CASE-085 · Engineering case

Ozone Cooling-Water Treatment Retrofit

Replaced chemical-based cooling-water treatment with an engineered ozone-treatment system.

Conceptual engineering visualization: ozone-system supplier Ozone Cooling-Water Treatment Retrofit
Conceptual engineering visualization · AI generated

Why the Work Mattered

Purpose and Operating Need

Replaced chemical-based cooling-water treatment with an engineered ozone-treatment system.

Engineering Approach

Engineering Approach

Coordinated installation and integration of the ozone skid, ORP control, air drying, oxygen generation, recirculation tie-ins, check valves, alarms and fail-safe shutdowns.

Outcome & Engineering Context

Replaced chemical-based cooling-water treatment with an engineered ozone-treatment system.

Workstream Results & Impact

Workstream Portfolio Rollup

14,998,000 USD

Cooling and Utility Reliability Modernization

Recorded workstream portfolio reference. This is the workstream-level value and is not a project expenditure or a new total of reassigned projects.

Measures & Operating Detail

MeasureValueType & meaningAttribution & operating context
Projected Ozone-Treatment Annual Savings26,500 USD/yearEstimate
Projected annual benefit

Applies to: Ozone cooling-water treatment retrofit

Treatment retrofit business case — Projected $26.5K/year savings

Ozone-Treatment Loop Flow60 GPMDesign Parameter
Design flow

Applies to: Ozone cooling-water treatment retrofit

60 GPM loop

Engineering scope and design basis

Projected $26.5K/year savings; 10-year payback; 60 GPM loop; 140 g/hrozone output.

Actions, Methods & Controls

ACTIVITIES IN CONTEXT

Additional Technical Detail

Roles & contributions
  • Project Ownership

    Full lifecycle project ownership

    Owned the full project lifecycle: capital planning and prioritization, need definition, feasibility and scope development, engineering and AFE justification, procurement and vendor coordination, construction sequencing and field oversight, commissioning, turnover, and post-startup support. Connected operating requirements with technical scope, funding decisions, execution readiness, and the needs of operations and maintenance.

Workstream context
All portfolio connections
Project ownership and delivery context

Owned the full project lifecycle: capital planning and prioritization, need definition, feasibility and scope development, engineering and AFE justification, procurement and vendor coordination, construction sequencing and field oversight, commissioning, turnover, and post-startup support. Connected operating requirements with technical scope, funding decisions, execution readiness, and the needs of operations and maintenance.

modeled demand and the roughly 78-ton peak thermal deficit, coordinated pumps and recirculation, and developed chiller staging and runtime balancing. Operating visibility and process-load monitoring connected the three 160-ton production chillers with the way the plant used cooling capacity.

Related analysis and application artifacts
Connected collections

WHAT COMES NEXT

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