C:\fakepath\fossil power basics

Topics to Discuss Fossil Power Plants Coal & Oil Fired Gas Turbine Simple Cycle Combined Cycle Integrated Gasification Combined Cycle Current Drivers of the Fossil Power Industry Emission Issues Efficiency Issues Scheduled Power Outages New Energy Demands

Fossil Fuel Plant Types Traditional Coal & Oil Fired Plants Gas Turbine Simple Cycle Gas Turbine Combined Cycle Integrated Gasification Combined Cycle (IGCC)

Electricity Production – Fossil Fuels -

Creating water pressure Creates Dry Saturated Vapor - Steam Dry Saturated Vapor Expands Through the Turbine Due to loss of Temperature Condensation occurs and then accumulated in the Condenser

Coal Fired Power Plant Systems that utilize Swagelok Products & Services Instrumentation & Controls Steam / Water Sampling Chemical Feed Systems Lube Oil Systems Hydraulic Systems Boiler Feed Water Systems Compressed Air Systems Hydrogen Service – Generator Cooling Seal Oil System Air Quality Monitoring Systems Station Single Line System, Circuit Breakers Fuel Injection System – Wind Box

Coal Fired Power Plant Who Do We Call On? Instrumentation & Controls Mgr Engineering Boiler House Plant Engineering FGD / CEMS I & E Engineering I & E Engineers Mechanical Engineering Instrument Technicians Reliability or Results Engineer Water Quality Production Engineer Chemical Engineer Project Engineer Plant Chemist Maintenance Chemical Technicians Maintenance Supervisor CEMS Group Maintenance Manager CEM Supervisor Planners CEM Engineer Purchasing CEM Operators Buyers Plant Manager Store Room Supervisor Plant Safety Director Production Supervisor Air Quality Control System Team

Instrumentation & Controls - Measures: Pressures Temperatures Flow Rate Levels Humidity

Instrumentation & Controls Instrument Enclosure

Instrument Installation Detail Pressure Transmitter with 2 Valve Manifold - B31.1 Valves

Instrument Installation Detail Pressure Transmitter with 3 Valve Manifold B 31.1 Valves ?

Different Systems in Water Purification Clarifier (sedimentation) Filters Softeners Reverse Osmosis Demineralizers Electro dialysis reversal (EDR)

Impurities in Water Sum of dissolved and suspended solids Total Solids Cation exchange with hydrogen zeolite. Chlorination. Deaeration. Corrosion of copper and zinc NH3 Ammonia Deaeration, sodium sulfite, corrosion inhibitors Corrosion of waterlines, boilers, exchangers O2 Oxygen Subsidence. Filtration. Measurement of matter that is unbroken. Deposits in boilers and heat exchangers Suspended Solids Lime softening and cation exchange. Demineralization. Total dissolved mater. High concentrations cause problems Dissolved Solids Aeration. Chlorination. Highly basic ion exchange Corrosion H2S Hydrogen Sulfide Same as Iron Same as Iron Mn Manganese Hot and warm process by magnesium salts, ion exchange, demineralization, RO, or EDR Scale in boiler and cooling water systems SiO2 Silica Demineralization, Reverse Osmosis, electro dialysis Adds to solids content. Use to control boiler metal embitterment. NO3 Nitrate Lime and lime soda softening. Acid treatment. Hydrogen zeolite softening. Demineralization by ion exchange. Foaming and carryover. Corrosion of condensate lines. Embrittlement of boiler steel. Bicarbonate, Carbonate and Hydroxide expressed as CaCO3 Alkalinity Neutralization with alkalis Corrosion Expressed as CaCO3 Free Mineral Acid Coagulation and filtration. Chlorination. Foaming in boilers hinders precipitation methods for iron removal Colour Demineralization, R.O., electrodialysis Adds to solids and adds to corrosive character of water CI Chloride Can be increased by alkalis or decreased by acids Varies as acids or alkalis in water. Natural water is 6-8. pH Aeration, DA, Neutralization w/ alkalis Corrosion in water, steam, and condensate lines CO2 Carbon Dioxide Softening, Demineralization Scale in exchangers and boilers Calcium & Magnesium Hardness Coagulation, setting and filtration Cloudy NTU Turbidity Treatment by Difficulties Caused Chemical Formula Component

Scale - Scale is most active when the impurities are placed in an environment with high temperatures and pressures

Steam & Water Sampling Water Sampling

Waters Equipment Co. – Lansdale, PA Back View Front View

Steam & Water Sampling Burkert Switching valves used in Sampling Analysis

Water Sampling Analysis System

Steam & Water Sampling Sampling System

Condensate Booster Pumps Condensate Booster Pumps before (all pipe) and after (all Swagelok, no elbows 100% bent tubing).

