Presentation Flood Athletic Center Woong June Chung Penn

Document Sample
Presentation Flood Athletic Center Woong June Chung Penn Powered By Docstoc
					Flood Athletic Center




           Woong June Chung
 Penn State University Mechanical Option
Thesis Advisor : DR. Willam Bahnfleth, P.E.
Presentation Outline   Project Background                       Project Background
                       Existing Mechanical System
                                                    •Richard T. Flood Jr., & Sally Elliot Flood Athletic Center
                       Proposed Mechanical System

                             CHP System             •Completed in December 2009

                             GSHP System
                                                    •Northwest Connecticut
                       Acoustical Breadth

                       Cost Estimation              •Area: 102,000 ft2

                       Conclusion
                                                    •Replacement of Ice rink
Presentation Outline   Project Background                         Project Background
                       Existing Mechanical System
                                                    •Function of gymnasium
                       Proposed Mechanical System      •Basketball Court

                             CHP System                •Fitness Center
                                                       •Wrestling Room
                             GSHP System
                                                       •Ice Rink
                       Acoustical Breadth              •Offices

                       Cost Estimation                 •Locker Room

                       Conclusion
Presentation Outline   Project Background              Existing Mechanical System
                       Existing Mechanical System                                                      Mech.
                                                    •(4) Boilers 85% Efficiency                        Room

                       Proposed Mechanical System   •(5) Hot Water Unit

                             CHP System             •(26) Hot Water Heating Coil       Mech.
                                                                                       Room

                             GSHP System
                                                    •(9) Air Handling Units
                       Acoustical Breadth           •(2) Energy Recovery Ventilators           Mech.
                                                                                               Room
                                                                                                          Mech.
                       Cost Estimation                                                                    Room



                       Conclusion
Presentation Outline   Project Background              Existing Mechanical System
                       Existing Mechanical System                                                                      Mech.
                                                    •(1) Ice Rink Ventilating and Dehumidifying Unit                   Room

                       Proposed Mechanical System      •With Desiccant Wheel Dehumidification System

                             CHP System                   •100% OA system                              Mech.
                                                                                                       Room
                                                          •Prevent water condensation in ice rink
                             GSHP System

                       Acoustical Breadth                                                                      Mech.
                                                                                                               Room
                                                                                                                          Mech.
                       Cost Estimation                                                                                    Room



                       Conclusion
Presentation Outline   Project Background            Proposed Mechanical System
                       Existing Mechanical System
                                                    •Objective of Proposed Mechanical System
                       Proposed Mechanical System

                             CHP System                   •Provide economic benefit to the owner

                             GSHP System
                                                          •Reduce of energy consumption
                       Acoustical Breadth

                       Cost Estimation                    •Decrease emission of the system

                       Conclusion
Presentation Outline   Project Background            Proposed Mechanical System
                                                                                                                    Electricity – Northeastern Utilities suppliers provide
                       Existing Mechanical System                                                                   electricity rate of 0.09051/kWh to commercial buildings.
                                                    •CHP system
                                                                                                                    Electricity rate =(0.09051/kWh) * (1 kWh / 0.003412 MMBtu)
                       Proposed Mechanical System     •Feasibility Check                                            = $26.53/MMBtu
                             CHP System                  •Spark Spread      =         Electricity rate – Gas rate
                                                                                                                    Natural gas – Natural gas price was adjusted by the
                                                                            =         $11.29/MMBtu                  government and it is 14.81 dollar/ 1000 cubic feet.
                             GSHP System                                                                            Natural gas rate = 14.81 dollar/ 1000 cubic feet *1.029 =
                                                                                                                    $15.24/ MMBtu
                       Acoustical Breadth                •System may be inefficient
                                                                                                                    Spark Spread      = electricity rate – natural gas rate
                       Cost Estimation                      •Spark Spread was lower than $12/MMBtu
                                                                                                                    =$26.53/ MMBtu – $15.24/ MMBtu = $11.29/ MMBtu
                                                            •Building does not run 24/7
                       Conclusion
Presentation Outline   Project Background            Proposed Mechanical System
                       Existing Mechanical System
                                                    •CHP system
                       Proposed Mechanical System     •Components

                             CHP System                  •Prime Mover

                             GSHP System
                                                         •Generator
                       Acoustical Breadth

                       Cost Estimation                   •Heat Recovery Unit

                       Conclusion
Presentation Outline   Project Background            Proposed Mechanical System
                       Existing Mechanical System
                                                    •Selection of Prime Mover
                       Proposed Mechanical System

