Product Dose

Antiscalant ORG  EV 2030 is a neutralised aqueous solution of organic acid. There are no special requirements regarding materials of construction of the dosing system.

Recommended injection points are either into the seawater make-up line after any external de-aeration and decarbonation equipment, or into the recycle brine stream at a suitable point after the blowdown and typically into the discharge of the recycle brine pump.

Antiscalant ORG  EV 2030 is readily miscible with water in all proportions. It may be applied as the neat product, or as a solution in distillate and should be dosed continuously, and proportionately to the seawater make-up flow, to maintain the recommended dose level.

The dose level required will depend on a number of factors, including the quality of the seawater feed, TBT, recycle brine concentration factor, the type of distillation plant and frequency of application of the sponge ball cleaning system. Typical dose levels, when used in conjunction with a sponge ball cleaning system, are 0.8 to 1.0 mg/l at TBT 90 ºC and 1.8 to 2.0 mg/l at TBT 110 ºC. Detailed recommendations for any plant will be made on request.