Water System OEM’s Forbes Marshall – Pune, India Waters Equipment Co. – Lansdale, PA Yokogawa – Bangalore, India Lowe Engineering- West Yorkshire, UK Isa Mannai Technical Services Est – Saudi Arabia Sentry Equipment Co. - Oconomowoc, WI Jonas, Inc. – Wilmington, DE Eroom Technology – Korea Steam Equipments - Maharashtra, India Aquatech International Corporation -Canonsburg, PA Anderson Water Systems – Ontario, Canada Christ Americas – New Britain, CT Ecodyne – Burlington, Ontario, Canada GE Water – Trevose, PA Graver Water Systems – Cranford, NJ Swan Analytical Instruments-Switzerland

Chemical Feed System Chemicals Used for Boiler Water Treatment Ammonia and sodium hydroxide for PH control Hydrazine for reduction of dissolved oxygen Sodium and phosphates for solids removal Where are they used or Injected in the system Ammonia PH system is normally introduced in the boiler feedwater line at the boiler feed pump discharge. Sodium/phosphate is injected into the boiler drum Water samples are taken at multiple locations in the plant and transported back to the lab normally by ¼” and 3/8” SS tubing. Normal sample locations: 1)Condensate Water 2) Feed Water 3) Boiler Water 4) Steam

Lubrication System - Lubrication System

Turbine Lube Oil / Small Bore Existing pipe, flanges, etc. Swagelok system, using Bio-Pharm sight glasses with tube extensions.

Electrohydraulic Control System (EHC)

Electrohydraulic Control System System Purpose The function of the EHC system is to supply clean, cool, high pressure hydraulic fluid necessary for turbine valve operation. It is also used for control, trip and overspeed functions. Phosphate ester fluid ( 1600 PSI ) EPRI Document –EHC Tubing/Fittings and Air Piping Application & Maintenance Guide #1000935

Disadvantages to Conical Seals on EHC Need near perfect tubing alignment Are NOT designed for routine disassembly

Swagelok Customized Fittings (EHC) Nuclear Industry may require some type of action to prevent loosening of the nut due to vibration Some facilities may weld “Lock Tabs”, but this may distort fitting and causes leakage Swagelok can deliver “drill” holes and lock wires

Hydrogen Generator Cooling System

Hydrogen Generator Cooling System -

Continuous Tri-Gas Analyzer for Hydrogen Purity

Why Hydrogen? Advantages of hydrogen as a cooling medium: High heat transfer coefficient – 40% higher than coefficient of air High thermal conductivity (transmits heat rapidly) Very low density (requires little power to force hydrogen thru the fans. 14 times lighter than air) Reduces dirt and moisture contamination in the unit as a closed gas system and also dampens noise of operation Concerns: Hydrogen is explosive. A mixture of hydrogen and oxygen can be explosive Carbon dioxide is used as an inert buffer gas when hydrogen gas may contact air. IT IS CRITCAL THAT TUBING, FITTINGS, VALVES BE LEAK FREE

Circuit Breakers - Circuit breakers use many different types of media to extinguish the electrical arc: Oil Air Blast SF6 – Sulfur hexafluoride Vacuum

SF6 Gas Servicing Cart for Switchgear & Distribution Systems

Windbox Application 840 MW Coal Fired Power Plant 8 Windboxes to all 8 corners Matching the Ratio between air and coal flow Overfire Air or Fuel Injection System Tubing, Tube Fittings, Valves, Tube Support System, SWS and Training

Windbox Application - Inside the Wind Box

Windbox Application - Outside of Wind Box

Tubing running from the Windbox to each of the boiler floors

Windbox Application Over 22,000 feet of Welded tubing

Windbox Application Who to Call on? Engineers Planners I and C Leads Contractors

Combustion Turbines - Simple Cycle Combined Cycle Integrated Gasification Combined Cycle (IGCC)

