Safety aspects in small scale biomass combustion Jaap Koppejan ...
Safety aspects in small scale biomass combustion Jaap Koppejan ...
Safety aspects in small scale biomass combustion Jaap Koppejan ...
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<strong>Safety</strong> <strong>aspects</strong> <strong>in</strong> <strong>small</strong> <strong>scale</strong> <strong>biomass</strong> <strong>combustion</strong><br />
Operation<br />
Slide 31<br />
<strong>Safety</strong> applications to prevent back burn<strong>in</strong>g (examples)<br />
Active systems<br />
• water spr<strong>in</strong>kler<br />
• Fire valve<br />
• Temperature sensors<br />
• Pressure sensors<br />
• Gas warn<strong>in</strong>g sensors<br />
• Emergency discharge device<br />
Passive systems<br />
• Fuel chute<br />
• Tight fuel hopper lid<br />
• Cell feeder<br />
• Incl<strong>in</strong>ed auger<br />
• Naturally ventilated space<br />
between hopper and boiler<br />
• Flexible hose, which can<br />
melt / burn off<br />
• Right placement of active safety systems is important<br />
• <strong>Safety</strong> issues are addressed by European and National<br />
standards and additionally by certification labels<br />
Dubl<strong>in</strong> 2011/10/18
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