Bitte decken Sie die schraffierte Fläche mit einem Bild ab.Please cover the shaded area with a picture.

(24,4 x 11,0 cm)

thyssenkrupp, Siemens and ContiTech:

Chevron-MegaPipe® ConveyorThe New IPCC SystemChristian Dirscherl (Siemens), Branco Lalik (thyssenkrupp)

UnrestrictedSpace for Sender Information

Chevron-MegaPipe® ConveyorAgenda

16 January 20172Chevron-MegaPipe® Conveyor

Motivation & Objectives

Our Approach

Tests

Conclusion

UnrestrictedSpace for Sender Information

Chevron-MegaPipe® ConveyorAgenda

16 January 20173Chevron-MegaPipe® Conveyor

Motivation & Objectives

Our Approach

Tests

Conclusion

UnrestrictedSpace for Sender Information

Motivation & Objectives

16 January 20174Chevron-MegaPipe® Conveyor

And the right equipment to get the job done the cheapest and safest way?

Why IPCC? - What is the right haulage balance to optimize OPEX?

UnrestrictedSpace for Sender Information

Economical, Ecological & Operational Criteria – Truck Haulage

16 January 20175Chevron-MegaPipe® Conveyor

CO2 EMISSIONWATER CONSUMPTION

MANPOWER

HAUL ROADMAINTENANCE

DIESEL

SAFETY

SECONDARY &TERTIARY COSTS

UnrestrictedSpace for Sender Information

Motivation & ObjectivesComparison of available transportation modes

16 January 20176Chevron-MegaPipe® Conveyor

βmax < 5°Truck Haulage

βmax < 20°Troughed Belt Conveyor

βmax< 45°Chevron-MegaPipe

Conveyor

UnrestrictedSpace for Sender Information

Chevron-MegaPipe® ConveyorAgenda

16 January 20177Chevron-MegaPipe® Conveyor

Motivation & Objectives

Our Approach

Tests

Conclusion

UnrestrictedSpace for Sender Information

Our ApproachChevron-MegaPipe® Conveyor: Based on 30 years experience!

16 January 20178Chevron-MegaPipe® Conveyor

thyssenkrupp conventional pipeconveyor in Quatalum, Qatar2000 t/h, 13 degrees, alumina powder

UnrestrictedSpace for Sender Information

Our ApproachNew Pipe Belt – Combined Proven Technologies

16 January 20179Chevron-MegaPipe® Conveyor

Chevron-MegaPipe®

High-Rated ST-belts

MegaPipe®

Chevron-Belts

Know-How

900 mm Larger PipeDiameter

UnrestrictedSpace for Sender Information

› Stationary pipe conveyor system linked to a crusher station at the bottom of mine. Thetail station (tension station) is based at the bottom and the head station (DirectDrivestation) is located at the rim of the open-pit

› Steep angle inclination up to 45°

› A service cab driven by a rope winch is provided for maintenance and inspection alongthe structure

Our ApproachIPCC with Chevron-MegaPipe® Conveyor System

16 January 201710Chevron-MegaPipe® Conveyor

Head station

Tail station

Pipe section

Crusherstation

Service cab

UnrestrictedSpace for Sender Information

Our ApproachCrusher Station & Pipe Feed at Tail

16 January 201711Chevron-MegaPipe® Conveyor

Take-up tower

Material dischargeChevron pattern

Belt feeder

Belt U-forming

Crusher station

Dump truck

Pipe forming

Pipe

Material transfer

UnrestrictedSpace for Sender Information

Our ApproachTail Station

16 January 201712Chevron-MegaPipe® Conveyor

material discharge belt feeder

take-up tower

counter weight

door

moveable speed up conv.

