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Fluossilicic acid: storage, preparation and dosing
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Fluosilicic acid
Input data
Flow
m³/s
m³/h
m³/d
L/s
L/h
L/d
gpm
gpd
gph
MGD
cfm
cfs
bpd
Average dose
kg/m³
kg/L
g/L
mg/L
Dilution ratio
%
Output data
Average acid mass consumption
kg/s
kg/h
kg/d
kg/year
ton/s
ton/h
ton/d
ton/year
lb/s
lb/h
Average acid volume consumption
m³/s
m³/h
m³/d
L/s
L/h
L/d
gpm
gpd
gph
MGD
cfm
cfs
bpd
Volume of acid solution to be prepared
m³/s
m³/h
m³/d
L/s
L/h
L/d
gpm
gpd
gph
MGD
cfm
cfs
bpd
Dosing flow
m³/s
m³/h
m³/d
L/s
L/h
L/d
gpm
gpd
gph
MGD
cfm
cfs
bpd
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Description
Given:
the water flow to be treated
the fluoride concentration desired in the trated water
the fluoride concentration in the solution to be prepared (dillution rate)
calculates:
the fluossilisic acid mass to be stored
the fluossilisic acid volume to be stored
the volume of solution to be prepared
the flow of the solution to be dosed.
It is assumed that:
the fluossilicic acid solution density is 1.25 kg/L
the fluossilicic acid concentration in the solution is 25 %
the fluoride ion concentration in the acid is 79.02 %
References
VIANNA, Marcos R. Casas de química para estações de tratamento de água. 2. Ed..Nova Lima: Imprimatur, 2001. 190 p.