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Industrial applications

Profitable use of recovered energy

To allow heat to be used flexibly, it is often necessary to extract the thermal energy at various temperature levels. Heat recovery systems in industrial applications allow the energy that is recovered to be put to the best possible use in a profitable way. For example:

  • Process heat (e.g. for steam or Organic Rankine Cycle (ORC) processes)
  • Drying (e.g. shavings, fuel or sawn timber)
  • Heating operating areas
  • Preheating feed water
  • Heating greenhouses

 

 

 

our solutions
Economizer

ECONOMIZERS

Recovery of sensible heat up to approx. 100°C

Economizers and condensers enable heat to be used in two stages; in the first stage, the ECO (economizer) recovers sensible heat on the water side at a temperature of around 100 °C. This energy can be reused between 90 and 100 °C in applications such as district heat, process heat or standard drying plants.

 
 
Condensers

CONDENSERS

Recovery of latent heat up to approx. 60°C

Economizers and condensers enable heat to be used in two stages; in the second stage, the RAKO (flue gas condenser) decouples latent heat on the water side at a temperature of around 60 °C. This energy is used for local or district heating networks and for drying shavings, fuel or sawn timber (e.g. in low-temperature drying chambers).

Depluming

DEPLUMING

Prevention of the steam plume at the chimney outlet

Depluming refers to the process of preventing or reducing the steam plume at a chimney outlet. The steam plume is primarily dependent on the exhaust gas dew point and the operating conditions (temperature, air humidity).

In many cases, the steam plume may not be visible; there are various reasons for this. To meet this requirement, air preheaters are used to perform depluming. For financial reasons, however, this kind of system should be combined with a flue gas condensation stage in all cases.

Mixing the two air flows in the air preheater – by means of flue gas cooling or outside air warming – enables the necessary cooling following outlet from the chimney.

 

 

 
 
References
contact

Klaus Emprechtinger
Head of Sales Energy & Metals Tel.: +43 7752 905-5369
Fax.: +43 7752 905-65369

k.emprechtinger@scheuch.com

Scheuch GmbH, Weierfing 68, A-4971 Aurolzmünster, Tel.: +43 77 52 905-0, Fax: -65000, E-Mail: office@scheuch.com

We provide systems for maintaining clean air

Innovative air and environmental technology for industrial applications has been Scheuch‘s stock in trade for 50 years now. Whether the solutions involve extraction, dedusting, conveying, flue gas purification or plant manufacturing, Scheuch is a leading expert with a pole position on the market in numerous sectors, and offers its customers application-specific, high-quality solutions to their air and environmental technology issues.