Specialists in Air Emission Control
Odour and Emission Control
TechniquesPresentation by Marcel Clephas
Specialists in Air Emission Control
Agenda
1) Introduction of Odour and Emission
2) Technique 1: Wet scrubbers
3) Technique 2: Plasma Technology
4) Technique 3: Activated carbon
5) Technique 4: Electrostatic filters
6) Comparison of the four techniques
7) Selecting the best technique: testing
8) Questions
Specialists in Air Emission Control
What is smell?
Smell is a cocktail of chemical
compounds
1) Introduction of Odour and Emission
Specialists in Air Emission Control
1) Introduction of Odour and Emission
How do we measure smell?
Smell is measured by the human standard nose
Specialists in Air Emission Control
1) Introduction of Odour and Emission
Results of smell measurements?
a) olfactometric → Odour Units
b) hedonic value → on a scale from -4 to +4,
smells very bad to very good
Specialists in Air Emission Control
2) Technique 1: Wet scrubbers
Water scrubber
Specialists in Air Emission Control
2) Technique 1: Wet scrubbers
Chemical scrubber
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2) Technique 1: Wet scrubbers
Single
stage
scrubber
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Ammonia scrubber: 195.000
m³/h
2) Technique 1: Wet scrubbers
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2) Technique 1: Wet scrubbers
Three stage scrubber
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Fish feed production
2) Technique 1: Wet scrubbers
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2) Technique 1: Wet scrubbers
Mushroom composting
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2) Technique 1: Wet scrubbers
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2) Technique 1: Wet scrubbers
Sewer sludge drying
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2) Technique 1: Wet scrubbers
Pharmaceutical
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3) Technique 2: PlasmaNorm
Specialists in Air Emission Control
Specialists in Air Emission Control
Unit for 5.000 m3/h
Specialists in Air Emission Control
Specialists in Air Emission Control
4) Technique 3: Activated carbon
Unit for 20.000 m³/h
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5) Technique 4: Electrostatic filters
Specialists in Air Emission Control
5) Technique 4: Electrostatic filters
Specialists in Air Emission Control
6) Comparison of the four techniques
Specialists in Air Emission Control
7) Selecting the best technique: testing
Specialists in Air Emission Control
7) Selecting the best technique: testing
Specialists in Air Emission Control
8) Questions
Specialists in Air Emission Control
Thank you for your attention