Efficiency and energy generation in the paper industry · Total paper production during 2015 ... reduce air flow through a trottle valve. ... There are many equipment manufacturers

1< >MAN Diesel & Turbo Eficiencia energética en la industria: El potencial de la colaboración mexicano-alemana 2017��

� Energy efficiency in industry:� The potential of Mexican-German collaborationEfficiency and energy generation in the paper industry Alejandro SeguraSales Manager Turbomachinery - Mexico


Mexico’s paper industry outlookPaper is an increasing business with great potentialTotal paper production during 2015showed growth of 6.8% against 2014.The average growth rate during 2006 to2015 was 1.8%, but the compositegrowth index projected for 2020 is 2.9%(total), with greater growth participationin beverage cardboard (5.4%), followedby boxes´ cardboard and cardboard(3.4% and 3.3% respectively)4.0004.5005.0005.5006.0006.5007.0007.5008.000 Production ConsumptionTotal[x 103 metric tons] 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015Installed capacity 5,305.4 5,317.8 5,577.9 5,648.0 5,836.5 5,994.0 5,884.4 5,948.4 6,059.4 6,222.9Production 4,512.9 4,612.8 4,610.0 4,556.3 4,691.7 4,700.8 4,857.7 4,832.7 4,977.7 5,316.2Consumption 6,456.5 6,640.8 6,632.2 6,291.9 6,805.1 6,774.4 7,101.8 7,007.4 7,249.2 7,747.3


Typical Paper MachineEnergy ConsumptionThe paper industry has high levels of energy consumption: electrical and heatImprovements in energy generation and efficiently have great opportunities

4< >MAN Diesel & Turbo Eficiencia energética en la industria: El potencial de la colaboración mexicano-alemana 2017�� < Vacuum Regulation ConceptsDynamic machines reduce air flow througha trottle valve.Due to the reduced air flow the absorbed power is less. Volumetric machines arereducing the vacuum by opening the bleed air valve.Due to stable air flowthe absorbed power of the pump is the same.Suction pointValveTURBAIR Blower LiquidRing Pump


Blower with Frequency Controlled Motor (VFD) Blower with Guide Vanes (GV)Vacuum Blower ConceptsDynamic Machines


Vacuum AirflowBlower with VFDLiquid ring pumpBlower with GVVacuum ConceptsPressure and flow performance curves


Modern paper machines include vacuum systems with both single and multi-stage vacuum blowers. A separator is installed to separate air from water, before entering the blowers.Modern Vacuum Systems< 7 >


Single or Multi-chamber separation system to meet the specifications of the vacuum system for which it is installed. Construction may vary of concrete or stainless steel inlet separators.Water Separator Design< 8 >


Possible applications:� Heating up of drying air for the PM hood� Heating up of water for processing� (Space heating)110°CDrying air 62°C60°C50°C25°C45°CPM Hood 20 kg/sAir / Air 1000 kW32 kg/sAir / Process water1350 kW30 kg/sAir / Glycol2500 kWSilencer20 kg/s, 165°C0.12 kg/kg Humidity2 x TURBAIR Blower20 kg/s, 49°C0.067 kg/kg HumidityPower: 3130 kW Hood exhaust air28°CAmbient air

Typical Vacuum SystemDischarge Heat Recuperation


Constant-vacuum level over a wide working rangeHigh adaptability to changed operating conditionsLow maintenance and low spare parts demandTrouble free operation and high reliabilityVacuum blowerSystem Summary benefits< 10 >High efficiency and low power consumption No seal water consumptionHigh waste heat recuperation potentialFast ROI on upgrades, common sense on new PM’sCompact and space saving designMultiple-vacuum levels from one blower unitVFD Guide vanesPower savings up to 45%Heat recuperation up to 80% of the vacuum driver powerPower savings up to 30%Heat recuperation up to 70% of the vacuum driver power


Energy GenerationApplications Simple Cycle� Power generation w/o heat recoveryCombined Heat & Power (CHP)� Power generation with heat recovery� Heat is used to produce steam, hot water or/and coolingCombined Cycle � Power generation with heat recovery� Heat is used to produce steam driving a steam turbine for generating additional electrical powerOperation mode Gas Turbine(CHP)Boiler Gas EngineCombinedCycleGas Engine Simple CycleGas TurbineCombined Cycle ElectricityHeat FocusBase LoadPeak Load Engine (CHP)Gas Turbine Simple Cycle(Emergency/ black start)


