1. E N E R G Y O P T I M I Z AT I O NAT E L E C T R I C A R C F U R N A C E S1INDEX Who Is CVS Steel Industry Steel Industry & Energy Why The Energy Efficiency IsImportant Classical Methods for EnergyEfficiency New Concepts for EnergyEfficiency2

2. C O M PA N Y P R O F I L E CVS TURKEY CVS EUROPE CVS MIDDLE EASTCVS CISItalyUdineEgyptCarioUkraineDonetsk FROMCONCEPTTOCOMMISSIONINGDesignManufacturingErectionTraining ConsultancyInnovation Process DevelopmentCVS POLAND CVS IRAN CVS INDIA CVS S.KOREA CVS SINGAPORE CVS INDONESIA CVS USA CVS GREECE CVS TRADE B.V.WarsawTahranPuneSeoulSingapore JakartaNew York AthensAmsterdam 3 info@cvs.com.trwww.cvs.com.trC O M PA N Y P R O F I L E CVS provides plants & equipments for minimills(Meltshops & Rolling Mills), as well as turnkeysolutions in this regard. CVS covers the complete design andmanufacturing activities for green field projects greenfieldas well as revamping/upgrading of existing plantsand equipments. CVS manufactures spare parts & components forMeltshops & Rolling Mills & OffGas SystemsOff Gas Systems. CVS provides technical assistance and consultingservice to steel production. 4 3. C O M PA N Y P R O F I L E CVS headquarter is located in the most sophisticated q p industrial region of Turkey; Gebze (50 km to Istanbul city center), close to many major ports. Our modern facilities consist of three integrated majorsized workshops equipped with postmodern machinery parks and three engineering buildings summing up approx. 100,000 sqm. CVS workforce is formed by over than 750 specialized staff with a modern machinery park to undertake even th most challenging projects. d t kthet h ll ij t More than 270 engineers and administrative employees are involved in the design and management of the projects. 5ACTIVITIES6 4. STEELINDUSTRYAfter crisis, World Iron & Steel Industry started to growing again.In 2010, all over the world, more than 1 billion 400 million tons/year steel was produced,and it will be increased each year as before crisis.yAccording to rapid growing up in recent years all over the world, new requirements andnew formations to answer these requirements are occured.Steelmaking is always a growing sector and steelmakers are always asking for moreflexible dfl ibl and more easy operation f meltshop units.ti for lt h it7STEELINDUSTRY 2000 2001 20022003 2004 20052006 2007 20082009 2010847,670 850,345 904,053 969,992 1,069,082 1,146,686 1,251,196 1,351,289 1,329,123 1,211,461 1,413,596 The crisis of steel market was started in the end of 2008, as all other markets. And it has been continued throughout the entire 2009. In the end of 2009, the effects of crisis was began to pass. And again the market was started to grow up. But something was changed. Maybe the costs are not higher before crisis but profits are lower. Energy and scrap are the biggest cost of meltshops.8 5. STEELINDUSTRYToday, investors worldwide are looking and waiting for new signals from steel market tounderstand where to direct and dedicate their money, energy and resources for possiblealternative business. Because of uncertainty in the market, steelmakers are looking formore flexible operation to catch the changing market demands. p g gAccording to requirements of the market, steel production will be increased, and newinvestment will be try to answer.Competition will be even more difficult, and the steelmakers will look new concepts toreduce th steelmaking costs.dthe t l kit9STEELINDUSTRYANDENERGYWhy the energy efficiency isimportant? Approximately 12% ofenergy produced all over the world isconsumed atIron &Steel Industry. So we canunderstand the importance ofenergy efficiency. With the increasing of steel production studies of to reduce the energy consumption are ofsteel production,studies ofto became