                             CHP System                •High efficiency

                             GSHP System
                                                       •Low start-up time
                       Acoustical Breadth

                       Cost Estimation

                       Conclusion
Presentation Outline   Project Background           Proposed Mechanical System
                       Existing Mechanical System
                                                    •Estimation of annual cost and savings
                       Proposed Mechanical System      •BCHP Screening Tool

                             CHP System

                             GSHP System
                                                          •$21,563 / year
                       Acoustical Breadth

                       Cost Estimation

                       Conclusion
Presentation Outline   Project Background           Proposed Mechanical System
                       Existing Mechanical System
                                                    •Emission
                       Proposed Mechanical System

                             CHP System                •Reduction of NOx and SOx

                             GSHP System
                                                          •NOx – 57.6% reduction
                       Acoustical Breadth                 •SOx – 99.1% reduction

                       Cost Estimation

                       Conclusion
Presentation Outline   Project Background            Proposed Mechanical System
                       Existing Mechanical System
                                                    •Ground Heat Source System                         GSHP
                       Proposed Mechanical System                                                      System

                             CHP System               •Location
                                                         •Plenty of ground to utilize as GSHP system
                             GSHP System

                       Acoustical Breadth             • Soil

                       Cost Estimation                   •Stockbridge Loam
                                                         •Thermal Conductivity = 1.15 Btu/(h*ft*F)
                       Conclusion
Presentation Outline   Project Background            Proposed Mechanical System
                       Existing Mechanical System
                                                    •Utilize underground temperature
                       Proposed Mechanical System      •Underground temperature is low on summer and high on
                                                       winter
                             CHP System

                             GSHP System               •Run with 23.5% propylene glycol and 76.5% water

                       Acoustical Breadth                 •Lower the freezing point to 15oF

                       Cost Estimation

                       Conclusion
Presentation Outline   Project Background            Proposed Mechanical System
                       Existing Mechanical System
                                                    •25 Bore holes
                       Proposed Mechanical System

                             CHP System             •Vertical Loop System

                             GSHP System
                                                    •Ground Loop Design
                       Acoustical Breadth              •$4,900 / year

                       Cost Estimation

                       Conclusion
Presentation Outline   Project Background                            Acoustical Breadth
                       Existing Mechanical System
                                                    •Installation of All weather Acoustical tile
                       Proposed Mechanical System      •Acoustiblok reduces approximately 10 dB

                             CHP System

                             GSHP System                       100
                                                                90
                                                                80
                                                                70
                       Acoustical Breadth                       60
                                                                50                                          Generator
                                                                40                                          Noise Reduced
                       Cost Estimation                          30
                                                                20
                                                                10

                       Conclusion                                0
                                                                     125   250   500   1000   2000   4000
Presentation Outline   Project Background                         Cost Estimation
                       Existing Mechanical System
                                                    •Combined Heat and Power System                      12%

                                                                                              6%                     28%
                       Proposed Mechanical System     •Installation Cost = $1,676,211
                                                                                                                                Space heating

                             CHP System               •Annual Savings = $21,563         21%
                                                                                                                                Water heating
                                                                                                                                Lighting

                                                      •Payback Period = 50years                                            7%   Misc. Equipment
                                                                                                                                Ventilation
                             GSHP System                                                                                        Pumps

                                                                                                   11%         15%              Space Cooling


                       Acoustical Breadth           •Ground Source Heat Pump System

                       Cost Estimation                •Installation Cost = $63,900
                                                      •Annual Savings = $4,900
                       Conclusion
                                                      •Payback Period = 13years
Presentation Outline   Project Background                             Conclusion
                       Existing Mechanical System
                                                    •Recommendation
                       Proposed Mechanical System     •Inadequacy to install CHP system

                             CHP System
                                                      •GSHP is challenging
                             GSHP System
                                                         •Owner can consider due to the function and religion
                       Acoustical Breadth                of school
                                                         •Acoustical tiles are recommended to install after the
                       Cost Estimation                   installation of GSHP system

                       Conclusion
Presentation Outline   Project Background                      Acknowledgements
                       Existing Mechanical System
                                                    Special thanks to
                       Proposed Mechanical System   Faculty      - Dr. Bahnfleth

                             CHP System                          - Dr. Freihaut

                             GSHP System
                                                    AE Students - Jeff, Devon, Luke, Jeremy,
                       Acoustical Breadth           Salisbury School – My high school

                       Cost Estimation              All my family and grandmother pasted away on March

                       Conclusion

				
DOCUMENT INFO
Shared By:
Categories:
Tags:
Stats:
views:9
posted:11/16/2011
language:English
pages:18