Valmet Wet ESP
Valmet Wet Electrostatic Precipitator is ideal for processes where aerosol and solid mixtures need to be deposited with zero emissions. It reduces micro-size particulates, heavy metals, color and oil mist and volatile organic compounds as well as eliminates blue haze efficiently.
Dust emissions up to < 1 mg/Nm3
Vertical and horizontal modular design for production and assembly cost efficiency
Optimal fog water output, complete separation chamber wetting and minimal freshwater consumption
Case: Wulian Wood, Guangdong
Guangdong, China
Waste gases from chip drier
Start-up: 2020
Process:
- Aerosols
- Hydrocarbons solids
- Formaldehyde
- Odours from chip dryer
System:
- Quench
- Wet Absorber
- Vertical Wet Type ESP
Crude Gas m³/h: 220,000
Operation Temp.°C: 75.9
Case: FINSA Fibranor, Lugo
Lugo, Spain
Waste gases from MDF fiber drier
Start-up: 2020
Process:
- Particles
- Formaldehyde
- Hydrocarbons and VOCs from MDF dryer
System:
- Quench
- Wet Absorber
- Vertical Wet Type ESP
Crude Gas m³/h: 596,539
Operation Temp.°C: 69.0
Case: Tasman Insulation, Penrose, Auckland
Auckland, New Zealand
Waste gases from mineral wool production
Start-up: 2012
Process:
- Solids
- Aerosols
- Phenol
- Blue Haze and odour from forming line
- Curing oven
- Cooling process from mineral wool production
System:
- Quench
- Wet Absorber
- Vertical Wet Type ESP
Crude Gas m³/h: 64,497
Operation Temp.°C: 35.0
Case: URSA Delitzsch
Delitzsch, Germany
Waste gases from glass wool production
Start-up: 2006
Process:
- Solids
- Aerosols
- Phenol
- Formaldehyde
- Ammonia from forming line of glass wool production
System:
- Dual Vertical Wet Type Electrostatic Precipitator
Crude Gas m³/h: 328,428
Operation Temp.°C: 35.0
Case: Unilin Wielsbeke
Wielsbeke, Belgium
Waste gases from chip drier, Heat Recovery W/A 1.3 MW
Start-up: 2004
Process:
- Aerosols
- Hydrocarbons
- Solids
- Formaldehyde
- Odours from chip drier for particle board manufacturing
System:
- Quench
- Wet Absorber
- Vertical Wet Type ESP with circulation water treatment system
Crude Gas m³/h: 205,000
Operation Temp.°C: 71.0
Case: Bioenergi Luleå AB
Luleå, Sweden
Waste gases from chip drier (pellet)
Start-up: 2004
Process:
- Aerosols
- Hydrocarbons
- Solids
- Formaldehyde
- Odours from a chip drier (pellet production)
System:
- Quench
- Wet Absorber
- Vertical Wet Type ESP with circulation water treatment
Crude Gas m³/h: 140,000
Operation Temp.°C: 62.0
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