Exhaust, Gasoline and Universal

Study finds engines emit exhaust nanoparticles even when not fueled during engine braking

Green Car Congress

JANUARY 19, 2014

Exhaust particle size distributions measured by ELPI (color map) and particle concentration measured by CPC (white line) during individual engine braking conditions (speed change from 32 km/h to 0 km/h). The exhaust sample was taken from the exhaust manifold. The exhaust sample was taken from the exhaust manifold.

Exhaust

Exhaust Engine Fuel Greece

Bath University and SAIC Motor team up to investigate gasoline particulate filter performance

Green Car Congress

NOVEMBER 19, 2018

The University of Bath and SAIC Motor UK Technical Centre are collaborating on a project to identify the most efficient conditions for the optimum performance of gasoline particulate filters (GPFs), to help minimize vehicle impact on the environment.

Universal

Universal Gasoline Motors Motor

Milk and gasoline: the cost of the energy they provide to fuel our bodies and automobiles

Green Car Congress

OCTOBER 13, 2020

This brief analysis examines the relative cost of the energy from milk and gasoline. Currently, a gallon of gasoline (with ethanol) contains 120,286 Btu of energy. The average price of regular gasoline in September 2020 was $2.183 per gallon. Therefore, the cost of 1,000 Btu from regular gasoline was $0.02.

Gasoline

Gasoline Cost Of Automobile Energy

UC Riverside team wins EPA design contest with lawnmower exhaust aftertreatment device

Green Car Congress

JULY 8, 2014

A team of University of California, Riverside Bourns College of Engineering students have won an EPA student design contest for developing an exhaust aftertreatment device that cuts CO, NO x and PM emissions from lawnmowers. Then, an ultra-fine spray of urea solution is dispersed into the exhaust stream for catalytic NO x reduction.

Exhaust

Exhaust EPA Design Pollution

Promising Delphi 1st-gen Gasoline Direct Injection Compression Ignition engine meeting ultra fuel efficient program targets

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). This early work established that gasoline-like fuels with high resistance to autoignition are preferred for PPCI. Earlier post.)

Gasoline

Gasoline Engine Fuel Wisconsin

Cummins progressing with lightweight downsized T2B2 diesel for pickup; 40% improvement in fuel economy over gasoline V8

Green Car Congress

JUNE 23, 2014

Cost of the new engine relative to gasoline baseline. The approach that Cummins and partners have taken features: Replacing the aluminium V8 gasoline engine and emission control system with smaller diesel (2.8-liter) Exhaust system configuration. Earlier post.). l/100 km) for a vehicle of that size. Source: Cummins.

Fuel Economy

Fuel Economy Economy Gasoline Downsizing

UC Berkeley study quantifies LD gasoline on-road emissions

Green Car Congress

NOVEMBER 27, 2013

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.

Gasoline

Gasoline Emissions Diesel San Francisco

New mixed-oxide catalysts shown as viable substitute for platinum catalysts for diesel exhaust aftertreatment

Green Car Congress

AUGUST 17, 2012

Under laboratory-simulated diesel exhaust conditions, this mixed-phase oxide material was superior to Pt in terms of cost, thermal durability, and catalytic activity for NO oxidation. Nanostellar was founded in California in 2004 by scientists from Stanford University and NASA Ames Research Center. Graham, Burtron H. 1225091.

Exhaust

Exhaust Diesel Dallas Conversion

University of Wisconsin Researchers Investigating Dual-Fuel (Gasoline and Diesel) Partially Premixed Combustion for High-Efficiency, Ultra-Low Emission Combustion; 53% Thermal Efficiency

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

Wisconsin Gasoline Diesel Universal

Researchers propose low-temperature SOFC unit for reducing NOx and oxidizing HCs in lean-burn engine exhaust

Green Car Congress

FEBRUARY 9, 2012

A team from National Tsing Hua University, Taiwan, reports that a low-temperature solid oxide fuel cell (SOFC) emissions control system for lean-burn engines can simultaneously reduce the high concentrations of NO x and oxidize hydrocarbon (HC) emissions. Concept of the SOFC emissions control system. Credit: ACS, Huang et al.

