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Boiler Water Treatment Chemicals
Scale problem without treatment
Clean condition with using Higuard’s chemicals
For Effective Water Treatment
Raw water contains scale-forming ion components such as calcium, magnesium and silica, and corrosion causing ion components such as dissolved oxygen, carbon dioxide etc. These components may precipitate as scale on inner walls of boiler or cause corrosion. This will reduce the thermal efficiency of the boiler and can cause bursting of boiler tubes.
Higuard’s chemicals effectively cope with these problems and thereby ensures safety operation, saving energy and economical operation of your boiler.
Scale Problem in evaporation tube
Scale component crystal of calcium carbonate (Electron microscopic)
Corrosion Problem in condensate line
Condition of dispersion with scale dispersant
(Duplex Twin Alternating)
Iron coated resin
Condition of resin after cleaning
The DTA Softener continuously produces soft water 24 hrs/day, 7 days/week. The intelligent one running, one standby control detects actual quantity of water that passes through the working column and swutches from exhausted column to regenerated column as soon as a predetermined amount of water has passed through regardless of variable flowrates or pauses.
HIGARD 920BC is a stabilized and catalyzed sulfite scavenger for rapid removal of oxygen in feed-water and corrosion protection in boilers. It is non-volatile and is suitable for low and medium boilers operating up to 60 bars.
HIGARD 931BT is a multi-functional boiler water treatment program for scale and corrosion prevention in industrial boilers using low to medium hardness feed-water. It helps to passivate boiler metal surfaces against corrosion.
HIGARD 935BT is a polymeric based boiler water treatment for scale prevention in boilers. HIGARD 935BT helps to passivate boiler metal surfaces against corrosion. It is designed to be used in boilers using softened or de-mineralized water and is suitable for boilers operating up to 68 bars (1000 psi).
HIGARD 945ST is a corrosion inhibitor that was specially designed and formulated to protect steam and condensate system.
It is a blend of volatile neutralizing amines with selected Vapor to Liquid (V/L) ration to be effective in preventing corrosion in the steam and condensate lines. It provides effective neutralizing acidic (carbonic acid) gases in the steam and condensate system. Therefore, it minimizes the potential of boiler tube failure caused by corrosion products.
HIGARD 957BT is a liquid multi-functional boiler water treatment program for scale and corrosion prevention in industrial boilers using low to medium hardness feed-water. It helps to passivate boiler metal surfaces against corrosion.
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