China (Mainland)
Palladium-carbon catalyst CAS NO.7440-05-3
- FOB Price: USD: 4.89-4.89 /Kilogram Get Latest Price
- Min.Order: 500 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
industry grade(1000-10000)Kilogram
- Product Details
Keywords
- Palladium-carbon
- catalyst
- Palladium-carbon catalyst
Quick Details
- ProName: Palladium-carbon catalyst
- CasNo: 7440-05-3
- Molecular Formula: PD/C
- Appearance: Black granule
- Application: Palladium-carbon catalyst is mainly us...
- DeliveryTime: Negotation
- PackAge: This product is flammable，it need to b...
- Port: QINGDAO
- ProductionCapacity: 200 Metric Ton/Day
- Purity: 93%
- Storage: This product is flammable，it need to b...
- Transportation: FOB/CFR/CIF
- LimitNum: 500 Kilogram
- Product Name: Palladium-carbon catalyst
- Appearence: Black granule
- Pd content,wt%: 0.5±0.05
- Particle distribution: 4.75mm up,5max; 2.36-4.75mm,90min
- copper: 50ppm max
- carbon: balance
- Surface area,m2/g: 900-1000
- iron: 300ppm max
- surfur: 500ppm max
Superiority
Palladium-carbon catalyst
Palladium-carbon catalyst is mainly use for hydrogeantion of 4-CBA existing in PTA solution to water-soluble substance, so that PTA can be purified by crystallization.the catalyst also can be used for hydrogenation of intermediate in pharmacy manufacture.
Chemical and physical properties(used for PTA process)
Details
Palladium-carbon catalyst
Palladium-carbon catalyst is mainly use for hydrogeantion of 4-CBA existing in PTA solution to water-soluble substance, so that PTA can be purified by crystallization.the catalyst also can be used for hydrogenation of intermediate in pharmacy manufacture.
Chemical and physical properties(used for PTA process)
|
Item |
target |
Item |
target |
|
Pd content,wt% |
0.5±0.05 |
carbon |
balance |
|
Particle distribution |
4.75mm up,5max; 2.36-4.75mm,90min |
Surface area,m2/g |
900-1000 |
|
appearance |
Black granule |
iron |
300ppm max |
|
copper |
50ppm max |
surfur |
500ppm max |
Reference operating conditions：
Temperature：260-300℃
Pressure：5.0-8.0Mpa,
partial pressure of hydrogen：0.4-0.8Mpa
Space velocity：5-15 hr-1
Material,PTA concentration：28%;4-CBA content：3300ppm
Conversion rate of 4-CBA,98%min.
Packing and storage：
This product is flammable，it need to be stored in sealed , shady and cool condition