Antiscalant for High Sulphate Water is formulated for Ahmedabad's groundwater in areas like Odhav, Vatva, and Naroda GIDC, where sulfate levels reach 800-1500 ppm due to industrial contamination or natural gypsum. High sulfate with calcium causes gypsum (CaSO₄·2H₂O) scale, extremely hard to remove. Our antiscalant uses polyacrylate-sulfonate copolymers and PCA (phosphino-carboxylic acid) to disrupt sulfate crystal growth. For chemical and textile industries operating cooling towers and RO, it prevents scale at 120% supersaturation of CaSO₄. Dosage: 4-10 ppm, effective up to 80°C. Unlike conventional antiscalants, it does not precipitate with ferric/alum coagulants used in Ahmedabad's ETPs. It also disperses clay and silt from Sabarmati water. For ZLD systems in textile parks, this antiscalant enables recovery >85% without sulfate scaling. Available in 25L, 200L drums. We provide scale prediction software (ScaleSoft, OLI) support for optimal dosing.
In calculating the dose rate of INNOVA MT 065 for facilities in Ahmedabad, the membrane manufacturer's operating limits and local feed water quality should be strictly considered. All dose rate calculations should be made on the computer projection programme "e-WATER 5.0", which calculates the Ipb/Ksp ratio for calcium sulphate and other potential scaling salts specific to the Ahmedabad water table.
For Ipb/Ksp ratios < 3 the preferred product of choice is Tacelene Chem-7065; for ratios 2.8 to 7.0, INNOVA MT 065 is normally dosed at 5.0 to 25 mg/L in the concentrate, which is equivalent to 2.5 to 6 mg/L in the feed water for Ahmedabad based systems, dependent on the system recovery.
INNOVA MT 065 can be diluted with product water and should be applied continuously by means of a suitable metering pump. For the tea processing and rubber industries in Ahmedabad, continuous feed is essential since calcium sulphate is difficult to remove once precipitation has occurred in local filtration units.
INNOVA MT 065 has been developed specially as a calcium sulphate inhibitor, for waters with CaSO4 Ipb/Ksp ratio of 2.8 to 7.0. It functions by a powerful threshold mechanism of calcium carbonate, and is highly tolerant to the presence of iron.