Technical characteristics and application scope
This technology uses atmospheric and vacuum light naphtha, hydrocracked light naphtha, reformed topping oil and other light hydrocarbon components as raw materials, and produces low-sulfur, low-olefin, and low-aromatic hydrocarbons through hydroisomerization catalytic technology. The high-quality and clean gasoline blending component has the characteristics of low investment in equipment and high project income. It is one of the leading technologies for my country’s future gasoline quality upgrade. At present, the technology has completed industrial demonstration and has entered the stage of industrial promotion. Technical cooperation with the demander can be carried out for EPC general contracting of the project.
Catalyst physical index
Appearance: off-white strip
Diameter φ1.5
Bulk density/Kg·L-1 0.7~0.8
Lateral pressure strength/N·cm-1 ≥80
Specific surface area/m2·g-1 ≥180
Abrasion rate/% ≤2.0
Normal operating conditions and performance indicators
1. Conditions of Use
Pressure/MPa 1.5~2.0
Temperature/℃ 230~280
Mass airspeed/h-1 0.8~1.0
Hydrogen to oil ratio (v) 100~200
2. Performance
Product gasoline yield/% 90~93%
Octane number (RON) 89~92
Catalyst life/year 2~3