Exhaust

Exhaust Engine Emissions Gas-Electric

Tsinghua study compares two diesel-gasoline combustion modes; both deliver high efficiencies and low emissions

Green Car Congress

MARCH 18, 2013

The effects of gasoline ratio on indicated thermal efficiency of HCII and GDBF modes. Researchers at Tsinghua University have compared the combustion and emissions characteristics of two dual-fuel (diesel-gasoline) modes intended to integrate the advantages of both fuels to achieve high thermal efficiency and low emission targets.

Gasoline

Gasoline Diesel Emissions Fuel

DLR team develops demonstrator of free-piston linear generator as range extender for EVs; technology transfer to Universal Motor Corp.

Green Car Congress

FEBRUARY 20, 2013

As one example, GM Global Technology Operations LLC and the Regents of the University of Michigan recently were recently awarded a US patent (Nº 8,261,860) for a plug-in series hybrid or range-extended electric vehicle powertrain using multiple free piston linear alternator (FPLA) engines. Intake, exhaust and fuel injection.

Universal

Universal Range Motors Motoring

Study finds particulates from auxiliary vehicle heaters can be up to 1000 times higher than from idling gasoline engines

Green Car Congress

SEPTEMBER 13, 2021

Researchers from Tampere University and the University of Eastern Finland have found that the particulate emissions of auxiliary heaters can be up to a thousand times higher than the particulate emissions of idling gasoline vehicles. Their open-access study is published in the journal Atmosphere.

Gasoline

Gasoline Engine Finland Exhaust

Universities of Birmingham and Warwick launch new fuels lab

Green Car Congress

APRIL 2, 2011

The UK Universities of Birmingham and Warwick launched a new lab to support investigations into the dynamic aspects of combustion of alternative fuels, as well as gasoline and diesel, with the aim of reducing harmful vehicle exhaust emissions, particularly greenhouse gasses.

Universal

Universal Fuel Land Rover Alternative Fuels

Researchers Exploring On-Board Exhaust Gas Reforming to Improve Combustion and Recover Waste Heat

Green Car Congress

OCTOBER 15, 2010

Professor Stan Golunski, Deputy Director of the newly established Cardiff Catalysis Institute , in collaboration with engineers at Brunel and Birmingham Universities, is investigating the feasibility of an on-board exhaust gas reforming system to improve combustion and recover waste heat. Energy Environ. doi: 10.1039/b927199f.

Exhaust

Exhaust Waste Gas 2006

UK researchers report that alcohols in windshield washer fluid are major unreported source of VOCs emissions from cars, including EVs

Green Car Congress

JUNE 8, 2023

In a recent open-access paper published in ACS’ Environmental Science & Technology , researchers from the University of York report that alcohols in windshield washer fluid account for a larger fraction of real-world vehicle emissions than previous estimates have suggested. Cliff et al.

Emissions

Emissions Exhaust Cars Ozone

Study of emissions from CNG- and gasoline-fueled autorickshaws suggests measurements and data, not assumptions, should drive policy

Green Car Congress

FEBRUARY 20, 2011

Chassis dynamometer emission testing conducted on 30 in-use Indian auto-rickshaws—two-stroke and four-stroke CNG-fueled (CNG-2S and CNG-4S) and four-stroke gasoline-fueled (PET-4S)—found that global warming commitment (GWC) associated with emissions from CNG-2S was more than twice that from CNG-4S or PET-4S, due mostly to CH 4 emissions.

Gasoline

Gasoline Emissions Fuel India

Study finds hitting thermodynamic sweet spot in dilute, boosted gasoline engines has potential for fuel economy gains between 23% and 58%

Green Car Congress

AUGUST 19, 2012

A study by a team led by Dr. Dennis Assanis at the University of Michigan suggests that accessing the “thermodynamic sweet spot” in high-efficiency, dilute, boosted gasoline engines has the potential for vehicle fuel economy gains between 23% and 58%. Their paper is published in the International Journal of Engine Research.

Fuel Economy

Fuel Economy Gasoline Economy Engine

Michigan State University Receives $2.5M ARPA-E Award to Build Wave Disc Engine/Generator for Series Hybrid Applications

Green Car Congress

OCTOBER 31, 2009

Researchers from Michigan State University have been awarded $2.5 Swissauto Wenko AG of Switzerland produces a modern version of the Comprex—the Hyprex—designed for small gasoline engines. Since heat release increases pressure inside the channel, opening the outer channel end generates an outflow of the exhaust gases.

