Green Car Congress

APRIL 17, 2014

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.

Gasoline

Green Car Congress

APRIL 9, 2014

D-EGR is a SwRI-developed gasoline engine concept that uses in-cylinder fuel reforming to produce CO and H 2 (with Research Octane Numbers of 106 and 130, respectively) and high levels of recirculated gas (EGR) to achieve very high levels of thermal efficiency. liter gasoline direct injection engine.

Gasoline

Green Car Congress

FEBRUARY 23, 2013

However, an electric vehicle may ultimately prove to be less expensive, even given the higher initial purchase cost, as every kilometer driven electrically costs less than driving on gasoline or diesel fuel. We are looking for applications in which electric vehicles are cheaper than a reference car with a combustion engine.

Cost Of

Green Car Congress

DECEMBER 5, 2012

Transportation sector gasoline demand declines. The US Energy Information Administration released its Annual Energy Outlook 2013 (AEO2013) Reference case (the Early Release ), which highlights a growth in total US energy production that exceeds growth in total US energy consumption through 2040. Click to enlarge. Overall findings.

Fuel

Green Car Congress

MAY 2, 2014

A new study by Dr. Gautam Kalghatgi and his colleagues at Saudi Aramco provides further support a pathway for significant improvements in the efficiency of a gasoline engine (i.e., Broadly, this approach is termed Gasoline Compression Ignition (GCI). spark ignited, SI) by running it in compression ignition mode with naphtha fuels.

Gasoline

Green Car Congress

JULY 11, 2013

Renault recently made public the findings of an internal study, published first in October 2011, detailing and comparing the lifecycle assessments (LCAs) of the battery-electric and two internal combustion engined versions (gasoline and diesel) of the Renault Fluence. Renault assessed the diesel Fluence dCi (1.5L dCi (66 kW).

Li-ion

Green Car Congress

DECEMBER 17, 2012

Both the E-Class sedan and wagon offer a range of gasoline and diesel engines, all coming with the ECO start/stop system as standard equipment. The gasoline engines offered in the MY14 E-Class in the US are the V6 and V8 units in the E350 and E550, which will go on sale in Spring 2013. New in the MY14 E-Class sedan is the 2.1-liter,

Gasoline

Green Car Congress

JUNE 2, 2015

mpg US) (99 g/km CO 2 )—more efficient than any previous Golf with a gasoline engine. The new TSI engine also offers the highest specific torque of any large-scale production series gasoline engines: 200 N·m per liter displacement. The turbocharged gasoline engine with its 10.5:1 l/100 km (54.7

Gasoline

Green Car Congress

APRIL 2, 2018

Researchers at KAUST in Saudi Arabia, with colleagues from Saudi Aramco and the National University of Ireland Galway, have developed a new method for investigating the auto-ignition behavior of bioethanol-blended gasolines. Various gasoline surrogates, ranging from single to multi-components, have been proposed in the literature.

Gasoline

Green Car Congress

JUNE 4, 2018

As of July 2018, all BMW gasoline and plug-in hybrid models available in Germany will be fitted as standard with a gasoline particulate filter (GPF) and thus will comply with the exhaust standard Euro 6d-TEMP. In addition, another 39 diesel models will be going on the market with Euro 6d-TEMP rating.

Gasoline

Green Car Congress

MAY 6, 2013

The new MY2014 Mercedes-Benz Sprinter van for the US now features a 2.1L, 4-cylinder diesel with a t-speed automatic transmission as standard. The familiar V6 diesel is available as an option. liter four-cylinder diesel engine produces 161 hp (120 kW) and 265 lb-ft (359 N·m) of torque at 1,400-2,400 rpm. Click to enlarge.

Diesel

Green Car Congress

OCTOBER 26, 2010

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.

Gasoline

Green Car Congress

MAY 29, 2014

In a companion study to an SAE paper presented in April ( earlier post ), researchers at MIT have quantified the net economic and CO 2 emissions benefit that could be obtained by utilizing 98 RON gasoline in light-duty vehicles, based on reasonable assumptions for possible refinery changes and the evolution of the LDV fleet. Click to enlarge.

