Cement ball mill over view operational function and features.pdf

1. The information contained or referenced in this presentation is confidential
and proprietary to FLSmidth and is protected by copyright or trade secret laws.
Title
New Product Upgrades
Ball Mill

2. The information contained or referenced in this presentation is confidential and proprietary to FLSmidth and is protected by copyright or trade secret laws.
FLSmidth 2010, all rights reserved
Ball Mills for cement
UMS UM

3. The information contained or referenced in this presentation is confidential and proprietary to FLSmidth and is protected by copyright or trade secret laws.
FLSmidth 2010, all rights reserved
Mill internals - Ducroline

4. The information contained or referenced in this presentation is confidential and proprietary to FLSmidth and is protected by copyright or trade secret laws.
FLSmidth 2010, all rights reserved
Operational function and features
Free
flow
Short built in length
Material transport by
adjustable lifters
Minimize the risk
of clogging due
to ball charge
“cleaning”
Fine grinding ball charge
Coarse chamber ball charge

5. The information contained or referenced in this presentation is confidential and proprietary to FLSmidth and is protected by copyright or trade secret laws.
FLSmidth 2010, all rights reserved
Advantages of Stanex diaphragm

6. The information contained or referenced in this presentation is confidential and proprietary to FLSmidth and is protected by copyright or trade secret laws.
FLSmidth 2010, all rights reserved
Lubrication unit HP-LP
2/16/2018
Upgrade available for trunnion mills
Features
Safety equipment

7. The information contained or referenced in this presentation is confidential and proprietary to FLSmidth and is protected by copyright or trade secret laws.
FLSmidth 2010, all rights reserved
Lubrication unit HLPC-II
2/16/2018
Upgrade available for old slide shoe mills
Features
Safety equipment

8. The information contained or referenced in this presentation is confidential and proprietary to FLSmidth and is protected by copyright or trade secret laws.
FLSmidth 2010, all rights reserved
Water injection system for Cement mills
Internal pipes outlet
Stuffing box
Measurement of temperature
External pipes outlet
Pump station incl.
Sub Control System
Smartfill/WITherm
External pipes inlet
Internal pipes inlet

9. The information contained or referenced in this presentation is confidential and proprietary to FLSmidth and is protected by copyright or trade secret laws.
FLSmidth 2010, all rights reserved
Water injection system for cement mills
Diagram showing temperature rise through a cement mill
Internal water cooling:
Cement operating temperatures
110-125 deg. C.
T>125 deg. C.
Dry-clogging or dehydration of gypsum
T<110 deg. C.
Wet-clogging of gypsum

10. The information contained or referenced in this presentation is confidential and proprietary to FLSmidth and is protected by copyright or trade secret laws.
FLSmidth 2010, all rights reserved
Pump station incl. Sub Control System

11. The information contained or referenced in this presentation is confidential and proprietary to FLSmidth and is protected by copyright or trade secret laws.
FLSmidth 2010, all rights reserved
Stuffing box for central drive

12. The information contained or referenced in this presentation is confidential and proprietary to FLSmidth and is protected by copyright or trade secret laws.
FLSmidth 2010, all rights reserved
Advantages of

13. The information contained or referenced in this presentation is confidential and proprietary to FLSmidth and is protected by copyright or trade secret laws.
FLSmidth 2010, all rights reserved
Low level
High pitched
sound
Ideal level
„quiet“
High level
Very „quiet“
Microphone
FOLAFON replaced by SMARTFILL
High precision level and temperature sensors for ball mills

14. The information contained or referenced in this presentation is confidential and proprietary to FLSmidth and is protected by copyright or trade secret laws.
FLSmidth 2010, all rights reserved
SMARTFILL
Wireless transmission of structure borne sound

15. The information contained or referenced in this presentation is confidential and proprietary to FLSmidth and is protected by copyright or trade secret laws.
FLSmidth 2010, all rights reserved
Questions?