4 common problems with catalytic converters

One of the most important parts of your car's exhaust system, the catalytic converter should last for the vehicle's lifespan, ...
EurekAlert!

New catalyst could dramatically cut methane pollution from millions of engines

image: Today's catalysts for removing unburnt methane from natural gas engine exhaust are either inefficient at low, start-up temperatures or break down at higher operating temperatures. A new ...
Flying

GE Aerospace Catalyst Turboprop Engine Gains FAA Certification

GE Aerospace's new Catalyst turboprop engine has received FAA certification, clearing the way for its use in the upcoming single-engine Beechcraft Denali. The Catalyst engine is the first turboprop to ...
Aviation Week

GE Aerospace’s Catalyst Engine To Certify In ‘Coming Months’

GE Aerospace is on track to certify its new clean-sheet 1,300 shp Catalyst engine, which powers Textron Aviation’s new Beechcraft Denali turboprop, in the coming months, company officials say. The ...
WSPA

Catalyst Turboprop Engine Achieves FAA Certification

CINCINNATI, Feb. 27, 2025 /PRNewswire/ -- GE Aerospace (NYSE:GE) announced today that the Catalyst turboprop engine has been certified by the US Federal Aviation Administration (FAA). The FAR (Federal ...
Commercial Carrier Journal

Get up close with Cummins' all new X15 diesel engine

CCJ recently got an up-close first look at Cummins' new X15 diesel engine, the powerhouse built on the innovative HELM platform to conquer strict 2027 emissions regulations. Emission innovation ...
Nanowerk

New catalyst could dramatically cut methane pollution from millions of engines

(Nanowerk News) A catalyst using a single or just a few palladium atoms removed 90% of unburned methane from natural gas engine exhaust at low temperatures in a recent study. While more research needs ...