motor gasoline and distillate fuel oil which are increasingly exported to Latin America.
The average fuel-economy (window-sticker) value of new vehicles sold in the US in October was 24.8 Vehicle fuel economy is up 4.7 mpg since October 2007 (the first month of their monitoring). Sales-weighted window sticker (adjusted) fuel economy. This value indicates an improvement of 20% since October 2007.
Other fuels that play a role in commercial trucking include gasoline (23%) and compressed natural gas (0.4%). of diesels on the road are 2007—meaning they are equipped with at least a diesel particulate filter. Other fuels that play a role in pupil transportation include gasoline (4%) and other fuels (5%).
The US Department of Energy (DOE) released the final report from its National Renewable Energy Laboratory (NREL) for a technology validation project that collected data from more than 180 fuel cell electric vehicles over six years (early 2005 through September 2011). 2,000-hour fuel cell durability. 2,000-hour fuel cell durability.
teragrams per year in 2007 (+72%). Improvements in combustion technology and changes in fuel composition had led to an increase in energy use efficiency, and subsequently a decline of BC emission intensities in power plants, the residential sector, and transportation. Click to enlarge. teragrams/year in 1960 to 9.1 Click to enlarge.
From left to right: EV, PHEV, gasoline/diesel, gasoline/diesel. The US Department of Transportation (DOT) and the US Environmental Protection Agency (EPA) are jointly proposing changes to the fuel economy labels consumers see on the window of new vehicles in dealer showrooms. Color is integral to the new schemes. Source: EPA.
US gasoline consumption in the first quarter of 2012, which averaged about 8.5 Gasoline prices since the beginning of May 2012 were lower than the same time last year, and gasoline consumption showed some very modest gains in April and May. US gasoline consumption peaked in 2007 at 9.3 Click to enlarge.
This was the strongest April monthly demand since 2007. Consumer gasoline demand, as measured by total motor gasoline deliveries, of 9.3 Reformulated-type gasoline, which is consumed primarily in urban areas, was flat with growth of 0.1% By contrast, conventional gasoline is used more in rural areas and rose by 1.5%
US gasoline demand this summer is expected to be the lowest in 11 years, while the average summer fuel price is forecast to be at a record level, according to the US Energy Information Administration (EIA). US gasoline consumption is forecast to average almost 8.8 less than 2007’s record summer gasoline demand of 9.4
The US Energy Information Administration (EIA) expects that motor gasoline consumption in the US will remain below the 2007 peak despite an increase in travel. EIA attributes the outcome largely to improvements in light-duty vehicle fuel economy. STEO forecasts motor gasoline consumption to average 9.23
In the summer of 2022 (June—August), the price of fuel ethanol was lower than the price of the petroleum component of gasoline, which led to record-high fuel ethanol levels (blend rates) in gasoline sold in the United States, according to the US Energy Information Administration (EIA). Earlier post.) Earlier post.)
Methanol-to-gasoline process flow diagram. The resulting methanol would be blended with crude and transported via the trans-Alaska oil pipeline to Valdez, where it would be extracted from the oil and processed via Methanol-to-Gasoline technology into gasoline. Eastman originally bought the plant in 2007 for a $1.6-billion
The Primus process consists of three main steps: 1) gasification of biomass to produce a syngas; 2) CO 2 separation and scrubbing of the syngas; 3) liquid fuel synthesis using a four-stage catalytic system. This latest investment brings the total of funds raised since 2007 to $40 million. Click to enlarge. Primus Green Energy Inc.,
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 average fuel economy (window-sticker value) of new vehicles sold in the US in March was 25.4 This improvement likely reflects, in part, the recent increase in the price of gasoline, they suggested. Vehicle fuel economy is up 5.3 mpg since October 2007 (the first month of their monitoring). l/100km)—a 0.3
One of General Motors’ fuel cell research vehicles recently passed a milestone for a hydrogen-powered vehicle, topping 100,000 miles (161,000 km) of real-world driving. By using renewable hydrogen, this vehicle has saved 5,260 gallons of gasoline. per gallon, that’s more than $18,000 in fuel cost savings. Earlier post.)
The US Energy Information Administration’s (EIA) short-term forecasts of US gasoline consumption, which cover the current and upcoming calendar year, have risen 1.6% The latest Short-Term Energy Outlook (STEO) expects 2014 gasoline consumption to be 8.82 over the past year. million barrels per day (135.2 billion gallons).
The average fuel economy (window-sticker value) of new vehicles sold in the US in August was 23.8 mpg (or 18%) from October 2007, according to researchers at the University of Michigan Transportation Research Institute (UMTRI). The improvement from July to August most likely reflects the increased price of gasoline, they suggested.
The Brazilian government has rolled back the anhydrous ethanol blend level in gasoline from 25% to 20% for a period of 90 days, effective 1 February. The blend level was raised to 23% in November of that year, and fully reinstated at 25% in July of 2007. Hydrous ethanol is the more popular fuel in Brazil.
US gasoline deliveries for May dipped 0.4% Average regular-grade gasoline prices were 57 cents per gallon higher in May 2010, compared with the same month a year earlier, according to the US Energy Information Administration. Jet fuel deliveries averaged 1.4 Jet fuel deliveries averaged 1.4 from last year to average 9.05
Aerodynamic improvements, weight savings and engine enhancements have reduced fuel consumption and CO 2 emissions across the range. Toyota anticipates a 1/3 full hybrid, 1/3 gasoline, 1/3 diesel engine mix. When the first generation Auris was launched in 2007, the average emissions were 152 g/km. Fuel consumption is 5.4
The average fuel economy (window-sticker value) of new vehicles sold in the US in October was 25.3 Vehicle fuel economy is up 5.2 mpg since October 2007 (the first month of their monitoring). This value indicates that the average new-vehicle driver produced 24% lower emissions in August than in October 2007.
