Recommendations
Fluossilicic acid: storage, preparation and dosingVelocity gradient in triangular weirConventional settling tank: triangular weirs at the edges of the settled water troughsBackwash head loss in Pluvitec Master pipesHead loss coefficient applicable to partially open ball valveGrashof's number
Sodium fluorosilicate solution
Sodium fluorosilicate consumption

Input data

Flow

Dosage

Solution concentration

Output data

Flow

Sodium fluorosilicate daily consumption

50 kg bags consumption

Dosage flow

Description

Given the flow to be treated, the desired dosing rate and, the dilution of the solution to be prepared, calculates the daily consumption of the sodium fluorosilicate, the number of 50 kg bags consumed per day and the dosing flow. Suppose that the purity of the product is 90% and the fluoride content in the product is 49%.

References

  • VIANNA, Marcos R. Casas de química para estações de tratamento de água. 2. ed. Belo Horizonte: Imprimatur, 2001.