9801 dearsenic
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First, Properties and Uses
9801 dearsenic of Cu-Zn-Al-M system can be removed at room temperature, propylene , propane, FCC off-gas , liquid hydrocarbons and other materials in the arsine (AsH3), but also can effectively remove material plateau sulfide (H2S, COS), and the same type of foreign dearsenic R3-12, G132 compared performance considerably . 9801 dearsenic purification with high arsenic removal , arsenic large capacity , high compressive strength . Can be used in polypropylene unit , a large ethylene project in hydrocarbon material plateau arsenic removal treatment process.
Second, product quality standards
Appearance black shiny cylinder
Spec Φ5 × 4.5 ~ 5.5 mm
Bulk density of 1.3 to 1.6 kg / l
Radial crush strength ≥ 140 N / cm
Penetration of arsenic contents ≥ 8% ( weight )
Third, the normal process conditions
Operating pressure atmospheric ~ 6.0 Mpa
Operating Temperature Ambient Temperature
Air Liquide Speed 1 ~ 5 h-1
Bed height / column diameter > 4
Imported water content ≤ 10 ppb
Arsenic import <3000 ppb
Export content of ≤ 30 ppb arsenic
Imported sulfur content ≤ 0.5 ppm
Export sulfur content ≤ 0.05 ppm
Depending on the process conditions and live the life of a given
Note: When used in the C3 ethylene plant arsenic removal , when imports of arsenic ≤ 100ppb, export Arsenic ≤ 5ppb.
Fourth, industrial application and application prospects
9801 arsenic removal method has been successfully applied to large continuous polypropylene plant Changling Refinery , Wuhan , Jiujiang Petrochemical , Jingmen Petrochemical , Refinery , Fujian , Guangzhou Petrochemical , Luoyang Petrochemical ; Harbin refinery , Maoming Shihua company , Kam C3 West refining of the company , Liaohe Petrochemical polypropylene and other small devices and Shanghai petrochemical, Lanzhou petrochemical ethylene plant arsenic removal process . As the catalyst good arsenic removal , desulfurization performance , completely replace imported dearsenic guarantee polymerization catalyst , C3 hydrogenation catalyst for normal operation and to bring considerable economic benefits.
Fifth, packaging and storage
9801 temperature arsenic removal using iron ( lined with plastic ) packaging , net weight 50 kg . This product must not be in contact with moisture and other chemicals . When transporting the need to prevent fall roll handling , collision . Airtight storage for three years does not affect use .
