1. Product features and scope of application
SDS-101 zinc oxide desulfurization sorbent can not only absorb H2S in gases, but also convert and absorb COS, CS2 and mercaptans as well. It is applicable to deep desulfurization of coal gas, methanol synthesis gas, H2-N2 mixture, carbon monoxide and natural gas. Overall sulfurs can be brought down to less than 0. 1ppm by SDS-101 sorbent when there is no organic sulfur that is difficult to convert, such as thioether and thiophene.
2. Physical properties
Appearance: White extrudates
Size: Φ3x4~15 mm
Bulk density: 0.9~1.1 kg/l
Side crush strength (average): 40 N/cm, min
Breakthrough sulfur absorption capacity: ≥20% (wt) at 220Deg. C
≥30% (wt) at 350Deg. C
4. Normal operation condition
Pressure ambient to 3.0 MPa
Temperature 180~220Deg. C
(For H2-N2 mixture or natural gas, may be as high as 350~400Deg. C)
GHSV: 500~1000 h-1(ambient pressure)
1000~2000 h-1(higher pressure)
L/D of the reactor: 3, min
Sulfur at the inlet 20 ppm, max
Sulfur in treated gas 0.1 ppm, max
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.
