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AMPP SP21518-2022, Recovery and Repassivation after Low pH Excursions in Open Recirculating Cooling Water Systems

This standard practice presents guidelines for preplanning for, recovering from, and repassivation after a low pH excursion in open recirculating water systems, no matter what the cause. The procedures presented in this standard inno way preclude the use of other procedures but are presented as best practices developed over years of experienceinavarietyofplants.Theprovisionsofthisstandardshouldbeappliedunderthedirectionofqualifiedwater-treatmentpersonnelfromwater-treatmentsuppliersand/orconsultants andplantpersonnel.

Product Number: AMPP SP21518-2022
Publication Date: 2022
$89.00
$89.00
$89.00

This standard practice presents guidelines for preplanning for, recovering from, and repassivation after a low pH excursion in open recirculating water systems, no matter what the cause. The procedures presented in this standard inno way preclude the use of other procedures but are presented as best practices developed over years of experienceinavarietyofplants.Theprovisionsofthisstandardshouldbeappliedunderthedirectionofqualifiedwater-treatmentpersonnelfromwater-treatmentsuppliersand/orconsultants andplantpersonnel.

Keywords: Open recirculating cooling water, cooling tower, low pH excursion, repassivation, biofouling, hydraulic balance, heat exchanger, corrosion inhibitor, dispersant, water treatment, chemical treatment, SC 18

This standard practice presents guidelines for preplanning for, recovering from, and repassivation after a low pH excursion in open recirculating water systems, no matter what the cause. The procedures presented in this standard inno way preclude the use of other procedures but are presented as best practices developed over years of experienceinavarietyofplants.Theprovisionsofthisstandardshouldbeappliedunderthedirectionofqualifiedwater-treatmentpersonnelfromwater-treatmentsuppliersand/orconsultants andplantpersonnel.

Keywords: Open recirculating cooling water, cooling tower, low pH excursion, repassivation, biofouling, hydraulic balance, heat exchanger, corrosion inhibitor, dispersant, water treatment, chemical treatment, SC 18