important. But,50%ofconsumed But 50% of consumed energy is loss due to several reasonsislossreasons. In the end ofthese studies,the recovered energy will bevery high,and the costs canbe reduced with possible new concept i d d ih ibl investments.10 6. STEELINDUSTRYANDENERGY5main input for meltshops with EAF1. Scrap2. Energy3. Refractoryy4. Ferro Alloys5. ElectrodesTo reduce the scrap cost is limited for steelmakers but they can recude energyconsupmtion themselves.The scrap cost is determined by market. And request of steel production is increasedevery day.Based on this growing, coke, iron ore and scrap requested are increased so much and theirinternational costs will be higher than the past.The difference between product and input price, is determined to the profit of11steelmakers.STEELINDUSTRYANDENERGYThere are a lot of inputs and outputs of EAF.But the most important and can be reduced one is electricity energy. p y gyHow can we reduced the electricity energy consupmtion?With classical methods this is not advantage for the competition because of all important methods,competitors knows to use this energy input.With new concepts, this can be created to make a difference if you can find the rightinvestments.12 7. CHEMICALENERGYIn the EAF melting process the chemical energy is playing an importantrole since production costs and productivity have to be alwaysimproved.It is now common practice to use between 30% and 40% of the totalenergy input to the EAF being supplied through oxyfuel burners andoxygen lancing. yggExothermic reactions are provided veryimportant energy input.At EAF, while the energy inputs are calculated;Total oxygen which blows from burners (burnermode & jet mode) and lance manipulator, totalNG which blows from burners, total C which iscoming from with charge injection and scrapcharge,scrap,total removal elements are going into the 13calculations.CHEMICALENERGYTheAdvantagesoftheCBsystemare: Operatethefurnacewithmultipointoxygeninjectionthatallow amoreintensiveand/orefficientchemicalenergyutilization. Operatethefurnacewithmultipointcarboninjectiontobetter foamtheslag. Minimise operationwithslagdooropenreducingtheenergy lossesviafurnaceoffgas.fff Avoidanymanuallancingoperations. Highlifetimeandreliabilityoftheequipment. Full process automationFullprocessautomation.TheCBsystemhasthefollowingbenefitsonthefurnaceperformance: Reducedelectricalenergyrequirements,aslessenergyislostintheoffgases. Betterenergyandthermalbalanceinsidethefurnace. Highflexibilityandhighefficiencyonchemicalenergyutilisation. 14 8. CHEMICALENERGYAlong with the main target, the other reasons for using chemical energy for melting are: much greater flexibility of processes with regard to raw materials and energy availability increased productivity while simultaneously improved energy efficiencyThe complete system installed on the furnace enables the following functions: Fuel utilization: the fuel burners are installed onto the cold spots in order to balance the totalenergy input into the furnace on the basis of the process requirements. Steel bath refining: the multipoint oxygen injection allows for fast and homogeneous bathdecarburization and superheating. Slag foaming: the checking of the covering of the bath and the arc by a suitable management ofthe carbon injection injection. yg ; Burneroxygen; Burnerfuel(NaturalGas,LPG,CH4,etc.); Lanceoxygen; Carboninjection. 