Venturi scrubber for fine particulate and aerosol separation

Achieve high separation efficiency of fine dust and aerosols with a Venturi scrubber that adapts to fluctuating gas streams, ensuring steady operation and minimal maintenance, while meeting stringent emission regulations.

Separates Particulates and Aerosols in Gas Streams

The Venturi Scrubber from GEA expertly combines efficiency and versatility to address emission control challenges in the chemical, iron, steel, and non-ferrous industries. Utilizing the Venturi effect, it efficiently separates fine particulates and aerosols from gas streams, adapting to variable flow rates in continuous operations. Predominantly applied for gas cooling, quenching, and conditioning, the scrubber ensures compliance with demanding emission limits while handling gas volumes up to 300,000 m³/h. Integration into existing production lines is seamless, supported by customizable nozzle arrangements and material options, including options for enhanced chemical and thermal resistance. Maintenance is minimal due to its robust design, enhancing reliability even under fluctuating gas conditions.

Benefits

  • Optimizes emission control by effectively managing variable gas flows.
  • Reduces downtime through continuous operation and low maintenance needs.
  • Enhances process integration with customizable configurations and material options.
  • Lowers operational costs with minimal pressure drop and energy-efficient design.
  • Ensures compliance with stringent environmental regulations.

General


Applications
Steel industry,Chemical industry,Emission control,Non-ferrous industry,Iron,Gas treatment
End products
Copper dust,Ammonium sulfate,Particulate-laden emissions,Exhaust gases treatment,Lead dust,Aerosol sprays,Sulfuric acid,Aluminum dust,Hydrochloric acid,Zinc dust
Steps before
Gas collection,Pre-dedusting,Gas conditioning
Steps after
Centrifugal separation,Filtration
Input ingredients
gas containing fine particulate matter,aerosols,fluctuating gas streams,dust laden gases,industrial off-gas,raw gas
Output ingredients
cleaned gas,separated aerosols,fine dust removal,gaseous pollutants treated,high separation efficiency
Market info
GEA is known for its expertise in engineering innovative and sustainable equipment and solutions, focusing on sectors such as food, beverages, pharmaceuticals, and energy, with a reputation for quality, efficiency, and advanced technological applications in industrial processing.

Technical Specifications


Separation efficiency
High
Gas volume flow rate
1 to 300,000 m³/h
Particle size separation
Approximately 0.7 µm upwards
Pressure drop
25 to 80 mbar
Load control range
20% to 100%
Configuration
Vertical,inclined,or horizontal
Scrubbing liquid injection
Central nozzle or manifold nozzles
Operating pressure drop for cooling/pre-dedusting
Few mbar

Operating Characteristics


Gas flow adaptability
Continuous adjustment for steady performance
Particle separation method
Impaction on washing media droplet
Pressure drop
25 to 80 mbar at ambient pressure
Scrubbing liquid injection
Central or manifold nozzles
Throat velocity
High relative velocity between gas and liquid
Separation efficiency
High due to high relative velocity and liquid spray density
Gas stream fluctuations
Handles fluctuating gas streams effectively
Operation mode
Variable inlet flows with regulating cone
Customizability
Adaptable nozzle arrangement

Material Compatibility


Density/particle size
0.5–2.5 g/cm³ / 50–1000 µm

Physical Characteristics


Footprint
Variable
Fits spatial and process requirements
Scrubber Type
Venturi Scrubber
Orientation
Vertical / Inclined / Horizontal
Material
Variety of materials for chemical and thermal resistance
Venturi Throat
Equipped with a regulating cone
Nozzle Arrangement
Central nozzle or manifold nozzles
Gas Volume Flow Rate
1 to 300,000 m³/h
Pressure Drop
Range from 25 to 80 mbar
Particle Sizes Separated
From approximately 0.7 µm upwards

Custom Options


Material selection
Nearly all materials for chemical and thermal resistance
Nozzle arrangement
Adaptable for specific applications
Scrubbing liquid choice
Customizable for specific gaseous pollutant treatment
Spatial arrangement
Vertical,inclined,or horizontal mounting
Regulating cone
Variable inlet flow regulation