2 June 2010– Tampa Electric completed installing the fourth and final selective catalyst reduction system at the company’s Big Bend Power Station Unit 1. Unit 4’s SCR system was completed in 2007, ...
Tier 4 final emissions-certified hydraulic excavators have 758-hp SAA6D170E-7 23.15-liter engines with two Komatsu DPFs that do not require diesel exhaust fluid or a selective catalyst reduction ...