Michigan

Michigan Engine Universal Hybrid

Swiss team concludes that particulate filters should be mandatory for GDI engines

Green Car Congress

MAY 24, 2017

Based on a three-year study of toxic and environmentally relevant pollutants from gasoline direct injection (GDI) engines, Swiss researchers have concluded that some GDI engines emit just as many soot particles as unfiltered diesel cars did in the past. Further, the GDI particles carry numerous carcinogenic substances. —Norbert Heeb.

Engine

Engine Exhaust Gasoline Diesel

Study explores impact of alcohol-gasoline blends with early inlet valve closing at low and moderate loads on EGR tolerance

Green Car Congress

MARCH 20, 2013

A team from Brunel University, MAHLE Powertrain and University College London studied the combined effects of different inlet valve operating strategies on combustion, performance and emissions with different ethanol and 1-butanol blends with gasoline in a single-cylinder spark-ignition research engine equipped with a fully variable valvetrain.

Gasoline

Gasoline Exhaust Downsizing Engine

Study finds catalyzed gasoline particulate filters effective at reducing particulate and PAH emissions from GDI engines

Green Car Congress

FEBRUARY 22, 2018

The researchers assessed the gaseous, particulate, and genotoxic pollutants from two current technology gasoline direct injection vehicles when tested in their original configuration and with a catalyzed gasoline particulate filter (GPF). Their study is publishedin the ACS journal Environmental Science & Technology. Johnson, David R.

Gasoline

Gasoline Emissions Engine Fuel Economy

New single-atom catalyst removes methane from engine exhaust at lower temperatures, while remaining stable at high temperatures

Green Car Congress

JULY 21, 2023

A new study by researchers from Washington State University and SLAC National Accelerator Laboratory has found that a catalyst using a single or just a few palladium atoms removed 90% of unburned methane from natural gas engine exhaust at low temperatures. The work is published in the journal Nature Catalysis.

Exhaust

Exhaust Engine Gas Carbon

Using Hydrogen Injection to Improve Idle Combustion and Emissions Performance at Lean Conditions of Gasoline Engines

Green Car Congress

AUGUST 19, 2009

Gasoline and hydrogen rails and injectors installed on the intake manifolds. Changwei Ji and Shuofeng Wang modified a 4-cylinder (SI) engine to permit hydrogen and gasoline to be injected into the intake ports simultaneously to realize a hybrid hydrogen-gasoline engine (HHGE). Credit: ACS. Click to enlarge.

Gasoline

Gasoline Hydrogen Emissions Engine

PowerDriver simulations predict thermoelectric exhaust waste heat recovery output of 300W, -2.5% in fuel consumption; prototyping begins

Green Car Congress

AUGUST 22, 2013

The European Union-funded PowerDriver project—a two-year, €3-million (US$4-million) research project initiated in February 2012 to turn exhaust gas waste heat into electricity using thermoelectric generator (TGEN) technology—has completed simulation work on on a potential automotive application.

Exhaust

Exhaust Waste Land Rover Fuel

Study finds butanol-gasoline blends effective to control soot from CI engines under Low Temperature Combustion

Green Car Congress

JANUARY 31, 2014

(Left) Thermal efficiency and ( right ) soot from different gasoline-butanol blends at different EGR rates. A study by a team at Tianjin University found that the addition of n-butanol to gasoline for use in a compression ignition engine (CI) under Low Temperature Combustion (LTC) conditions has a significant effect on soot reduction.

Gasoline

Gasoline Engine Exhaust Fuel

Brunel engineers optimizing CAI combustion in 2-stroke camless gasoline DI engine

Green Car Congress

FEBRUARY 10, 2014

Operating range of 2-stroke CAI fueled with gasoline, E10 and E85. Accordingly, the processes have been extensively researched over the last decade and adopted on prototype gasoline engines (e.g., Zhang et al. 2013a) Click to enlarge. Controlled autoignition (e.g., Controlled autoignition (e.g., GM’s ongoing work, earlier post ).

