Green Car Congress

JULY 15, 2017

In the study, the team examined the relationships between biodiesel fuel blend, exhaust particle oxidative potential (OP), and PM composition. OP in oxidized aerosols, including engine exhaust, is commonly quantified using the DTT (dithiothreitol) assay. PM-normalized DTT Activity for biodiesel exhaust PM. to 13.6 ± 3.8

B0 186

B0 Diesel Exhaust Vermont 186

Green Car Congress

OCTOBER 10, 2013

liter Volkswagen light-duty diesel engine and Klam dynamometer running at various throttle and brake settings over a 9-mode steady-state cycle to enable triplicate time-resolved measurement of particle number distributions with a scanning mobility particle sizer. nm and a shoulder that corresponded to the B0 peak at ?51

B0 210

B0 Diesel Emissions Exhaust 210

Green Car Congress

SEPTEMBER 3, 2017

A team at the University of Birmingham reports that a blend of 33% v/v of butanol in EN228 commercial gasoline containing 5% of ethanol (B33) reduces GDI (gasoline direct injection) engine-out carbonaceous emissions, while maintaining similar levels of NO x emissions when compared to standard gasoline combustion at low and medium engine loads.

Gasoline 170

Gasoline Emissions Engine B0 170

Green Car Congress

MAY 30, 2010

However, NO x emissions were higher, and the engine thermal efficiency was slightly lower with higher JBD blends. The authors tested JBD blended with FT fuel in volumetric ratios of 0:100, 25:75, 50:50, 75:25, and 100:0 (B0, B25, B50, B75, and B100). Energy Fuels , 24 (5), pp 2868–2874 doi: 10.1021/ef901317u.

B0 199

B0 Pollution Exhaust Diesel 199

Green Car Congress

DECEMBER 22, 2009

When used in diesel engines, biodiesel usually exhibits several combustion-related advantages, including reductions in CO, UHC and PM emissions, as well as a net CO 2 reduction. The engine used in the study was a 2007 Cummins ISB 6.7 Their study was published online 21 December in the ACS journal Energy & Fuels.

Diesel 186

Diesel Emissions B0 Exhaust 186