1、*USACE / NAVFAC / AFCESA / NASA UFGS-23 52 33.02 20 (July 2007)-Preparing Activity: NAVFAC SupersedingUFGS-23 52 33.02 20 (July 2007)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated October 2008*SECTION TABLE OF CONTENTSDIVISION 23 - HEATING, VENTILATING, AND AIR CO
2、NDITIONINGSECTION 23 52 33.02 20STEAM HEATING PLANT WATERTUBE (FIELD ERECTED) COAL/OIL OR COAL11/08PART 1 GENERAL1.1 REFERENCES1.2 RELATED REQUIREMENTS1.3 DEFINITIONS1.3.1 Effective Radiant Heating Surface1.3.2 Flue Gas Velocity1.3.3 FRP1.3.4 Furnace Volume1.3.5 PVC1.3.6 Standard Commercial Product1
3、.3.7 System Supplier1.4 SYSTEM DESCRIPTION1.4.1 Design Requirements1.4.1.1 Boiler1.4.1.2 Economizer1.4.1.3 Forced Draft Fan1.4.1.4 Induced Draft Fan1.4.1.5 Screw Conveyors for Coal Handling Equipment1.4.1.6 Screw Conveyors for Ash Handling Systems (Mechanical)1.4.1.7 Stacks With Flue Gas Scrubbers1.
4、4.1.8 Fuel Oil Pumps1.4.1.9 Fuel Oil Pump and Heater Set for Fuel Oil System1.4.1.10 Ash Handling System (Mechanical)1.4.1.11 Ash Handling System (Pneumatic)1.4.1.12 Miscellaneous Equipment1.4.2 Detail Drawings1.4.2.1 Boiler Drawing1.4.2.2 Boiler Room Auxiliary Equipment1.4.2.3 Stokers1.4.2.4 Ash Ha
5、ndling System1.4.2.5 Burners1.4.2.6 Dampers, Stacks and Breechings1.4.2.7 Coal Handling Equipment1.4.2.8 Fuel Oil Equipment1.4.2.9 Piping and Specialty ItemsSECTION 23 52 33.02 20 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1.4.2.10 Flexibl
6、e Ball Expansion Joint Installation Details1.4.2.11 Reinforced Concrete Foundation1.4.2.12 Reproducible Drawings1.4.3 Test Reports1.4.3.1 Boiler Predicted Performance Data1.4.3.2 Fan Performance Data1.4.4 Performance Requirements1.4.4.1 Boiler1.4.4.2 Oil/Burner Windbox Package1.4.4.3 Miscellaneous E
7、quipment1.5 SUBMITTALS1.6 QUALITY ASSURANCE1.6.1 Standard Commercial Product1.6.2 Equipment Furnished1.6.3 Responsibility1.6.4 Certification of Backflow Preventer1.6.5 Modification of References1.6.6 Certificates1.6.6.1 List of Equipment Manufacturers1.6.6.2 Proof of Experience1.6.6.3 System and Equ
8、ipment Installation1.6.6.4 Vertical Fuel Oil Tank Calibration1.6.6.5 Backflow Preventer1.6.7 Posted Operating Instructions1.6.8 Operation and Maintenance Data1.7 DELIVERY, STORAGE AND HANDLING1.7.1 Assembly of Components1.7.2 Storing Tubes1.8 ENVIRONMENTAL REQUIREMENTS1.8.1 Air Permits1.8.2 Boiler E
9、missions1.8.3 Oil Burner/Windbox Package1.9 EXTRA MATERIALSPART 2 PRODUCTS2.1 MATERIALS2.1.1 Identical Items2.2 COAL/OIL COAL FIRED BOILER2.2.1 Operational Requirements2.2.1.1 Furnace Heat Input2.2.2 Construction2.2.2.1 Boiler Drums2.2.2.2 Headers2.2.2.3 Tubes2.2.3 Boiler Setting and Insulation2.2.3