Gasoline

Gasoline Engine Exhaust Fuel

Tsinghua/Argonne Study Finds That Mass Use of EVs in China Could Result in Higher CO2 and Criteria Pollutant Emissions Than Conventional and Hybrid Gasoline Vehicles Due to Coal-Fired Generation of Electricity

Green Car Congress

MAY 25, 2010

Fuel-cycle SO 2 emissions of EVs compared to those of gasoline ICEVs and HEVs in China, current (left) and future (right). The study examined the fuel-cycle CO 2 , SO 2 , and NO x emissions of EVs in China in both current (2008) and future (2030) periods and compared them with those of conventional gasoline vehicles and gasoline hybrids.

Coal

Coal Gasoline-Electric Gasoline Pollution

Study finds automobile tires are a potential source of carcinogenic dibenzopyrenes to the environment

Green Car Congress

MARCH 10, 2012

A new study by researchers from Stockholm University concludes that automobile tires may be a potential previously unknown source of carcinogenic dibenzopyrenes—a type of high molecular weight polycyclic aromatic hydrocarbon (PAH)—to the environment. Non-exhaust traffic sources of particles. —Sadiktsis et al.

Environment

Environment Automobile Exhaust Oil

A pathway to gasoline compressed ignition using naphtha fuels; higher efficiency, lower cost

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). Broadly, this approach is termed Gasoline Compression Ignition (GCI).

Gasoline

Gasoline Fuel Light Diesel

Using a Diesel-Gasoline Blend to Reduce NOx and Smoke Emissions and Improve High-Efficiency Range of LTC Engine

Green Car Congress

MAY 20, 2010

Researchers from Shanghai Jiao Tong University and the University of Michigan report on the use a “dieseline” blend—an 80:20 blend of diesel and gasoline—for the simultaneous reduction of NO x and smoke emissions in a Low Temperature Combustion (LTC) mode and the extension of low-emission and high-efficiency operational range of the engine.

Gasoline

Gasoline Diesel Emissions Engine

Tsinghua Study Finds That Conventional Three-Way Catalyst Can Handle the Unregulated Emissions from Low-Content Methanol-Gasoline Blends

Green Car Congress

DECEMBER 5, 2009

At the tailpipe, the TWC ultimately reduced the regulated and unregulated emissions from the methanol-gasoline engine to the same levels as those generated by a conventional gasoline engine. A paper on their study was published online 3 December in the ACS journal Energy & Fuels. —Fan et al.

Gasoline

Gasoline Emissions Alternative Fuels Engine

New 4-cylinder 2.3L EcoBoost on Lincoln MKC small SUV; future EcoBoost prospects

Green Car Congress

NOVEMBER 17, 2013

liter EcoBoost gasoline turbocharged direct injection (GTDI) four-cylinder unit. Featuring a twin-scroll turbocharger and a three-port integrated exhaust manifold (IEM), the 2.3-liter Two pivotal factors are the three-port integrated exhaust manifold cylinder head and a twin-scroll turbocharger. —Pete Pandolfi, 2.3-liter

Louisville

Louisville Fuel Economy Exhaust Future

Simulation study suggests ORC waste heat recovery system could deliver potential 7% improvement in fuel consumption in a PHEV on highway

Green Car Congress

OCTOBER 10, 2012

Their paper was presented at the ASME Internal Combustion Engine Division 2012 Fall Technical Conference by Marcello Canova, assistant professor at OSU; lead author was Philipp Skarke, from the University of Stuttgart Institute for Internal Combustion Engines and Automotive Engineering. Exhaust gas exergy map of EcoCAR engine.

Waste

Waste PHEV Fuel Exhaust

ADEPT project to apply gasoline engine HyBoost system to diesel; 48V architecture; full hybrid fuel economy at much lower cost

Green Car Congress

SEPTEMBER 4, 2013

By focusing on the implementation of an extremely pragmatic and synergistic mix of powertrain electrification using available and near-market technologies, we have already shown in the HyBoost project the very significant and cost-effective benefits that can be achieved in a gasoline powertrain and 12+X volt electrification.

Fuel Economy

Fuel Economy Diesel Economy Gasoline

ACCESS project targeting 30% improvement in fuel economy and SULEV emissions in light-duty gasoline engine; multi-mode SI/HCCI combustion

Green Car Congress

NOVEMBER 4, 2011

Hakan Yilmaz, Global Technology Management, Gasoline Systems, for Bosch presented an overview of and update on the project at the 2011 DEER conference in Detroit in October. The partners have a single-cylinder research engine lab with fully flexible valve actuation (FFVA) at Stanford and a multi-cylinder engine lab at University of Michigan.

