Inorganic coagulants

Water and sludge treatment products

Inorganic Coagulants
Polyferric Sulfate, PAC (Polyaluminum Chloride)

These chemicals are suitable for various types of wastewater treatment processes, such as sludge dewatering, dissolved-air floatation systems, and chemical precipitation systems.

ADVANTAGES

Example of chemicals used in wastewater treatment flow

Product lineup

Polyferric sulfate

An iron-based inorganic coagulant that can be used not only as a coagulant but also for removal of phosphorus, BOD, COD, and heavy metals, and inhibition of hydrogen sulfide generation.

Can be used a dewatering agent

When used in combination with a polymer as a dewatering agent for waste activated sludge, the water content of the dewatered cake tends to decrease by 2 to 3% points compared to when only a polymer is used.
The following test resulted in improved flocculation and a 3.3% point decrease in water content.
This will reduce waste disposal by 1.22 tons.
* This may not apply to all sludge. Please contact us for more information.

PAC (Polyaluminum Chloride)

This coagulant is a basic inorganic coagulant that forms strong and large flocs and is characterized by its high flocculation.
This chemical has a wide range of coagulation pH and as such, can be used safely even when the water quality changes.

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