10、.1 Expansion Joints2.2.3.2 Welded Wall2.2.3.3 Tube and Tile Furnace Construction2.2.3.4 Drum, Header and Miscellaneous Insulation2.2.3.5 Baffles2.2.3.6 Casing2.2.3.7 Access and Observation Doors2.2.3.8 Draft Connections2.2.4 Support and Framing2.2.5 Boiler Hoppers2.2.5.1 Rear Pass Hoppers2.2.5.2 Ple
11、num Chamber2.2.5.3 Ash Storage HopperSECTION 23 52 33.02 20 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.2.6 Boiler Trim2.2.6.1 Boiler Blowoff Valve2.2.6.2 Steam Gage2.2.6.3 Water Column2.2.6.4 Safety Valves2.2.6.5 Non-Return Valve2.2.6.6
12、Blowoff Connections2.2.6.7 Miscellaneous Stop Valves2.2.6.8 Tube Cleaner2.2.6.9 Wrenches2.2.7 Boiler Limit Interlocks2.2.8 Sootblowers2.2.8.1 Fixed Position Soot Blowers (Steam)2.2.8.2 Fixed Position Sootblowers (Air Puff)2.2.8.3 Retractable Sootblowers2.2.8.4 Elements2.2.8.5 Control2.2.8.6 Control
13、for Sootblowing System2.3 ECONOMIZER2.3.1 Accessories2.4 COAL GRATE STOKERS2.4.1 Traveling Grate Coal Stoker2.4.1.1 Stoker Grate Heat Release Rate2.4.1.2 Construction2.4.1.3 Grate Ash Discharge Enclosure2.4.1.4 Stoker Grate Drive2.4.1.5 Miscellaneous Equipment2.4.1.6 Lubrication2.4.1.7 Overfire Air
14、System2.4.2 Traveling Grate Spreader Coal Stoker2.4.2.1 Stoker Grate Heat Release2.4.2.2 Construction2.4.2.3 Grate Ash Discharge Enclosure2.4.2.4 Feeder Drives2.4.2.5 Stoker Grate Drive2.4.2.6 Overfire Air System2.5 OIL BURNER/WINDBOX PACKAGE2.5.1 Burner2.5.1.1 Burner Characteristics2.5.1.2 Atomizat
15、ion2.5.1.3 Electric Ignition System2.5.1.4 Windbox2.5.1.5 Purge Connection2.5.1.6 Aspirating System2.5.1.7 Guide Pipe Purge2.5.1.8 Metal Parts2.5.1.9 Fuel Oil Control Valve2.5.1.10 Fuel2.5.1.11 Forced Draft Fan2.5.1.12 Electric Motor2.5.2 Flame Safeguard Controls2.5.2.1 Fuel Oil Train2.5.2.2 Control
16、 Sequencing2.5.2.3 Light Off2.5.2.4 Circuit Analyzer2.5.2.5 Control Panel2.6 FANS2.6.1 Forced Draft Fan2.6.1.1 Fan SizeSECTION 23 52 33.02 20 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.6.1.2 Fan Construction2.6.1.3 Fan Drive2.6.1.4 Elect
17、ric Motor2.6.1.5 Steam Turbine2.6.1.6 Noise Level2.6.2 Induced Draft Fan2.6.2.1 Fan Size2.6.2.2 Fan Construction2.6.2.3 Fan Drive2.6.2.4 Electric Motor2.6.2.5 Steam Turbine2.6.2.6 Noise Level2.7 COMPRESSED AIR SYSTEM2.7.1 Plant Air Compressor2.7.1.1 Air Compressor2.7.1.2 Air Filter2.7.1.3 Intercoole
18、r and Aftercooler2.7.1.4 Air Receiver2.7.1.5 Electric Motor2.7.1.6 Controls2.7.2 Instrument Compressed Air System2.7.2.1 Air Compressor2.7.2.2 Aftercooler2.7.2.3 Air Receiver2.7.2.4 Electric Motor2.7.2.5 Accessories2.7.2.6 Controls2.7.3 Air Dryers2.7.3.1 Compressed Air Desiccant Air Dryer2.7.3.2 Com
19、pressed Air Refrigerated Air Dryer2.8 BREECHING, EXPANSION JOINTS, STACKS AND DAMPERS2.8.1 Breeching2.8.1.1 Breeching Access Doors2.8.1.2 Breeching Cleanout Doors2.8.1.3 Breeching Connections and Joints2.8.1.4 Breeching Structural Materials2.8.1.5 Insulation2.8.1.6 Breeching Paint2.8.2 Expansion Joi
