Green Car Congress
MARCH 5, 2019
The average emissions for diesel cars continued to be lower than their gasoline counterparts (3.2 The shift in fuel type from diesel to gasoline—combined with an increase in registrations in the SUV segment—is crucial to understanding the change in CO 2 emissions.
Green Car Congress
JANUARY 1, 2023
In an open-access paper in the journal Energy & Fuels, a team from VTT Technical Research Center of Finland, with colleagues from Pacific Northwest National Laboratory (PNNL) and Ghent University, provides an overview of co-processing options for such bio-liquids. The biocrude is more viscous but less dense than FPBO.
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. —de Rubens et al.
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.
Green Car Congress
JANUARY 6, 2017
The ICCT paper shows data for 24 Euro VI buses and trucks, some tested on a chassis dynamometer by the Technical Research Centre of Finland (VTT), and others tested on-road using portable emissions testing equipment by the German type-approval agency KBA. For comparison, emissions of a Euro 6 gasoline passenger car.
Green Car Congress
JUNE 6, 2011
A study conducted by VTT Technical Research Center of Finland indicates that there is practically no difference between commercial gasoline grades 95E10 and 98E5 sold in Finland as regards fuel consumption in normal driving. The study involved six gasoline-driven cars loaned by VTT employees. liters of 98E5 per 100 km.
Green Car Congress
JANUARY 12, 2012
Use of new technologies to reduce friction losses should be able to lower automotive fuel consumption and emissions by 18% within the next 5 to 10 years and by up to 61% within 15 to 25 years, according to a joint study by VTT Technical Research Centre of Finland and Argonne National Laboratory (ANL) in the US. million TJ/a.
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