Definition of catalyser in English:

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Pronunciation: /ˈkat(ə)lʌɪzə/


Another term for catalytic converter.
Example sentences
  • Conversely, heating is retained in the exhaust manifold to prevent the expelled gas cooling before it reaches the catalyser so that final harmful emissions from the car are minimised.
  • Exhaust gas conduit of an internal combustion engine with a starting catalyser arranged near the engine
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