SDAPCD – R.F. MacDonald Co.

NOx Emissions Reduction Technology for SCR

NOx-Reduction-Using-Urea-with-SCR

R.F. MacDonald Co. has patented a process for direct injection of urea in flue gas streams on boilers; urea is regarded as the safest reagent for use in the SCR process On Tuesday, Nov. 24, the U.S. Patent and Trademark Office issued the safest and simplest NOx-reduction process patent for packaged boilers. The patent was...

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