Drinking water chlorination feedback control
Drinking water chlorination feedback control
(OP)
Hi,
Does any of you had any experience with feedback control for a water chlorination plant? We want to control installations featuring a metering pump for the chlorine, a tank and a chlorine meter. We have the inlet water flow, the water level in the tank and the residual chlorine at the outlet.
Any idea?
Thanks,
Alex
Does any of you had any experience with feedback control for a water chlorination plant? We want to control installations featuring a metering pump for the chlorine, a tank and a chlorine meter. We have the inlet water flow, the water level in the tank and the residual chlorine at the outlet.
Any idea?
Thanks,
Alex





RE: Drinking water chlorination feedback control
ORP feedback systems are routinely used for chlorine sanitation/disinfection control in the recreational water industry, and should be applicable to your system.
Orenda
R. J. Kersey
www.orenda-tech.com
RE: Drinking water chlorination feedback control
Just have a small recirculation pump on the tank with either an ORP (cheaper way) or a residual chlorine (5 x more expensive) in the recirc line, sending out a 4-20mA signal to the dosing pump.
RE: Drinking water chlorination feedback control
Thanks all
RE: Drinking water chlorination feedback control
If you are monitoring the flow in, can you control the dosing pump via this measured flow?
Is the tank sized for an appropriate contact time(at maximum flow)?
RE: Drinking water chlorination feedback control
RE: Drinking water chlorination feedback control
S. Bush
www.water-eg.com
RE: Drinking water chlorination feedback control