20、nts2.8.2.1 Metallic Breeching Expansion Joints2.8.2.2 Non-metallic Expansion Joints2.8.3 Stacks2.8.3.1 Stacks With Flue Gas Scrubbers2.8.4 Dampers2.8.4.1 Multilouver Dampers2.8.4.2 Guillotine Dampers2.9 COAL HANDLING EQUIPMENT2.9.1 Railroad Hopper Car Thawing System2.9.1.1 Pit-type Railroad Hopper C
21、ar Thawing System2.9.1.2 Surface Mounted Enclosed Railroad Hopper Car Thawing System2.9.1.3 Shed2.9.2 Top-Mounted Railroad Hopper Car Shaker2.9.2.1 Shaker2.9.2.2 Shaker Hoist2.9.2.3 Controls2.9.2.4 Frame and Enclosure2.9.3 Car Pullers2.9.3.1 Capstan Car Puller2.9.3.2 Reversible Drum Type Car PullerS
22、ECTION 23 52 33.02 20 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.9.4 Track Hopper2.9.4.1 Track Girders2.9.4.2 Grating2.9.4.3 Cover2.9.4.4 Hopper Outlet2.9.5 Truck Hopper2.9.5.1 Grating2.9.5.2 Hopper Outlet2.9.5.3 Cover2.9.6 Reclaim Hoppe
23、rs2.9.6.1 Grating2.9.6.2 Hopper Outlet2.9.6.3 Reclaim Hopper Cover2.9.7 Belt Feeder2.9.7.1 Head and Foot Shafts2.9.7.2 Pulleys2.9.7.3 Belt2.9.7.4 Electric Motor2.9.7.5 Reduction Gear2.9.7.6 Backstop2.9.7.7 Idlers2.9.7.8 Load Skirts2.9.7.9 Frame, Supports, and Enclosure2.9.7.10 Loading Hopper2.9.7.11
24、 Vibrating Feeder2.9.8 Shallow-In-Built Bar Flight Feeder and Receiving Hopper2.9.8.1 Head and Foot Shafts2.9.8.2 Terminal Sprockets2.9.8.3 Chains and Flights2.9.8.4 Frame and Enclosure2.9.8.5 Trough2.9.8.6 Hopper2.9.8.7 Grating2.9.8.8 Flight Feeder Drive2.9.8.9 Electric Motor2.9.9 Bucket Elevator2.
25、9.9.1 Head and Foot Shafts2.9.9.2 Terminal Sprockets2.9.9.3 Buckets and Chain2.9.9.4 Backstop2.9.9.5 Elevator Casing2.9.9.6 Head Section2.9.9.7 Boot Section2.9.9.8 Electric Motor2.9.9.9 Reduction Gear2.9.9.10 Anchoring Brackets2.9.10 Rotary Vane Feeder2.9.10.1 Body2.9.10.2 Feeder Vanes2.9.10.3 Drive
26、 Sprocket2.9.10.4 Electric Motor2.9.11 Screw Conveyors2.9.11.1 Inlet and Discharge Spouts2.9.11.2 Screw Trough2.9.11.3 Bearings and Hangers2.9.11.4 Conveyor Screws and Couplings2.9.11.5 Electric Motor2.9.11.6 Service Platforms2.9.12 Belt ConveyorSECTION 23 52 33.02 20 Page 5Provided by IHSNot for Re
27、saleNo reproduction or networking permitted without license from IHS-,-,-2.9.12.1 Head and Foot Shafts2.9.12.2 Takeups2.9.12.3 Pulleys2.9.12.4 Magnetic Pulley2.9.12.5 Belt2.9.12.6 Electric Motor2.9.12.7 Reduction Gear2.9.12.8 Backstop2.9.12.9 Emergency Stop Cord and Switch2.9.12.10 Belt Alignment Sw
28、itch2.9.12.11 Idlers2.9.12.12 Load Skirts2.9.12.13 Frame, Supports, and Walkway2.9.12.14 Discharge Hopper2.9.13 Coal Scales2.9.13.1 Body2.9.13.2 Feeder2.9.13.3 Feed Belt2.9.13.4 Electric Motor And Drive2.9.13.5 Coal Bypass2.9.13.6 Weighing Mechanism2.9.13.7 Scale Weigh Hopper2.9.13.8 Controls2.9.13.
