CASE-003 · Engineering case

A5/A6 Acetator Expansion and VOC-Recovery Integration

Expanded vinegar-conversion capacity through coordinated acetator, VOC recovery, cooling, utility, loadout, and controls infrastructure.

Conceptual engineering visualization: Acetator Expansion Project + VOC Scrubber Systems
Conceptual engineering visualization · AI generated

Why the Work Mattered

Purpose and Operating Need

Expanded vinegar-conversion capacity through coordinated acetator, VOC recovery, cooling, utility, loadout, and controls infrastructure.

Engineering Approach

Engineering Approach

Coordination scope: A5 / A6 acetator expansion, VOC scrubbers, cooling utilities, pump house, civil foundations, electrical / controls systems, and process transfer/loadout infrastructure.

Outcome & Engineering Context

Expanded vinegar-conversion capacity through coordinated acetator, VOC recovery, cooling, utility, loadout, and controls infrastructure.

Workstream Results & Impact

Workstream Portfolio Rollup

66,885,000 USD

Vinegar Acetation and Fermentation-Support 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
Operating Measure<= 75 %Target
VOC capture/recovery objective

Applies to: A5/A6 acetator expansion and VOC-recovery integration

VOC-scrubber engineering — Design capture/recovery objective for process VOCs within the acetator-expansion scrubber-system boundary.

Engineering scope and design basis

Approximately 5.8M grain gallons/year added throughput at the facility; 75% VOC capture/recovery engineering objective.

Sanitary recovery and environmental boundary. A5 planning records cover scrubber equipment, scrubber water routed to holding tanks, filtration or ultrafiltration, tank-farm piping, wastewater drainage, air permitting, water-use permit modification, and source testing. Membrane evidence adds product-recovery, rinse, and cleaning-effluent sequences. Product, reusable water, condensate, wastewater, chemical waste, air or vapor, and biologically active waste are treated as distinct physical and control states.

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
All portfolio connections (23)
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.

Coordinated process equipment, seven foundations and more than 30 instrumentation components with PLC and HMI requirements. Connected chemical-demand modeling, tanker transfer and upstream and downstream capacity so that the expansion supported a usable production system rather than an isolated vessel addition.

Related analysis and application artifacts
Connected collections

WHAT COMES NEXT

Complex Challenge?
Let’s Work Through It.

Engineering leadership, capital projects, and independent consulting.

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