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CMU study finds secondary organic aerosol production from PFI and GDI vehicles has been “substantially” reduced by tightening NMOG standards

Green Car Congress

Now, in a new study published in the ACS journal Environmental Science & Technology , researchers at Carnegie Mellon University have found that secondary organic aerosol (SOA) production from both port fuel injection (PFI) and gasoline direct injection (GDI) vehicles has been substantially reduced through the tightening of NMOG emissions.

Standards 170
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Corning hits 1-million-unit milestone with gasoline particulate filter production

Green Car Congress

Corning Incorporated’s Environmental Technologies business reached a significant production milestone at its Kaiserslautern, Germany manufacturing facility with the production of its 1 millionth Corning DuraTrap GC gasoline particulate filter (GPF) for automotive emissions control.

Gasoline 186
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New Delphi Technologies 500+ bar GDi system cuts gasoline particulate emissions by up to 50%, reduces fuel consumption

Green Car Congress

Reducing the number of exhaust gas particulates, including those smaller than 23 nm, will help manufacturers meet increasingly stringent future global emissions standards. The 500+ bar system could be used in production from 2022 onwards. Delphi 500+ bar GDi pump.

Emissions 257
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EPA issues a second notice of violation to Volkswagen alleging emissions cheating in MY 2014-2016 3.0L diesels

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liter engines for model years (MY) 2014 through 2016 that results in increased NO x emissions of up to nine times EPA’s standard. The vehicles covered by the new NOV are the diesel versions of the 2014 VW Touareg, the 2015 Porsche Cayenne, and the 2016 Audi A6 Quattro, A7 Quattro, A8, A8L, and Q5. Earlier post.). Earlier post.).

EPA 150
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Mercedes-Benz OM 654q 4-cylinder diesel complies with Stage 2 RDE, certified to Euro 6d

Green Car Congress

The Mercedes-Benz OM 654q four-cylinder diesel from the modern OM 654 engine family already complies with the Stage 2 RDE (Real Driving Emissions) standard which does not come into force until 2020, and is certified to Euro 6d. NO x emissions demonstrator.

Mercedes 259
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Toyota anticipates 2016 Prius at 52 mpg combined, 56 mpg with Eco grade

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Toyota anticipates that the 2016 Prius ( earlier post ) will deliver fuel economy ratings of 54 MPG city / 50 MPG highway / 52 MPG combined. The 2016 Prius uses smaller, lighter hybrid components, including a new lithium-ion hybrid battery that replaces the nickel-metal hydride battery (excluding the Prius Two non-Eco grade) in most models.

Prius 150
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ICCT study confirms feasibility of implementing IMO Tier III NOx standards using SCR; fuel efficiency gains as well

Green Car Congress

Selective catalytic reduction is a technically feasible, cost-effective way to achieve the limits on nitrogen oxide (NO x ) emissions from ships mandated by the International Maritime Organization (IMO) for 2016, according to a study released by the International Council on Clean Transportation (ICCT).

Standards 218