DOWEX Ion Exchange Resins WATER CONDITIONING MANUAL
DOWEX Ion Exchange Resins WATER CONDITIONING MANUAL
DOWEX Ion Exchange Resins WATER CONDITIONING MANUAL
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Index<br />
14 INDEX<br />
A<br />
Abbreviations · 9<br />
Acronyms · 9<br />
Air brushing · 57<br />
Analysis · See Resin analysis<br />
Anion exchange · 8<br />
Anion resins · 58–59<br />
Attrition, mechanical · See Mechanical attrition<br />
B<br />
Backwash · 42, 50<br />
Barium sulfate · 58<br />
Bibliography · 90<br />
Biological growth · 46, 59<br />
Brackish water softening · 26–29<br />
C<br />
CADIX software · 28, 32, 34, 39, 64, 66<br />
Calcium · 58<br />
Calcium sulfate · 58, 85<br />
Capacity<br />
exchange · 43, 52<br />
operating · 22–25, 29, 39, 42, 66<br />
tank · 88<br />
Carbon dioxide · 39<br />
Cation exchange · 7<br />
Cation resins · 57–58<br />
Chlorine · 25, 53, 54, 60, 87<br />
Cleaning procedures · 57–60<br />
Co-current regeneration · 20<br />
UPCORE system · 43<br />
Co-flow regeneration · See Co-current regeneration<br />
Conversion<br />
calcium carbonate equivalents · 75<br />
conductance vs TDS · 77<br />
ionic concentration units · 73<br />
temperature units · 76<br />
U.S. and S.I. units · 72<br />
Counter-current regeneration · 25, 39<br />
UPCORE system · 44<br />
Counter-flow regeneration · See Counter-current<br />
regeneration<br />
D<br />
Dealkalization · 30–35<br />
Degasifier · 36, 66<br />
Deionization · See Demineralization<br />
Demineralization · 36–40<br />
Design, system · 20, 64, 67, 68<br />
brackish water softening · 27<br />
dealkalization · 30<br />
DIRECTOR services · 50<br />
<strong>DOWEX</strong> MAC-3 ion exchange resin · 26<br />
<strong>DOWEX</strong> resins · 8<br />
<strong>DOWEX</strong> UPCORE Mono resins · 41<br />
<strong>DOWEX</strong> <strong>Ion</strong> <strong>Exchange</strong> <strong>Resins</strong> 91 Water Conditioning Manual<br />
E<br />
<strong>Exchange</strong> capacity · See Capacity, exchange<br />
F<br />
Feed water<br />
composition · 64<br />
contaminants · 64<br />
FILMTEC reverse osmosis membranes · 54<br />
Fouling · 54<br />
H<br />
Hydrogen cycle ion exchange · 7<br />
I<br />
Iron · 25, 57, 58<br />
L<br />
Layered beds · 36, 39, 43<br />
Layout · 64<br />
Life, operating · 55<br />
Loading/unloading, resins · 47<br />
M<br />
Magnesium · 58<br />
Manganese · 57<br />
MARATHON resins · 8<br />
Mechanical attrition · 42, 55<br />
Mixed beds · 36, 37, 39, 69<br />
Mono ion exchange resins · See <strong>DOWEX</strong> UPCORE<br />
Mono resins<br />
MONOSPHERE resins · 8<br />
O<br />
Operating capacity · See Capacity, operating<br />
Operational information · 46<br />
Organics · 59<br />
Osmotic shock · 55<br />
Oxidants · 53<br />
Oxidation · 53<br />
Oxygen · 86
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