Green Car Congress

MAY 4, 2016

A study by researchers from the University of Denver and the University of Puget Sound indicates that high-mileage light-duty fleets contribute higher emissions and emissions share than expected based on their actual numbers in the fleet. —Bishop et al. In their study, Bishop et al. In their study, Bishop et al. Bishop, Donald H.

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Emissions Fleet Light Taxi 150

Green Car Congress

OCTOBER 9, 2015

Dearman, the developer of the liquid air Dearman Engine—an innovative heat engine that uses liquid air (or liquid nitrogen) as a “fuel” and emits cold air as exhaust( earlier post )—has formed a technology partnership with Hubbard Products, Europe’s leading designer, manufacturer and supplier of commercial cooling equipment.

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Transportation Emissions Production Pollution 150

Green Car Congress

MAY 15, 2016

Researchers at the University of Minnesota have introduced a new method for identifying NO x emissions hotspots using high-fidelity Lagrangian vehicle data to explore spatial interactions that may influence emissions production. A study by Wu et al. Andreae et al. —Kotz et al. Kotz, David B. Kittelson, and William F. 6b00550.

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Minnesota Connect Connected Vehicles 150

Green Car Congress

MAY 26, 2016

Additionally, two wharf cranes will be upgraded with new electrical drives and control systems, and the project will demonstrate ShoreCat, the next generation of the METS-1 (Marine Exhaust Treatment System) for capturing at-berth vessel emissions without plugging into shore power.

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Los Angeles California Emissions Green 150

Green Car Congress

SEPTEMBER 6, 2018

In 2016, Germany launched a 3-year study of oxymethylene ethers (OME) as clean diesel fuels with €800,000 (US$894,000). Now, researchers at the Technical University of Munich (TUM) as part of a separate project—the xME-Diesel project—have tested how OMEs behave in engines and have developed an optimized combustion process.

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Engine Fuel Diesel Exhaust 186

Green Car Congress

JUNE 23, 2016

In a poster-session paper presented at CIMAC Congress 2016 in Finland, Ricardo described the use of this split-cycle concept in high- and medium-speed engines for power generation to achieve efficiencies of 60% from units of 1–30 MW mechanical output. Gurr (2016). Gurr (2016). Based on a modified MTU Series 396.

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Engine Market Exhaust Waste 199

Green Car Congress

JULY 29, 2016

Researchers from Penn State and the University of Michigan have characterized the nanostructure and oxidative reactivity of soot generated by a light-duty turbodiesel engine operating under a dilute, low-temperature combustion process referred to as high-efficiency clean combustion (HECC). THC and CO as well as NO x and PM. Earlier post.)

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Diesel Exhaust Engine Emissions 150

Green Car Congress

NOVEMBER 25, 2019

New research led by The University of Manchester has developed a metal-organic framework (MOF) material that provides a selective, fully reversible and repeatable capability to capture nitrogen dioxide (NO 2 ), a toxic air pollutant produced particularly by diesel and bio-fuel use. —Dr Sihai Yang, a lead author.

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Convert Pollution Water Universal 186

Green Car Congress

NOVEMBER 7, 2016

The role of the internal combustion engine is changing. As we start to explore this higher degree of electrification, there are going to be some very different design requirements for internal combustion engines. We still see a prominent role for these engines moving forward. —Scott Curran.

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PHEV Engine Fuel Economy Economy 218

Green Car Congress

AUGUST 4, 2016

The light-duty diesel was equipped with the original high-pressure common rail injection system, high-pressure exhaust gas recirculation (EGR), variable geometry turbocharger and variable swirl actuation. International Journal of Engine Research doi: 10.1177/1468087416661637. The intake manifold was modified for PFI. Earlier post.).

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Diesel Engine Emissions Light 150

Green Car Congress

JANUARY 16, 2017

The researchers suggest that there are engine architectures that can provide higher thermodynamic efficiencies than available from modern internal combustion engines; however, new fuels are required to maximize efficiency and operability across a wide speed/load range. Higher fuel laminar flame speed expands dilute or lean operation.

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Engine Fuel Downsizing Gasoline 150

Green Car Congress

JUNE 4, 2014

It also exhausts lots of cold, making it highly relevant for processes which require power and cooling. A conventional internal combustion engine loses roughly two-thirds of the fuel energy as waste heat—about one third each through the radiator and exhaust. This can be used to drive an engine. Liquid Air on the Highway.

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Engine Production Waste Diesel 218

Green Car Congress

MAY 3, 2016

A team at the University of Michigan has investigated the performance of three different fuels—ultralow sulfur diesel (ULSD), diesel fuel produced via a low temperature Fischer–Tropsch process (LTFT), and a renewable diesel (RD), which is a hydrotreated camelina oil under partially premixed compression ignition (PCCI) combustion.

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Diesel Renewable Emissions Fuel 150

Green Car Congress

JULY 17, 2015

The alternative-fuel car evolved to reduce exhaust emissions and other problems derived from burning fossil fuels. He was formerly with the University of Wisconsin and Rockwell International, and holds a Ph.D. by Professor Andrew Alfonso Frank. CTO Efficient Drivetrains Inc. and UC-Davis Emeritus and Catherine JJ DeMauro.

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