UFC 3-240-13FN
25 May 2005
restrictions on ....................................... 4
conductivity .........................................86
Dissolved solid materials ........................ 46
cooling water systems.........................88
Effects of treatment on raw water ........... 13
corrosion ...............................................2
Electrodialysis................................... 12, 32
corrosion rate ....................................125
Enhanced and super-enhanced chiller
crevice corrosion...............................125
condenser tubing ................................ 97
cross-connection...................................4
Environmental regulations ........................ 7
deposits.................................................2
Evaporators ............................................ 29
evaporative condensers ......................88
External boiler water treatment............... 48
evaporative fluid coolers .....................88
high-pressure boilers .......................... 48
feedwater ............................................86
low-pressure boilers............................ 48
fill.........................................................96
Federal Insecticide, Fungicide and
foaming carryover ...............................64
Rodenticide Act..................................... 8
free halogen ......................................121
Feed pumps.......................................... 170
fungi ..............................................2, 115
Feedwater
general corrosion ........................51, 124
chemical removal of free oxygen ........ 55
groundwater ..........................................9
quality limits ........................................ 68
halogen .............................................121
removing oxygen ................................ 52
industrial wastewater ............................6
Figures
industrial water......................................1
Acidity, Alkalinity, and pH Ranges .... 163
lag boiler .............................................82
Anion Dealkalization Process ............. 26
lead boiler ...........................................82
Assessing Corrosion Rates in Cooling
louvers ................................................95
Water Systems ............................. 124
makeup water .....................................86
Automatic Chemical Feed System.... 173
microbiologically influenced corrosion125
Automatic Neat Chemical Feed ........ 174
misting.................................................63
Boiler or Condensate Water Sample
oxidizing biocides..............................115
Cooling Coil .................................. 154
pitting corrosion...................................52
Chemical Pot Feeder ........................ 172
priming ................................................64
Chillers.............................................. 142
reuse water ...........................................9
Close-Up of Corrosion Pitting on Super-
scale......................................................2
Enhanced Copper Tube.................. 98
silica carryover ....................................64
Components of a Simple Steam Boiler
slimes ....................................................2
System............................................ 35
steam boiler system ............................33
Cooling Tower Water System ............. 91
surface water ........................................9
Counter-Flow Cooling Tower .............. 94
suspended solids ..................................2
Counter-Flow Cooling Tower Diagram 94
TDS .....................................................86
Cross-Flow Cooling Tower ................. 93
under-deposit corrosion ..............97, 125
Demineralization Process ................... 24
water discharge pretreatment ...............6
Duplex Softener .................................. 18
Degasifying .............................................12
Effect of COC on Makeup Requirement
Deionization ............................................12
...................................................... 103
Demineralization ...............................12, 23
Effect of pH on Corrosion Rate of
Deposits ....................................................2
Unprotected Mild Steel in Water ... 127
Determining chemical treatment feed rates
Effect of pH on Mild Steel and Copper
............................................................50
Corrosion ........................................ 58
Determining feedwater rates...................42
Effects of Treatment on Raw Water.... 13
Determining makeup water and condensate
Evaporative Fluid Cooler and Evaporative
return rates..........................................43
Condenser Diagram........................ 89
Determining water carryover in steam ....65
Failed Boiler Tube............................... 40
Developing a water treatment program.194
Fire Tube Boiler .................................. 33
concerns ...........................................194
Forms of Corrosion ........................... 123
Diesel engine jacket cooling systems ...142
Direct steam use
240
Previous Page