Gas Turbine sized for your applicationPaper mills fit very good for CHP solutionsLM1800eLM2000PSLM2500PELM2500PE LM2500RDLM2500RC LM6000PFLM6000PDLM6000PCLM6000PCPGT25 PGT25+ PGT25+G4 LM6000PDLM6000PF LM6000PGFT8-3501-KC5501-KC7 Avon2648Avon2656 RB211 G62RB211 GT62RB211 GT61RB211-H63RB211-H63 Trent60 Trent60GE10-2 MS5002CMS5002C*MS5002DMS5002D*MS5002ESGT100 SGT200SGT300 SGT400SGT400 SGT500 SGT600 SGT700 SGT750Saturn20Centaur40Centaur50Taurus60Taurus70 Mars90 Mars100Titan130 Titan250L30A_MD20.0%25.0%30.0%35.0%40.0%45.0%0 10000 20000 30000 40000 50000 60000 70000

Efficiency(%) Output (ｋW）GTs Performance (MD Application) AeroderivativeHeavy Duty GT*ISO at 15℃ 、 GT end @PT100%Speed*ISO at 15℃ 、 GT end @PT100%SpeedThere are many equipment manufacturers with different sizes to fit your project requirements. But yes, German companies will offer first quality and support oriented for best solution

13< >MAN Diesel & Turbo Standard Presentation MGT6000 Gas Turbine Series 2017��

Gas Turbine applicationIndustries for CHP applicationsIndustries with high demand for heat & powerHeat PowerGAS TURBINEPACKAGEGENERATOR GEARBOX GAS TURBINE SILENCERBYPASS STACK STACKSILENCERWASTE HEAT RECOVERY BOILERSF FEED WATER IN (90°C)STEAM OUTPROCESS STEAM EXHAUST GAS DIVERTER


ApplicationsGas Turbine “Hybrid” CHP - CCCombined Heat and PowerPower BreweriesMunicipalitiesAgriculturePulp and PaperFood Processing+„Combined Cycle“ (CC) Gas TurbineSteam Turbine


Case Study: Small Scale Gas Turbine Combined CyclePapermillBoth Process Heat and Electricity are focused • Fluctuating steam demand of paper-process (e.g. in case of paper tear-off)•Steam Turbine with controlledextraction can yield fluctuating steam demand• Example: 1 x GT + 1 x STG:6,7 MWel9,1 MWth 7,9 MWel4,9 MWthFlexibility


From 5 kW to 82,440 kWEngine sized for your applicationEngines also fit very good for CHP solutions!


Hot Water and Steam Generation(e.g. for industrial applications)Combined Heat & Power (CHP)Hot Water and Steam Generation (scheme)


� High CHP efficiency (up to 90%)� CHP efficiency profile follows heat process efficiency� Heat or steam process oriented with Gas Turbine� Supp. Firing option (Gas turbine) is better than to have an additional conventional boiler in parallel to one GT that operates with a boiler without supp. Firing. � Multiple energy output� High Flexibility in operation� Reduced CO2 emissions� Reduced NOx emissions� Short payback time: 3-5 years

� Energy costs stable� High flexibility�CHP mandates and grantsProject evaluation depends onfactors as fuel and electricitygrid prices, site conditions,among others; please approachcompanies to evaluate bestCHP solution, in addition toother efficiency projects offeredby them! TechnicalEconomicalCogeneration Heat & Power Benefits


Success references in Mexico 01& CHP plant (PPA)�CHP PPA plant of 50 Mwe (GT + ST)�Electricity and steam is purchased by paper industry� Prices savings between 10 to 20% (compared to CFE)� Supp. Firing included, redundancy for steam supplyVacuum system8.5 MWe �Substitution of 4 x 350 HP pumps for 1 vacuum blower�Energy savings from 1000 kW to 550-650 kW (based on felt condition)�Heat recovery under evaluation�Space savings around 50%


Success references in Mexico 027.0 MWe CHP plant (owned by end customer)�New Natural Gas engine (7 MWe)�Electricity produced by paper industry� Prices savings 55% (compared to CFE)� Future option for CHP (additional natural gas savings)Future CHP potential


Alejandro SeguraSales Manager – TurbomachineryMAN Diesel & Turbo MexicoEmail: [email protected] MAN Diesel & Turbo Mexico S de RL de CVAddress: Sierra Candela No. 111 - Suite 106Col. Lomas de ChapultepecDel. Miguel HidalgoCP 11000, México D.F., MéxicoWeb: http://dieselturbo-mexico.man.euE-Mail: [email protected]: +52 (55) 4000 6100Do you have any more questions?


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Efficiency and energy generation in the paper industry · Total paper production during 2015 ... reduce air flow through a trottle valve. ... There are many equipment manufacturers