Water Treatment Solutions
Calculating the Size of the Required Generator
Heading 2
To work out the required size of the Sodium Hypochlorite Generator, the following will need to be obtaines:
1) Daily production of the water treatment plant in cubic meters
2) Average daily production hours
3) Average dosage of chlorine (grm) per Cubic Meter of water
The example below gives us the following:
1) Daily production = 400,000 m3/a-day
2) Daily Production Hours = 20 hours
3) Average chlorine dosage = 8grm(chlorine)/per 1 cubic meter of water
400,000 m3 / 20 hours = 20,000 m3/per hour
20,000 m3 water x 20 grm = 160,000 grm per hour
We need a system that is capable of producing 160,000 grm per hour
Ie, 160 kg of chlorine per hour
As our biggest system produces 50 kg per hour, this means we will need 3 x generators
How much salt is required:
As we need 3kg of salt to produce 1 Kg of chlorine
Therefore we need hourly quantity of salt of 160k of chlorine x 3kg salt = 480kg of salt
Therefore we will need a daily amount of salt of 480k x 20 = 9600kg of salt (9.6 ton) a day
It is recommended that an amount enough for one operation is available, therefore, we will need 9.6ton of salt x 30 days = 288 tons