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EAS-10
The EAS-10 de-arsenic agent was researched and produced using unique process by SJEP. It consists of lead oxide as main active component and special auxiliary agent. The catalyst has high activity and strength, and its arsenic capacity and de-arsenic precision is as good as those of alike catalysts at home and abroad or even better than them. The catalyst is applied to remove arsenic hydride in materials which contains alkyne.

Physical Properties

Appearance

white or yellow-white spherical

Particle size / mm

Φ(3~5)

Bulk density / kg·L-1

0.65~0.75

Average radial compressive strength of particle /N·cm-1

50

Rate of abrasion / %                           

3.0


Application Condition and Technological Index

Temperature / oC

10~100

Pressure/ MPa

normal pressure~5.0

Gas hourly space velocity / h-1                    

3000

Liquid hourly space velocity /h-1                 

5

AsH3 content in feedstock / ng·g-1                

20

Sulfur content in feedstock / ng·g-1              

300

Water content in feedstocks/μg·g-1              

5

AsH3 content in refined materials / ng·g-1        

1

Breakthrough arsenic capacity / wt %         

2.0


Package and Storage

1. It is packed with 200-litre steel barrel with an inner plastic bag, net weight: (150±1) kg per barrel.
2. In transit, load and handle with care, shall not damage the packing, rain proof.
3. Stored in a cool, low temperature and dry place. There is a three-year product guarantee period at room temperature.