Nantes - France

Generator :
1x 10MW wood boiler (Vyncke) (8 MW hot air + 2 MW steam) to connect on an existing process
Smoke temperature : 900 °C nominal

- 1 stand-by stack (installed on the boiler) Ø1264 ext. Height 6 m
Shell: Ø1264 ext. - 316L stainless steel th. 2mm Height 6 m
Internal coating : 70 mm  of Calcil (Insulating material)
110 mm of refractory brick
Accessories : one ladder
a platform on top
One air operated valve (supplied by Vyncke)

- Process exhaust (boiler outlet – mixing tank)
Shell: Ø1770 ext. - E24.2 th. 4 mm Length: 7m
Internal coating : 70 mm  of Calcil
110 mm of refractory brick
External coating : RAL 5015 color painting (wall temperature < to 60°C)

Accessories : painted steel supports
Textile bellows (to compensate expansion and vibrations)
1 motorized butterfly damper - 321 stainless steel (boiler insulation)

- Air dilution exhaust (fan – process tank)
Shell: Ø900 ext. - E24.2 th 4 mm - length 12 m
Without internal coating
External coating : RAL 5015 color painting

Accessories : air fan
Framework support

Commissioning :
August 2008