15CHEMICALENERGYTo reduce the power on time, the electrical energy input to the furnace must be rather aggressive.The correct power program must be used and is designed to balance both electrical and chemical(burner and lance) power inputs. In the early stages of melting a short arc is selected to avoidexcessive damage to the roof panels from arc flare. This slight reduction in the initial power ishowever compensated for by the CB burnerinjector units which are fired very quickly during initialarcing and maximize the energy input to the cold scrap.Slag foaming i extremely iSl fi is t l important if an aggressive arc i t b maintained tht t i is to bei t i d throughout th h t Ah t the heat. Asthe scrap level reduces in the furnace and flat bath conditions are approached the height of thefoaming slag must be increased to completely submerge the arc and prevent damage to the watercooled panelspanels. 16 9. CHEMICALENERGY REMOVAL OF ELEMENTS C Si and Mn C, All of the heats of formation of the oxides are exothermic so oxidation of the elements actually helps to raise the temperature of the bath. In addition the formation of CO helps to stir the bath and homogenise it whilst promoting further slagmetal reactions The heats of formation can beslag metal reactions. calculated if the Wt% of the element in the molten bath is known. 2Al(l)+2/3O2(g)=Al2O3 () /(g) HR=402 Kcal/mol / Si(l)+O2(g)=SiO2 HR=226 Kcal/mol Mn(l)+1/2O2(g)=MnOHR=97.45 Kcal/mol(g)(g) 2C+O2(g)=2CO(g) HR=28Kcal/mol 2Fe+O2(g)=2FeO HR=63.5 Kcal/mol Carbonaloneisnotenoughtocreateafoamingslag.Oftenthechemistryoftheslagitselfis ignored.TheCObubblesgeneratedinthebathfromdirectoxidationofcarbon,orthosecreatedin theslagbymixingCandOorreducingFeO willallescapefromtheslagveryquicklyunlesstheslag compositioniscorrect. 17CHEMICALENERGYThesystemhasbelowmentionedresults: y Increaseofproduction Reductionofproductioncost Reduction of electric energyReductionofelectricenergy Reductionoftaptotaptime Reductionofelectrodeconsumption Betterefficiencyofthecarbon Betterhomogenizationofthemelt g*According to temperature and flowing ratethese values canbechanged Lowinvestmentcost18 10. NEWCONCEPTSScrap PreHeating SystemsOne Charge EAFSome new technologies and conceptsare developled by providers of steelmaking plants.EPCSystem Which one isthe right investment for you? CVShasanew concepts and advises to reduce the energy consumption ofEAF. 19S C R A P P R E H E AT I N G S Y S T E M 15 20%ofcontained 15 20 % of contained energy as 100 150kwh/t in EAF during the oparation is gone out via duct as100 150kwh/tinEAFduring oparation,isgone emissions. CVS scrap preheater is a system which utilizes this heat energy to heat scrap in a bucket before charged into the EAF and thus contributes towards to energy saving.i Evacuated gas from the EAF is flowed to the combustion chamber, and via the second out way with another duct pipes, hot gas is flowed to the scrap buckets, gone into bucket to heat scraps and after that gone out from bottom of scrap bucket and via duct pipes, mentioned gases are gone to the FTP after gives existing heats to the scraps. ggp 20 11. S C R A P P R E H E AT I N G S Y S T E M Preheating is burned by mixing with the gas from the EAF. This enables to eliminate an air pollution after dust collector. By provision of preheating fan, existing fume treatment plant can employ the scrap preheater without modification. As the system is fully automatically operated, this system does not require additional worker. EAF operation will not b i tti ill t be interrupted even tht dthoughh the preheating system run into a trouble. Recycling method of preheating system can be controlled separately from dust collector system. Proper adjustment of th preheating t Pdj tt f the h ti temperature prevents th scrap b k t th scrap b k t tt the bucket the bucket from being deformed.21S C R A P P R E H E AT I N G S Y S T E M Specifications Scrap Preheating system for improved efficiency ofMeltshop Easy Solution Low Investment Cost Better OperationMainProfit: Adaptable for Existing Automation Preheatedscrapaveragetemperatureis Maintenance Friendlybetween150C 200CTheamountofenergysavingis20 30kwh/ton