Scrubber hydrochloric acid vapor recovery

Vertical Scrubber with Counter Current Spray System

Scrubber hydrochloric acid vapor recoveryThe vertical scrubber is a column in which the air is humidified directly by means of a counter current spray system by using random packings. The vapor enters at the bottom through half a pipe to obtain a laminar airflow. The random packings (Pall rings) above it serve to increase the contact area, with the aim of creating a better and longer exchange between the gas and the washing medium. The spray nozzle that ensures the flushing of the packings is a full cone type.

Wire Mesh Demister for Droplet Removal

The resulting droplets in the housing cannot be discharged to the environment and must therefore be captured. The removal of the droplets is extracted with a wire mesh demister.

Closed Loop System for Water Circulation

The spray water including the droplets collect in the wire mesh demister and by gravity end up at the bottom of the column. From here it is pumped back to the spray nozzle (closed loop system).

Complete System with Chemical Resistant Components

The system is completed with chemical resistant magnet drive Iwaki pump and a Siemens S7-1500 PLC in a Rittal stainless cabinet.

Package system

• Stainless steel 316 housing
• Siemens S7-1500 PLC in Rittal cabinet
• BRL accredated dosing system
• KSB centrifugal pumps
• Endress + Hauser instrumentation
• Centrifugal fan
• ECON valves
• Iwaki magnet drive dosing pumps