Green Car Congress

MARCH 16, 2012

Environmental impacts of gasoline and E85. In a similar way, the full breadth of impacts attributable to conventional gasoline production, such as natural resource consumption and hazardous pollutant emissions, must also be considered in order to make balanced comparisons to biofuels. GW = global warming; Eut.

Gasoline 357

Gasoline Water Emissions Minnesota 357

Green Car Congress

APRIL 14, 2021

Tula’s original Dynamic Skip Fire (DSF) software has been shown to significantly reduce CO 2 emissions in gasoline engines and has been in production since 2018 with more than one million vehicles on the road. dDSF is the Dynamic Skip Fire application for diesel engines. Illustration of DSF-affected functions. Srinivasan, V., Henrichsen, L.

Diesel 370

Diesel CO2 Emissions Engine 370

Green Car Congress

MARCH 22, 2023

Resources are scarce, and the job of decarbonisation is big, so we need to invest our money carefully. Source: Emissions Analytics The testing showed that the Kia’s gasoline particulate filter reduced particle mass to almost zero, and particle number to 97% below the Euro 6 regulatory limit.

Emissions 395

Emissions Hybrid Kia Gasoline-Electric 395

Green Car Congress

JANUARY 1, 2023

In comparison to FPBO, the biocrude from HTL is more deoxygenated and then more hydrophobic with less dissolved water. This concept was first suggested by VEBA OEL (now part of BP) in 1995, but at that time, it was not seen as competitive compared to other biomass alternatives as well as in comparison to crude oil. 2c04238.

Oil 448

Oil Fuel Water Finland 448

Green Car Congress

APRIL 10, 2014

Toyota Motor Corporation has developed a new series of fuel-efficient gasoline engines that achieve improved thermal efficiency. liter gasoline engine in which Toyota is employing the Atkinson cycle—normally used in dedicated hybrid engines—and a compression ratio of 13.5:1. Click to enlarge. One of the engines is a 1.3-liter

Gasoline 273

Gasoline Toyota Engine Fuel 273

Green Car Congress

OCTOBER 24, 2016

A research team from Empa (Swiss Federal Laboratories for Materials Science and Technology) and the University of Applied Sciences Bern, Laboratory for Exhaust Emission Control, reports that ethanol blending appeared to reduce genotoxic emissions from a flex-fuel Euro-5 gasoline direct injection (GDI) vehicle (a Volvo V60 with a 1.6

Gasoline 150

Gasoline Emissions Exhaust Vehicles 150

Green Car Congress

JUNE 23, 2023

Lead author Aniruddh Mohan and colleagues wanted to develop a method that evaluated the life-cycle costs and benefits for two battery-powered ridesource fleets and a gasoline-powered one. The researchers collected simulated rides provided by three fleets: gasoline-powered, and electric-powered with either 40 kWh or 60 kWh battery packs.

Fleet 195

Fleet All-Electric Carbon Emissions 195

Green Car Congress

AUGUST 22, 2015

Neste, currently largest producer of renewable drop-in fuels (primarily diesel) with its NEXBTL platform ( earlier post ), has filed a patent ( US20150144087 ) on a gasoline composition (and the method for making it) comprising up to 20 vol% (preferably from about 10-15 vol.%), of paraffinic bio-hydrocarbons originating from the NEXBTL process.

Gasoline 150

Gasoline Fuel Renewable Emissions 150

Green Car Congress

DECEMBER 26, 2020

According to the comparison with the most popular materials as an electrode for methanol oxidation, the new solution has one of the best performance values and the highest resistance to carbon monoxide poisoning that usually causes the degradation of electrodes. Baran Sarac, Tolga Karazehir, Yurii P. Ivanov, Barbara Putz, A. Lindsay Greer, A.

