Technical principle

Technical feature

Drawing of pretreatment cleaning device

Multi-stage cleaning scrubber feature

Droplet separation using centrifugation

  • Multi-stage continuous separation process without clogging

Separated composition into multi-stage washing tower

  • A-normal direction gas inflow
  • Conical slope of the one-stage washing tower
  • 2-3 stage centrifugal separation device

3 stage Separate application of high odor gas drainage management for each circulating stage

Multi-stage cleaning scrubber advantages

Advantages of multi-stage continuous separation

  • Increased residence time
  • Vapor-liquid contact time increase

Improved deodorization
performance

Good quality management of washing water

Separate drainage of washing water for each section and installation of individual reservoirs

Increase residence and contact time

Calculation of residence time inside the droplet separation system

Division with centrifuge without centrifuge efficiency
Average
residence
time
3.51675sec 2.86294sec 22.5%
Maximum
residence
time
13.6207sec 5.13186sec 165%

22.5% improvement in average residence time

  • Increased reaction time of odor gas and spray solution
  • Improvement of deodorization performance

Calculation of vorticity inside the droplet separation system

Division with centrifuge without centrifuge efficiency
maximum
Vorticity[s^-1]
743.66sec 608.841sec 22%

Strong vortex flow increases the contact
time
between chemical and gas

  • Momentum of odor gas flow promotes mixing with chemical solution
  • 22% improvement in vorticity calculation results
  • High mixing performance

Improvement of deodorization performance

Application of Multi-stage centrifugation device to Particulate (including droplets) and gaseous material

01

No other power required – Separation of gas and liquid (including dust) using centrifugal force

02

Prevents the separated dust from re-joining the exhaust gas

03

Water pollution reduction

  • Reduction of water and chemical consumption: Separation of circulating water from stage 1 and stage 2~3

04

Maximization of cleaning effect

  • Pre-treatment cleaning device installation: 1-stage water cleaning and droplet separation

05

Maximization of chemical contact time by multi-stage separation

06

Enhancement of maintenance convenience

  • No fouling of media

07

Maximization of deodorization performance

  • Separate droplet separation device and drainage installation: Multi-stage chemical liquid cleaning

08

Odor gas reduction facility

(patent 제 10-1869380호)

Liquid drop separation system for odorous gas

(patent 제10-1396537호)

Ministry of SMEs and Startups

(25CAZ0301)