Hydrotreating catalyst HLN

Hydrotreating catalyst: *Hydrotreating catalyst *Low pressure drop *hydrotreating all sorts of FCC diesel *High quality

Hydrotreating catalyst HLN

It takes promoted alumina as carrier material with such metal components and auxiliaries as tungsten,

molybdenum and nickel, featuring good activity of HDS,HDN aromatics saturation and hydrodecolloid in low pressure, and having high resistance to compression and attrition. it can  be reused after regeneration. This catalyst contains no easily lapsed active components, so it won't corrode equipment and have good activity stability.

Application: It can be used in the hydrotreating of poor secondary processed gasoline and diesel. under medium and low operating pressure,FH-98A does very well in hydrotreating all sorts of FCC diesel and coked diesel to produce high quality diesel oil with low sulphur and low aromatics.

Physical-chemical properties:

item	target	Item	target
appearance	Trilope extrudates	WO3,wt%	17-21
Particle size,mm	1.6*5-15	MoO3	8-10
Crushing strength,N/cm	Min 150	NiO	3.5-5.5
Surface area,m2/g	Min 120	Packing density,kg/l	0.80 to 0.85
Pore volume, ml/g	Min0.25

Activity index:

Process parameters	Hydrogen partial pressure, Mpa	temperature,	Space cvelocity,hr-1	Hydrogen to oil ratio,V/V
	6.0	360	2.0	800
Raw material	Daqing coked diesel
Processed oil	dealkaline nitrogen rate  min 90%

Reference operating conditions:

Process parameter Kinds of raw material	Hydrogen partial pressure (Mpa)	Inlet reaction temperature()	Space velocity (hr-1)	Hydrogen to oil ratio(V/V)
FCC diesel of xinjiang, shenli and guanshu oil	3.0-6.0	260-300	1.0-2.0	400-600
FCC diesel of guanshu oil blending with residue oil	3.0-6.0	270-310	1.0-2.0	400-600
Daqing coked diesel	3.0-6.0	280-320	1.0-2.0	500-800
Shenli coked diesel	6.0	290-330	1.0-1.5	600-800

Hydrotreating catalyst HLN