Fuel 418

Fuel Turkey Austria Switzerland 418

Green Car Congress

SEPTEMBER 24, 2012

Comparisons of life-cycle emissions from LUC phase for (a) sugar cane ethanol and (b) soybean biodiesel. The climate effects of land-use changes from increasing biofeedstock acreage, both indirect and direct, have dominated policy discussion, and focused on comparisons in long-lived GHGs. Resources. Credit: ACS, Tsao et al.

Gasoline 273

Gasoline Emissions Diesel Brazil 273

Green Car Congress

JANUARY 18, 2016

While achieving LTC with diesel fuel over a wide operating range has been shown to be difficult for several reasons, gasoline, with its high volatility and low chemical reactivity, offers a more attractive fuel option for LTC. —Dempsey et al. —Dempsey et al.

Gasoline 150

Gasoline Fuel Diesel Engine 150

Green Car Congress

JUNE 15, 2021

After aggregating the cost components, the team calculated a lifetime TCO for comparison across vehicles of different types and attributes. For the non-combustion vehicles, the cost of ownership is high due to batteries (for plug-in electric vehicles) or the cost of hydrogen fuel for fuelcell electric vehicles (FCEV).

Maintenance 418

Maintenance Cost Of Chad Plug-in 418

Green Car Congress

MAY 24, 2016

New research published today (23 May) in Scientific Reports has found a marked and progressive 80% decline in atmospheric CO (carbon monoxide) in SE England since 1997, following adoption of strict controls on gasoline vehicle emissions begin in the 1990s. The comparison with Hong Kong is instructive. Resources. Lowry et al.

Gasoline 150

Gasoline Emissions 2003 London 150

Green Car Congress

MAY 25, 2018

A new study by a team from Aarhus University in Denmark has found that car dealerships pose a significant barrier to electric vehicle adoption at the point of sale due to a perceived lack of business case viability in relation to gasoline and diesel vehicles. Their study is published in the journal Nature.

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Iceland Denmark Finland Norway 231

Green Car Congress

JUNE 26, 2015

In a new, comprehensive study, a team from Argonne National Laboratory, Stanford University and UC Davis ITS has estimated the well-to-wheels (WTW) GHG emissions of US production of gasoline and diesel sourced from Canadian oil sands. This finding agrees with previous work. —Cai et al. Hao Cai, Adam R. Brandt, Sonia Yeh, Jacob G.

Oil-Sands 150

Oil-Sands Oil Gasoline Emissions 150

Green Car Congress

AUGUST 9, 2012

In California’s Los Angeles Basin, levels of volatile organic compounds (VOCs) pollutants have decreased by about 98% since the 1960s, even as area residents now burn approximately three times as much gasoline and diesel fuel. This indicates that the main VOC source in the LA basin is likely gasoline vehicle emission. Warneke, C.,

Los Angeles 285

Los Angeles Gasoline Ozone 2002 285

Green Car Congress

MAY 17, 2020

Depletion of fossil energy resources [kg oil-eq.]. Depletion of metal resources [kg iron-eq.]. The program guides the interested layperson through a selection of parameters: which type of engine should be used, gasoline-burning or diesel, for example, or one powered by natural gas, a fuel cell, or a battery.

Mariner 435

Mariner Climate Change DC Cars 435

Green Car Congress

AUGUST 21, 2015

According to a new lifecycle analysis by a team at Carnegie Mellon University, a battery electric vehicle (BEV) powered with natural gas-based electricity achieves around an average 40% lifecycle greenhouse gas (GHG) emissions reduction when compared to a conventional gasoline vehicle. —Tong et al. 5b01063.

