产品详情
简单介绍：
Liquid Distributor is a typical liquid distributor with single parting box and weir troughs.Liquid loading,gas loading and column diameter will dictate the number of parting boxes.
详情介绍：
From a process standpoint, the most important column internals is liquid distributors. A liquid distributor is required at all locations in the column where an external liquid stream is introduced. In addition to providing a uniform liquid distribution pattern to the top of the packed bed, the distributor must provide sufficient gas passage area to avoid a high-pressure drop or liquid entrainment. The liquid distributor should have a high turndown ratio and be resistant to fouling. The table listed below gives some conventional distributors.
Parameters of Liquid Collector/Liquid Distributor
| Technical Data | |||||||
| ITEM | Orifice ladder liquid distributor | Spray nozzle liquid distributor | Orifice pan liquid distributor | Weir orifice liquid distributor | Orifice trough liquid distributor | Weir trough liquid distributor | |
| Drive force | pressure | pressure | gravity | gravity | gravity | gravity | |
| Distribute capacity | middle | Low to middle | high | high | middle | middle | |
| Load range | low | low | middle | middle | middle | high | |
| Liquid load (m3/m2.h) | 0.25~1.5 | Wide range | Wide range | Wide range | Wide range | Wide range | |
| Diameter (m) | > 0.45 | random | random normal < 1.2 | random normal < 1.2 | random | random | |
| Resistant of fouling | high | Low to middle | high | middle | low | low | |
| Gas resistance | low | low | high | Low to middle | high | high | |
| Levelness requirement | no | no | yes | yes | yes | yes | |
| Effect on corrosion | high | low | high | high | low | low | |
| Effect on thickness of liquid | no | no | yes | yes | yes | yes | |
| Liquid entrainment | yes | yes | no | no | no | no | |
| Liquid entrainment | low | low | high | middle | middle | middle | |
