Refinery & Petrochemical plants

Case #1

NITROGEN PLANT CONTROL SYSTEM RETROFIT IN PERTAMINA REFINERY UNIT IV CILACAP

  • Total Retrofit of Nitrogen Plant Control System in KPC Pertamina RU IV Cilacap

    Scope :

    Engineering, Programming, Panel Fabrication, Site Installation, Commissioning

    PLC Panel (Allen Bradley ControlLogix, Redundant CPU, Redundant I/O, PanelView HMI)

    Control Room HMI (Wonderware InTouch)

  • 4 (four) days plant shutdown for installation & commisioning

 

Case #2

LOCK HOPPER CONTROL SYSTEM (LHCS) UPGRADE IN PERTAMINA REFINERY UNIT IV CILACAP

  • LHCS controls catalyst regeneration sequence in CCR Platforming Unit (UOP Process)

    Scope of Work:

    Reverse Engineering of Logic & Sequence from existing program

    New Control Panel & Operator Workstation (Allen Bradley PLC & Wonderware HMI)

    Testing with process/plant simulator

    Site Installation, testing & commissioning/start-up

  • Only 3 (three) days unit shutdown

 

Case #3

TANK OVERFILL PROTECTION SYSTEM IN PERTAMINA REFINERY UNIT IV CILACAP

  • Scope : SIL-2 PLC Package (Modicon Quantum) for tank overfill protection in Tank Farm/Oil Movement.

  • Features:

    Pump and Rotork MOV (Pakscan controller) trip based on Tank Level Switch

    Alarm and Event Logging System.

    Bypass Mode For Maintenance


Case #4

AIR DRYER CONTROL PANEL FOR INSTRUMENT AIR SUPPLY IN PERTAMINA REFINERY UNIT IV CILACAP

  • Control panel retrofit for 3 unit air dryer package

  • Replace relay & timer circuit control with PLC & panel HMI

  • Rugged components & enclosure suitable for outdoor installation


Oil & Gas Production & Transportation

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