Soda Ash Dosing Calculator

Operating values

Dosing inputs

Edit any value. Results update instantly.

LIVE INPUTS

Required soda ash dose

mg/L

Target chemical dose in the treatment stream.

Plant throughput

m³/hr

Worksheet operating reference: 100–280 m³/hr.

Soda solution strength

As defined in your Excel calculator (% × 10 = g/L).

Calculated solution concentration50.60 g/L

Calculated output

Pump requirement

Based on your latest calibration readings.

Within range

Required pump setting

51.97/ 100 scale

Calibrated setting for current dosing conditions.

Pump rate

1,014.49mL/min

Pump rate

60.87L/hr

Soda required

3,080g/hr

Soda required

3.08kg/hr

Pump setting is within the configured maximum.

Advanced settings

Pump calibration

Two-point pump curve · protected settings

Calibration point 1

Pump setting

scale

Measured flow

mL/min

Calibration point 2 (optional)

Pump setting

scale

Measured flow

mL/min

For one-point proportional scaling, leave both point 2 fields empty (or enter 0 / 0). Two measured points use a straight-line calibration.

Maximum pump setting

scale

Calibration methodTwo-point

Curve slope18.0625

Curve offset75.75

Last verified calibration

Enter the date after verifying the pump calibration.

Quick reference

Plant flow reference

Pump settings at 100–280 m³/hr.

Throughput (m³/hr)	Pump rate (mL/min)	Pump setting

Formula basis: mL/min = (dose in mg/L × flow in m³/hr) ÷ (strength % × 10) × 1,000 ÷ 60.