hfi i k h/inpractice. Preheatingsystem: P h tit Inlettemperatureofpreheater:approx.800C 200 C Outlet tempearture of preheater: approx 250 C 50 C Outlettempearture ofpreheater:approx.250 C 50 Temperatureofpreheatedscrap:approx.400 C 100 C Temperatureatcombustionchamberinletwidelyvariesbetween1200 Cto300 Caccordingto thetimeandconditionsofthesteelmakingstages.22 12. ONECHARGEEAF 23ONECHARGEEAFOur invention makes possible the continuous melting of ferrous materials such as sponge iron scrapiron,iron or iron ore in an electric arc furnace so that the electric arc is never turned off nor is the powerever reduced reduced. Our invention comprises an electric arc furnace for continuous charging of ferrous materials and semi continuous tapping of molten steel when it is adequately refined. 24 13. ONECHARGEEAFMost modern furnaces are designed to operate with a minimum of backcharges. This isg p gadvantageous because charging is a deadtime where the furnace does not have power on andtherefore is not melting. Minimizing these dead times helps to maximize the productivity of thefurnace. In addition, energy is lost every time when the furnace roof is opened.This can amount to 1020 kWh/ton for each occurrence.Most operations aim for 2 to 3 buckets of scrap perheat and will attempt to blend their scrap to meetthis requirement Our invention achieve a single requirement.bucket charge.25ONECHARGEEAFConstant flat bath allows for high electrical efficiency if a good foamy slag is maintained !gygy gOtherwise damage to refractory, accelerated delta wear, increased electrodeconsumption, decreased yield, increased power consumption, increased wear on oxygenlance.lanceSpecificObjectivesofNewProcess Lowerspecificcapitalcosts Lowerprimaryenergyconsumption Highproductivity/lowconversioncostg p y Flexibilityinchoiceoffeedmaterials LowerTTTcloser Maintain maximum process flexibilityMaintainmaximumprocessflexibility Increaseproductqualitywhilemaintainingcostcompetitiveness Moreenvironmentallyfriendlyand meet environmentalrequirementsatminimumcost Maximizing power input to the EAF by using a combination of energy sourcesMaximizingpowerinputtotheEAFbyusingacombinationofenergysources Optimizedenergyuse and electrical powersupplyoptimizedtominimizelosses26 14. ONECHARGEEAFThisinventionoffersmanyfeaturesthatarenotavailableinthepresentart: thechargeiscontinuousandseveraltypesofmaterialscanbechargedsimultaneously; therequiredmeltingtimeisreducedbecausethefurnaceworkscontinuously; heatandemissionsreleasedintotheenvironmentarereducedbecausethefurnacealwaysworkswithclosedcover; allmotionsrequiredforcharging,melting,refiningandtappingthesteelareautomated; thefurnacetiltingmotionenablesthesteeltoberefinedduringthemeltingprocessthusassuringaprecisecontrolofthesteeltemperatureandcomposition;d d dustdispersionisreducedand,therefore,transformationyieldisimproved;d d d h ffld d Modernoperationsaimforataptotaptimeoflessthan4550 minutes.We aim for achievingtaptotaptimesof40 t 45 minutes.t t tif 40 to45 i t 27ONECHARGEEAFLowPoweredEAF UHPEAFCVS EAFInputsp /tonkWh % Inputs/tonkWh % Inputs/ton kWh %Electrical580 82Electrical420 65Electrical 380 65 380Chemical125 18Chemical190 30Chemical 190 30Total 705 100Burner 30 5 Burner30 5OutputsTotal 640 100 Total600 100Steel 365 52Slag8011Outputs OutputsElectrical li l 9013Steel 36558 Steel365 58Misc8011Slag6510Slag 65 10Offgas50 7Misc152 Misc 10202CWaterC Water 40 6Offgas13020 Offgas 100 20CWater 6510CWater6010 6010 28 15. E P C : E N V I R O N M E N TA L P R E H E AT I N G &CONTINUOUSCHARGINGSYSTEM 29EPCSYSTEM CVS MAKINA has a commercial cooperation with KR Tec company which has developed a New Generation concept in Arc Furnace Steelmaking, ENVIRONMENTAL PREHEATING & CONTINUOUS CHARGING SYSTEM (EPC). Idea behind the challenge is to recover the heat lost to FTP system by the application of Scrap Preheating. The EPC System combines the advantages of the preheating efficiency of the chamber and the continuous scrap feedingfeeding. The EPC System is a new generation of economical arc furnace furnace. EPC system overcomes all the missing items of the existing Preheating system. 