The average fuel economy (window-sticker value) of new vehicles sold in the US in December was 23.9 mpg (or 19%) from the value in October 2007 (the first month of monitoring); however, the fuel economy in December was down 0.2 mpg from November, likely reflecting the recent reduction in the price of gasoline, they suggested.
The average fuel economy (window-sticker value) of new vehicles sold in the US in June was 23.6 mpg (17%) from the value in October 2007 (the first month of UMTRI monitoring). However, the fuel economy in June was down 0.1 mpg from the peak in March), likely reflecting the continuing reduction in the price of gasoline.
The average fuel economy (window-sticker value) of new vehicles sold in the US in May was 25.6 This increase likely reflects the continuing high price of gasoline, they suggested. This increase likely reflects the continuing high price of gasoline, they suggested. Vehicle fuel economy is up 5.5 l/100 km), up 0.4
The average fuel economy (window-sticker value) of new vehicles sold in the US in March was 25.4 They sugested that this change likely reflects the increased gasoline prices from February to March. They sugested that this change likely reflects the increased gasoline prices from February to March. l/100 km)—up 0.2
The average fuel-economy (window-sticker) value of new vehicles sold. reduction likely reflects the recent drop in the price of gasoline, they suggested. reduction likely reflects the recent drop in the price of gasoline, they suggested. Overall, however, the monthly average fuel economy for new vehicles is up 4.6
The average fuel economy (window-sticker value) of new vehicles sold in the US in April was 23.9 mpg (19%) from the value in October 2007, when UMTRI started this monitoring, it is down 0.2 mpg (or 19%) since October 2007. in February 2012 (an improvement of 19% since October 2007). mpg from March.
The average fuel-economy (window-sticker) value of new vehicles sold in the US in April was 24.5 mpg from the record high reached in March, likely reflecting the recent decrease in the price of gasoline, they sugested. Despite this small drop, the fuel economy is up 4.4 This value is down 0.1 This value is down 0.1 in February.
The average fuel economy (window-sticker value) of new vehicles sold in the US in September was 25.2 This decline likely reflects the decreased price of gasoline in September, and the consequent increased sales of pickup trucks, SUVs, and crossovers, they suggested. Fuel economy is down 0.6 l/100 km), down 0.1
The average fuel-economy (window-sticker) value of new vehicles sold in the US in September was 24.6 mpg from August, likely reflecting the recent reduction in the price of gasoline, they suggested. mpg from August, likely reflecting the recent reduction in the price of gasoline, they suggested. This value is down 0.3
Neste Oil and St1 have begun working together on a fuel project as part of the TransEco development program coordinated by VTT Technical Research Centre of Finland. As part of this, we have built a demonstration facility in Varkaus with Stora Enso to process and refine forest-derived biomass into traffic fuel.
General Motors’ fleet of fuel cell vehicles recently passed 3 million miles (4.8 By GM’s estimate, using hydrogen to power these vehicles, the fleet has avoided 157,894 gallons of gasoline consumption. Since then, more than 5,000 drivers have provided feedback on the functionality and drivability of fuel cell technology.
Consumption of motor gasoline in the US hit an all-time high in 2016, reaching 9.327 million barrels per day, up 1.6% from 2015 and exceeding the prior peak of 9.286 million barrels per day in 2007, according to revised figures in the US Energy Information Administration (EIA) Monthly Energy Review. Source: EIA. Click to enlarge.
The US Environmental Protection Agency (EPA) is proposing a reduction in the cellulosic biofuel and total renewable fuel standards (RFS) for 2014. Specifically, EPA is proposing a total renewable fuel target of 15.21 of US fuel. Total renewable fuels. billion gallons. Earlier post.) Proposed 2014 Percentage Standards.
These were the highest October deliveries since 2007. Gasoline production was up from the prior month, but was down from the prior year and the prior year-to-date. Gasoline production was up from the prior month, but was down from the prior year and the prior year-to-date. For year-to-date, gasoline production decreased 1.5%
The STRIA roadmap for low-emission alternative energy for transport (ALT) focuses on renewable fuels production, alternative fuel infrastructures as well as the impact on transport systems and services of these technologies for road, rail, waterborne transport and aviation. Methane-based fuels (e.g. Bars not in scale.
The average fuel economy (window-sticker value) of new vehicles sold in the US in November was 25.3 Overall, vehicle fuel economy is up 5.2 mpg since October 2007 (the first month of monitoring). This value indicates that the average new-vehicle driver produced 22% lower emissions in September than in October 2007.
As part of the new technology to achieve this vision, the company disclosed plans to introduce a next-generation gasoline engine called SKYACTIV-X in 2019. This new proprietary combustion engine combines the advantages of gasoline and diesel engines to optimize environmental performance, power and acceleration performance.
The project would convert wood biomass into drop in biofuels such as gasoline and diesel fuel. KiOR’s project under the DOE loan guarantee program will consist of four biorefineries that will contribute approximately 250 million gallons of cellulosic biofuel to the Renewable Fuel Standard. KiOR, Inc.,
According to the latest status report on the progress of California’s Low Carbon Fuel Standard (CA-LCFS) ( earlier post ), regulated parties in the LCFS—oil producers, importers and other fuel providers—continued to exceed the required reductions in carbon intensity specified by the standard. Source: Yeh et al.
The average sales-weighted fuel economy (adjusted EPA window sticker value) of new vehicles purchased in the US dropped 0.2 L/100km), likely reflecting the slight reduction the price of gasoline, according to the monthly report from researchers at the University of Michigan Transportation Research Institute (UMTRI). mpg US (9.9
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