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Liaoning Haitai Scientific and Technological Development Co.,Ltd
Marketing office:31-floor 1 unit building No.1 Poly Ray New City, Wanghua District Fushun, Liaoning Province, China. Fctory: No.38 Qingtaizi Road, Shenfu New District, Liaoning Province, China
Post Code:113122 E-mail:sales@chinacatalyst.com
辽ICP备2022002379号-1 Powered by 300.cn ShenYang Mobile E-mail
HP-E3 Hydrogen peroxide catalyst
Application： the catlayst is Widely used in the process of hydrogen peroxide production, anthraquinone hydrogenation and desulfurization, acetylene removal in olefin, gas deoxidation and other chemical industry, medicine, environmental protection fields.
characteristics：Large pore volume, high activity,good stability,long service life.
Molding with oil column method, the catalyst has the characteristics of good pore structure , large pore volume, large specific surface, aperture concentration and high strength, etc.Its pore structure is good, with large pore volume, large specific surface,Aperture concentration and high strength, Its activity is higher 20-40% than other catalysts. Because of high activity and stable precious metal components, it is not easy to depalladium and good stability. The catalyst has long service life (generally more than 5 years).
Physical and chemical properties：
|
Item |
Index |
Remarks |
|
Appearance |
Light brown cylinder |
1.palladium content can be adjusted according to customers’requirement, generally hydrogen peroxide is (0.3±0.02)%
|
|
Palladium，wt% |
(0.25~1.0)±0.02 |
|
|
Bulk density，kg/L |
0.50~0.60 |
|
|
Crushing stength: N/Cm |
≥65 |
|
|
Particle size，mm |
2.6~2.8 |
|
|
Length:5~20mm，% |
≥90 |
Performance index：
|
Item |
Index |
|
production capacity |
3.3kgH2O2(100%)/kgcat.d(calculate in terms of 27.5% is 12kgs) |
|
Anthraquinone consumption
|
≤0.6kg/tH2O2(27.5%); the first three months， |
|
Regeneration period |
≥6months， The activity recovers after regeneration ≥95% |
|
Catalyst consumption |
≤0.5kgcat/tH2O2(100%) |
|
Service life |
≥4years |
|
initial activity |
≥7.0g/L |
|
selectivity |
≥99% |
|
The pressure drop of bed |
≤0.05MPa |
|
attrition rate: |
≤0.50% |
|
Fe content: |
≤0.05% |
|
AL2O3 content: |
≥95% |
|
Crystal type: |
Y or δ+θ(Adjustable according to different applications) |
|
Pore structure: |
Pore volume:≥0.6ml/g, surface area: ≥120㎡/g |
|
The optimal operating conditions: |
(1)Working fluid components:Total anthraquinone content ≥135g/l； (2)Solvent ratio: Ar:TOP≌75:25(V/V) (3)Bed Spray density: ≥80m3/m2/h (4)Bed temperature: 40~75℃; (5) Bed pressure: 0.10~0.35MPa |
Package： drums lined with two layers of plastic bags or we can pack can pack according to customers’ requirements.
