Chemicals for Boiler feedwater treatment
Chemicals for Boiler feedwater treatment
(OP)
Is there any chemical reaction when you mix corrosion inhibitor(Nalco Tri-act 1800) and oxygen scavenger(Nalco Surgard 1700) before it enter the deaerator?





RE: Chemicals for Boiler feedwater treatment
In general perhaps is better to add the scavenger after the thermal deareation step.
RE: Chemicals for Boiler feedwater treatment
we always injected the oxygen scavenger after the deaerator -- usually in the boiler feed pump suction line from the deaerator...