29、9 Counters2.9.13.10 Scale Inlet2.9.13.11 Scale Outlet Hopper2.9.14 Stoker Hopper Extension2.9.15 Coal Valve2.9.15.1 Valve Body2.9.15.2 Valve Gate2.9.15.3 Operating Shaft2.9.15.4 Electric Motor Operators2.9.16 Track and Reclaim Hopper Valves2.9.16.1 Valve Body2.9.16.2 Valve Gate2.9.16.3 Operating Sha
30、ft2.9.17 Chutes2.9.18 Coal Presence Indicators and Equipment Response Switches2.9.18.1 Type A - Diaphragm Type Presence Indicator2.9.18.2 Type B - Paddle Type Presence Indicator2.9.18.3 Type C - Tilt Type Presence Indicator2.9.18.4 Type D - Rotating Type Presence Indicator2.9.18.5 Type E - Vibrating
31、 Type Presence Indicator2.9.18.6 Equipment Speed Response Switch2.9.18.7 Presence Indicators and Response Switches2.9.19 Control Panel and Controls2.9.19.1 Panel Devices2.9.19.2 Switches and Pushbuttons2.9.19.3 Annunciator Panel2.9.19.4 Panel Size2.9.19.5 Auxiliary Devices2.9.19.6 Name Plates2.9.19.
32、7 Control Sequence2.9.19.8 Additional Controls2.9.20 Multiple Belt Scrapers2.9.21 Steel Coal Bunker2.9.21.1 Construction2.9.21.2 Accessories2.9.22 Stoker Surge HoppersSECTION 23 52 33.02 20 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.9.23
33、 Coal Meter2.9.23.1 Vane2.9.23.2 Counter2.9.24 Stackout Tube2.10 FUEL OIL SYSTEM2.11 ASH HANDLING SYSTEM (MECHANICAL)2.11.1 General2.11.1.1 System Requirements2.11.1.2 Routing2.11.1.3 Discharge2.11.1.4 Maximum Noise Level2.11.2 System Valving2.11.2.1 Rotary Valves2.11.2.2 Manual Valve Intakes for Bo
34、ttom Ash2.11.2.3 Silo Discharge Valve2.11.3 Conveyors2.11.3.1 Chain Drag Conveyor2.11.3.2 Screw Conveyors2.11.3.3 Inlet and Discharge Spouts2.11.3.4 Screw Trough2.11.3.5 Bearings and Hangers2.11.3.6 Conveyor Screws and Couplings2.11.3.7 Electric Motor2.11.3.8 Service Platforms2.11.4 Bucket Elevator2
35、.11.4.1 Head and Foot Shafts2.11.4.2 Terminal Sprockets2.11.4.3 Buckets and Chain2.11.4.4 Backstop2.11.4.5 Casing2.11.4.6 Head Section2.11.4.7 Boot Section2.11.4.8 Electric Motor2.11.4.9 Anchoring Brackets2.11.4.10 Discharge Chute2.11.5 Ash Storage Silo2.11.5.1 Construction2.11.5.2 Concrete Stave Si
36、lo2.11.6 Pulse Jet Bag Filter Vent2.11.7 Rotary Ash Conditioner (Unloader)2.11.8 Fluidizing System2.11.9 Control Panel and Controls2.11.9.1 Control Panel2.11.9.2 Control Panel Devices2.12 ASH HANDLING SYSTEM (PNEUMATIC)2.12.1 System Requirements2.12.2 System Type2.12.3 Hoppers2.12.4 Discharge2.12.5
37、Maximum Noise Level2.12.6 Ash Storage Hopper2.12.6.1 Construction2.12.6.2 Refractory Materials2.12.6.3 Discharge Doors or Gates2.12.6.4 Hopper Lift Door Enclosure2.12.6.5 Hopper Access Door2.12.7 Clinker Crusher2.12.7.1 Construction2.12.7.2 Fluid Gear DriveSECTION 23 52 33.02 20 Page 7Provided by IH
38、SNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.12.8 System Valving2.12.8.1 Side Intake Valve for Fly Ash2.12.8.2 Rotary Valve Intakes for Bottom Ash2.12.8.3 Air Intake2.12.8.4 Isolating Valves (Line Valves)2.12.8.5 Silo Discharge Valve2.12.9 Ash Conveyor Pipe a