30 16. EPCSYSTEM One of the issues of the EPC System is to charge the scrap independent of the electric arc furnace taken into consideration the environmental aspects. The EPC System is installed beside the EAF and the preheated scrap can be charged continuously by the telescopic feeder system in the melting chamber during Power On. Even during charging of the scrap basket into the EPC System, the system is always airtight and a small amount of dust can only escape. Furthermore, the design has been considerably simplified to increase the reliability and the profitability of the investment, reducing the ROI by less than 12 months.31E P C S Y S T E M : A D VA N TA G E S ENERGYSAVING ENERGY SAVING TheEPCreducestheelectricenergyconsumptionbyapprox.80100 kWh/t comparedtothe conventionalEAF. INDEPENDENTSCRAPCHARGINGg gp pp y p Chargingofthescrapbasketisdonewithpoweronandindependentlyfromthefurnaceoperation. ThisimprovestheoperationandreducethePowerofftime HIGHERPRODUCTIVITY Duetoshorterpoweronandpowerofftimes.Theproductivityofthefurnacecanbeincreasedby min. 20%comparedtotheconventionalEAF. HIGHERRETURNONINVESTMENT The Th EPC S tSystem f tfeatures llower conversion cost d t th preheating effect. F th it due to theh ti ff t Furthermore hi hhigher productivity because of less poweron and poweroff are assured.32 17. E P C S Y S T E M : R E S P E C T T O N AT U R E MINIMUMDUSTEMMISION Duringchargingprocedurethesystem/preheatingchamberisalwaysinairtightsituationwhich reflectsaminimumofpollutioninthemeltshop. LOWFTPCAPACITYREQUIREMENT FumeTreatmentSystemcapacityisreducedthanktothecompletelyclosedoperationandflatbath condition. LOWDOWNTIMES&MAINTENANCE Nocriticalmechanicalpartssuchasfingers,conveyors,watercoolingwhichcauseunforeseen stoppagesandmaintenance.t di t ADAPTABLETOCONVENTIONALMETHOD OperationcanbechangedimmediatelytoConventionalmethodbyopeningoftheoffgas bypass Operation can be changed immediately to Conventional method by opening of the off gas bypass flap. LESSFLICKER LESS FLICKER Relatedtotheflatbathoperation,preheatedscrapandtheconstantenergyinput,areducedflicker andlessnoisegenerationwillbeachieved.33EPCSYSTEM:BENEFITSREGARDINGENVIRONMENT Chargingwithairtight system Mi iMinimumfumeduringscrapchargingfd i h i Cleanerworkingareag Min.30%lessoffgas Min.30%lessdustatthefilter Lessnoise(meltingofpreheatedscrap) Respectofmostenvironmentalstandards34 18. E P C S Y S T E M : F E AT U R E SFlatbathoperationControlledscrapquantityinputthroughtelescopicfeedersystemChargingduringpoweronPreheatingtemperaturecontrolledbyPLCMinimizedoffgasvolumerelatedtoairtightsystem35EPCSYSTEMThe scrap basket will be charged into a drawer of the EPC system which is in waiting position.While this position the front wall of the drawer is closing the preheating chamber and themelting process in the EAF and preheating doesn`t have to be interrupted.After filling of the drawer by the scrap basket a slide gate on top of the EPC System will be closed.Than the drawer will be forwarded by hydraulic cylinders to the preheating chamber and thescrap falls smoothly inside the preheating chamber where it will be preheated.If the drawer is in front position, the back wall of it, is closing to the preheating chamber.A special design of the off gas duct together with a water cooled regulation flap allows to controlthe preheating effect in the preheating chamber.36 19. EPCCHARGINGHOPPER IN CHARGING POSITION PREHEATINGPOSITION 