RENEWABLE ENERGY - HEAT RECOVERY FROM WASTE WATER


Arrangement of piping

Every type of pipe layout has its advantages and disadvantages.In the interest of better accessibility KASAG LANGNAU AG recommends the pipes to be arranged along the top.

Pipes at top

Advantages:
- Accessibility for checking and revisions
- Lowest loss of canal cross-section

Disadvantages:
- Higher investment due to installation effort, water retention 
 
     
Pipes at bottom

Advantages:
- Faster installation
- No pipes visible

Disadvantages:
- Accessibility for checking and revisions
- Empty space below the heat exchanger (loss of cross-section)
 
     
Integrated in cement pipe

Advantages:
- Quick installation
- Standard product (if standard size defined, e.g. DN 800)

Disadvantages:
- Accessibility for checking and revisions
- Number of pieces required
- For new canals only