Product Features & Applications
XDH-3 catalyst is a novel hydrogenation desulfurization and arsenic removal catalyst. This catalyst exhibits high hydrogenation conversion capacity for organic sulfides, olefins, oxygen, and organic basic nitrogen in feed gases, while also possessing strong arsenic removal capability. It is suitable for arsenic removal and hydrogenation desulfurization of feed gases (or oils) in large-scale ammonia synthesis plants, refineries, and similar facilities.
Physical Properties
This product utilizes spherical Al₂O₃ with excellent physical properties as the carrier, with Ni-Mo as the primary active components.
| Appearance | 淡黄色球状物 |
| Particle Size/mm | φ2~4 |
| Bulk Density/kg·L⁻¹ | 0.60~0.80 |
| Average radial compressive strength / N·cm⁻¹ | ≥50 |
| Abrasion rate / % | ≤3.0 |
Physical and Chemical Properties
| Organic sulfur in feed gas (or oil)/ppm | ≤200 |
| Arsenic content/ppb | ≤200 |
| H₂/oil (when using liquid hydrocarbons as feedstock) | 60~100 |
| Liquid space velocity/h⁻¹ | 0.5~4 |
| Pressure/MPa | 2.0~6.0 |
| Temperature/°C | 320~400 |
| NH₃ in hydrogen gas/ppm | <100 |
| Sulfur Content in Crude Oil/ppm | <0.3 |
| Arsenic Content/ppb | <10 |
| Catalyst Conversion Rate for Thiophenes/% | ≥75 |
Packaging & Precautions
XDH-3 hydrogenation catalyst is packaged in cardboard drums lined with double-layer plastic bags, with no foreign objects inside the drums. To prevent catalyst breakage, avoid dropping or jarring during transportation. Conduct thorough inspections during storage and ensure protection against moisture. Store in a dry, well-ventilated warehouse. Do not stack outdoors. Strictly prohibit co-storage with acidic or alkaline chemicals and other harmful substances to prevent catalyst deactivation. When stored in a sealed container for 3 to 5 years, the catalyst activity remains unaffected.
Keywords:
XDH-3 Hydrogenation Desulfurization and Desulfurization Catalyst
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