Innova Corporate (India) introduces our specialized Antiscalant for High Sulphate Water, engineered for the demanding industrial conditions of Greater Noida. Industrial zones in Kasna, Ecotech, and Site-4 frequently encounter water sources with elevated sulfate levels (150-400 ppm as SO₄²⁻), particularly in areas near chemical storage facilities, pharmaceutical plants, and electroplating units where sulfate-containing effluents have contaminated groundwater. High sulfate water leads to formation of calcium sulfate (gypsum) scale, which is notoriously difficult to control because it forms at lower temperatures than calcium carbonate and is less responsive to conventional acid treatment. Our High Sulfate Antiscalant is a proprietary polymer-phosphonate blend specifically designed to prevent calcium sulfate, barium sulfate, and strontium sulfate scales. The product works through crystal modification and threshold inhibition, effectively keeping sulfate scales in solution even at concentration factors of 4-6 in RO systems. It is highly effective in cooling towers, boiler feed water, and reverse osmosis systems serving Greater Noida's automobile plants (Honda, New Holland), pharmaceutical units, electronics fabrication, and engineering industries. Our antiscalant demonstrates exceptional performance in high TDS (up to 10,000 ppm) and high pH (up to 8.5) conditions. It is liquid, easy to dose at 3-8 ppm, and maintains its effectiveness at temperatures up to 95°C. The product is compatible with all major RO membrane types and works synergistically with corrosion inhibitors and dispersants. For industries in Greater Noida implementing recycle and zero liquid discharge (ZLD) systems, this antiscalant is essential for preventing sulfate scaling in evaporators and crystallizers. By using our High Sulfate Antiscalant, facilities can achieve reduced scaling frequency, 25% longer equipment run times, lower chemical cleaning costs, and improved water recovery rates up to 85% in RO systems. The product complies with UPPCB environmental standards for safe discharge.
In calculating the dose rate of INNOVA MT 065 for facilities in Greater-noida, 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 Greater-noida 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 Greater-noida 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 Greater-noida, 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.