UFC 3-240-13FN
25 May 2005
Groundwater............................................. 9
Galvanic Series of Common Metals and
Historical records...................................... 5
Alloys in Cooling Water Systems ..124
Hot and chilled water systems
Halogen Species vs pH in Water ......116
procedures for layup ......................... 149
Heavily Fouled Cooling Tower Film Fill99
Hot water boilers................................... 139
High-Efficiency Cooling Tower Film Fill96
Hot water heating systems ................... 139
Hot Water Boiler................................140
Hot water systems
Hyperbolic Natural-Draft Cooling Towers
description ........................................ 140
........................................................92
Hydrogen ion exchange.................... 12, 22
Impact of scale on heat transfer..........39
Industrial wastewater
Induced-Draft Cross-Flow Cooling Tower
disposal procedures ............................. 6
Components....................................95
Industrial water
Inspection Gauge for Wet Boiler Layup84
definition ............................................... 1
Localized Scale Formation Process....46
source selection factors ........................ 9
Manual Chemical Feed System ........173
Industrial water systems
Mechanical Deaerator Schematic (Spray
problems ............................................... 2
Type) ...............................................54
Industrial water treatment
Mechanical Deaerator Schematic (Tray
objectives.............................................. 2
Type) ...............................................55
In-plant laboratory water testing
Metal Fatigue on Boiler Tube ..............39
requirements..................................... 167
Once-Through Cooling Water System
chemical reagents............................. 167
Diagram...........................................88
recommended equipment ................. 167
Open Recirculating Cooling Tower Water
Internal boiler water treatment................ 48
System Diagram..............................90
scale prevention.................................. 48
RO Schematic .....................................29
Interpretation of water test results ........ 162
RO Unit ...............................................30
Ion exchange .......................................... 11
Scaled Boiler Tube..............................38
Ion exchange process ............................ 17
Simplified Boiler System Water Balance
Langelier Saturation Index.................... 108
........................................................43
Large boilers
Split-Stream Dealkalizer .....................27
operations logs for ................................ 5
Super-Enhanced Copper Tubes .........98
Layup of condensate systems ................ 85
Typical Closed Chilled Water System
Legionella Pneumophila ................. 99, 122
Schematic .....................................141
Wisconsin Protocol ........................... 122
Typical Ion Exchange Unit ..................17
Legionnaires' Disease .......................... 122
Typical locations for water sampling in a
Lime-soda process cold & hot ................ 17
steam boiler system ......................156
Lime-soda softening ......................... 12, 16
Typical Water Sampling Points for an
Low-pressure steam
Open Recirculating Cooling Water
treatment guidelines ........................... 76
System ..........................................153
Macrobiological control......................... 122
Water Boiler Mist Formation................64
Makeup water ........................................... 9
Water Tube Boiler ...............................34
criteria for treating............................... 10
Filming amines........................................61
external treatment............................... 11
Filters ......................................................15
measurement of use rates .................. 10
cartridge and bag ................................16
reasons for treating............................. 10
sand ....................................................16
sources ................................................. 9
Fire protection water systems ...................1
split-stream treatment ......................... 11
Fire tube boilers ......................................33
treatment methods........................ 11, 12
Foaming carryover ..................................64
Makeup water rate.................................. 44
Fouling
Meaning of pH ...................................... 165
due to iron ...........................................21
Mechanical oxygen removal ................... 53
Frequency of bottom blowdown ..............86
deaerator operation ............................ 53
Fungi .................................................2, 115
Medium- and high-pressure steam
gallic acid ................................................86
241
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