Non-hydrogenation Desulfurizer NH-DS01-Other Catalysts-

Non-hydrogenation Desulfurizer NH-DS01

NH-DS01 desulfurizer, a non-hydrogenation desulfurizer, is composed of manganese oxide as the main active component, iron oxide and zinc oxide as the secondary active component. It can pyrolyze organic sulfur (mercaptan, thioether, carbonyl sulfur, disulfide, etc.); It can also be hydrogenated to convert organic sulfur into hydrogen sulfide, and remove hydrogen sulfide. It is mainly used to remove sulfide from natural gas, oil field gas, coke oven gas and other gases. The desulfurizer has excellent performance with high desulfurization precision and large sulfur capacity.

PRODUCT DESCRIPTION

Reaction mechanism:

Pyrolysis

The manganese oxide in NH-DS01 desulfurizer can be pyrolysis or hydrogenolysis organic sulfur, and H2S is absorbed at the same time, the reaction is as follows:

2CH3SH====2H2S+C2H4

CH3SCH3====H2S+ C2H4

Hydrogenolysis

COS+H2==== H2S+CO

CS2+4H2==== 2H2S+CH4

CH3SH+H2====H2S+CH4

CH3SCH3+H2====H2S+C2H6

H2S absorption

H2S+MnO==== MnS+H2O

H2S+ZnO====ZnS+H2O

3H2S+Fe3O4+H2====3FeS+4H2O

Specifications

Name	Desulfurizer
Model	NH-DS01
Appearance	Black grey strip
Size(mm)	φ4X5~10
Bulk density(kg/L)	1.0~1.1
Crushing strength(N/cm)	≥50
Attrition rate (%)	≤8
Operation temperature	300-450℃
Operation pressure	Normal-4.5MPa
Airspeed	500-2000h^-1
Performance:
Outlet H2S:	≤1ppm (total H2S<200ppm)
Outlet H2S:	≤3ppm (total H2S 200-600ppm)
Organic sulfur conversion	≥70% (Except thiophene)
Sulfur capacity	≥25%

Shandong Dengzhuo Chemical Co.,Ltd