Turnkey Cement Gridings

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GRINDING PLANTS

Turn-key cement grinding centres Nord Broyage (Dunkerque - France) Cap Vracs (Fos sur Mer – France)

•  Teamnetwork group

•  Main realized works

•  Future and Expansion abroad

Contimpianti S.p.A.

Teamnetwork is a brand which is the synthesis of many years experience of men and companies specialized in carrying out civil and industrial work and services, above all in the

cement sector.

•  T.I.ME. S.p.A. the Head of the group, operating in the fields of engineering, logistics and mineral mining.

•  Contimpianti S.p.A. is the leader in the design and construction of plants and machinery for industry,

in particula in the cement sector

•  HT Costruzioni S.r.l. operates in the construction, maintenance, civil and industrial services.

•  PCM S.r.l. operates in the field of mechanical constructions, metalwork and industrial assembly.

•  Big investment for a new market opening

•  Contemporaneous realization of 2 new grinding plants

•  Establishment of a Branch Office for a local direct management

France Project

•  Turn-key concept according to Contimpianti –  Site analysis –  Preliminary design –  Building design –  Civil works –  Realization of buildings and plant structures –  Design and realization of silos for raw materials and cement

in steel structural work –  Realization and installation of the plant –  Design and realization of the electric and automation

system –  Erection –  Commissioning –  Plant Certification –  Assistance at production –  Maintenance

Turn-key plants

•  Direct realization of Civil Works •  Grinding plants having capacity of 600.000 ton/year •  Capacity of bagging and palletizing line: 4000 bags/

h, size 35kg •  Cement storage capacity: 5 Silos x 2000 t (tot.

10.000t) •  Ball mill 4,2 m x 14,3 m / installed power: kW 3600 •  Clinker deposit capacity (Fos sur Mer): 100.000 t •  Raw material deposit capacity (Fos sur Mer): 22.000 t

Nord Broyage - Cap Vracs

Nord Broyage

Nord Broyage

Cap Vracs

Cap Vracs

•  Analysis and topographic surveys of the plant sites •  Design of Civil Works and and Calculation notes •  Realization of special foundations –  Cap Vracs: approx. 800 piles –  Nord Broyage: approx. 200 piles

•  Realization of earthworks: approx 25.000 m3 •  Realizatione of foundations for metal structures –  approx. 9.000 m³ of concrete –  approx 900.000 kg of steel for reinforcement

•  Cap Vracs: Realization of headwalls - Clinker + Additives storage (6mx600m; H= 6m on the whole length)

Nord Broyage – Cap Vracs

Civil works

Nord Broyage

Civil works

Civil works Cap Vracs

•  Cap Vracs: – Clinker storage: 160m x 45m

Height: 26m Capacity: m³ 72.000 approx. – Additives storag: 78m x 28m

Height: 13m Capacity: m³ 16.000 approx. •  Nord Broyage: – Storage of clinker and additives already

existing


Raw material storage

Cap Vracs

Raw material deposit

•  Extraction belts - width: 1.400 mm –  (2x Cap Vracs – 1x Nord Broyage)

•  Dedusting Bag Filters: 18.000 m3/h –  (2x Cap Vracs – 1x Nord Broyage)

•  System of belts having capacity of 300 t/h –  Cap Vracs: 4 belts for a total length of 350m approx –  Nord Broyage: 1 belt of approx. 100m (length)

•  Reversible belts for hopper feeding •  Metal hoppers for mill feeding:

–  Clinker: 400 t –  Gesso: 240 t –  Limestone: 180 t

•  No.3 weighbelts •  Reversible belt for mill feeding and weighing

check


Raw Material Transport/Dosing

Cap Vracs


Nord Broyage


•  BALL MILL - 4.2 m x 14.300 m •  Capacity: –  110 t/h CEM II/B L32,5N –  90 t/h CEM II/A L42,5N –  65 t/h CEM I L52,5N

•  Mill equipment: -  Lining: Magotteaux X-Lift & X-Class -  Diaphragms: Magotteaux -  Balls: Magotteaux

•  ABB Motor power: 3.600 kW at 6 kV


Cement Grinding

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Cement Grinding


Grinding

•  Contimpianti bucket elevator – capacity 350 t/h

•  Contimpianti airslide transport system •  IV generation Magotteaux classifier


Cement classifier and recycle circuit


Cement classifier and recycle circuit

•  Filter on Mill / Classifier capacity: 80.000 m³/h (1358 m2 filtering surf.)

•  Emissions: < 10 mg/Nm³ •  Dust recovery with bypass recycle-finished

product •  Weighing check of recycle material to the mill


Contimpianti process bag filter


Contimpianti process bag filter

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Contimpianti bag filter

•  Contimpianti bucket elevator – capac. 150 t/h •  Bucket Elevator bag filter •  Transport system with Contimpianti airslides •  Diverters system for silo selection •  5 Contimpianti bag filter •  5 Metallic structure silos - capacity 2.000t ea.


Finished cement circuit

Finished cement circuit Nord Broyage – Cap Vracs



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Finished cement storage Nord Broyage – Cap Vracs


Finished cement storage

•  Contimpianti extraction –  2 Silos to feed the bagging line through airslides –  3 Silos for bulk loading

•  3 Bulk loading systems –  Capacity 250 t/h –  Closed-loop weighbridges with automatic reading

of loading badge

Bulk cement extrac?on and loading Nord Broyage – Cap Vracs




Bulk extraction and loading

•  Contimpianti bucket elevator – capac. 150 t/h •  Vibrating screen for material selection

capacity: 180 t/h •  50 t hopper for packing machine feeding •  Bag filter – capacity: 36.000 m³/h •  Ventomatic packing machine with 12 spouts •  Capacity: 4.000 bags/h – capacity 35 kg

4.200 bags/h – capacity 25 kg •  Automatic palletizer with wrapping machine and roller

conveyor storage with room for 12 waiting pallets


Packing and palletizing line


Packing and palletizing line

•  Emissions check: –  Filters: <= 10 mg/Nm³ –  Mill stack:

electronic on-line check of dust, temperature, flow •  Hot gas generator to grind material having a high moisture

content •  Circuit and Silo for cement non-conforming to the quality

certification norms •  Closed-circuit water cooling system of lubricating control units,

with low consumption and discharge of industrial water •  Fully Automatic Plant on SIEMENS PLC and S/W

–  CEMAT platform


Main characteristics



•  High percentage of machines designed, manufactured and mounted directely by Contimpianti: –  Bucket elevators –  Bag filters –  Screw conveyors –  Bulk loading –  Air slides –  Diverters, dosing rollers –  Hoppers –  Belts conveyors –  Rotary airlocks



Nord Broyage

Turn-key plants

Cap Vracs

Turn-key plants

�CONTIMPIANTI S.p.A. - Via C.Battisti, 105 - 24025 GAZZANIGA (BG) ITALIA Tel. +39 035 711585 - Fax +39 035 714672

[email protected] - www.teamnetwork.it

Documents

Turnkey Cement Gridings