Гидроочистка катализатор WMCN 1

Product Overview

Description

Characteristics

It takes promoted alumina as carrier material with such metal components and auxiliaries as tungsten ,molybdenum, cobalt 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,WMCN-1 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%	6-8
Particle size,mm	1.6*5-15	MoO3,wt%	18-22
Crushing strength,N/cm	Min 150	NiO,wt%	1.5-2.5
Surface area,m2/g	Min 150	CoO,wt%	2.8-3.8
Pore volume, ml/g	Min0.29	Packing density, kg/l	0.80 to 0.85

Activity index:

Process parameters	Hydrogen partial pressure, Mpa	temperature,	Space velocity,hr-1	Hydrogen to oil ratio, V/V
	6.0	360	2.0	800
Raw material	High-sulfur content diesel, sulfur content 20000ppm
Processed oil	Sulfur content  max 300ppm

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

 Packing: iron drums innerlining double-layer plastic bags.