37EPCTELESCOPICFEEDER INSTA RT P O S I T I O NFRONT POSITION 38 20. EPCSYSTEM:MAINCOMPONENTSCLOSING SLIDE CHARGING B Y PA S S S Y S T E M G AT E OFF GASFUNNEL OFF GAS R E G U L AT I O N FLAP CHARGINGHOPPERTELESCOPICSCRAPFEEDERSYSTEMEPC SYSTEMT R AV E L L I N GFRAME39EPCSYSTEM3DVIEWS40 21. EPCSYSTEM3DVIEWS 41PROCESSSTEPSOFEPCRefiningphaseofEAF Preheatingof1stbucketofnextheatinpreheatingchamber Chargingofnextbucketintocharginghopper 42 22. PROCESSSTEPSOFEPCCharging ofPreheating Chamber Movingofcharginghopperintopreheatingchamber Preheatingof2ndbucketofnextheatinpreheatingchamber Offgasflapofby pass system closed43PROCESSSTEPSOFEPC Preheating insideEPCStartfeedingofpreheatedscrapaftertappingPreheatingchamberhalfemptyhoppercanmove backward towaiting 44position 23. PROCESSSTEPSOFEPC Preheating insideEPCScrapbucketinwaitingposition S b k tiitiitiContinuousfeedingofscrapduringpoweronControl ofpreheating scrap temperature with bypass regulation flap 45PROCESSSTEPSOFEPC Charging ofUpper Hopper EPC Startfeedingofpreheatedscrap Openingofslidinggateontop46 Chargingofnextbucketintocharginghopper 24. PROCESSSTEPSOFEPC Parking Position ofEPC EPCsystemismovingbackwardonwheelmechanismunderneath only for47 maintenance purposeO P E R AT I O N A L C Y C L E D I A G R A MWITHEPCE A F C A PA C I T Y100 TONT R A N S F O R M E R C A PA C I T Y1 0 0 M VA700600LIQUID STEEL500SCRAP WEIGHT400 IN FIRSTCHAMBER300 SCRAP TEMP INFIRST CHAMBER200SCRAP WEIGHTIN SECOND100 CHAMBER-0510 1520 25 30 3742 475248 25. LIQUIDSTEELLEVELDURINGCYCLEWITHEPC 140 E A F C A PA C I T Y 120100 TON TRANSFORMER 100 C A PA C I T Y1 0 0 M VA80 LIQUID STEEL60 SCRAP WEIGHT IN FIRST CHAMBER40 SCRAP WEIGHT IN SECOND REPARATIEPARATION20 CHAMBER APPING 1 HEAT CYCLEPRPRETA -0 5 10152025 30 3742 475249C O M PA R I S O N O F P R O D U C T I V I T Y PRODUCTION DIFFERENCE EPC - EAF CONVENTIONAL EAFTra n s f o r m e r M VA 100100Ta p - w e i g h tt100100Net working hoursh/y 7.200 7.200Power-on Timemin 32 36Power-off time min6 11Ta p - t o - Ta p - t i m emin 38 47Production/hourt/h157,89127,66Production/yeart/y 1.136.842919.149Difference t/y 217.69320%PRODUCTIVITYINCREASEWITHEPCSYSTEM (100TON 100MVAFURNACE)50 26. C O M PA R I S O N O F O P E R AT I O N A L C O S T O P E R AT I O N A L C O S T D I F F E R E N C ECONVENTIONALUnit priceEPC- EAFEAF UnitEURConsumption EUR/t Consumption EUR/t Electrical energy KWh/t 0,06 300,018,0380,0 22,8 OxygenNm/t 0,2038,0 7,6 38,07,6 Electrodeskg/t4,00 1,3 5,21,66,4 FuelNm/t 0,20 3,0 0,66,01,2 Charged carbonkg/t0,20--7,01,4 Injected carbon kg/t0,2015,0 3,08,01,6 Scrap%0,300,89 337,1 0,89337,1 Dust removalkg/t0,2012,0 2,4 18,03,6 Limekg/t0,1038,0 3,8 38,03,8 T O TA L 377,7 385,5 Savings EUR/t7,88/TSAVINGINOPERATIONALCOSTWITHEPCSYSTEM51 (100TON 100MVAFURNACE)C O M PA R I S O N O F C O N V E R S I O N C O S T S EPC - EAFCONVENTIONAL EAF Annual Production t/y1.136.842 919.149 Operational Cost EUR/t 378385 Sales PriceEUR/t 420420C A L C U L AT I O N Annual Operational Cost EUR/y-429.360.993-354.312.293Annual Fixed CostEUR/y-30.000.000 -30.000.000To t a l C o s t f o r ProductionEUR/y -459.360.993-384.312.293 Sales Revenue EUR/y477.473.684 386.042.553 Annual Profit EUR/y 1 8 . 11 2 . 6 9 1 1.730.261 Saving with EPC EUR/y 16.382.430AROUND16MILLIONEURANNUALSAVINGWITHEPCSYSTEMWITH EPC SYSTEM(100TON 100MVAFURNACE) 52 27. C O M PA R I S O N O F R I OR O I C O M PA R I S O N 30 25 20 15ROI FORMillion Euro 10EPC-EAFEPC - EAF5 CONV EAF-1 2 34 56 7 8 910 11 12 13 14 15 16-5ROI FOR CONV-EAF -10 -15Time (month)53EPCSYSTEMPOWERFLUCTIONSVOLTAGE, CURRENTANDPOWERFLUCTUATIONS;BEFOREANDAFTERSCRAPPREHEATING54 28. R E S U LT SInvestment Costs ofNewConceptsAdvantages Which Are More Than Competitors CVS provides tailormade different alternative solutions according to all your requests