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Special flocculant for aluminaCurrent location: 主页 > English > Products > Flocculant > Special flocculant for alumina >

Special flocculant for granular solid alumina

Soluble in water, insoluble in organic solvents, containing a variety of active ingredients used in acid, alkali, high temperature, high salt slurry, can achieve the solid-liquid separation effect is very good.

Technical parameters:

Use domain:
Suitable for mineral smelting industry, such as red mud Bayer alumina production process and sintering process on the sedimentation, wet smelting of zinc and lead, copper and other non-ferrous metals industry. Can meet the needs of different materials and different settlement feeding equipment, flocculant SHCL-L products with negative charge as used in the alumina industry in the red mud in neutral, micro particles quickly destabilization, flocculation sedimentation unite the dosage is 0.2~0.6KG/T, dry red mud, the specific model should be determined by experiment. Suitable for sludge treatment, concentration and phosphate concentration, filtration, filtration process; centrifugal dewatering of coal washing industry; crystallization processing and manganese ore dressing wastewater of manganese sulfate sedimentation process.

25KG paper bag (lined with plastic bag) 750KG large bag (woven bag)

Dissolution of polyacrylamide:
Dissolved water: it is recommended to use PH as a neutral low hardness water, the use of groundwater, dissolved inorganic or metal ions too much water to reduce product performance.
Dissolution time: 1 hours after the dissolution of dry powder products can be used to play the best performance (recommended non ionic powder products to dissolve more than 2 hours).
Solution concentration: the usual solution concentration of the cationic product is 0.2% (0.1%~0.5%); the solution concentration of the anionic and non ionic products is 0.1% (0..05%~0.3%).
Dissolve the operation should be in the plastic, ceramic, stainless steel and other materials in the groove, mixing speed should not be too large. Dilute solution to avoid the use of centrifugal pumps and other high shear rotor pump, the best use of the screw pump, such as low shear pump.
The use of aluminum chloride process, the dissolution of the conditions are special, the need for on-site technical guidance.

Use and preservation of polyacrylamide note:
This product is non-toxic, easy to dissolve in water, damp easily agglomerate.
Dip hand or skin, rinse with water.
This product storage temperature of 5 degrees C ~30 C, it is recommended to save in a dry place.
Recommended for the use of the original packaging of dry powder products within one year, shelf life of two years.
The storage time of the general emulsion is 6 months. Storage time is longer, the emulsion layer will have a layer of oil precipitation, which is a normal phenomenon. When the use should first stir evenly, will not affect its use effect.
Formulated dilute solution should not be stored for a long time, it is best to use with the dissolution of. More than 24 hours after the decline in product viscosity caused by the use of the effect of decline.