Gasoline-Electric 150

Gasoline-Electric Gas-Electric Gasoline Gas 150

Green Car Congress

FEBRUARY 12, 2011

Current case design block flow diagram of thermochemical gasoline from biomass-derived methanol and the methanol-to-gasoline process. Gasoline has a higher energy content than ethanol.) Source: NREL. Click to enlarge. gallon US ($0.52/liter). gallon US ($0.52/liter). gallon ($0.37/liter). per gallon ($0.41 per liter) and $1.49

Gasoline 225

Gasoline Gasoline-Electric Gas-Electric Convert 225

Green Car Congress

MARCH 20, 2014

Comparison plot showing mass fractions (F m ) of chemically characterized components of lubricating oils and POA. Unburned diesel fuel makes an additional smaller contribution, with an additional smaller contribution from unburned gasoline. Credit: ACS, Worton et al. Click to enlarge. —Worton et al. —Worton et al.

Oil 207

Oil Gasoline Diesel Vehicles 207

Green Car Congress

JUNE 16, 2010

Cellulosic ethanol produced by grain ethanol producer POET’s Project LIBERTY ( earlier post ) first commercial cellulosic ethanol plant will reduce greenhouse gas emissions (GHG) by 111% relative to gasoline, an independent lifecycle analysis (LCA) compiled by Air Improvement Resource , Inc., Reduction of Gasoline. gCO 2 eq/MJ.

Gasoline 210

Gasoline Emissions EPA Waste 210

Green Car Congress

OCTOBER 25, 2010

They found that, on a life cycle basis in comparison to gasoline, the direct to ethanol technology can provide a 67% to 87% reduction in carbon footprint on an energy equivalent basis for initial ethanol concentrations (given in weight percent) ranging from 0.5% MJ/MJEtOH down to 0.20 g CO 2 e/MJEtOH down to 12.3 wt % to 5 wt %.

Carbon 246

Carbon Gasoline Gas-Electric Gasoline-Electric 246

Green Car Congress

DECEMBER 13, 2013

EPA projects advanced transmissions (6+ speeds and CVTs), gasoline direct injection (GDI) systems, and turbocharged engines will be installed on at least 15% of all MY 2013 vehicles. The majority of the emissions and fuel savings from current vehicles, EPA noted, is due to new gasoline vehicle technologies. Click to enlarge.

Fuel Economy 247

Fuel Economy 2012 Economy EPA 247

Green Car Congress

JULY 11, 2013

Renault’s comparison of the carbon footprint of EV and ICE vehicles over production, operation and end of life. The publication gives the opportunity for an “apples-to-apples” comparison between the environmental impacts of the two types of powertrains: same manufacturer, same model, same boundary conditions. Gasoline Fluence 16V.

Li-ion 364

Li-ion Gasoline-Electric Ozone Diesel 364

Plug N Drive

JANUARY 14, 2021

The “Find Your EV Match” tool is an extension of Plug’n Drive’s existing resources. Total cost of ownership calculator based on postal code that factors in regional gasoline and electricity prices. A database of electric vehicle (EV) incentives offered in Canada.

Electric Vehicles 98

Electric Vehicles Gasoline-Electric Canada Vehicles 98

Green Car Congress

AUGUST 25, 2009

GHG emissions for ATP shale (low and high cases) and conventional gasoline in grams of CO 2 e per MJ of final fuel delivered. times larger than emissions from conventionally produced gasoline. Among his findings were: Producing 1 MJ of reformulated gasoline from shale via the ATP requires the consumption of 0.56 Credit: ACS.

Gasoline 239

Gasoline Oil Emissions Convert 239

Green Car Congress

SEPTEMBER 29, 2017

Aramco’s Detroit program includes a range of whole-system automotive research, which includes advancing spark ignition, compression ignition and gasoline compression ignition (GCI) engine technologies. et al. , “CFD-Guided Heavy Duty Mixing-Controlled Combustion System Optimization with a Gasoline-Like Fuel,” SAE Int. Torelli, R.,

Design 150

Design Engine Fuel Detroit 150

Green Car Congress

APRIL 9, 2019

Each vehicle was measured on neat gasoline (E0); 10% ethanol by volume (E10) “regular” (E10R) and “premium” (E10P); and 27% ethanol by volume (E27). — lead researcher Dr. Chis Frey. Four real-world cycles were repeated for each vehicle with each fuel. — Yuan et al. Weichang Yuan, H. 2019.03.115. 2019.03.115.

