What’s the guaranteed life of Syamcat YJ 18G catalyst?

What’s the guaranteed life of Syamcat YJ 18G catalyst?

What’s the guaranteed life of Syamcat YJ 18G catalyst?
Syamcat YJ 18G is a hydro-desulfurization catalyst(HDS) is using Co, Mo and Ni etc as active component for conversion of organic sulfur to inorganic sulfur. HDS catalyst is mainly used for hydrogen and syngas productions in ammonia plant, methanol pant and refinery which using NG and LPG as main feedstock.
●Shelf life: 3 years(cool place, out of sunshine, in barrel).
●Working life: 3 years at least(technical service can be obtained).
●Expected working life: 5 years(technical guidance can be offered according to actual operating conditions).