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Flowserve — Dallas/Fort Worth International Airport — Flowserve Energy Summit 2005

25 slides from Flowserve's conference presentation, Oct 17, 2005

  1. Slide 1: Energy Efficiency at the Dallas/Fort Worth International Airport

    Energy Efficiency at the Dallas/Fort Worth International Airport Energy Summit ‘05 Dallas, Texas October 17, 2005 Rusty T. Hodapp, P.E., CEM, CEP, LEEDTM AP Vice President, Energy & Transportation Management

  2. Slide 2: Background

    Background DFW Airport  Owned by Cities of Dallas and Fort Worth  Operating authority is DFW Airport Board (political subdivision) 8.1 miles  (13 km) Opened in 1974  Serves 59 million passengers and 800,000 aircraft operations each year  Airport property covers 29.8 square miles (18,076 acres)

  3. Slide 3: Background

    Background  Airport Managed Facilities & Infrastructure  3 of 5 Passenger Terminals  Automated People Mover System  Airfield Lighting  Street/Parking Lot Lighting  Water/Wastewater Systems  District Energy System  Miscellaneous Airport Facilities Energy Summit ‘05 October 17, 2005 3

  4. Slide 4: Energy/Utilities Environment

    Energy/Utilities Environment  Deregulated Energy Markets  Electric Distribution System  Owned & Operated by Local Distribution Co.  Natural Gas Distribution System  Owned & Operated by Local Distribution Co.  Potable Water System  Owned & Operated by DFW Airport  Vehicle Fleet (600+ units) 

  5. Slide 5: Energy Consumption

    Energy Consumption  Electricity  ~205 Accounts  334,000,000 kWh / yr.  Natural Gas  ~20 Accounts  330,000 MCF / yr.  Vehicle Fuels  113,000 gallons unleaded gasoline  156,000 gallons diesel  1,650,000 GGE natural gas Energy Summit ‘05 October 17, 2005 5

  6. Slide 6: Major Drivers of EE at DFW

    Major Drivers of EE at DFW  Economic Benefits  Air Quality Benefits  Load Growth  Deregulation  Electric Service Reliability  Risk Management  Energy Management Legacy (early adopter) Energy Summit ‘05 October 17, 2005 6

  7. Slide 7: Energy Efficiency Program

    Energy Efficiency Program  Initiated in 1975  Based on 3 Primary Elements  Sound operation and maintenance practices  Retrofits where economically and technically feasible  Incorporation of energy efficiency into new construction  Dedicated Energy Engineer/Manager since 1979 (Energy Engineer a

  8. Slide 8: EE in Operation & Maintenance

    EE in Operation & Maintenance  Operational flexibility  Demand responsive supply  Total Asset Management philosophy  Maintenance policy optimization  Maintenance and energy audits  Retro-commissioning of existing facilities and systems Energy Summit ‘05 October 17, 2005 8

  9. Slide 9: Operation & Maintenance: Rental Car Facility

    EE in Operation & Maintenance Rental Car Facility  130,000 ft2 facility  DOE Funded Project  Partnered with Texas A&M University’s Energy Systems Laboratory (TAMU - ESL)  Conducted Energy Assessment  Recommendations  Re-calibrate all HVAC sensors  Re-Program EMCS to include night-time Energy

  10. Slide 10: Rental Car Facility Estimated Results

    Rental Car Facility Estimated Results E lectricity E n erg y C o n su m p tio n (k W h )  Energy Savings - 1 million (kWh) / yr (11%) 1,200 Wed., 4/10/04 data - 58.0°F daily ave. 1,150 Wed., 9/1/04 data - 75.5°F daily ave. Wed., 10/20/04 data - 75.3°F daily ave. 1,100 Wed., 10/27/04 data - 76.72°F

  11. Slide 11: EE in Retrofits

    EE in Retrofits Opportunities presented by:  Renovations  Redevelopment or reuse  Major repairs  Infrastructure renewal  Pure cost saving or emission reduction potential Energy Summit ‘05 October 17, 2005 11

  12. Slide 12: Retrofits: Terminal B

    EE in Retrofits Terminal B  675,000 ft2, 27 Gate Passenger Terminal  DOE Funded Rebuild America Project  Partnership with Texas A&M University’s Energy Systems Laboratory (TAMU - ESL)  Conducted an 18 month Energy Assessment  Findings  Maintenance items  Malfunctioning components Energy Summi

