Industrial heat exchangers
Our high-temperature heat exchangers can be used up to 1000°C. They handle gas volume flow rates from 100 to 200,000 Nm³/h.
Their high thermal efficiency and application-specific material selection make our heat exchangers a durable investment.
- Designed for gas temperatures up to 1,000 °C in suitable configurations
- Handling gas volume flow rates from 100 to 200,000 Nm³/h
- Rapid heating up and cooling down
- Materials selected for the process gas composition and operating conditions
Technical applications for heat exchangers
- Sewage sludge drying
- Quartz sand drying
- Indirect air heating
- Heat recovery
High-temperature heat exchanger
Our high-temperature heat exchangers are designed for gas temperatures up to 1,000 °C in suitable configurations. They handle gas volume flow rates of 100 to 200,000 Nm³/h. Their high thermal efficiency and application-specific material selection make our heat exchangers a durable investment.
A wedge-shaped inflow geometry achieves low fouling of the pockets and low pressure losses. Easy access for cleaning and inspection work is ensured despite the compact design.
We offer the right solutions when it comes to heat recovery from exhaust gases and exhaust air. Do not hesitate to ask us for a solution concept.
Properties of high-temperature heat exchangers
- Rapid heating up and cooling down
- High thermal efficiency achievable
- Geometry and material selection optimized for the application
- Materials selected for the process gas composition and operating conditions
- Low fouling tendency thanks to the wedge-shaped inflow geometry of the pockets
- Easy access for cleaning and inspection
- Low pressure losses
- Compact horizontal design
- Various options for heat recovery (thermal oil, hot water, steam) can be integrated within the relevant temperature window
Applications of our high-temperature heat exchangers
Our heat exchangers have been used in thermal systems for years and have proven themselves as:
- Process heating for closed-loop dryers (e.g., indirect process heat for rotary drum dryers)
- Indirect air heating for pollutant-free drying gases (e.g., food drying with oil firing)
- Heat recovery in exhaust air treatment (thermal, catalytic and regenerative oxidation)
- Combustion air preheating with exhaust gases from melting furnaces
- Fresh air preheating for dryers with exhaust gases from drying ovens
- Drying air preheating with exhaust gases from spray dryers
Applications of gas-to-gas heat exchangers
Gas-to-gas heat exchangers recover heat from hot process gases to preheat fresh air, process air or combustion air. Materials and geometry are selected for temperature, corrosion and fouling conditions.
- Use where gas temperatures are too high for standard process heat exchangers
- Heat recovery from corrosive or condensate-forming process gases, using suitable materials and cleaning provisions
- Heat recovery / process optimization