POLYMER ANION

Applications

• Anionic polymer is a powdered coagulant used to aid in flocculation of colloidal solutions, and it can be used alone or in combination with other inorganic coagulants. Anionic polymer is recommended for the following post-treatment processes:
• Mechanical dewatering – treating inorganic sludge to increase product yield, recover solids, and improve branch water quality.
• Water clarification – enhancing flocculation for faster settling rates, increased sludge formation, and water quality improvement.
• Coagulant aid – aiding in flocculation with both inorganic and organic coagulants.
• Water separation – reducing colloidal and turbid materials to enhance influent, in-process, and effluent water quality.
• Flotation – achieving cleaner water and better solids recovery.
• Filtration – improving water filtration quality.
• Phosphate removal in wastewater.

Usage:

Principle of Use: Anionic polymer is dissolved in water to form a stock solution, which is then pumped into the system requiring treatment.

Concentration of stock solution: 0.01 – 0.2% by weight Metering pump always operates in automatic mode Extraction concentration: 0.1 – 50ppm

Mixing Method: Add water to the storage tank and then add anionic polymer in proportion to the concentration of the stock solution (the concentration of the stock solution varies depending on the characteristics of each type of water). For example: To prepare a stock solution with a concentration of 0.01%: weigh 0.1kg of Polymer and add it to a 1,000-liter water tank.

Turn on the mixer for 60 minutes to ensure complete dissolution of the polymer in water.

Adjusting Polymer Concentration in the System: Adjust the flow rate of the extraction pump or the concentration of the stock solution so that the flocs are large with the lowest dosage of Polymer used, and the amount of sludge collected in the water sump is minimal.

POLYMER CATION

Applications

Cationic polymer, in powder form, is recommended for post-filtration processes such as:

Belt filter presses, centrifuges - increasing product yield, cake formation, and chemical recovery Water clarification - enhancing efficiency, process, and water quality by reducing suspended solids and turbidity Floatation Filtration - improving water filtration quality Thickening - enhancing coagulation and settling

Usage:

Principle of use: Cationic polymer is dissolved in water to form a stock solution, which is then pumped into the system to be treated.

Concentration of stock solution: 0.01 - 0.2% by weight Metering pump always in automatic mode Extraction concentration: 0.1 - 20 ppm

Mixing method: Pour water into the container, then add cationic polymer in proportion to the concentration of the stock solution (the concentration of the stock solution varies depending on the characteristics of each type of water). Example: To prepare a stock solution with a concentration of 0.01%: weigh 0.1kg of polymer into a container containing 1,000 liters of water.

Turn on the mixer for 60 minutes to completely dissolve the polymer in the water.

Adjusting the polymer concentration in the system: Adjust the flow rate of the extraction pump or the concentration of the stock solution so that the sediment is large with the lowest dosage of polymer used, and the amount of sediment through the water collection compartment is small.

• Notes when preparing the stock solution:

Use clean water, free from suspended solids. Do not use gear pumps, only piston pumps or diaphragm pumps should be used. Excessive stirring will reduce the properties of the polymer, so stirring should not be done when the solution has settled evenly. After a period of use, the polymer will accumulate viscous sludge at the bottom, so we need to pay attention to disperse and remove them to improve water treatment efficiency.