  13. Slide 13: Terminal B Recommendations and Estimated Results

    EE in Retrofits Terminal B  Recommendations  Lighting Retrofit - Including auto-dimming ballast & motion sensors  Replacing and integrating EMCS  Controls Upgrade on Passenger Loading Bridge AHUs  Estimated Results  Energy Savings - 4.3 million kWh/ yr (17%)  Simple Payback - 5.5 years Energy

  14. Slide 14: Terminal B Seating Area Watts/Fixture & Light Level Profiles

    Terminal B Seating Area Watts/Fixture & Light Level Profiles (Sunny Day - Peak Daylight) 1000 100 94 900 90 800 26% Reduction in Peak Demand 710 80 700 Axis Technologies Light Level (Foot Candles) 70 600 Watts / Fixture 69 500 60 400 50 300 246 40 JustRightLight 200 30 100 0 20 Energy Summit ‘05 11/

  15. Slide 15: Other Retrofit Projects

    Other Retrofit Projects  Vehicle Traffic Control Plazas  HVAC Rehabilitation Project  Reduced energy consumption by 9%  Human Resource Building  HVAC Rehabilitation Project  Reduced energy consumption by 24% East Side Chiller Plant  East Side Chiller Plant 300 Ton Centrifugal Chiller  Renewa

  16. Slide 16: EE in New Construction

    EE in New Construction  Systems orientation  Lifecycle cost perspective  Integrated design  Commissioning from design phase  Above code performance goals  Sustainable principals Energy Summit ‘05 October 17, 2005 16

  17. Slide 17: New Construction: Terminal D

    EE in New Construction Terminal D  Complies with 2000 IEEC (ASHRAE 90.1 - 1999)  Heating & cooling from state-of-the-art district energy system  Airside HVAC is VAV with extensive use of VFDs  Integrated energy management system monitoring all HVAC, lighting and conveyance equipment Energy Summi

  18. Slide 18: New Construction: Terminal D

    EE in New Construction Terminal D  Employs latest in fluorescent, MH and LED lighting technologies (1.3 w/ft2)  Extensive use of daylighting and daylight responsive controls  Occupancy sensors in back office locations  PCA and Ground Power to service aircraft integrated at each gate Energy Summi

  19. Slide 19: District Energy Plant Upgrade Project ($122M)

    EE in New Construction District Energy Plant Upgrade Project ($122M)  Chiller Replacement  Remove existing equipment (22,000 tons)  Install 6 - 5,500 ton electric drive centrifugal chillers (33,000 tons)  Boiler Replacement  Remove existing equipment - 405,000 lbs/hr (~100 PPM NOx)  Install 5

  20. Slide 20: District Energy Plant Upgrade: Thermal Energy Storage

    EE in New Construction District Energy Plant Upgrade Project  Thermal Energy Storage Tank  56 ft. tall & 138 ft. in diameter  6 million gallons  90,000 ton-hours  Ability to shift a minimum of 5 MW off-peak  Centralized Pre-Conditioned Air System  12,000 tons Cooling Energy Summit ‘05 October

  21. Slide 21: District Energy Plant Upgrade: Distributed Control System

    EE in New Construction District Energy Plant Upgrade Project  Distributed Control System ($12M)  Open Architecture  Central Database  Integrated with Terminal Facilities Energy Management System  Advanced Graphics/Trending/Historian  Automatic Report Generation  Plant Status/Alarms  Automate

  22. Slide 22: District Energy Plant Upgrade: 91% Reduction in On-Peak Demand

    EE in New Construction District Energy Plant Upgrade Project 91% Reduction in On-Peak kW Demand Temp Wednesday, July 14, 2004 Energy Summit ‘05 October 17, 2005 22

  23. Slide 23: Recognition

    Recognition 2003 - Association of Energy Engineers: International Corporate Energy Manager of the Year Award 2004 - Texas State Energy Conservation Office and Texas Energy Partnership: Outstanding Achievement in Energy Efficiency and Air Quality Improvement Energy Summit ‘05 2005 - Alliance to Save

  24. Slide 24: Other EE Program Elements

    Other EE Program Elements  Corporate policies  Energy efficient building code  Above code design criteria  Energy performance measurement & benchmarking  Commissioning, retro-commissioning program  Internal energy audit program  Control systems integration (convergence)  Product purchasing c

  25. Slide 25: Thank you!

    Thank you! rhodapp@dfwairport.com Energy Summit ‘05 October 17, 2005 25

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