Pseudoboehmite (PB) is a transitional alumina precursor with a rich pore structure, classified into large-pore, medium-pore, and small-pore types based on pore size differences. This class…

Spherical Gamma Alumina Catalyst Carrier produced by HIGHLION exported to Europe market,it is widely used in fluidized beds.

Gamma Alumina Trilobe Extrudates for HDS Design: Cross-sectional profiles with 3-4 lobes to increase external surface area. Advantages: Higher specific surface area and edge effects comp…

Gamma Alumina Cylindrical Extrudates for HDS Most common shape, typically 1-3 mm in diameter and 3-10 mm in length. Advantages: High mechanical strength, ease of large-scale production, …

Alumina catalyst carrier for hydrodesulfurization (HDS) Hydrodesulfurization (HDS) is a crucial process in petroleum refining that removes sulfur-containing compounds (such as thiophenes a…

Spherical Alumina Catalyst Carrier Advantages: 1. Superior Mechanical Strength – Uniform Stress Distribution: The spherical structure distributes stress more evenly under pressure, m…