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March 2017
Ing. D’HONDT Thibaut
Ing. VANDEKERKOVE Aurélien
General Presentation
www.haemers-technologies.com
HAEMERS Technologies Today
Operations worldwide - Based in Brussels (Belgium)
Own Lab and R&D facility
Technology provider for Thermal Desorption
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1. Site presentation– Pollution characterization
– Site restrictions
2. Remediation technology– Thermal desorption process
– IN SITU or EX SITU
3. Implementation
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Real Case Project
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Mapping of the Pollution1. Site presentation
Pollution characterization
Pollution Information
Pollutant Hydrocarbures(C10-C40)
xylene Polycyclicaromatic
hydrocarbons(PAH)
Highestconcentration
38 000 mg/kg 27 mg/kg 22 mg/kg
Targeted Value 300 mg/kg 11 mg/kg 5 mg/kg
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Depths of pollution : 14,5mDepths of water table : 17,5
1. Site presentationPollution characterization
Site restrictions
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Height ceiling :2,1 m under the beams2,8 m under the small beams3 m for the rest
Entrance restriction: 1,80 m
2,12,83
1. Site presentationSite restrictions
1. Site presentation– Pollution characterization
– Site restrictions
2. Remediation technology– Heating phase
– Recovering phase
3. Implementation
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Real Case Project
Principle of Re-Burn
1. Heating the soil
– Objective: Vaporizecontaminants
2. Recover contaminants
– Extract from soil all vaporized contaminants
– Recycle them as fuel (in the burners)
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2. Remediation technology
Smart Burner Unit
Heating the soil
The heating elements are placed in a triangular pattern
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2. Remediation technologyHeating phase
Evolution of soil temperature
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2. Remediation technologyHeating phase
Recovering Pollutants
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2. Remediation technologyRecovering phase
Principle of Re-Burn
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2. Remediation technology
Smart Burner Unit
1. Site presentation– Pollution characterization
– Site restrictions
2. Remediation technology– Heating phase
– Recovering phase
3. Implementation
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Real Case Project
Removal of tanks
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Drilling process
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Tubes installation
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Combustion chamber
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SMART BURNERS
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Gas extraction
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Gas supply
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Extraction fan
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