SwRI CAT-DEF reduces heavy-duty diesel emissions to meet CARB 2027 NOx requirements
Green Car Congress
MAY 6, 2022
Southwest Research Institute (SwRI) demonstrated the effectiveness of its patented and award-winning CAT-DEF technology during the WCX World Congress Experience in Detroit in April. CAT-DEF—Catalyzed Diesel Exhaust Fluid—is an SwRI-developed catalyst- and surfactant-modified diesel exhaust fluid (DEF) solution.
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