Catalyst HTW-1 for paraffine hydrotreating

 Characteristics: It takes modified alumina as carrier ,carrying such active components as tungsten and nickel and special promoter, featuring high activity in low temperature, good stability, good compression resistance and abrasive resistance, and easy loading and unloading, etc. it can be reused after regeneration. Application:It is mainly used to produce food-grade paraffine and medicine-grade Vaseline . It has been successfully used in several industrial units of SINOPEC and PETROCHINA. When the operating pressure is 12Mpa, The light stability of hydrotreated product can  reach  sy+2, even sy+1. Physical-chemical properties:

Item	target	Item	target
Appearance	Trilope extrudates	Surface area,m2/g	min100
Particle size, mm	1.3-1.5*5-15	Pore volume, mL/g	min0.30
Crushing strength, N/cm	min190	Chemical composition	NiO-WO3 -promoter-Al2O3
Bulk density ,kg/ L	0.80

Typical operating conditions:

Process parameters	Hydrogen partial pressure ,Mpa	temperature	Space velocity,hr-1	Hydrogen oil volume ratio V/V
	8.0	240	1.0	400
Raw material	Daqing paraffine ,M.P 58,oil content 0.8wt%
product	Colour,saybolt +30;light stability,sy+3;oil content,0.8wt%.

 Packing: iron drums innerlining double-layer plastic bags.