SUTE1032 Large Tower Heat Treatment Site
Product Features: Heat treatment of large towers at construction sites is still rare in China. The decarburization regeneration tower in the imported 300,000 tons/year ammonia synthesis unit is an example of on-site heat treatment.
SUTE1032 Large Tower Heat Treatment Site Overview Heat treatment of large towers at construction sites is still rare in China. The decarburization regeneration tower in the imported 300,000 tons/year ammonia synthesis unit is an example of on-site heat treatment. The decarburization regeneration tower is the tower with the largest diameter and the highest height in the unit. It is a packed tower with the following main technical characteristics: 1. Operating pressure: 0.7 kg/cm²; 2. Design pressure: 3.9 kg/cm²; 3. Hydrostatic test pressure: 5.7 kg/cm²; 4. Working temperature: 120°C; 5. Design temperature: 130°C; 6. Tower outer diameter: φ5226/φ5650/φ4902 (from top to bottom) mm; 7. Total height: 54285 mm; 8. Medium: liquid phase is G.V. solution (K₂CO₃ + aminoacetic acid, etc.), gas phase is CO₂ + water vapor. The tower body dimensions (excluding openings and internals) are shown in Figure 1.SUTE1032 Large Tower Heat Treatment Site Due to the tower's height (54285 mm) and relatively thin wall (mainly 15.5 mm), integral transportation is inconvenient. Therefore, the French side delivered it in four parts (see Figure 1): I—Tower top and upper cone