39、nd Fittings2.12.9.1 Conveyor Piping2.12.9.2 Elbows and Fittings2.12.9.3 Hangers and Supports2.12.9.4 Contractors Option2.12.9.5 Expansion Joints2.12.10 Vacuum Air Piping2.12.11 Compressed Air Piping and Accessories2.12.12 Primary Ash Receiver-Separator and Secondary Ash Separator2.12.12.1 Primary Re
40、ceiver-Separator2.12.12.2 Secondary Separator2.12.12.3 Dust Tight Enclosure2.12.13 Mechanical Exhausters2.12.13.1 Isolation Gates2.12.13.2 Accessories2.12.13.3 Electric Motor2.12.13.4 Noise Level2.12.14 Bag Filter2.12.14.1 Cloth Area2.12.14.2 Filter Construction2.12.14.3 Discharge Gate2.12.14.4 Bag
41、Cleaning Mechanism2.12.14.5 Bag Assemblies2.12.14.6 Control Panel2.12.14.7 Vacuum Breakers2.12.15 Steam Exhauster2.12.16 Steam Condenser, Air Washer and Silencer2.12.17 Ash Storage Silo2.12.17.1 Construction2.12.17.2 Concrete Stave Silo2.12.18 Pulse Jet Bag Filter Vent2.12.19 Rotary Ash Conditioner
42、(Unloader)2.12.20 Fluidizing System2.12.21 General Controls2.12.21.1 Functions2.12.21.2 Status Indicators2.12.21.3 Alarms2.12.21.4 Vacuum Transmitter2.12.22 Controls Operation2.12.22.1 Automatic2.12.22.2 Switching2.12.22.3 Valves2.12.22.4 Bottom Ash Hopper Local Control Stations2.13 AIR POLLUTION CO
43、NTROL EQUIPMENT2.13.1 Mechanical Cyclone Collectors2.13.2 Fabric Filter Baghouse2.13.3 Electrostatic Precipitator Filters2.13.4 Scrubbers2.14 MISCELLANEOUS EQUIPMENT2.14.1 Condensate Receiver2.14.1.1 Coating2.14.1.2 Accessories2.14.2 Deaerating HeaterSECTION 23 52 33.02 20 Page 8Provided by IHSNot f
44、or ResaleNo reproduction or networking permitted without license from IHS-,-,-2.14.2.1 Heater Capacity2.14.2.2 Inlet Water Characteristics2.14.2.3 Storage Tank2.14.2.4 Vent Condensing Arrangement2.14.2.5 Materials2.14.2.6 Accessories2.14.2.7 Connections2.14.2.8 Level Control2.14.2.9 Low Pressure Ste
45、am Control2.14.2.10 Gage Glasses2.14.2.11 Alarms2.14.2.12 Multiport Back Pressure Relief Valve2.14.2.13 Exhaust Head2.14.3 Boiler Feed Pumps2.14.3.1 Construction2.14.3.2 Drives2.14.3.3 Minimum Flow Protection for Boiler Feed Water Pumps2.14.3.4 Feedwater Stop and Check Valves2.14.4 Condensate Pumps2
46、.14.4.1 Construction2.14.4.2 Drives2.14.5 Variable Speed Control for Motors2.14.5.1 Housing2.14.5.2 Variable Frequency Controllers2.14.5.3 Controller Environmental Protection2.14.5.4 Method of Control2.14.6 Valve Actuators2.14.7 Sump Pumps2.14.8 Water Softening System2.14.8.1 Softener Equipment2.14.8.2 Brine Storage System2.14.9 Chemical Feed Systems2.14.9.1 Storage Tank2.14.9.2 Exterior Gage Glass2.14.9.3 Low Level Alarm2.14.9.4 Dissolving Baskets2.14.9.5 Tank Strainer2.14.9.6 Supporting Steelwork2.14.9.7 Agitator2.14.9.8 Proportioning Pumps2.14.9.9 Safety Relief Valve2.14.10 Welded B
