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| TZ-1 zinc oxide desulfurizer | ||||
| Model | TZS-1 type (TS-1) |
TZS-2 type (TS-2) |
TZS-3 type (TS-3) |
TZS-4 type (TCH-1) |
| Index | ||||
| Active component and content(%) | ZnO, 96% | ZnO, 95% | ZnO, 90% | Al2O3, +of ZnO |
| Appearance and color | Light yellow strip | Light yellow sphere | Light gray strip | White spherical |
| Dimensions(mm) | Real4*4-10 | Φ3-4 | Real4*4-10 | Φ3-4 |
| Specific surface area(m2/g) | 30 | 30±10 | 70 | 200 |
| Pore volume(ml/g) | 0.4 | 0.1-0.2 | 0.4 | 0.26 |
| Bulk density(kg/L) | 1.1-1.3 | 1.2-1.4 | 1.1-1.2 | 0.8±0.1 |
| Compressive strength | 40 N/cm | 40N/n | 25N/n | 80N/n |
| Abrasion(%) | 5 | - | - | <1 |
| Saturated sulfur capacity(%) | ≥30 | ≥30 | - | - |
| Breakthrough sulfur capacity(%) | ≥20 (220 °C) ≥30 (360 °C) |
≥25 (400 °C) ≥10 (200 °C) |
≥10 (100 °C) ≥25 (200 °C) |
- |
| Operating temperature | 220-400 °C | 180-400 °C | 100-240 | 10-40 °C |
| Operating pressure(MPa) | Atmospheric pressure-4.0 | Atmospheric pressure-4.0 | 1-10 | 1 |
| Raw material gas/steam | 1-1.5:1 | - | - | Liquid propylene purity≥95% |
| Space velocity (H-1) a vapor-liquid | 1000-3000 1-6 (liquid) |
1000-3000 | 1000-3000 (gas) 2-5 (liquid) |
- |
| Filling height-diameter ratio | - | 3 | 3 | 3 |
| FeedH2S (ppm) | ≤100 | 1-2 (mg/m3) | 10-100 | <30 |
| Discharge H2S (ppm) | 0.1 | 0.1 | 0.1 | <0.1 |
| Suitable for | Purifier for industrial raw material gas (oil) such as petroleum refining, synthetic ammonia, organic synthesis and chemical fiber | Refined desulfurization of syngas, oilfield light oil, natural gas and acetylene gas. | The low-temperaturedesulfurization of various gasand liquid raw materialshas highconversion and absorption ability toorganic sulfur whichis mainly composed of COS. | Catalytic hydrolysis of trace amounts ofCOS, CS, and otherorganic sulfur inliquid propyleneanddesorption, while removing chloride, cyanide CO2and the like. |
