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Product Details:
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| Roduct Name: | Palladium-carbon Catalyst | Pd Content,wt%: | 0.5±0.05 |
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| Particle Distribution: | 4.75mm Up,5max; 2.36-4.75mm,90min | Appearance: | Black Granule |
| Copper: | 50ppm Max | Carbon: | Balance |
| Surface Area,m2/g: | 900-1000 | Iron: | 300ppm Max |
| Surfur: | 500ppm Max | ||
| High Light: | hydrotreating catalyst,solid phosphoric acid catalyst |
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Palladium-carbon Catalyst for hydrogenation of intermediate in pharmacy manufacture
JL-H-13 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
Contact Person: Mr. James.Li
Tel: 86-13706436189
Fax: 86-533-6076766
