CYCLONE ROOF – CAST LINING Country Czech Republic IndustryCement
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Transcript of CYCLONE ROOF – CAST LINING Country Czech Republic IndustryCement
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CYCLONE ROOF – CAST LINING
• Country Czech Republic• Industry Cement• Plant group name: XX• Plant name: XX • Main equipment supplier: PSP (Czech Republic)• Production capacity: 2600 TPD• Number of production lines: 1• Fuel Types Coal, tyres + ……
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CYCLONE ROOF – CAST LINING
XX plant Czech Republic
Cyclone stage 5
Main problem :
Chlorine attack on the anchors. The roof lining had sagged (dropped) by 5 -15cm in some areas.
This was very dangerous!
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CYCLONE ROOF – CAST LINING
Solution :
Low porosity castable
Alkali-resistant semi-insulating castable
D39A
Di1300A
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CYCLONE ROOF – CAST LINING
Solution :
1. Low porosity castable
2. Alkali resistant semi- insulating castable
Installed in cycl. 5 : Jan 2005
Installed in cycl. 4 : Jan 2006
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CYCLONE ROOF – CAST LINING
Cyclone roof after 1 year
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CYCLONE ROOF – CAST LINING
Cyclone roof after 3 years
The anchors were corroded near the outlet pipe so a strip approx. 50cm wide was removed and the castable repaired with new anchors.
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CYCLONE ROOF – CAST LINING(XX plant, Czech Republic)
Cyclone roof stage 5 : Now 6 years and 9 months old
Cyclone roof stage 4 : Now 5 years and 9 months old
A very robust lining : Low-cement castable D39A (thickness 115mm)Semi-insulating castable Di1300A (thickness
100mm)