Impulse™ Axens Catalysts A complete, high performance range of hydrotreating catalysts
Impulse™
Axens Catalysts
A complete, high performance range of hydrotreating catalysts
Stimulate the heart of
your hydroprocessing unit
Single source ISO 9001 • ISO 14001 • OHSAS 18001
www.axens.net
ImpulseTM, the catalyst technology that combines
the stability you recognize with the activity you need
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» Improved promotion» The occurrence of inactive species
on the catalyst surface is minimized.
Thus, more Cobalt or Nickel atoms
are available for incorporation into
the edges of MoS2 slabs. More metal
atoms in MoS2 edges, by definition,
means an increased amount of mixed,
highly active sites.
» Improved dispersion
» Schematic representation of the
dispersion phenomenon. With the
same number of atoms, Impulse MoS2
slabs have more active sites
(red arrows).
» Improved support characteristics
» The support’s pore diameter
distribution was tightened around an
ideal diameter, ensuring maximum
activity towards refractory species.
Furthermore, interactions between
the carrier and the active phase were
optimized so as to maintain good
stability throughout operation.
A breakthrough technology... ...For maximum refinery profits
» More difficult feedstocks without cycle penalty
» Maximum throughput with higher end boiling points
» Longer cycles
Conventional Catalysts
Impulse™
HH
Mo
Co S
H2
4,6 DMDBT
Impulse achieves increased activity by maximizing the amount of catalytically most active mixed Molybdenum/Nickel or Molybdenum/Cobalt sites by:
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Stimulate the heart of
your hydroprocessing unit
Single source ISO 9001 • ISO 14001 • OHSAS 18001
www.axens.net
ImpulseTM, the catalyst technology that combines
the stability you recognize with the activity you need
Impulse_A4_master.indd 1
02/10/2012 12:43
C
M
J
CM
MJ
CJ
CMJ
N
Imp_210x297_crops.pdf 1
21/02/2013 17:18:35