Green Car Congress

DECEMBER 4, 2013

The Phase 2 ACES study was conducted by the Southwest Research Institute in San Antonio, Texas, under the oversight of the CRC. Diesel Emissions Engines Heavy-duty' 2010 engines emissions reduction relative to 2010, 2007, and 2004 US emission standards. Source: CRC. Click to enlarge. CRC Report: ACES Phase 2.

Diesel 296

Diesel Emissions 2004 San Antonio 296

Green Car Congress

OCTOBER 7, 2014

The test cell’s support equipment (conditioned combustion air, cooling system, fuel mass flow measurement and exhaust system) was designed to comfortably support 7,000-hp engines. SwRI established a separate locomotive engine facility in 1990 in a San Antonio railyard to facilitate work on engines installed in locomotives.

San Antonio 220

San Antonio Mariner Industrial Industry 220

Green Car Congress

APRIL 3, 2012

Southwest Research Institute (SwRI) has launched a cooperative research consortium—the Particle Sensor Performance and Durability (PSPD) consortium—to investigate the performance and durability of particle sensors designed for onboard diagnostics and diesel engine emissions control.

San Antonio 218

San Antonio Exhaust Emissions Diesel 218

Green Car Congress

OCTOBER 25, 2019

Simultaneously, the Environmental Protection Agency (EPA) and California Air Resources Board (CARB) are expected to mandate reductions of NO x by approximately 70% by 2024 and up to 90% by 2027. US regulations mandate commercial vehicle manufacturers reduce CO 2 by up to 20% by 2024 and up to 27% by 2027.

Eaton 186

Eaton Commercial Emissions San Antonio 186