Refinery Operator Training

Lesson 1 • Petroleum Origins and Composition

Covers crude oil formation, chemical composition, and classification by API gravity and sulfur content. Establishes the feedstock basis for all downstream refining decisions.

Lesson 2 • Regulatory and Safety Framework

Introduces process safety regulations, environmental permit requirements, and occupational health standards applicable to refineries. Grounds operators in compliance obligations from day one.

Lesson 3 • Operator Roles and Responsibilities

Defines board operator, field operator, and shift supervisor duties within the refinery hierarchy. Clarifies accountability chains essential for safe and efficient operations.

Lesson 1 • Combustion and Fuel Chemistry

Covers stoichiometric combustion, excess air control, and flue gas composition for fired heaters and boilers. Directly supports safe and efficient furnace operation.

Lesson 2 • Hydrocarbon Chemistry Essentials

Reviews alkanes, alkenes, aromatics, and naphthenes relevant to refining reactions. Provides the chemical vocabulary needed to interpret process specifications.

Lesson 3 • Reaction Kinetics and Catalysis

Introduces reaction rate, activation energy, and catalyst function relevant to hydrotreating and reforming. Prepares operators to manage catalyst performance and deactivation.

Lesson 1 • Tank Farm and Product Movement

Covers floating roof tank operation, product transfer procedures, and custody transfer metering. Operators manage inventory safely while maintaining product segregation and quality.

Lesson 2 • Steam Generation and Distribution

Covers boiler operation, steam header pressure control, and condensate recovery across multiple pressure levels. Steam reliability underpins heat input, stripping, and turbine-driven equipment.

Lesson 3 • Hydrogen Production and Distribution

Covers steam methane reformer operation, pressure swing adsorption purification, and hydrogen header management. Hydrogen availability is critical for hydrotreating and hydrocracking operations.

Lesson 4 • Flare and Relief System Operation

Explains flare header pressure, seal drum operation, and relief valve management to safely handle emergency releases. Proper flare system operation prevents backpressure that could disable relief devices.

Lesson 1 • Safety Instrumented Systems

Covers safety integrity levels, safety instrumented function design, and bypass management for SIS. Operators understand when and how SIS activates to prevent hazardous events.

Lesson 2 • Process Measurement Devices

Covers pressure, temperature, flow, and level transmitters including their operating principles and calibration needs. Accurate measurement is the foundation of reliable process control.

Lesson 3 • Distributed Control System Operation

Trains operators on DCS graphics, alarm management, and trend analysis for real-time process monitoring. Builds proficiency in the primary operator interface used every shift.

Lesson 4 • Control Loop Fundamentals

Explains feedback and feedforward control, PID tuning, and loop interaction. Operators learn to recognize and correct poorly performing control loops.

Lesson 1 • Atmospheric Furnace Control

Trains operators on fired heater startup, pass flow balancing, and outlet temperature control. Furnace operation directly sets the feed condition to the distillation column.

Lesson 2 • Crude Preheat Train Operation

Covers heat exchanger network sequencing, desalter operation, and crude charge pump management. Proper preheat maximizes furnace efficiency and protects downstream equipment.

Lesson 3 • Product Cut Point Control

Covers reflux ratio adjustment, side stripper steam, and draw tray temperature targets for naphtha, kerosene, and diesel cuts. Directly links operator actions to product quality.

Lesson 4 • Distillation Column Internals and Hydraulics

Explains tray and packing types, vapor-liquid traffic, and flooding and weeping limits. Understanding column hydraulics enables operators to maintain stable separation.

Lesson 1 • Naphtha Stabilizer and Splitter

Trains operators on stabilizer pressure control, reboiler duty, and light ends removal to meet vapor pressure specifications. Connects naphtha quality to downstream reformer feed requirements.

Lesson 2 • Sour Water and Overhead Corrosion Control

Addresses hydrogen sulfide, ammonia, and chloride management in overhead systems to prevent corrosion and fouling. Protects equipment integrity and product quality simultaneously.

Lesson 3 • Vacuum System Principles

Explains steam ejector and liquid ring pump systems that create and maintain column vacuum. Operators learn how vacuum level directly affects heavy oil vaporization and product recovery.

Lesson 1 • Hydrocracker Reactor Operations

Covers fixed-bed reactor temperature profiles, quench hydrogen management, and catalyst bed pressure drop monitoring. Safe reactor management prevents runaway and maximizes catalyst life.

Lesson 2 • Fluid Catalytic Cracking Fundamentals

Covers riser reactor, regenerator, and catalyst circulation in the FCC unit. Operators learn how feed quality, catalyst activity, and operating severity interact to determine yields.

Lesson 3 • FCC Main Fractionator and Gas Plant

Trains operators on the main column, wet gas compressor, and absorber-stripper system downstream of the FCC reactor. Product separation quality directly affects refinery economics.

Lesson 4 • Conversion Unit Troubleshooting

Addresses afterburn, catalyst losses, reactor hot spots, and compressor surges with structured diagnostic approaches. Builds operator capability to stabilize units under abnormal conditions.

Lesson 1 • Additive Injection and Quality Assurance

Addresses antioxidant, corrosion inhibitor, and detergent additive dosing systems and final product quality verification. Ensures every product batch meets customer and regulatory specifications.

Lesson 2 • Product Blending Principles

Covers inline and batch blending strategies, blend property prediction, and octane and cetane optimization. Operators learn to achieve specification compliance at minimum cost.

Lesson 3 • Hydrotreating Unit Operation

Covers reactor temperature, hydrogen partial pressure, and recycle gas purity management for sulfur and nitrogen removal. Hydrotreater performance directly determines product sulfur compliance.

Lesson 4 • Sulfur Recovery Unit Basics

Introduces Claus process reaction furnace, catalytic converter stages, and tail gas treating for sulfur recovery. Operators understand how SRU performance affects environmental compliance.