Gasoline

Green Car Congress

APRIL 2, 2018

Interestingly, they observed, this benefit is notwithstanding the high aromaticity of the gasoline compared to GTL. In our previous work, we evaluated the performance of two Fischer–Tropsch (FT) GTL diesel fuels with CNs of 52 and 72 in various combustion modes from high (i.e., liter HDDI DAF XE 355C in-line six diesel engine.

Gasoline

Green Car Congress

DECEMBER 16, 2013

LDV energy consumption declines in AEO2014 Reference case from 16.0 quadrillion Btu in 2040 in the AEO2013 Reference case. The rising fuel economy of LDVs more than offsets the modest growth in VMT, resulting in a 25% decline in LDV energy consumption decline between 2012 and 2040 in the AEO2014 Reference case. Source: EIA.

Oil

Green Car Congress

FEBRUARY 5, 2017

The GTL Fischer-Tropsch process produces GTL diesel (the cleaner combustion and emissions qualities of which have been well studied), GTL naphtha, GTL kerosene, GTL normal Paraffin and GTL base oils. However, currently there is little knowledge available about the performance of gasolines containing GTL naphtha in spark ignition engines.

Gasoline

Green Car Congress

MARCH 27, 2014

A specific objective is to have the outcome accepted as a reference by all relevant stakeholders, including industry, academia and government. Broadly, the study found that ongoing developments in gasoline / diesel engine and vehicle technologies will continue to contribute to the reduction of energy use and GHG emissions.

Gas

Green Car Congress

NOVEMBER 27, 2017

Gasoline compression ignition (GCI) is an experimental engine technology that could consume 25% less energy than a conventional automobile engine. GCI uses a gasoline-type fuel, but rather than ignited with a spark, it is compression-ignited like diesel. Earlier post.)

Gasoline

Green Car Congress

APRIL 14, 2014

In addition to its three four-cylinder gasoline engines (2.0-liter liter diesel ( earlier post ). liter 150-horsepower (112 kW) EA288 TDI Clean Diesel engine offered in the 2015 Jetta already conforms to the upcoming LEV3/Tier 3 emissions standard ( earlier post ) in the USA. liter naturally aspirated and 1.8T Click to enlarge.

New York

Green Car Congress

APRIL 24, 2014

Offering a higher-octane gasoline to the consumer market in the US as the standard grade could deliver an incremental 4.5% Offering a higher-octane gasoline to the consumer market in the US as the standard grade could deliver an incremental 4.5% Gasoline at US pumps is labeled with AKI (anti-knock index), the average of RON and MON.

MIT

Green Car Congress

AUGUST 14, 2013

The Sandia team has proposed extensions to John Dec’s 1997 model for diesel combustion, represented above. PPCI LTC strategies can be divided into two subcategories according to fuel-injection and combustion timing, which is either earlier or later than for conventional diesel combustion. not gasoline-like fuels.

Diesel

Green Car Congress

JANUARY 9, 2013

The proposed WWFC5 provides automaker and engine manufacturer proposed recommendations for the quality of market gasoline and diesel fuel. For gasoline, Category 5 raises the minimum gasoline research octane number (RON) to 95. The revised Category 4 will allow biodiesel in diesel fuel at levels up to 5% by volume.

Fuel

Green Car Congress

AUGUST 10, 2010

Environmental burden of a gasoline-fueled ICEV relative to that of a BEV (100%) assessed by four different methods: abiotic depletion potential (ADP), nonrenewable cumulated energy demand (CED), global warming potential (GWP), and Ecoindicator 99 H/A (EI99 H/A). Credit; ACS, Notter et al. Click to enlarge. kg CO 2 per km.

Li-ion

Green Car Congress

JUNE 12, 2017

The study “ Greenhouse gas intensity of natural gas ” shows that natural gas reduces GHG emissions from passenger cars on a well-to-wheel (WtW) basis by 23% compared with petrol and by 7% compared with diesel. For heavy-duty applications, benefits compared to diesel are of 16% for CNG and up to 15% for LNG.

Gas

Green Car Congress

SEPTEMBER 4, 2016

Researchers from the University of Illinois and colleagues in China investigating the performance, combustion and emission characteristics of a port fuel-injection SI engine fueled with isopropanol-n-butanol-ethanol (IBE)-gasoline blends have concluded that an IBE30 blend could be a good alternative to gasoline. —Li et al.

