GRATE COOLER Traditional grate cooler - TAD : circa 800 deg.C. Hot zone – cold zone

BULLNOSE CAST DESIGN : Titan Group, Greece Bullnose : Cast in D52A PRECAST DESIGN : Heidelberg Group, Germany Bullnose and cooler sloping roof : Precast modular lining in D59A

Plant group name: Customer In Greece Plant name: XX Country                                               Greece Industry Cement Plant group name:                               Customer In Greece Plant name:                                         XX       Main equipment supplier:                  Polysius Production capacity:                            2500 TPD Number of production lines:                 Fuel Types                                         Petcoke Traditional grate cooler - TAD : circa 800 deg.C. Hot zone – cold zone

BULLNOSE After 5 months Traditional grate cooler - TAD : circa 800 deg.C. Hot zone – cold zone

BULLNOSE After 5 months Traditional grate cooler - TAD : circa 800 deg.C. Hot zone – cold zone

BULLNOSE THE CONDITIONS IN THIS AREA AT XX PLANT : Temperatures : approx. 1000oC. Max.1100oC Alkali attack Thermal shock Mechanical stresses Abrasion

BULLNOSE

Plant group name: Heidelberg Plant name: XX BULLNOSE (AND ROOF) PRECAST BULLNOSE Country                                               Germany Industry Cement Plant group name:                               Heidelberg Plant name:                                         XX    Main equipment supplier:                  Polysius Production capacity:                            3000 TPD Number of production lines:                1 Fuel Types                                         ?

BULLNOSE (AND ROOF) PRECAST DESIGN (German plant) Installed : Feb 2008 Precast modular lining. Severe chemical attack, thermal shock and movement of the roof.

BULLNOSE (AND ROOF) Precast modular lining

BULLNOSE (AND ROOF) Steel supporting Channels Insulating castable Bi1300 Precast modular lining

BULLNOSE (AND ROOF) AFTER 6 MONTHS

BULLNOSE (AND ROOF) AFTER 1 YEAR

BULLNOSE (AND ROOF) AFTER 1 YEAR

BULLNOSE (AND ROOF) AFTER 34 months Minor damage in 2 areas : 0,5m2 In February 2012 we expect to do more repairs or perhaps a major repair. We have the precast bricks in stock.

BULLNOSE CAST DESIGN : Titan Group, Greece Bullnose : Cast in D52A PRECAST DESIGN : Heidelberg Group, Germany Bullnose and cooler sloping roof : Precast modular lining in D59A