Inventors:
John D. Zupanovich - Pittsburgh PA
Lois J. Neil - Sewickley PA
Dennis J. Sepelak - McMurray PA
Assignee:
Calgon Corporation - Pittsburgh PA
International Classification:
C23F 1100
Abstract:
A method for inhibiting corrosion due to dissolved oxygen wherein trihydroxybenzene compounds, alone or in combination with conventional oxygen scavengers, preferably hydroquinone, are added to boiler water to prevent corrosion by reducing dissolved oxygen levels in boiler feedwater.