Product Specifications
Product Description
Physical and chemical Properties:
The unreduced state of the catalyst SAS-501 takes Fe3O4 as its main component. It also contains proper amounts of special promoters. The special composition and structure make the catalyst posses high mechanical strength, high catalytic activity, and high resistance to poison, characteristics of very easy reduction and very high stability. The unreduced catalyst has no activity; After reduction the oxides of iron convert to the porous α-Fe, which is very active for synthesis of ammonia from N2 and H2.
Mass portion of ferrum oxide(II)
(FeO+Fe2O3), % 69-72
Mass portion of K counting as K
Oxide (K2O), % 0.6-1.0
Mass portion of aluminium counting
As aluminium oxide (AL2O3), % 2.0-3.0
Mass portion of Ca counting as
Ca Oxide (CaO), % 1.5-2.5
Mechanical Strength for crushing,
MPa, not less for 1. 5-3 and 3-5mm grains 20
For 5-7, 7-10 and 10-15mm grains 30
Granule Size (mm) Bulk Density(g/m3)
1.4 -2.5 2.83
2.2-3.3 2.85
3.3-4.7 2.87
4.7-6.7 2.9
Sun Chemical Technology Co., Ltd. (SUNCHEM) is a leading company of specialty chemicals and materials in China. We produce catalysts, adsorbents, tower packing, supports, offering customers not only the industry's finest product lines, but also the expert value-added services and unparalleled customer support they need to maximize operating efficiency and reduce overall cost.
Currently we are focuing on the following markets and products:
Syngas catalysts and adsorbents:
Feed Purification: Hydrodesulphurization catalysts, ZnO for Sulfur removal, MnO series for sulfur removal, Iron oxide series for sulfur removal, Chlorine removal adsorbent, Arsenic removal adsorbent, etc.
Pre-reforming catalyst, Primary reforming catalyst, secondary reforming catalyst, CO High(MID) Temperature shift catalyst, CO low temperature shift catalyst, Methanation catalyst, ammonia synthesis catalyst, methanol synthesis catalyst, Sulphuric acid catalyst, Claus Sulfur recovery catalyst, HF removal adsorbent, etc.
Chemical Process catalysts:
Methylamine production catalyst, Methylchloride production catalyst, Aniline production catalyst, Ethylamine production catalyst, catalyst, Methylaniline production catalyst, Hydrogenation catalyst for Hydrogen peroxide production, etc.
Tower packing and Supports:
We provide a variety of shapes and sizes and materials of construction to bring to your company the specific tower packing for your needs. The shapes of the tower packing are in the form of rings, saddles, and spheres. We can provide materials that are ceramic, porous, plastic, or steel to meet the specifications of any application that you might have. Our tower packing has been used in every type of refining process by every major oil company and is well proven.
