Poisoning of vanadia based SCR catalysts by potassium: influence of catalyst composition and potassium mobility

Brian Kjærgaard Olsen, Frauke Kügler, Francesco Castellino, Anker Degn Jensen

Catalysis Science & Technology · 2015 · 28 citations · 40 references

Abstract

A novel experimental protocol, involving two-layer pellets, shows that potassium bound in KCl has a much higher mobility in SCR catalysts compared to that bound in K<sub>2</sub>SO<sub>4</sub>.

References

40