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Shanghai energy-audit

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Shanghai energy-audit

  1. 1. Shanghai Energy Efficiency 1 cutting costs with Kelcroft energy audit shanghai cutting costs with Kelcroft energy audit shanghai
  2. 2. cutting costs with Kelcroft energy audit shanghai cutting costs with Kelcroft energy audit shanghai 2
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  4. 4. An energy audit is process, the same process whether a factory or office has four stages: 1. Data Collection 2. Inspection 3. Analysis 4. Recommendations 4 cutting costs with Kelcroft energy audit shanghai cutting costs with Kelcroft energy audit shanghai
  5. 5. cutting costs with Kelcroft energy audit shanghai cutting costs with Kelcroft energy audit shanghai 5
  6. 6. Stage 2 – Inspection Intent – examine energy usage 1)Inspect the building envelope 2)Inspect factory processes 3)Inspect the engineering systems including: Electricity Gas Steam Compressed air Others…….. 6 cutting costs with Kelcroft energy audit shanghai cutting costs with Kelcroft energy audit shanghai
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  11. 11. Empty gym, and all gym equipment and associated TV screens operating 11 cutting costs with Kelcroft energy audit shanghai cutting costs with Kelcroft energy audit shanghai
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  14. 14. Poor design condensate trapped steam branch from bottom not top of steam main cause condensate to be trapped at low point in system, reducing efficiency. 14 cutting costs with Kelcroft energy audit shanghai cutting costs with Kelcroft energy audit shanghai
  15. 15. Maintenance Steam Installation Condensate trap leakage lost energy; Lost water, and lost water treatment 15 cutting costs with Kelcroft energy audit shanghai cutting costs with Kelcroft energy audit shanghai
  16. 16. cutting costs with Kelcroft energy audit shanghai cutting costs with Kelcroft energy audit shanghai 16
  17. 17. Stage 3 – Analysis Intent – benchmark energy usage 17 cutting costs with Kelcroft energy audit shanghai cutting costs with Kelcroft energy audit shanghai
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  22. 22. Identified problems with chiller system 22 cutting costs with Kelcroft energy audit shanghai cutting costs with Kelcroft energy audit shanghai
  23. 23. Identified problems with chiller system 23 cutting costs with Kelcroft energy audit shanghai cutting costs with Kelcroft energy audit shanghai
  24. 24. Stage 4 – Recommendations Intent – report findings and recommendations for example: 1) List opportunities to lower energy consumption and therefore energy costs 2) Identify energy waste 3) deferred maintenance discovered 24 cutting costs with Kelcroft energy audit shanghai cutting costs with Kelcroft energy audit shanghai
  25. 25. Shanghai Factory Energy Audit John A. Herbert Kelcroft E&M Limited unit 18, 5/F Hope Ser Industrial Centre,. 26 Lam Hing Street, Kowloon Bay, Hong Kong email: info@kelcroft.com.hk 25 cutting costs with Kelcroft energy audit shanghai cutting costs with Kelcroft energy audit shanghai

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