RO FilterRO Storage Cation/Anion

Demineralizers

Demin Storage

Economizer

Heater Deaerator Pump

Boiler

Turbine Heater Turbine

Condenser

Cooling Towers

CondensatePolisher

From Water SupplyPlacement of Analyzers along a Boiler Water Path

Waltron AQUALERT® DIVISION Water Chemistry Measurement & Control

Process

To Waste Effluent Treatment

SILICA

SILICA

SODIUMSILICA

SILICA

HARDNESSSODIUM

SILICA

PHOSPHATEHARDNESS

SILICACOPPER

SILICA

SODIUMCOPPER

HYDRAZINE

DISSOLVEDOXYGEN

OIL IN WATER

T.O.C.

HYDRAZINE

DISSOLVEDOXYGEN

T.O.C.

COPPERT.O.C.

SILICASODIUM

T.O.C.

HARDNESS HARDNESS

HYDRAZINE

AMMONIA

DISSOLVEDHYDROGEN

T.O.C.

HARDNESS

SILICA

SODIUMCOPPER

HYDRAZINE

DISSOLVEDOXYGEN

AMMONIA

DISSOLVEDHYDROGEN

HARDNESSSILICASODIUM

DISSOLVEDHYDROGEN

HARDNESS

SODIUM

PHOSPHATE

HYDRAZINE

DISSOLVEDOXYGEN

DISSOLVEDHYDROGEN

T.O.C.

HARDNESS

SILICA