Boiler water solid products

QSOL BW10 Catalysed Sulfite

Solid concentrate of catalysed sulfite. It reduces the potential for oxygen corrosion in boiler water systems. All components conform to FDA Title 21, Section 173 Boiler Water Additives.

Recommended dose
Dose at 10 ppm of product to the feedwater per ppm oxygen in the feedwater.

Recommended dissolver board CQ590-W,
BW10 is supplied in 5kg recyclable containers.

QSOL BW11 Decharacterized Sulphite

This solid concentrate is a sulphite based boiler water treatment containing decharacterized sodium sulphite and sodium lignosulfonate.  All components conform to FDA Title 21, Section 173 Boiler Water Additives.  This product is NSF approved.

Recommended dose

Feed 10 ppm of product to the feedwater per ppm of oxygen in the feedwater.  Feed in excess to allow residual in the feedwater to cycle up to suitable levels in the boiler.

Recommended dissolver board CQ590-W.

BW17 is supplied in 5.45kg recyclable jars.

QSOL BW12 Sulfite Multifunctional

This solid concentrate is an all in one boiler water blend containing polymers, phosphate, sulfite and alkalinity builders.  The product is suitable for softened water make-up containing <20ppm total hardness in the feedwater.  The product has a high ratio of sulfite.  All components conform to FDA Title 21, Section 173 Boiler Water Additives.

Recommended dose

Dosed at 80 ppm in the boiler, total Phosphate will be 9.0. Feedrate should be adjusted to ensure a sulfite level of 20ppm or more.

Recommended dissolver board CQ590-W

BW14 is supplied in 5.45kg recyclable jars.

QSOL BW14 Phosphate Polymer with Alkalinity Builder

A solid concentrate phosphate-polymer & alkalinity builder boiler water treatment for softened water make-up applications (< 20 ppm total hardness in feedwater). The product contains scale control agents & alkalinity builder.  All components conform to FDA Title 21, Section 173 Boiler Water Additives.  BW11 is NSF approved.

Recommended dose

Dose at 40 ppm in the boiler to yield total phosphate at 7.4 ppm.

Recommended dissolver board CQ590-W

BW11 is supplied in 5kg recyclable containers.

QSOL BW15 Polymer On-Line Cleaner

This solid concentrate is a polymeric-based, on-line cleaner and which assists in removal of deposit and scale build-up in water systems. This product uses the mechanism of dispersion (vs. acidic chelation) and is designed to supplement boiler scale/corrosion inhibitors and offer an alternative to the use of mineral acids.  By using BW12 as opposed to acids, there is no exposure to hazardous chemicals and no repassivation is required, leading to increased productivity, Two state-of-the art polymeric compounds are combined in this proprietary formulation.  Thermally stable.

Recommended dose

Feedrate is adjusted based on mass balance analysis, the goal is to achieve total hardness level of 100% to 125% of the theoretical cycled up hardness

Recommended dissolver board CQ590-W

BW12 is supplied in 5kg recyclable jars. BW12 is also available in handy 0.36kg “stick” form.

QSOL BW16 Alkalinity Builder

A blended solid concentrate alkalinity booster containing Hydroxyl Alkalinity for water systems.   This product is especially suited for raising the alkalinity in boiler feedwater with make-up waters low in alkalinity such as RO water.

Recommended dose

10g of BW15 will raise alkalinity by 10ppm in 1m3 water.

Recommended dissolver board CQ590-W

BW15 is supplied in 5.45kg recyclable jars.

QSOL BW17 Neutralising Amine

BW16 is a blended solid concentrate dual component Morpholine & Cyclohexylamine neutralizing amine product.  The product is designed to minimize corrosion in condensate lines by balancing pH.  All components in the formulations conform to FDA Title 21, Section 173 Boiler Water Additives.

Recommended dose

Dosage is dependent upon amount of condensate return and feedwater alkalinity.   BW16 should be fed to the boiler or the feedwater.

Recommended dissolver board CQ590-W

BW16 is supplied in 4.1kg recyclable jars.

QSOL BW18 Volatile Oxygen Scavenger

BW18 is a blended solid concentrate oxygen scavenger and amine product.  This proprietary compound of DEHA is designed to remove dissolved oxygen from systems, while providing metal passivation. As a volatile organic it will also protect the steam distribution system from oxygen corrosion.  In the presence of heat, a portion of the product will break down to form neutralizing amines that will help elevate pH in the condensate system, protecting it from carbonic acid attack.  This may reduce or eliminate the need for additional neutralizing amine.  BW18 does not add to dissolved solids in the system.

Recommended dose

Add 6ppm of product to the feedwater per ppm oxygen in the feedwater.

Recommended dissolver board CQ590-W

BW18 is supplied in 5.45kg recyclable jars.