Vehicles 284

Vehicles Emissions North Carolina Gasoline 284

Green Car Congress

MARCH 9, 2016

The use of compressed natural gas in vehicles yielded the least benefit, essentially matching the emissions of modern gasoline or diesel engines. Three direct substitution studies all showed far more favorable net impacts for replacing coal-fired electricity than for replacing gasoline or diesel vehicles.

Gas-Electric 150

Gas-Electric Gas Transportation Coal 150

Green Car Congress

OCTOBER 10, 2015

The California Air Resources Board (ARB) will conduct a public meeting on 22 October to hear an update from ARB staff on the feasibility of measurement of LEV III particulate matter (PM) standards. However, newer, more fuel-efficient gasoline technologies such as direct injection result in higher PM emissions. Earlier post.)

Standards 150

Standards California Emissions EPA 150

Green Car Congress

JUNE 12, 2010

FedEx has deployed 20 gasoline hybrid electric vehicles (gHEVs) on parcel delivery routes in the Sacramento and Los Angeles areas. This hybridized, gasoline-fueled vehicle is equipped with a three-way catalyst, which results in very low tailpipe gaseous emissions. Routes were exchanged between gHEV and diesel trucks after six months.

Fuel Economy 199

Fuel Economy Economy Gasoline Diesel 199

Green Car Congress

AUGUST 3, 2009

Researchers at the University of Wisconsin, led by Dr. Rolf Reitz, are investigating a blended dual-fuel (gasoline and diesel) concept to extend the operating range of partially premixed charge compression ignition combustion by using the varying fuel reactivity of the charge blend, which is determined in real time. Source: Rolf Reitz.

Wisconsin 225

Wisconsin Gasoline Diesel Universal 225

Green Car Congress

AUGUST 30, 2010

From left to right: EV, PHEV, gasoline/diesel, gasoline/diesel. The new design will also provide consumers with an estimate of the expected fuel cost savings over five years compared to an average gasoline-powered vehicle of the same model year. Four samples of the first proposed label design with the letter grade. Source: EPA.

Fuel Economy 297

Fuel Economy EPA Economy Fuel 297

Green Car Congress

DECEMBER 2, 2010

The results of vegetable oil sludge cracking reaction show that the product consists of fractions such as dry gas, liquefied petroleum gas (LPG), gasoline, light cycle oil (LCO), and (heavy cycle oil) HCO, which are similar to those of petroleum cracking process. —Nam et al. Fuel , In Press, doi: 10.1016/j.fuel.2010.10.060.

Oil 275

Oil Belgium Gasoline Gas 275

Green Car Congress

DECEMBER 20, 2014

Initially, battery swap will be available by appointment and, according to Tesla, “will cost slightly less than a full tank of gasoline for a premium sedan”. Given the recent drop in the price of premium, that comparison may be a bit off.) A rapid battery swap would be an olfactory boon.). Earlier post.). Electric (Battery)'

San Francisco 250

San Francisco San Diego Batteries Battery 250

Green Car Congress

OCTOBER 7, 2012

They found that electric vehicles (EVs) powered by the present European electricity mix offer a 10% to 24% decrease in global warming potential (GWP) relative to conventional diesel or gasoline vehicles assuming lifetimes of 150,000 km (93,206 miles). This has led to a general perception of EVs as an environmentally benign technology.

Gasoline-Electric 309

Gasoline-Electric Vehicles Coal Gasoline 309

Green Car Congress

JUNE 11, 2013

In particular, the report analyzes the Chevrolet Volt and Nissan LEAF in comparison with a limited set of current conventional and hybrid vehicles. The analysis indicates that capital costs and operating costs are reasonably well balanced at the current time for most vehicle comparisons.

EPRI 261

EPRI Plug-in Cost Of Plug 261