Due to the continuous rise in the waste volumes worldwide it is essential constantly to seek alternatives to landfills and waste incineration: one suitable approach is bio-mechanical waste treatment.
Apart from waste management, applications for air purification systems in this field range from soil remediation to sewage sludge drying in waste water treatment, as well as to the recycling of resources and their possible re-introduction.
CTP has successfully patented suitable solutions such as combining several systems (regenerative thermal oxidation systems - RTO - combined with catalytic systems), especially for the removal of odorous gases such as ammonia, and other organic compounds in the processing of animal waste products. CTP also provides options for conventional cleaning systems such as a specifically designed biogas burner for bio-mechanical waste applications, and mobile catalytic systems used for soil remediation which we also hire out.
The waste gas flows in the waste & disposal sector, as well as the soil remediation, range from small (400 Nm³/h) to big (90.000 Nm³/h).
Did you know?
The first CTP PCDD/F removal system based on CTP honeycomb design was installed at a copper recycling production process in Austria.
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Some selected example references
Waste water treatment plant
Emission source:
Degassing vessel
Contaminants:
- Ammonia (NH3)
- Isopropanol
CTP system:
VOXcube 3-075 + SCR for 7.500 Nm³/h + filter, heat recovery and recirculation
Aluminum recycling
Emission source:
Rotary tilt furnaces incl. extraction hood
Contaminants:
Hydrochloric acid
Hydrogen fluoride
Phenol
Sulfur oxides
Carbon monoxide
Nitrogen oxides (NOx)
Volatile organic compounds
Dioxins/furans
CTP system:
4-bed RTO for 140.000 Nm³/h +filter, heat recovery and hot bypass
Waste water treatment
Emission source:
Sludge thickener, decanter, buffer tank, ventilation of biological stage, stripper
Contaminants:
- Toluene
- Volatile organic compounds
- Methylcyclohexan
- Methyl cloride
- Chlorobenzene
- Dichlorobenzene
CTP system:
VOXcube 3-200 20.000 Nm³/h + quench + scrubber
Soil remediation
Emission source:
Off-gas from hydrocarbon-polluted soil
Contaminants:
- Benzene
- Toluene
CTP system:
VOXcube 3-125 for 2.800 Nm³/h + hot bypass