High-efficiency annular gap scrubber
Optimize your off-gas management with advanced gas cleaning and pressure control, ensuring effective dust collection and operational efficiency in challenging industrial environments.
The Annular Gap Scrubber by GEA, originating from the proven GEA BISCHOFF technology, specializes in high-efficiency industrial gas cleaning and pressure control. Featuring a dual-stage process, it utilizes a pre-scrubber for initial cooling and coarse dust separation, followed by an RS-element with an axially adjustable conical gap for fine de-dusting. Ideal for iron and steel plants, it ensures emission compliance and operational safety. Capable of integrating seamlessly with existing systems, this equipment delivers superior dust collection and non-clogging spray nozzles, optimized for continuous, high-efficiency use in challenging environments like blast furnaces and steelmaking facilities.
Benefits
- Enhances operational efficiency by achieving high de-dusting effectiveness in a compact design.
- Reduces maintenance with non-clogging spray nozzles that ensure consistent performance.
- Integrates pressure and flow control to maintain stable production processes.
- Supports sustainability goals by efficiently cleaning industrial gases and managing emissions.
- Adapts to varying gas flow rates, ensuring process reliability under fluctuating conditions.
- Applications
- Steel,Steelmaking plants,Gas cleaning,Industrial off-gas,Iron,Blast furnaces
- End products
- Steel beams,Molten iron,Cleaned industrial gases,Steel sheets,Slag
- Steps before
- Gas Cooling,Coarse Dust Separation
- Steps after
- Demisting,Waste Water Discharge,Fine De-dusting,Gas Flow to Downstream Processes
- Input ingredients
- industrial off-gas,blast furnace gas,steelmaking plant gas,coarse dust,waste water
- Output ingredients
- cleaned gas,saturation temperature gas,fine de-dusted gas,dirty waste water,separated droplets
- Design
- Axial-symmetric
- Space requirements
- Minimum
- Dust collection efficiency
- Excellent
- Spray nozzles
- Non-clogging
- Cooling method
- Water spray
- Temperature reduction
- Saturation temperature
- De-dusting efficiency
- Excellent
- Turbulence zone
- High
- Demister efficiency
- High droplet separation
- Flow control
- Variable annular gap
- Working Mechanism
- Annular Gap Scrubbing
- Integrated Steps
- Pre-scrubber and RS-Scrubber
- Automation Level
- Hydraulic Cylinder Driven
- Flow or Pressure Control
- Gas Cleaning and Pressure Control
- Space Requirements
- Minimum
- Dust Collection Efficiency
- Excellent
- Operation Type
- Continuous
- Non-clogging Capability
- Non-clogging Spray Nozzles
- Cooling/Separation Efficiency
- High
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- Machine footprint
- Minimum space requirements
- Shape
- Axial-symmetric design
- Component arrangement
- Conical element with variable annular gap
- Discharge method
- Bottom section for dirty waste water
- Feed type
- Gas and spray water
- Compact footprint
- Minimum space requirements
- Discharge method
- Non-clogging spray nozzles
- Flow or Pressure Control Device
- Axial-symmetric design
- 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.