One of the oldest industry sectors, the construction materials industry has developed a broad range of products that is constantly adapting to the state of technology and architecture: Concrete, thermal and moisture protection, masonry, plastics, composite materials and finishes, are all used in the erection of buildings and structures, and also as auxiliary materials on construction sites.
CTP has developed individual solutions to meet the demands of different manufacturing processes:
- Chemical aggregates used in construction applications (plasticizers, activators, stabilizers for concrete, mortar, cement etc.)
- Cement production
- Plastics, insulators and composite materials, e.g. street surfaces
- Hollow bricks
The range of CTP systems has purified waste gas volumes in quantities from 25.000 to 420.000 Nm³/h.
Did you know?
CTP installed its largest RTO system for a big cement plant in Texas. A unique combustion chamber linked to 6 separate heat exchanger regeneration towers to treat over 420.000 Nm³/h of process gas.
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Some selected example references
Cement clinker production
Emission source:
Rotary kiln, raw mill, waste paper drying
Contaminants:
- Ammonia (NH3)
- Sulfur dioxide (SO2)
- Carbon monoxide
- Total organic carbon
- Nitrogen dioxide
- Odor
- Mercury
CTP system:
AutoTherm 5-bed including SNCR, heat-recovery and filter for 218.000 Nm³/h
Production of fibre glass for insulation
Emission source:
Impregnation and dryer
Contaminants:
- Formaldehyde
- Methanol
- Carbon monoxide
CTP system:
VOXcube 3-600 for 60.000 Nm³/h
Porous brick production
Emission source:
Brick oven
Contaminants:
- Acetaldehyde
- Benzene
- Formaldehyde
- Other organic oxygen compounds
- Carbon monoxide
CTP system:
VOXcube 3-400 incl. heat-recovery, pre-heating and hot bypass for 30.000 Nm³/h
Raw materials, brick and ISO production
Emission source:
Shaft furnace, ISO production and tunnel kilns
Contaminants:
- Sulfur oxides
- Carbon monoxide
- Nitrogen oxides (NOx)
- Volatile organic compounds
CTP system:
VOXcube 4-800 incl. filter for 80.000 Nm³/h
Construction and oilfield polymers
Emission source:
Spray dryer
Contaminants:
- Acetone
- Formaldeyhde
- Formic acid
- Methanol
CTP system:
AutoKAT for 15.900 Nm³/h