and requirements, as below; Layout TTarget of I f Investment Process Conditions Budget 55Yo u r O n e S t o p Solution Provider for Meltshops &RollingMills 56 29. R E F E R E N C E S M E LT S H O P SCapacity Yearofstart Year of startCustomer Country Location ProductProductionunits (tpy)upABINSKELECTROMET.PLANT Russia Abinsk 1.300.000BilletsComplete Meltshop 2012ENERGOMASSPETSTALUkrain Kramatorsk 600.000 Ingot CompleteMeltshop 2011TAYBAHSTEELCO. EgyptAlMansura450.000 BilletsCompleteMeltshop 2011ZELJEZARANIKSICAD. Montenegro Niksic500.000 BilletsEAF,FTP,WTP,AUX 2010TOSCELIKA.S.Turkey Iskenderun 1.400.000Billets&Slab CompleteMeltshop 2009KHAZARBILLETCO. IranRasht 800.000 Billets EAF,LF,FTP,AUX2008CONSOLITEDJORDANIANSTEELCO. JordanAmman200.000 BilletsCompleteMeltshop 2007UNITEDIRON&STEELMGF.CO. JordanAmman250.000 Billets EAF,LF,CCM,FTP2007NURSANMETALURJIA.S.NURSAN METALURJI A S Turkey Iskenderun700.000700 000 BilletsCompleteMeltshop Complete Meltshop 2006CERCELIKA.S. TurkeyIzmir500.000 Billets EAF,LF,FTP,AUX200657REFERENCES EAF TapCapacityShelldia. TransformerYearof Customer CountryLocation(tons) (mm)(MVA)startup ABINSKELECTROMET.PLANTRussiaAbinsk130 7.200130 2012 ENERGOMASSPETSTAL Ukrain Kramatorsk70 5.300 52 2011 TAYBAHSTEELCO. Egypt AlMansura60 5.300 52 2011 ZELJEZARANIKSICAD. ZELJEZARA NIKSIC AD MontenegroNiksic 65 5.300 5 300 52 2010 DHTMETALAzerbajan Baku30 3.900 25 2009 UNITEDIRON&STEELMFGCO. Jordan Amman 50 5.000 45 2009 TOSCELIKA.S. Turkey Iskenderun 155 7.300130 2009 KHAZARBILLETCO. KHAZAR BILLET COIran Rasht100 6.100 6 100 78 2008 NURSANMETALURJIA.S. Turkey Iskenderun 130 7.200135 2008 SOCIETE UNIVERSACIER(SET2)Morocco Casablanca50 4.800 50 2008 SOCIETE UNIVERSACIER(SET1)Morocco Casablanca50 4.800 50 2008 DETAL LTD. DETALLTD.Azerbaijan Baku85 6.000 80 2008 YESILYURTDEMIRCELIKA.S.Turkey Samsun90 6.100100 2008 COJSCOJordan Amman 354.50045 2007 IZMIRDEMIRCELIKA.S.Turkey Izmir130 6.500120 2007 BAKUPOLATDOKMELTD. BAKU POLAT DOKME LTD. Azerbaijan Baku25 3.900 20 2007 ALHADDADSTEELCO.PalestineHibron 12 3.200 52007 CERCELIKA.S.Turkey Izmir 45 5.000 45 2007 NURSANMETALURJIA.S. Turkey Iskenderun75 5.500100 2006 YESILYURTDEMIRCELIKA.S. YESILYURT DEMIR CELIK A.S.Turkey Samsun60 5.300 50 2006 EKINCILERA.S.Turkey Iskenderun90 6.100 85 2005 KAPTANDEMIRCELIKA.S. Turkey Istanbul 120 6.300120 2005 JORDANIRON&STEELCO. Jordan Amman13,53.1007582005 30. R E F E R E N C E S S E C O N D A R Y M E TA L U R G YCapacity TransformerYearof CustomerCountryLocation (tons) (MVA)start up startup ABINSKELECTROMET.PLANT Russia Abinsk 130 24 2012 WONKANGMETALCO. S.Korea Seoul 16VD/VOD 2011 CEMTASTurkeyBursa 3052011 ORUMIEHSTEEL ORUMIEH STEEL Iran IOrumiehO i h2552011 ENERGOMASSPETSALUkrainKramatorsk140 24 2011 TAYBAHSTEELCO. EgyptAlMansura6010 2011 KUMASMANYEZIT(SET2)Turkey Kutahya ProducingFusedMgo 2010 KARDEMIRA.S. Turkey Karabuk120 22 2009 TOSCELIKA.S. TurkeyIskenderun155 24 2009 KUMASMANYEZIT(SET1)Turkey Kutahya ProducingFusedMgo 2008 DETAL LTD DETALLTD. Azerbaijan Baku8516 2008 KHAZARBILLETCO. IranRasht 100 20 2008 YESILYURTDEMIRCELIKA.S.Turkey Samsun 9016 2007 COJSCOJordan Amman3582007 UNITEDIRON&STEELMGFCO. Jordan Amman5012 2007 COCSCOJordanZarqa 3582007 JORDANIRON&STEELCO. Jordan Amman1552006 COJSCOJordan Amman4582006 CERMETALA.S.TurkeyIzmir 4512 2006 NURSANMETALURJIA.S. TurkeyIskenderun100 18 2005 KROMANCELIKA.S. TurkeyKocaeli 100 18 199859REFERENCES CCM Sections Casting Nr.of Nr ofYearofYear of Customer CountryLocationProduct Radius Strandsstartup(mm) ABINSKELECTROMET.PLANTRussia Abinsk9m6Squarebillets 130 2002011 ARCELORMITTALTEMIRTAU KazakhstanTemirtau 9m 6Squarebillets 100 2002011 TAYBAHSTEELCO.EgyptAlMansura6m4Square billets 100 1602011 ZELJEZARANIKSICAD.MontenegroNiksic 5m4Squarebillets 100 1402010 TOSCELIKA.S. Turkey