VENNESTROM, PETER NICOLAI RAVNBORG; Janssens, Ton V. W.; Kustov, Arkady; Grill, Marie; Puig-Molina, Anna; Lundegaard, Lars F.; Tiruvalam, Ramchandra R.; Concepción Heydorn, Patricia; Corma Canós, Avelino(Elsevier, 2014-01)
Copper-exchanged zeolites are well-known catalysts for the selective catalytic reduction of nitrogen oxides
by ammonia (NH3-SCR). To determine the influence of framework stability on catalyst deactivation,
two zeolite ...
The acid properties of HZSM-5 were modulated by treatment with acids (oxalic, citric, nitric), (NH(4))(2)SiF(6), steaming, steaming+acid, and partial exchange with Cs(+). Then, catalysts containing 3wt% Mo were prepared ...
Corma Canós, Avelino; Mengual Cuquerella, Jesús; PABLO MIGUEL DOLZ(Elsevier, 2012-02-29)
One option to produce more ethene and propene can be to crack naphtha type fractions in dedicated smaller FCC units. We present here the results obtained for high temperature steam catalytic cracking (SCC) of a representative ...