Column Equipment
Technical Parameters
| Material | Specification | Weight | Temp | |
| Deisobutanizer | Q345R(N) | DN7600*38*91060 | 708T | 50(Top)99(Bottom) |
| Debutanediol Column | Q345R+S30408 | DN6600*(32+3)*84030 | 533.4T | 200℃ |
| Dealcoholization Column | Q345R+S30408 | DN7500*(26+3)*74450 | 519T | 160℃ |
| Recovery Column | S31603+Q345R(N) | DN5200/5800*103300 | 469T | 150℃ |
| Esterification Column | S30408/S30403 | DN8600/6800*20*48950 | 425T | 150℃ |
| Rectifying Column | S31603+Q345R(N) | DN5400*96100 | 401T | 150℃ |
| Refining Column | Q345R+S30408 | DN5500*(24+3)*82650 | 388.2T | 200℃ |
| Butane Column | Q345R | DN5600*24*81700 | 313T | 95℃ |
| Absorption Column | Q345R+S30403 | DN9500*(3+24)*39000 | 294T | 165℃ |
| Oxalate Absorption Column | Q345R+S31603 /Q345R+S30408 | DN6800*(30+6)/*32050 | 208T | 220℃ |
| EG Product Column | Q345R+S30408 | DN5000*70609 | 203.45T | 200℃ |
| Crude Separation Column | Q345R(N) | DN4600*66500 | 200T | 150℃ |
| Anti-disproportionation Column | Q345R(N) | DN3400*87350 | 196T | 150℃ |
| DMO Product Column | S31603 | DN5000*22*40350 | 162.5T | 200℃ |
| Methanol Atmospheric Column | S30408/S30403 | DN4700*18*58970 | 157T | 150℃ |
| Concentrating Column | Q345R(N) | DN3200*73100 | 150T | 150℃ |
| Methanol Recovery Column | Q345R+S30408 | DN4500*58282 | 149.25T | 200℃ |
| Nitric Acid Absorption Column | SA-240/304L | DN3200*20*63030 | 147T | 90℃ |
| Esterification Column | S30403 | DN5000/4500*41100 | 130T | 100℃ |
| DMO Gas Removal Column | Q345R+S30408 | DN6200*(24+4)*22178 | 114.885T | 150℃ |
| HT Condensate Stripper | Q345R+S31603 | DN4600*37730 | 111T | 200℃ |
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