Iskenderun9m6Squarebillets 130 2002009 KHAZARBILLETCO.Iran Rasht6m6Squarebillets 100 1602008 Square&round YESILYURTDEMIRCELIKA.S.TurkeySamsun 8m6 100 2002007 billets COJSCOJordandAmman6m3Squarebillets b ll100 1602006 CERMETALA.S.TurkeyIzmir5m4Squarebillets 1402006 CERMETALA.S. CER METAL A S TurkeyIzmir5m5m 3SquarebilletsSquare billets 2002006 NURSANMETALURJIA.S. Turkey Iskenderun5m6Squarebillets 100 1502005 60 31. REFERENCES FTP Plant CapacityYearof Customer Country Location Technology(m3/h)startup ABINSKELECTROMET.PLANTRussiaAbinsk2.300.000 PulsejetFF2012 JSCDNEPROSPETSSTALUkraineZaporozhye1.200.000 PulsejetFF2011 ENERGOMASSPETSTALUkraineKramatorsk1.200.000 1 200 000 PulsejetFF Pulse jet FF2011 TAYBAHSTEELCO.Egypt AlMansura 600.000PulsejetFF2011 ZELJEZARANIKSICAD.Montenegro Niksic 1.200.000 PulsejetFF2010 DHTMETALAzerbaijanjBaku 650.000PulsejetFF j 2009 BILECIKDEMIRCELIK Turkey Bilecik 500.000PulsejetFF2009 TOSCELIKA.S. TurkeyIskenderun2.300.000 PulsejetFF2009 KARDEMIRA.S. TurkeyKarabk220.000PulsejetFF2009 SOCIETE UNIVERSACIERMoroccoCasablanca2.350.000 PulsejetFF2009 ALEZZSTEELALDEKHILIA(Set2) Egypt Alexandria1.400.000ReverseairFF 2009 ALEZZSTEELALDEKHILIA(Set1) Egypt Alexandria1.400.000ReverseairFF 2009 COJSCOJordan Amman 600.000PulsejetFF2006 YESILYURTDEMIRCELIKA.S.Turkey Samsun 2.000.000 PulsejetFF2006 CERCELIKENDUSTRISIA.S. TurkeyIzmir 1.200.000 PulsejetFF2006 NURSANMETALURJIA.S. TurkeyIskenderun1.000.000 PulsejetFF2005 CERMETALA.S.TurkeyIzmir 1.500.000 PulsejetFF200516REFERENCES MHS CustomerCountryLocation Products ABINSKELECTROMET.PLANTRussiaAbinsk MHSforEAF,Scrap bucket,LF CMCSISAKCrotiaSisak MHSforEAF,Scrapbucket,LF KARDEMIRA.S. Turkey Karabuk MHSforLF TOSCELIKA.S. TurkeyIskenderun MHSforEAF,Scrapbucket,LF TAYBAHSTEELCO. Egypt AlMansuraMHSforEAF,LF COJSCOJordan Amman MHSforEAF,Scrapbucket,LF KROMAN TurkeyKocaeliMHSfor LF 62 32. REFERENCES OFFGASSYSTEMS Customer C Country C Locationi Products d ISDEMIRTurkeyIskenderunSkirt&MoveableHood&FixedHood THYSSENKRUPPAST Italy Terni WChoodforAOD ARCELORMITTALANNABAAlgeriag AnnabaSMS1 MoveableHood&FixedHood ARCELORMITTALANNABAAlgeria Annaba SMS2 Skirt&MovableHood&FixedHood SALZGITTERFLACHSTAHLGermany DusseldorfOff Gas Stack Cover 63R E F E R E N C E S S PA R E PA R T SCustomerCountryCustomerCountry Customer CountryACCIAIERIEVALBRUNA ItalyEKINCILERDEMIRCELIK TurkeyMITTALSKOPJE MITTAL SKOPJEMacedoniaALRAJHISaudiArabia ELECTROSTAL Ukraine MOBARAKEHSTEELIranALTUWAIRQI SaudiArabia ELWOODSTEELBelgium NATIONALSTEEL Saudi ArabiaALLEZZGROUP EgyptENGINEERINGSTEEL Belgium NOVOROSMETALLLTD.RussiaALSTOMPOWERItalyBELGIUM NURSANMETALURJIAS NURSAN METALURJI ASTurkeyAMKALCHEVSKUkraineERVINAMASTEELBelgium QATARSTEELQatarARCELORMITTALRUHRORTGermanyETEAM Italy REVYAKINORussiaARCELORMITTALTEMIRTAU Kazakhstan FERRIERENORD ItalyARCELORMITTAL SALZGITTERFLACHSTAHLGermanyFrance FOLDERDenmarkDUNKERQUESHARQSOHAROman GERLAFINGEN SwitzerlandARCELORMITTALHAMBURG GermanySIDENORSA Greece GORKYSTEEL RussiaARCELORMITTALSKOPJEMacedoniaSIDERURGICABALBOA Spain GSTEEL ThailandARCOSTEEL EgyptSIVASDEMIRCELIKTurkey HALYVOURGIATHESSALIASSA HALYVOURGIA THESSALIAS SA GreeceBAKUSTEELAzerbaijan SOHARSTEELOman HALYVOURGIKIGreeceBENTELERGermanySONASIDMorocco INDUSTRIASNACIONALES Dominican Rep.Bosnia SOVELGreeceBHSTEEL IZMIRDEMIRCELIK TurkeyHerzegovina SUEZSTEEL gypEgyptCARINOX BelgiumJORDANIRON&STEELCO. JORDAN IRON & STEEL COJordan J d SWISSSTEELSuisseCEMTASTurkey KAPTANDEMIRCELIKTurkey THAMESTEELUnitedKingdomCERMETALASTurkey KARABUKDEMIRCELIK Turkey TIMKEN USACHARTERSTEEL USAKOMOTEK Bulgaria TOSYALIHOLDING TOSYALI HOLDINGTurkeyCMCSISAK CroatiaKREMIKOVSKI Bulgaria UNITEDIRON&STEELMGF.CO. JordanCOJSCOJordan KURUMSTEEL Albania YESILYURTTurkeyCORUS HollandMAKEEVKASTEELWORKSUkraine 64 ZELJEZARANIKSICADMontenegroDUFERCO BelgiumMEDSTEELSyria