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Shutdowns & maintenance

Repairs to nitric acid process equipment

Chemical plant shutdown maintenance: 11 service items including three condensers and two fans.

Project: 733Location: Pardubice, CzechiaPeriod: August 2024

Delivery scope & origin

Shutdown maintenance and repairs

EMKO project portfolio. Supplier at the time of delivery: EMKO HOLDING s.r.o.

Photograph from the project.

The project in context

Technology in its operating context.

Shutdown repairs on a concentrated nitric acid process in Pardubice. The service scope covered a column, reactor, three condensers, a cooler, fans and auxiliary equipment located from ground level to the sixth floor and roof.

Scope of work

  • Column, reactor and three condensers
  • Cooler, process fan and emergency fan
  • Air receiver, steam system equipment and cooling equipment
  • Work across several levels of the process building

Repair scope across the process building

The handover equipment schedule identifies eleven service items. In addition to the main column and reactor, it includes three condensers, a cooler, a process fan and an emergency fan. An air receiver, steam system equipment and cooling equipment completed the defined scope.

The technical brief assigned work to specific items and locations. Activities extended from ground level through the upper floors to the roof, requiring coordination of installation and maintenance operations within one shutdown.

Shutdown window and handover

The planned shutdown window was 12–28 August 2024. The protocol records transfer of the equipment for repair on 12 August and acceptance of the repair by the operator on 27 August 2024.

The work concerned servicing existing process equipment and auxiliary systems. The eleven service items define the existing equipment transferred for repair.

Outcome

Repairs to the defined shutdown equipment accepted by the operator on 27 August 2024.

Photograph from the project.

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