| 1 | STEAM PIPEWORK SPECIFICATION..................................................................... |
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| 2 | CONDENSATE PIPEWORK SPECIFICATION........................................................ |
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| 3 | INSULATION/LAGGING........................................................................................... |
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| 4 | GENERAL STEAM DISTRIBUTION......................................................................... |
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| Check List...................................................................................................... |
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| 5 | STEAM PIPE EXPANSION AND ITS SUPPORT..................................................... |
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| 6 | PIPE SUPPORTS/SPACING...................................................................................... |
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| 7 | GENERAL LAYOUT AND STEAM MAINS DRAINAGE........................................ |
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| 8 | WATERHAMMER AND ITS EFFECTS.................................................................... |
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| 9 | CONDENSATE LINES.............................................................................................. |
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| 10 | LIST OF GENERAL STEAM EQUIPMENT.............................................................. |
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| a) | AUTOMATIC VENTING STEAM/LIQUID SYSTEMS............................. |
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| i) | Air vents........................................................................................... |
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| ii) | Automatic air vents for liquid systems................................................. |
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| iii) | Vacuum breakers ............................................................................. |
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| b) | BY-PASSES.................................................................................................. |
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| c) | CHECK VALVES......................................................................................... |
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| d) | COMPRESSED AIR DISTRIBUTION SYSTEM......................................... |
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| i) | Compressed Air Traps...................................................................... |
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| ii) | Separators........................................................................................ |
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| iii) | Conditioning the Air.......................................................................... |
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| iv) | Compressed Air leaks....................................................................... |
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| e) | CONDENSATE PUMPING UNITS............................................................ |
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| f) | DE-SUPERHEATERS.................................................................................. |
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| g) | DIFFUSERS................................................................................................. |
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| h) | DIRECT STEAM INJECTION..................................................................... |
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| i) | FLASH VESSELS........................................................................... |
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| j) | ISOLATION VALVES.................................................................................. |
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| k) | OUTFLOW HEATERS.................................................................................. |
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| l) | PLATE TYPE HEAT EXCHANGERS........................................................... |
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| m) | PRESSURE GAUGES.................................................................................... |
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| n) | SAFEGUARD OVERHEAT PROTECTION ................................................ |
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| o) | SAFETY VALVES........................................................................................ |
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| p) | SEPARATORS.............................................................................................. |
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| q) | STEAM LEAKS............................................................................................ |
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| r) | STEAM METERING.................................................................................... |
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| s) | STEAM REDUCING VALVES.................................................................... |
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| t) | STEAM TEMPERATURE CONTROLLERS............................................... |
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| i) | Self Acting Controllers....................................................................... |
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| ii) | Pneumatic Controllers........................................................................ |
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| iii) | Electric Controllers............................................................................ |
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| iv) | Electro-Pneumatic Controllers............................................................ |
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| u) | STEAM TRACING........................................................................................ |
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| i) | Jacketed............................................................................................ |
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| ii) | Critical Tracing.................................................................................. |
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| iii) | Winterization...................................................................................... |
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| iv) | Tracer lines (Instrument).................................................................... |
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| v) | STEAM TRAPS ............................................................................................ |
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| i) | Main Types...................................................................................... |
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| ii) | Checking performance of Steam Traps.............................................. |
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| iii) | Contaminated Condensate................................................................. |
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| w) | STRAINERS.................................................................................................. |
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| x) | SURPLUSSING VALVES.............................................................................. |
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| y) | VENT HEADS................................................................................................ |
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| 11 | CLEAN STEAM............................................................................................................ |
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| 12 | FLASH STEAM ............................................................................................................ |
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| 13 | HUMIDIFICATION...................................................................................................... |
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| 14 | STERILIZATION/AUTOCLAVES................................................................................ |
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| 15 | LIST OF TECHNICAL DATA AND CAPACITY CHARTS........................................ |
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| i) | Total Heat Emission from horizontal pipes (Metric)........................................... |
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| ii) | Total Heat Emission from horizontal pipes (Imperial)......................................... |
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| iii) | Saturated Steam Pipeline Capacities (Metric)................................................... |
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| iv) | Saturated Steam Pipeline Capacities (Imperial)................................................. |
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| v) | Steam Pipeline Sizing chart - pressure drop................................................. |
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| vi) | Steam Pipeline Sizing chart - velocity................................................. |
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| vii) | Recommended Support for Pipework................................................. |
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| viii) | Steam Leaks................................................. |
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| ix) | Flow of water in steel pipes (Metric)................................................. |
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| x) | Condensate Pipe Sizing (Imperial)................................................. |
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| xi) | Copper and Steel Expansion Loops................................................. |
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| xii) | Recommended Steam Plate Exchanger Layout................................................. |
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| xiii) | Saturated Steam Tables (metric)................................................. |
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| xiv) | Saturated Steam Tables (imperial)................................................. |
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| xiv) | List of recommended Spares covering Steam Traps and Reducing Valves............... |
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©2005 -2010 JGS Associates Ltd. All Rights Reserved.
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