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

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2) Technique 1: Wet scrubbers

Water scrubber

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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

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Unit for 5.000 m3/h

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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

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5) Technique 4: Electrostatic filters

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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