Tag Archives: sulfur
Regulations
Emissions regulations vary considerably from jurisdiction to jurisdiction. Most automobile spark-ignition engines in North America have been fitted with catalytic converters since 1975 and the technology used in non-automotive applications is generally based on automotive technology. Regulations for diesel engines … Continue reading
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Damage
Catalyst poisoning occurs when the catalytic converter is exposed to exhaust containing substances that coat the working surfaces, encapsulating the catalyst so that it cannot contact and treat the exhaust. The most-notable contaminant is lead, so vehicles equipped with catalytic … Continue reading
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