Process plant operations and troubleshooting form the daily reality of refinery control rooms and field operations. Operators continuously manage distillation columns, hydrotreating units, furnaces, hydrogen systems, pumps, and compressors while responding to alarms, process upsets, and changing product quality conditions.This training program presents structured operational frameworks, troubleshooting models, system interaction principles, and performance control structures used in modern process plants. It provides an institutional perspective on how operational reliability and fault management support production continuity, safety governance, and asset integrity.
• Identify early signs of instability in refinery units such as distillation, hydrotreating, and reforming units.
• Interpret pressure, temperature, flow, and level trends to understand cause-and-effect across the process.
• Select correct operating actions during common refinery upsets and alarm flooding situations.
• Gain the required skills to apply structured troubleshooting steps to isolate root causes of process deviations.
• Respond effectively during abnormal and emergency conditions to protect personnel, equipment, and product quality.
• Refinery plant operators and senior technicians.
• Control room and DCS operators.
• Production and shift supervisors.
• Process engineers supporting operations.
• Maintenance coordination and reliability staff working with operations teams.
• Main refinery units: crude and vacuum distillation, hydrotreating, reforming, hydrogen systems.
• How material and energy flow through furnaces, columns, reactors, and heat exchangers.
• Interaction between upstream and downstream units.
• Normal operating ranges and safe operating limits.
• Reading PFDs and unit flow diagrams from an operator perspective.
• Pressure, temperature, flow, and level behavior in refinery units.
• How changing one variable affects the whole unit.
• Basic control loop behavior.
• Alarm limits vs. trip limits.
• Exercise: interpreting real trend charts and P&IDs from a distillation unit.
• Start-up logic of furnaces, columns, and reactors.
• Shutdown sequencing and safe isolation.
• Interlocks and permissives operators must respect.
• Typical mistakes during transitions.
• Managing risks during feed changes and grade changes.
• How to detect slow drift before alarms occur.
• Trend patterns indicating fouling, flooding, or vapor-liquid imbalance.
• Monitoring hydrogen purity and pressure systems.
• Recognizing early signs of product quality problems.
• Case study: progressive deviation in a heat exchanger and its effect on column separation.
• Step-by-step fault isolation approach.
• Separating instrument problems from real process problems.
• Using trends, alarms, and field feedback together.
• Human error and shift handover mistakes.
• Recording lessons learned after incidents.
• Pump cavitation and loss of suction.
• Furnace flame instability and tube overheating.
• Heat exchanger fouling and loss of duty.
• Reactor temperature runaway patterns.
• Distillation column flooding, weeping, and pressure imbalance.
• Typical refinery upsets and their early symptoms.
• Alarm flooding scenarios and operator prioritization.
• Emergency shutdown logic (ESD) and safety systems.
• Operator actions during fires, leaks, and major deviations.
• Coordination between field and control room teams.
• How repeated small problems become major failures.
• Using incident reports to improve future operations.
• Stability indicators for long term unit health.
• Coordination between operations, maintenance, and process engineering.
• Structured discussion: handling repeated column upsets and preventing recurrence.