Simple Cycle Gas Turbine Systems Instrumentation Panels “Racks” Fuel Manifold “Ring Header” Lubrication Oil Skid Hydraulic system LOW NOX Steam Injection System Gas starting system Atomizing Air system Compressor Water Wash system Cooling and Sealing Air system Cooling Water System Fire Protection system Trip Oil systems

Simple Cycle Gas Turbine GE 7FA Gas Turbine

Simple Cycle Gas Turbine GE 7 EA Gas Turbines

Liquid Fuel System - Liquid Fuel Distribution Valve

Liquid Fuel System Fuel Lines from Skid to Gas Turbine

Lubrication System - Lubrication Skid

Hydraulic System - Hydraulic Skid

Hydraulic System Hydraulic Skid Note Pressure

Plant Utilities Compressed Air

Turbine Combustion System Combustion Can

Combined Cycle Gas Turbine 185 MW 110 MW 295 MW

Combined Cycle Gas Turbine Systems Those of a Simple Cycle Gas Turbine Many of a Coal Fired Plant

Combined Cycle Gas Turbine Steam Turbine Heat Recovery Steam Generator Gas Turbine

Combined Cycle Gas Turbine Heat Recovery Steam Generator

Combined Cycle Gas Turbine Steam Turbine & Generator

Combined Cycle Gas Turbine Steam Blow Down Valves

Combined Cycle Gas Turbine Instrument Enclosure

Combined Cycle Gas Turbine Sampling System

Combined Cycle Gas Turbine Water Sampling System

Chemical Feed System Water Chemical Feed System

IGCC – Integrated Gasification Combined Cycle

Drivers in the Power Industry Emissions Controls and Reduction Higher Efficiencies Outages New Energy Demands

Emissions Drivers in US EPA driven mandatory compliance: Clean Air Mercury Rule (CAMR) U.S. will reduce and regulate mercury from coal fired plants for the first time ever – other countries to follow? Clean Air Interstate Rule (CAIR) Large reductions in SO2 and NOx across 28 eastern states Will drive SCR and scrubber projects

Global Warming and Power “ Coal generated power is the single most largest contributor to greenhouse gas emissions” The culprits: Sulfur Dioxide (acid rain) Nitrogen Oxide Carbon Monoxide and Dioxide Mercury

Emission Rules/Policies/Standards European Commission http:// ec.europa.eu/environment/index_en.htm Clean Air Interstate Rule (CAIR) California Rule 4306 California Rule 411 Louisiana Title 33 Part III. Chapter 22 MACT for Industrial Boilers & Process Heaters North Carolina Air Regulations Texas Chapter 117 Virginia Air Regulations Clean Air Task Force (CATF) Environment Canada www.ec.gc.ca The Asia-Pacific Partnership on Clean Development and Climate Kyoto Protocol Clean Development Mechanism (CDM) Australian Gov’t - CARBON POLLUTION REDUCTION SCHEME

Emissions Issues – Greenhouse Gases What are the Answers? SCR - Selective Catalytic Reduction SNCR - Selective Non Catalytic Reduction Scrubbers – FGD – Flue Gas Desulphurization

Selective catalytic reduction ( SCR ) is a means of removing nitrogen oxides, often the most abundant and polluting component in exhaust gases, through a chemical reaction between the exhaust gases, a (reductant) additive, and a catalyst.

SCR Applications: Process Instrumentation Analytical Instrumentation Sampling Systems Small Bore – Supply Feed Lines Lubrication Systems Hydraulic Systems

SCR SCR Ammonia Control System

SCR Hydraulic Controls for Dampers Swagelok

Selective Non Catalytic Reduction This process involves injecting a nitrogen-containing chemical (ammonia or urea) into the combustion gas stream (in the upper furnace or in the convective section of the boiler) with the chemicals dispersed through nozzles into the flue gases containing NOx,

SNCR Applications: Urea Injection System Moisture Injection System Control Cabinets Sample Systems

SCNR Control Panels ¾” Tubing Actuated Ball Valves Control Panels for Urea and Water

SCNR Injection Systems Spray Nozzles Quick Connects

Scrubber – Flue Gas Desulphurization anti-pollution device that uses a liquid or slurry spray to remove acid gases and particulates from municipal waste combustion facility flue gases ; FGD - Flue Gas Desulphurization

