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- Amorphous??Aluminum Nickel?Alloy?Powder
- ZL-N211 Amorphous Aluminum Nickel Alloy Catalyst
- ZL-N311 Amorphous Aluminum Nickel Alloy Catalyst
- ZL-N411/SRNA-4 Amorphous Aluminum Nickel Alloy Catalyst
- ZL-N511 Amorphous Aluminum Nickel Alloy Catalyst
- Amorphous Raney Co Catalyst
- Amorphous Raney Cu Catalyst
- Palladium-carbon, ruthenium-carbon noble metal catalyst
- PDS desulfurizing agent
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Product name: ZL-N411/SRNA-4 Amorphous Aluminum Nickel Alloy Catalyst
English name: Amorphous Aluminum Nickel Alloy Catalyst
CAS No. : 7440-02-0
Properties:
Amorphous aluminum nickel alloy catalyst is manufactured with the latest patented technologies; it is grey black powder; please store in water and solvents, for example, ethyl alcohol.
|
|
ZL-N411 / SRNA-4 |
|
Ni % |
≥85 |
|
Al % |
≤13 |
|
Cr、Fe %
|
remain
|
|
PH value |
8-11 |
|
Activity |
≥42 |
|
Particle size distribution |
Even 50µm or according to customer requirement |
|
Appearance |
Grey or black grey amorphous particle |
|
Specific gravity |
2.0 g/cm3 |
|
Packaging specification |
25 Kg, 30Kg/plastic drum or according to customer requirement; water sealing |
|
Storage and transportation |
Store in cool and dry warehouse; keep upright |
|
Safety |
Hazardous article, please dot not bulk and transport with inflammable material; prohibit leakage |
Product features:
1、High activity, short reaction time, high hydrogen absorption;
2、High raw material transformation rate, high selectivity;
3、High rate of settlement, easy separation of products;
4、Strong magnetic, especially suitable for fast magnetic separation, magnetically stabilized bed reactor;
5、Strong anti-poisoning performance;
6、Long serve life, low consumption;
Uses:
ZL-N411/ SRNA-4 amorphous aluminum-nickel alloy catalyst has excellent performance in the hydrogenation of adiponitrile to prepare caprolactam and caprolactam. Amorphous aluminum-nickel alloy catalyst has successfully replaced the traditional Raney nickel catalysts and achieved and exceeded the level of similar imported catalysts.
Caprolactam hydrofining effect
|
Catalyst |
Raw material flow |
Catalyst unit consumption |
PM before hydrogenation |
PM after hydrogenation |
Finish product |
|
Amorphous state |
28.3 |
≤0.1 |
200 |
31500 |
100 |
ZL-N411 is superior to similar Raney nickel products in the hydrogenation of adiponitrile to prepare hexamethylenediamine. It is also widely used in other nitriles and nitro hydrogenation reactions.