Fuel Economy

Fuel Economy Gasoline Light Engine

Study concludes a shift from gasoline to diesel engines is consistent with long-term climate mitigation efforts

Green Car Congress

APRIL 13, 2012

Global-mean temperature change caused by car exhaust emitted from gasoline and diesel engines specified in the previous and upcoming European vehicle emission standards (EURO 3, 4, 5, and 6). The results are based on one-year pulse emissions in year zero, which would be emitted by an idealized 1000 km drive. Credit: ACS, Tanaka et al.

Climate

Climate Gasoline Diesel Engine

Reactivity Controlled Compression Ignition (RCCI) for Simultaneous Reduction of Fuel Consumption, NOx and PM

Green Car Congress

AUGUST 5, 2010

Researchers at the University of Wisconsin led by Dr. Rolf Reitz are developing a dual-fuel compression engine combustion strategy called reactivity controlled compression ignition (RCCI) to simultaneously reduce fuel consumption and regulated emissions of NO x and PM. Earlier post.). Derek Splitter, Reed Hanson, Rolf Reitz.

Fuel

Fuel Wisconsin San Diego Exhaust

UW Madison team investigates cycle-to-cycle combustion instability in HCCI and RCCI

Green Car Congress

DECEMBER 8, 2014

Researchers at the University of Wisconsin-Madison have used computational fluid dynamics modeling to investigate cycle-to-cycle instability of homogeneous charge compression ignition (HCCI) and reactivity-controlled compression ignition (RCCI) engines—two approaches to low-temperature combustion.

Wisconsin

Wisconsin Exhaust Diesel Gas

DMF shows favorable characteristics as an effective cold-start fuel

Green Car Congress

APRIL 16, 2012

The gasoline-alternative biofuel candidate 2,5-dimethylfuran (DMF) ( earlier post ) demonstrates favorable characteristics to be an effective cold-start fuel, according to a new study comparing the ignition timing sensitivities of oxygenated biofuels to gasoline in a direct-injection engine, published in the journal Fuel.

Fuel

Fuel Gasoline Universal Exhaust

The importance of considering non-exhaust traffic emissions; the role of EVs

Green Car Congress

MAY 2, 2016

the criteria pollutants and CO 2 that emerge with the exhaust from the tailpipe. However, there is more than 15 years of research showing that the contribution of non-exhaust primary particles to the total traffic generated primary particles is significant in urban areas. Further, a 2013 review by Denier van der Gon et al. Background.

Exhaust

Exhaust Emissions Belgium Gasoline-Electric

Study finds total PM10 emissions from EVs equal to those of modern ICEVs; role of weight and non-exhaust PM

Green Car Congress

APRIL 18, 2016

A new study by a team from the University of Edinburgh and independent engineering company INNAS BV has found that, when factoring in the additional weight and non-exhaust PM factors, total PM 10 emissions from electric vehicles (EVs) are equal to those of modern internal combustion engine vehicles (ICEVs). Click to enlarge.

Exhaust

Exhaust Emissions Gasoline-Electric 2016

HEI launches two new non-tailpipe particulate emission studies

Green Car Congress

JANUARY 8, 2023

Emissions from automobile exhaust systems have decreased in recent years due to the introduction of cleaner fuels and new control technologies on internal combustion engines, as well as increases in numbers of hybrid and electric vehicles.

Emissions

Emissions Pollution Exhaust London

Swiss team finds particle emissions from aircraft turbine engines at ground-idle induce oxidative stress in bronchial cells

Green Car Congress

MAY 17, 2019

In a study on the effect of exhaust particles from aircraft turbine engines on human lung cells, Swiss researchers have found that cells reacted most strongly to particles emitted during ground idling. The study also showed that the cytotoxic effect is only to some extent comparable to that of particles from gasoline and diesel engines.