Scrubber – Flue Gas Desulphurization Applications: Process Instrumentation Analytical Instrumentation Sampling Systems Small Bore – Supply Lines Lubrication Systems Hydraulic Systems

Scrubber – Flue Gas Desulphurization

Scrubber – Flue Gas Desulphurization SCR Scrubber Limestone Preparation & Recovery

Scrubber – Flue Gas Desulphurization Instrument Air Lines-Limestone Preparations

Scrubber – Flue Gas Desulphurization Lubrication for Limestone Ball Mill Crushing System ¾”SS Swagelok System

Scrubber – Flue Gas Desulphurization Lubrication for High Volume Booster Fans

Scrubber – Flue Gas Desulphurization Internal Lubrication Systems

Scrubber – Flue Gas Desulphurization Lubrication Systems

Scrubber – Flue Gas Desulphurization Limestone Vacuum Control System

Scrubber – Flue Gas Desulphurization Hydraulic Piping for Dampers

Scrubber – Flue Gas Desulphurization Hydraulic Tubing for Dampers

Scrubber – Flue Gas Desulphurization Hydraulic Piping for Recirculation Valves

Scrubber – Flue Gas Desulphurization Hydraulic Tubing for Recirculation valves

CEMS Main Air Header ¾” SS Inside CEMS Shelter

CEMS Air Filtered & Dried 110 PSI

CEMS Umbilical cord entering cabinet PFA Tubing-1/4” & 3/8”

CEMS Umbilical Cords entering in CEMS shelter from CEMS platform

CEMS Note Umbilical Temp 266 F

CEMS Umbilical entering gas flow monitoring cabinet

CEMS Mercury Probe Box Restek Coated Swagelok fittings 800 C Temp www.restekcoatings.com

CEMS SO2, NOX, CO2 Box Limited application Compared to Mercury Box

Emissions Projects Summary What’s it Worth $ SNCR Project $ 90,000 Scrubber Project $147,000 Scrubber Project $235,000 Scrubber + SCR $354,000 Scrubber Project $200,000

Drivers in the Power Industry Efficiency Demands Why so Important to improve efficiencies: Sub-critical Power Plant 36-38% Supercritical Power Plant 40-45% Ultra critical Power Plant 45-48% Nuclear Plant 34-37% Simple Cycle Gas Turbine Plant 43-45% Combined Cycle Gas Turbine Plant 50-55%

Efficiency Demands How can we support? Demand for Products – High pressure & Temperature Reliable Products – Less Down Time Energy Audits – Eliminate Waste

What does this mean to Swagelok? More critical and demanding applications – Swagelok strength Applications and processes are redefined offering new opportunities Increased processing and monitoring of greenhouse gases and pollutants increases Swagelok playing field Helps to re-establish Swagelok value proposition in an industry that had been viewed as having been commoditized

Drivers in the Power Industry Outages

Outages – What is our Role? Support with VMI Support with Technical Issues Proactive selling – identify other maintenance Emergency deliveries - after hours availability

Drivers in the Power Industry Increase In Energy Demand

Potential Swagelok Power Spend $11.2 Billion 6,085 $2.2 Trillion Total $ 4,213,317,990.00 3,807 $ 842,663,598,000.00 North America $ 468,058.00 194 $ 93,611,700.00 South America $ 356,260,000.00 87 $ 71,252,000,000.00 Middle East $ 968,675,931.00 416 $ 229,697,944,607.00 Europe $ 38,595.00 42 $ 7,719,000.00 Middle America $ 4,916,839,750.00 1,318 $ 983,367,950,000.00 Asia $ 131,787,750.00 95 $ 26,357,550,000.00 Oceania $ 626,265,000.00 126 $ 125,253,000,000.00 Africa Swagelok Spend @ .005 # Projects Power Investment

Central Asia Construction Spend Afghanistan, Bangladesh, Bhutan, India, Iran, Kazakhstan, Kyrgyzstan, Maldives, Nepal, Pakistan, Sri Lanka, Tajikistan, Turkmenistan, Uzbekistan $374,855,000,000 445 0 0 Tidal $360,000,000 2 Solar $92,982,000,000 155 Hydro $1,307,000,000 11 Wind $750,000,000 3 Biomass $10,253,000,000 21 Natural Gas $904,000,000 4 Oil $214,139,000,000 200 Coal $14,670,000,000 23 Combined Cycle $33,225,000,000 14 Nuclear TIV # of Projects Project Type