transfer chute

bar sizer

obstacle

hood

skirtboard

Chevron pattern

pipe forming

UnrestrictedSpace for Sender Information

Our ApproachMaterial Discharge at Direct Drive Head Station

16 January 201713Chevron-MegaPipe® Conveyor

Disc brake

Direct drive

Rope winch

Access toservice cab

Housing ofdrive pulley

Spillage conveyor

Pipe forming

Crossing

UnrestrictedSpace for Sender Information

Antapaccay Prosper Haniel Las Bambas Escondida OGP1 CuajonePinstall 2 x 3,800 kW 2 x 3,200 kW 4 x 4,400 kW 5 x 5,000kW 2 x 6,000kWyear 2012 1985 2015 2015 2017

nominal torque 576kNm 631kNm 637kNm 774kNm 1042kNmnominal speed 63rpm 47rpm 66rpm 62,5rpm 55rpm

mass 43,6t 45,5t 52,5t 58t 80t

16 January 201714Chevron-MegaPipe® Conveyor

Our ApproachGearless Conveyor Reference

UnrestrictedSpace for Sender Information

Our ApproachHead Station with Siemens Direct Drive

16 January 201715Chevron-MegaPipe® Conveyor

��

�

��

�

�

Direct drive main components:

� Rotor� Stator

� Base plate with anchoring material

� Slip rings

� Brush holder with tachometer

�Air / Water cooler

� Terminal box

UnrestrictedSpace for Sender Information

Chevron-MegaPipe® ConveyorAgenda

16 January 201716Chevron-MegaPipe® Conveyor

Motivation & Objectives

Our Approach

Tests

Conclusion

UnrestrictedSpace for Sender Information

› Pilot plant for determination of the max. dynamical inclination angle

› Testing of Wear and Impact Strength of Chevron-Cleats

TestsTest program

16 January 201717Chevron-MegaPipe® Conveyor

Ø 800 mmdiabase250 mm

UnrestrictedSpace for Sender Information

TestsMax. dynamic inclination angle - Standard MegaPipe

16 January 201718Chevron-MegaPipe® Conveyor

MegaPipe®

UnrestrictedSpace for Sender Information

TestsMax. dynamic inclination angle - Standard MegaPipe

16 January 201719Chevron-MegaPipe® Conveyor

MegaPipe®

Material startsto move

UnrestrictedSpace for Sender Information

TestsMax. dynamic inclination angle - Chevron MegaPipe

16 January 201720Chevron-MegaPipe® Conveyor

Chevron-MegaPipe®

UnrestrictedSpace for Sender Information

TestsMax. dynamic inclination angle - Chevron MegaPipe

16 January 201721Chevron-MegaPipe® Conveyor

Chevron-MegaPipe®

Material startsto move

UnrestrictedSpace for Sender Information

TestsMax. dynamic inclination angle: Results

16 January 201722Chevron-MegaPipe® Conveyor

Standard MegaPipe Chevron 50mm0°

42°

0°

45°53°

31°

Non criticalTemporal limited movement of single particles caused by the change of inclinationCritical: majority of particles start to slide down opposite to the conveying direction

!

UnrestrictedSpace for Sender Information

› Estimated LIFETIME of chevrons for selected infeasibility study design of Chevron-MegaPipe®

Conveyor (C-C≈1026m, v=4.19 m/s) and feeding pointup to 10 years!

TestsWear tests on chevrons in a transfer chute of the Limestone Plant Oettelshofen

16 January 201723Chevron-MegaPipe® Conveyor

FF

UnrestrictedSpace for Sender Information

Chevron-MegaPipe® ConveyorAgenda

16 January 201724Chevron-MegaPipe® Conveyor

Motivation & Objectives

Our Approach

Tests

Conclusion

UnrestrictedSpace for Sender Information

Technical Information:›Conveying over mine slopes with inclinations up to 45°

›Mine depths of up to 700 m and Mass flows of up to 6000 t/h

›Nominal belt breaking strength of up to 9500 N/mm

›Outer pipe diameter of up to 900 mm (belt width 3200mm)

›Primary crushed material with lump sizes up to 400 mm

› Impact- and wear-optimized design of chevron ribs

›Conveyor belts with Steel Cord- and Fabric-Carcasses

›Cost- and Energy Efficient Siemens DirectDrives®

Benefits & Features:›Rapid return of investment

›Significantly reduced mining truck fleet and CO2-Footprint

›Closed-trough transport → environment friendly & safe!

ConclusionKey facts: Chevron-MegaPipe® Conveyor

16 January 201725Chevron-MegaPipe® Conveyor

UnrestrictedSpace for Sender Information 16 January 2017

26Chevron-MegaPipe® Conveyor

Thank you!