Which Is the More Popular Method Commonly Used to Remove

question 41

Multiple Choice

Which is the more popular method commonly used to remove NOx from diesel exhaust gases?

• A)Selective catalyst reduction with urea (SCR-U)"
• B)NAC (nitrogen adsorbing catalysts)"
• C)Selective catalyst reduction with Hydrogen (SCR-H)
• D)LNT (lean NOxtTrap)"

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