East Asia Construction Spend China, Hong Kong, Japan, Macau, Mongolia, North Korea, Paracel Islands, South Korea, Spratly Islands $509,286,550,000 548 $1,950,000,000 3 Tidal $415,000,000 7 Solar $82,328,000,000 76 Hydro $29,523,329,373 111 Wind $2,284,000,000 42 Biomass $8,095,000,000 11 Natural Gas $400,000,000 1 Oil $226,506,000,000 229 Coal $6,330,000,000 8 Combined Cycle $159,790,000,000 54 Nuclear TIV # of Projects Project Type

Southeast Asia Construction Spend Brunei, Cambodia, Indonesia, Laos, Malaysia, Myanmar, Philippines, Singapore, Thailand, Vietnam $122,630,800,000 220 $1,380,000,000 9 Geothermal 0 0 Solar $31,709,800,000 90 Hydro $573,000,000 7 Wind $480,000,000 1 Biomass $4,166,000,000 11 Natural Gas 0 0 Oil $60,617,000,000 76 Coal $5,690,000,000 13 Combined Cycle $15,050,000,000 5 Nuclear TIV # of Projects Project Type

Central Asia Nuclear (India) KOTA RAJASTHAN 220MW NUCLEAR POWER STATION UNIT #5 ADDITION KOTA RAJASTHAN 220MW NUCLEAR POWER STATION UNIT #6 ADDITION KUNDIAN CHASHMA G-R 300MW NUCLEAR (PWR) UNIT II ADDITION KARWAR KAIGA G-R 220MW NUCLEAR (PHWR) UNIT #4 ADDITION KALPAKKAM 500MW (PFBR) NUCLEAR STATION UNIT #3 ADDITION PABNA ROOPPUR G-R 600MW NUCLEAR POWER STATION BUSHEHR 1000MW NUCLEAR UNIT #1 G-R POWER STATION KUNDIAN CHASHMA III & IV 600MW NUCLEAR POWER STATION ADDITION PUNJAB CHANDIGRAH 1000MW G-R NUCLEAR POWER PLANT KAKRAPAR 1400MW NUCLEAR (PHWR) UNITS 3 & 4 ADDITION TIRUNELVELI KUDANKULAM G-R 2000MW NUCLEAR (PWR) POWER STATION TIRUNEVELI NUCLEAR 2,000MW KUDANKULAM PHASE II NUCLEAR STATION HARYANNA NUCLEAR 2,800MW FATEHABAD G-R POWER STATION RAJAPUR NUCLEAR 3300MW GRASSROOT JAITAPUR NUCLEAR STATION

East Asia Nuclear BAILONG I G-R 2000MW NUCLEAR POWER STATION YANGJIANG G-R PHASE I 2000MW NUCLEAR STATION LIANYUNGANG XUYU I G-R 2000MW NUCLEAR POWER STATION XIANNING 2,000MW HUBEI NUCLEAR PHASE I G-R POWER STATION TAISHAN I GRASSROOT 3500MW NUCLEAR POWER STATION SANMEN PHASE I UNIT #2 1100MW NUCLEAR POWER STATION ADD XIANNING DAFAN I G-R 2000MW NUCLEAR (PWR) POWER STATION HANGZHOU QINSHAN NUCLEAR PLANT 2,000MW IV #6/#7 ADDITION LONGYOU NUCLEAR 2,000MW ZHEXI G-R PHASE I POWER STATION ANHUI 2000MW WUHU NUCLEAR PHASE I G-R POWER STATION FUJIAN 2,000MW SANMING NUCLEAR G-R POWER STATION JIUJIANG NUCLEAR 2,500MW PENGZE PHASE I G-R NUCLEAR STATION LIANYUNGANG NUCLEAR TIANWAN 2,000MW PHASE III ADDITION YIYANG CITY G-R 4000 NUCLEAR POWER PLANT CHIZHOU JIYANG G-R 4000MW NUCLEAR (PWR) POWER STATION KAGOSHIMA NUCLEAR SENDAI PLANT 1,950MW PHASE II EXPANSION YIYANG NUCLEAR 2,000MW TAOHUAJIANG PHASE I G-R STATION KUNGLIAO G-R 2700MW LUNGMEN (ABWR) NUCLEAR STATION HONGYANHE PHASE I GRASSROOT 2000MW NUCLEAR POWER PLANT WUHU BAMAOSHAN PHASE I G-R 2000MW NUCLEAR POWER STATION

