Hydrodenitrogenation (HDN) Alumina Catalyst Support Hydrodenitrogenation (HDN) is a critical reaction in petroleum refining and chemical processes for removing nitrogen-containing compound…

HIGHLION produce  wide-range of gamma-Al2O3 spheres, mainly including A) 80μm~200μm B) 0.8-1.2mm C)2-4mm D)3-5mm E)0.4-0.6mm They are widely used in fluidized beds, moving beds, CCR, etc p…

Pseudoboehmite is a low-crystallinity aluminum oxyhydroxide, typically represented by the chemical formula γ-AlO(OH)·nH₂O (0 < n < 1). It is a polymorph of boehmite but features a lo…

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…