Selective catalytic reduction (SCR) systems employing a urea-water solution inject a measured dose of aqueous urea into exhaust gases, where thermal decomposition and hydrolysis generate ammonia. This ...

Ask a group of diesel truck owners whether a modern Power Stroke can last 1 million miles, and you’ll probably start an argument. Older diesels were simpler, without diesel particulate filters, ...

Nano soars as US AI data center orders SCR catalysts for gas power Shares surge after $4 million SCR catalyst deal for North ...