Alternative Fuels

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

Green Car Congress

AUGUST 22, 2014

The US Environmental Protection Agency (EPA) released the Second Integrated Urban Air Toxics Report to Congress—the final of two reports required under the Clean Air Act (CAA) to inform Congress of progress in reducing public health risks from urban air toxics (also referred to as hazardous air pollutants or HAPs).

EPA

Green Car Congress

APRIL 23, 2014

refiners) under the Renewable Fuel Standard 2 program down to 810,185 ethanol-equivalent gallons, or a 0.0005% ratio of the renewable fuel volume to the non-renewable gasoline and diesel volume used in 2013. The US Environmental Protection Agency (EPA) has revised the 2013 cellulosic biofuel requirements for obligated parties (e.g.,

2013

Green Car Congress

AUGUST 22, 2017

These will plug the gaps in the existing legislation and will help to ensure that diesel vehicles in particular become considerably cleaner as regards their NO x emissions. million passenger vehicles with gasoline engines and 1.3 million with diesel engines were registered in Switzerland. At the end of 2016 around 3.1

Diesel

Green Car Congress

MAY 31, 2019

billion gallons of gasoline, diesel, biodiesel and ethanol, including underreporting 403 million gallons of LCFS deficit-generating fuels. The LCFS standards are expressed in terms of the carbon intensity (CI) of gasoline and diesel fuel and their various substitutes. In this case, the company misreported 1.9

Carbon

Green Car Congress

APRIL 10, 2012

A) CNG light-duty cars vs. gasoline cars; (B) CNG heavy-duty vehicles vs. diesel vehicles; and (C) combined-cycle natural gas plants vs. supercritical coal plants using low-CH 4 coal. coal, gasoline, or diesel fuel), distinctions that have been largely lacking in the policy debate. Source: Alvarez et al. Click to enlarge.

Climate Change

Green Car Congress

APRIL 14, 2015

AEO2015 presents updated projections for US energy markets through 2040 based on six cases (Reference, Low and High Economic Growth, Low and High Oil Price, and High Oil and Gas Resource) that reflect updated scenarios for future crude oil prices. year from 2013 through 2040 in the Reference case, far below the rates of economic growth (2.4%/year)

2020

Green Car Congress

DECEMBER 7, 2011

PM from conventional diesel, PCCI and RCCI combustion. liter 4-cylinder diesel engine (MY 2007) under conventional, PCCI and RCCI combustion modes at a single load and speed point of 2300 rpm and 4.2 Ultra-low sulfur diesel fuel (ULSD) was used for conventional combustion. diesel particulate filter) may be required.

Emissions

Green Car Congress

OCTOBER 11, 2014

The EPA report is an authoritative reference for CO 2 emissions, fuel economy, and powertrain technology trends for new personal vehicles in the United States. Overall fuel economy (miles per gallon gasoline equivalent) and average tailpipe + net upstream CO 2 emissions for EVs and PHEVs in 2014 Trends report. EPA Trends report.

Fuel Economy

Green Car Congress

MARCH 15, 2019

This engine is primarily powered with compressed natural gas (CNG)—the gasoline tank is smaller as a result and thus only serves as a backup. liter four-cylinder gasoline engine is even more efficient and responsive than its predecessor. It delivers 96 kW (130 PS) and a torque of 200 N·m.

Gas

Green Car Congress

APRIL 9, 2019

A CNG vehicle reduces CO 2 emissions by about 25% compared to a gasoline-driven equivalent. With CNG technology SEAT has the advantage of being able to offer customers a real alternative that is both effective and modern, in a vehicle that costs virtually the same as an equivalent diesel model. —Luca de Meo, President of SEAT.

Gasoline-Electric

Green Car Congress

JANUARY 28, 2019

For the Transportation sector, EIA projects that energy consumption will decline between 2019 and 2037 (in the Reference case) because increases in fuel economy more than offset growth in vehicle miles traveled (VMT). Light-duty vehicle miles traveled increases by 20% in the Reference case, growing from 2.9 trillion miles in 2018 to 3.5

Transportation