East Asia Nuclear cont’d. TAISHAN YAOGU II 2000MW NUCLEAR POWER PLANT ADDITION SHENZHEN LING'AO G-R PHASE II 2000MW NUCLEAR POWER STATION NINGDE II 2000MW NUCLEAR (PWR) POWER STATION ADDITION ULSAN SHIN-KORI G-R 2000MW NUCLEAR POWER STATION HUI'AN II GRASSROOT 2000MW NUCLEAR POWER STATION EXPANSION YANGJIANG G-R PHASE III 2000MW NUCLEAR STATION HAIYONG SHANDONG PHASE 2 2000MW NUCLEAR (LWR) ADDITION LUFENG I G-R 2000MW NUCLEAR (PWR) POWER PLANT YUEYANG XIAOMOSHAN PHASE I 2000MW NUCLEAR POWER STATION HAIYANG SHANDONG G-R 2000MW LWR NUCLEAR POWER PLANT HONGYANHE PHASE II 2000MW NUCLEAR POWER STATION ADDITION HENAN NUCLEAR 2,000MW NANYANG G-R POWER STATION DATANG HUAYIN HUNAN I G-R 2000MW NUCLEAR POWER STATION HUI'AN G-R 2000MW NUCLEAR POWER STATION FUJIAN NUCLEAR G-R 2000MW FUQING POWER STATION QINSHAN II 1300MW NUCLEAR POWER STATION EXPANSION NINGDE I G-R 2000MW NUCLEAR (PWR) POWER STATION SANMEN G-R PHASE I 1000MW NUCLEAR POWER STATION TIANWAN II 2000MW NUCLEAR UNITS 3 & 4 ADDITION YANGJIANG G-R PHASE II 2000MW NUCLEAR POWER STATION

East Asia Nuclear cont’d. WEIHAI G-R 195MW SHIDAO BAY NUCLEAR POWER STATION XIACUN RUSHAN UNIT #2 600MW (PWR) NUCLEAR ADDITION XIACUN RUSHAN G-R 600MW NUCLEAR (PWR) POWER STATION CHONGQING G-R PHASE I 900MW (PWR) NUCLEAR POWER STATION QINSHAN V FANGJIASHAN 700MW (PHWR) UNIT 8 ADDITION SHAOGUAN G-R 1000MW NUCLEAR POWER STATION MUTSU HIGASHIDORI G-R UNIT #1 1380MW ABWR NUCLEAR POWER STATION TSURUGA G-R 1538MW (APWR) UNIT #4 NUCLEAR STATION ADDITION AOMORI G-R NUCLEAR 1,383MW OHMA NUCLEAR POWER STATION TOMARI PHASE III 912MW (LWR) NUCLEAR ADDITION FUKUSHIMA DAIICHI 1380MW (BWR) NUCLEAR UNIT #7 ADDITION TSURUGA G-R 1538MW UNIT #3 (APWR) NUCLEAR STATION ADDITION KYONGJU WOLSONG 950MW UNIT #5 NUCLEAR STATION ADDITION KASHIMA SHIMANE 1373MW NUCLEAR UNIT III ADDITION

Southeast Asia Nuclear LEMAHABANG JAVA-1 MURIA G-R 1000MW NUCLEAR (PWR) POWER STATION NINH THUAN G-R 2000MW NUCLEAR POWER STATION PHAN RANG-NINH PHUOC G-R 2000MW NUCLEAR (VVER-PWR) STATION MOUNT MURIA I G-R 2000MW NUCLEAR POWER STATION PRAN BURI G-R 4000MW THAILAND NUCLEAR POWER STATION

Construction Picture Thru 2017 Construction Sales / MW Traditional Coal & Oil Fired Plants $500 / MW @ 1000MW = $500,000 Combined Cycle Plants $1,000 / MW @ 400 MW = $400,000 Simple Cycle Plants $100 / MW @ 85 MW = $8,500 Nuclear Plants $1,500 / MW @ 1,600 MW = $2,400,000

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