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.

Diesel 150

Diesel Renewable Emissions Fuel 150

Green Car Congress

MAY 4, 2016

The number of fleet vehicles using XL Hybrids’ technology is increasing significantly as we work with major fleets, including The Coca-Cola Company, AmeriPride Service and The City of Boston, and gain new clients, such as BMC Stock and Yale University. —Clay Siegert, co-founder and chief operating officer for XL Hybrids.

Miles 150

Miles Hybrid Isuzu Boston 150

Green Car Congress

OCTOBER 16, 2010

A study by researchers at The Hong Kong Polytechnic University and Tianjin University has found that the use of fumigation ethanol in a 4-cylinder diesel decreases NO x , smoke and particulate mass and number concentrations. In addition, the diesel fuel used in previous research has a high sulfur content of 0.25% by weight.

Diesel 225

Diesel Isuzu Engine Emissions 225

Green Car Congress

OCTOBER 20, 2012

Panels show (a) PM 2.5 , (b) elemental carbon (EC), (c) NO x , (d) CO, (e) formaldehyde, and (f) sum of target VOCs. A new study led by researchers at the University of Michigan compared regulated and unregulated emissions from both light-duty passenger car (1.7 Credit: ACS, Chin et al. Click to enlarge. L) and medium-duty (6.4

Pollution 231

Pollution Diesel Emissions Engine 231