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Product Details:
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| Product Name: | Acetylene Hydrogenation Catalyst | Appearance: | Gray- Brown Sphere（oxided State） |
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| Particle Size:（mm）: | Φ2.5～4.0 | Bulk Density:(g/ml): | 0.70 |
| Surface Area:(m2/g): | 40±10 | Crushing Strength(N/p): | 70 |
| Chemical Component:: | Pd-D/Al2O3(is The Second Component) | Pd Content（wt%）: | 0.040 |
| High Light: | hydrotreating catalyst,solid phosphoric acid catalyst |
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Acetylene hydrogenation catalyst in many industrial plants
Acetylene hydrogenation catalyst has been used in many industrial plants successfully.
i. Physical and chemical properties:
| Index name | Index |
| appearance | Gray- brown sphere(oxided state) |
| Particle size:(mm) | Φ2.5～4.0 |
| Bulk density:(g/ml) | 0.70 |
| Surface area:(m2/g) | 40±10 |
| Crushing strength(N/p) | 70 |
| Chemical component: | Pd-D/Al2O3(is the second component) |
| Pd content(wt%) | 0.040 |
ii. Cooperating conditions:
| Space velocity: | 2000-8000h-1 |
| Hydrogen/ acetylene(V/V) | 0.8-2.6:1 |
| The acetylene content in outlet | ≤1×10-6 |
| Regeneration period | 2-6 monthes |
| Service life | 2-5 years |
iii. When the acetylene content reaches 1.2-2.5(%),tertiary hydrogenation is necessary.
The first reactor:
| Pressure: | 1.0-4.0Mpa |
| Inlet temperature | 35-90℃ |
| Space velocity: | 2000-8000h-1 |
| Hydrogen/ acetylene(v/v) | (0.8-1.2):1 |
| Acetylene conversion | 30-55% |
| Acetylene increase | 0.00-0.50 % |
| Regeneration period | ≥2 monthes |
| Service life | 2-5 years |
The second reactor:
| pressure | 1.0-4.0Mpa |
| Inlet Acetylene | 0.60-1.1 % |
| Inlet temperature | 40-90℃ |
| Space velocity: | 2000-8000h-1 |
| Hydrogen/ acetylene(v/v) | 0.9-1.4:1 |
| Acetylene conversion | 60-90% |
| Outlet Acetylene | 0.10-0.30% |
| Regeneration period | 3-6 monthes |
| Service life | 2-5 years |
The third reactor:
| pressure | 1.0-4.0Mpa |
| Inlet Acetylene | 0.10-0.3% |
| Inlet temperature | 40-90℃ |
| Space velocity: | 2000-8000h-1 |
| Hydrogen/ acetylene(v/v) | 1.5-2.6:1 |
| Outlet Acetylene | 1×10-6 max |
| Regeneration period | 4-7monthes |
| Service life | 4-6 years |
Package: drums lined with plastic bags or according to customers’ requirement.
Contact Person: Mr. James.Li
Tel: 86-13706436189
Fax: 86-533-6076766