Engine

Engine Emissions Switzerland Gasoline

Study finds engines emit exhaust nanoparticles even when not fueled during engine braking

Bath University and SAIC Motor team up to investigate gasoline particulate filter performance

Milk and gasoline: the cost of the energy they provide to fuel our bodies and automobiles

UC Riverside team wins EPA design contest with lawnmower exhaust aftertreatment device

Promising Delphi 1st-gen Gasoline Direct Injection Compression Ignition engine meeting ultra fuel efficient program targets

Cummins progressing with lightweight downsized T2B2 diesel for pickup; 40% improvement in fuel economy over gasoline V8

UC Berkeley study quantifies LD gasoline on-road emissions

New mixed-oxide catalysts shown as viable substitute for platinum catalysts for diesel exhaust aftertreatment

University of Wisconsin Researchers Investigating Dual-Fuel (Gasoline and Diesel) Partially Premixed Combustion for High-Efficiency, Ultra-Low Emission Combustion; 53% Thermal Efficiency

Researchers propose low-temperature SOFC unit for reducing NOx and oxidizing HCs in lean-burn engine exhaust

Tsinghua study compares two diesel-gasoline combustion modes; both deliver high efficiencies and low emissions

DLR team develops demonstrator of free-piston linear generator as range extender for EVs; technology transfer to Universal Motor Corp.

Study finds particulates from auxiliary vehicle heaters can be up to 1000 times higher than from idling gasoline engines

Universities of Birmingham and Warwick launch new fuels lab

Researchers Exploring On-Board Exhaust Gas Reforming to Improve Combustion and Recover Waste Heat

UK researchers report that alcohols in windshield washer fluid are major unreported source of VOCs emissions from cars, including EVs

Study of emissions from CNG- and gasoline-fueled autorickshaws suggests measurements and data, not assumptions, should drive policy

Study finds hitting thermodynamic sweet spot in dilute, boosted gasoline engines has potential for fuel economy gains between 23% and 58%

Michigan State University Receives $2.5M ARPA-E Award to Build Wave Disc Engine/Generator for Series Hybrid Applications

Swiss team concludes that particulate filters should be mandatory for GDI engines

Study explores impact of alcohol-gasoline blends with early inlet valve closing at low and moderate loads on EGR tolerance

Study finds catalyzed gasoline particulate filters effective at reducing particulate and PAH emissions from GDI engines

New single-atom catalyst removes methane from engine exhaust at lower temperatures, while remaining stable at high temperatures

Using Hydrogen Injection to Improve Idle Combustion and Emissions Performance at Lean Conditions of Gasoline Engines

PowerDriver simulations predict thermoelectric exhaust waste heat recovery output of 300W, -2.5% in fuel consumption; prototyping begins

Study finds butanol-gasoline blends effective to control soot from CI engines under Low Temperature Combustion

Brunel engineers optimizing CAI combustion in 2-stroke camless gasoline DI engine

Tsinghua/Argonne Study Finds That Mass Use of EVs in China Could Result in Higher CO2 and Criteria Pollutant Emissions Than Conventional and Hybrid Gasoline Vehicles Due to Coal-Fired Generation of Electricity

Study finds automobile tires are a potential source of carcinogenic dibenzopyrenes to the environment

A pathway to gasoline compressed ignition using naphtha fuels; higher efficiency, lower cost

Using a Diesel-Gasoline Blend to Reduce NOx and Smoke Emissions and Improve High-Efficiency Range of LTC Engine

Tsinghua Study Finds That Conventional Three-Way Catalyst Can Handle the Unregulated Emissions from Low-Content Methanol-Gasoline Blends

New 4-cylinder 2.3L EcoBoost on Lincoln MKC small SUV; future EcoBoost prospects

Simulation study suggests ORC waste heat recovery system could deliver potential 7% improvement in fuel consumption in a PHEV on highway

ADEPT project to apply gasoline engine HyBoost system to diesel; 48V architecture; full hybrid fuel economy at much lower cost

ACCESS project targeting 30% improvement in fuel economy and SULEV emissions in light-duty gasoline engine; multi-mode SI/HCCI combustion

Study concludes a shift from gasoline to diesel engines is consistent with long-term climate mitigation efforts

Reactivity Controlled Compression Ignition (RCCI) for Simultaneous Reduction of Fuel Consumption, NOx and PM

UW Madison team investigates cycle-to-cycle combustion instability in HCCI and RCCI

DMF shows favorable characteristics as an effective cold-start fuel

The importance of considering non-exhaust traffic emissions; the role of EVs

Study finds total PM10 emissions from EVs equal to those of modern ICEVs; role of weight and non-exhaust PM

HEI launches two new non-tailpipe particulate emission studies

Swiss team finds particle emissions from aircraft turbine engines at ground-idle induce oxidative stress in bronchial cells

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