Sunfloc Cationic Polyelectrolyte for Mills and Machine Shops in Coimbatore
Textile mills toward Tiruppur and machine shops at Kurichi both end with fine organic or oily solids. Cationic polyacrylamide (PAM) settles them.
Mills: floc after colour
Coimbatore's textile mills dye and finish yarn and fabric, and their effluent is coloured and alkaline. After coagulation and a decolorant, Cationic HQ settles the combined floc in the clarifier.
Documents for Sunfloc Cationic
Machine shops: after the emulsion is split
Spent cutting fluids are oily emulsions that need splitting before the water can be treated. Only then can a cationic grade help pull out the oil and solids. Cationic MQ in a 10 kg bag usually suits a machine shop.
One day's use at 300 m³ and 2 mg/L is 0.6 kg; at 0.1% that works out near 38 L/h of solution through the dosing pump. Your own dose comes from a jar test.
Practicalities
A consignment from Chennai usually lands in one to two days along the Salem–Erode road. The Tamil Nadu Pollution Control Board regulates units. For foundry water, read anionic polyelectrolyte for Coimbatore.
A worked example for a machine-shop effluent after emulsion splitting
Take a machine-shop effluent after emulsion splitting: 180 m³ a day at 2.0 mg/L is 0.36 kg of Sunfloc Cationic a day, about 10.8 kg a month. Made up at 0.1%, that is 360 litres of solution a day. These figures are illustrative; a jar test on your own effluent sets the real dose.
Split the emulsion first. Dosing cationic polymer into an unbroken emulsion wastes it.
Cationic Sunfloc questions from Coimbatore
Does cationic split an emulsion?
No. Break the emulsion first; the polymer then helps separate what is left.
Which grade for a mill?
HQ for a larger mill, MQ for a smaller one.
Can I try both charges?
Yes, in one jar test.
Cationic Sunfloc in other cities
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Start a Cationic Sunfloc trial in Coimbatore
Textile mills and machine shops in Coimbatore: send a litre of effluent for a free jar test.