Image Presentation

Loesche Group

Johannes WallisSofia, 2013-11-06

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Agenda

Loesche Today

What we doHistory Procurement

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Agenda

1. History

2. Loesche today

3. What we do

4. Procurement

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History

Company founded by Mr. Curt von Grueber in Berlin.First Kent mill manu-factured under licence.

1906 1927

Patent for the LOESCHE Roller Grinding Mill.

Cooperation with InternationalCombustion Ltd., Derby, England.

1948

Re-establishment of LOESCHE GmbH in Düsseldorfafter world war II.

Development of hydro-pneumatic spring system

1961 1970

Development and patentfor the modular design concept.

Supply of the first 4-roller mill for 240 t/h cement raw material.

1980

Development and patent for themodular design concept for the LOESCHE PressureMill for coal.

Turn-key supply of world largest central grinding plant for coal in Italy with a capacity of 240 t/h

1991 1992

Development and patent for new Roller Grinding Mill 2 + 2 series for cement clinker and blast. furnace slag with fineness from 2,800 to 6,000 cm²/g.

1996

Design of world largest rollergrinding mill LM 63.4 for a nominal capacity of 750 t/h cement raw material

�Video

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DIN EN ISO 9001 certified by Lloyd’s Register Quality Assurance (LRQA)

1998 2000

Until August 2000 a total of 20 millsof the Loesche vertical roller mill Type LM 2+2 C/S for clinker and slag grinding are in operation or will be started up within the next months.

2001

Successful with orders world-widein Cyprus, India, Taiwan, Croatia,China, Italy, Greece, Turkey as well as Chile for in total eleven mills of different types

Development of hydro-pneumatic spring system

2002 2005

First 4-roller coal grinding mill of type LM 43.4 D with product rates up to 120 t/h.

First 6-roller raw material grinding mill of type LM 60.6.

2006

Loesche celebratesits 100th anniversary.

The 100th Loesche Mill for grinding cement and granulated blast furnace slag sold worldwide

2008 2011

5th anniversary of Loesche Energy Systems, England

2012

Foundation of Loesche ThermoProzess GmbH (LTP) .

Loesche / A Tec Cooperation

History

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Agenda

1. History

2. Loesche today

3. What we do

4. Procurement

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� Loesche GmbH is a privately owned company

� Key Figures 2012

� Turnover Loesche GmbH: 290 Mio €

� 332 Employees at Loesche GmbH

� ~ 950 Employees at Loesche Group

Management

� Dr. Thomas LoescheMain Shareholder & General Manager

� Dr. Joachim KirchmannGeneral Manager

Loesche today

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AmericaAmerica

• LOESCHE America, Inc.

Pembroke Pines,

Florida, USA

� LOESCHE Energy SystemsHorsham, UK

� LOESCHE South Africa (Pty.) Ltd.,Johannesburg

South Africa

� LOESCHE Middle EastTehran Branch OfficeTehran, Iran

EuropeEurope

AfricaAfrica AsiaAsia� LOESCHE Latino-

americana S. A.Madrid, Spain

� LOESCHE GmbH (Head Office) / LOESCHE Automatisierungs-technik GmbH Düsseldorf, Germany

� Loesche Thermoprozess GmbH Gelsenkirchen, Germany

� A-TEC Group Cooperation Krems, Austria

� OOO LOESCHE

Moscow, Russia

� LOESCHE Middle East FZEDubai, UAE

� LOESCHE India (Pvt.) Ltd.New Delhi, India

� LOESCHE Mills Ltd.Shanghai & Beijing, PRC

950 Employees at 12 subsidiaries worldwide

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Agenda

1. History

2. Loesche today

3. What we do

4. Procurement

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Cement Raw MaterialCement & blast furnace slag

Coal Ores Industrial Minerals

ClassifierHot Gas Generator AutomationMobile Coal Grinding Plant

What we do

Vertical Roller Mills

EPC grinding terminals

Engineering Procurement of external products

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� 1 Machine = 4 Functions

� Grinding

� Drying

� Mixing

� Separation

What we do

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� Main design features

� Flat grinding table

� Conical shaped rollers

� Individually supported rollers

� Rocker arm

� Hydro-pneumatic spring system

� Modular design

What we do

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Agenda

1. History

2. Loesche today

3. What we do

4. Procurement

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Procurement

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� Classifier

Procurement

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� Classifier

� Drive

� Housing

� Static flaps

� Rotor

� Grid Cone

Procurement

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� Classifier scope of supply� Procurement of mild steel, hardened steel / compound armour plates� Welding� Machining� Test Assembly / Test Run

� Example of typical dimensionsComponent LSKS 43 ZD LSKS 107 C/S

� Housing diameter 4.3 m 10.45 m

� Housing Height 4.7 m 11.50 m

� Housing Weight 7.6 tons 38.3 tons

� Rotor diameter 2.8 m 6.6 m

� Rotor height 1.6 m 4.2 m

� Rotor weight 1.6 tons 15 tons

� Max. plate thickness 55 mm 160 mm

Procurement

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� Mill Body + Lining

Procurement

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� Mill Body and Lining scope of supply� Procurement of mild steel, armour plates / castings� Welding� Assembly of lining on mill body

� Example of typical dimensionsMill Body Coal Mill LM 26.3 D: Clinker Mill LM 63.3+3:

� Diameter 3.8 m 8.9 m

� Height 3.1 m 5 m

� Weight 15 tons 50 tons

� Max. plate thickness: 110 mm 60 mm

Procurement

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� Mill Stand

Procurement

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� Mill Stand scope of supply� Procurement of mild steel, armour plates, special parts� Welding� Heat Treatment� Machining� Test assembly

� Example of typical dimensionsComponent LM 26.3 D: LM 63.3+3

� Pedestals (w x l x h): 2.5 x 1.1 x 3.5 m 3.2 x 3.7 x 6.4 m

� Pedestal weight: 7.7 tons 43 tons

� Gearbox baseplate (w x l): 2.2 m 4.15 m x 4.15 m

� Max. plate thickness: 100 mm 200 mm

� Total weight: 47 tons 240 tons

Procurement

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� Steel castings

Procurement

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� Bearing Blocks scope of supply� Casting� Heat Treatment (normalizing)� Pre-machining� Final machining� Testing (UT+MT)

� Example of typical dimensionsBearing Blocks LM 26.3 D LM 69

� Qty. per mill 3 pc. 6 pc.

� Dimensions (w x l x h): 2.5 x 1.7 x 1.5 m 3.15 x 3.3 x 1.2 m

� Weight (final): 3.8 tons 16 tons

� Material: G20Mn5+N G20Mn5+N

Procurement

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� External Products for EPC contracts

� All components, which are not designed by Loesche:� Material handling technology

� Fans / blowers

� Filters

� Silos / hoppers

� Structural steel work

� Expansion joints

� Etc.

� 3-D animation of complete grinding terminal

Procurement

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Thanks for your attention