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Chemical and Petrochemical Processes Operator Course
More than 2 million students worldwide

Chemical and Petrochemical Processes Operator Course

Get the technical knowledge and hands-on skills chemical and petrochemical plant operators need to perform safely and effectively on the job. This course covers everything from process equipment and instrumentation to safety systems and advanced troubleshooting. Whether you're entering the industry or building on field experience, you'll finish ready to operate with confidence.

Dedika for Business

What you will learn:

You will learn how chemical and petrochemical plants are structured, how core equipment works, and how to monitor and control critical process variables. The course covers instrumentation, control systems, P&IDs, and distributed control system navigation. You will study health, safety, and environmental compliance, including hazard identification, chemical exposure control, and emergency response. Process chemistry, distillation, cracking, and catalytic operations are explained in practical terms you can apply directly on shift. You will also develop skills in startup and shutdown procedures, equipment reliability, quality monitoring, and systematic troubleshooting to handle real plant situations with confidence.

How you study in practice Chemical and Petrochemical Processes Operator Course

How you practise Chemical and Petrochemical Processes Operator Course

For companies looking to train their team

With Dedika for Business, the course includes exercises and examples tailored to your own business and the way your company needs.

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Course Content

8 Chapters • 40 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

Foundations of Chemical and Petrochemical Industry

  • Lesson 1 • Industry Overview and Value Chain

    Covers the global chemical and petrochemical value chain from raw materials to finished products. Establishes context for all downstream operational roles.

  • Lesson 2 • Units of Measurement and Process Variables

    Establishes standard units and key process variables operators monitor daily. Ensures accurate reading and reporting of plant data.

  • Lesson 3 • Operator Roles and Responsibilities

    Defines the duties, shift structure, and accountability of process operators. Connects individual roles to safe and efficient plant performance.

  • Lesson 4 • Basic Chemistry for Process Operators

    Reviews essential chemistry concepts applied in process environments. Provides the scientific basis for understanding reactions and material behavior.

  • Lesson 5 • Plant Layout and Functional Areas

    Introduces typical plant zones, unit configurations, and support infrastructure. Enables operators to navigate and understand facility organization.

Chapter 2See details

Process Equipment Identification and Function

  • Lesson 1 • Piping, Valves, and Fittings

    Describes piping systems, valve types, and fittings used to route and control process fluids. Operators learn to read piping configurations and valve functions.

  • Lesson 2 • Heat Transfer Equipment

    Explains shell-and-tube, plate, and air-cooled heat exchangers and their process roles. Connects heat transfer principles to equipment selection and operation.

  • Lesson 3 • Separation Equipment

    Covers distillation columns, separators, and filtration units used to separate process streams. Establishes how separation principles drive equipment design.

  • Lesson 4 • Vessels and Tanks

    Covers storage tanks, pressure vessels, and reactors used in chemical plants. Links vessel design features to their operational and safety implications.

  • Lesson 5 • Pumps and Compressors

    Introduces centrifugal and positive-displacement pumps and gas compressors. Operators learn to identify equipment types and understand their operating principles.

Chapter 3See details

Process Instrumentation and Control Systems

  • Lesson 1 • Measurement Instruments and Sensors

    Covers pressure, temperature, flow, and level measurement devices and their operating principles. Provides the basis for accurate process monitoring.

  • Lesson 2 • Control Loops and Controllers

    Explains feedback and feedforward control loops and PID controller tuning concepts. Connects control theory to practical operator adjustments.

  • Lesson 3 • Safety Instrumented Systems

    Covers safety instrumented systems, safety integrity levels, and trip logic. Establishes the operator's role in maintaining and testing safety systems.

  • Lesson 4 • Process and Instrumentation Diagrams

    Teaches reading and interpreting P&IDs, including symbols, line designations, and instrument tags. Operators use P&IDs as the primary reference for plant operations.

  • Lesson 5 • Distributed Control Systems

    Introduces DCS architecture, operator workstations, and graphical displays. Operators learn to navigate DCS screens and execute control actions.

Chapter 4See details

Health, Safety, and Environmental Compliance

  • Lesson 1 • Environmental Compliance and Waste Management

    Addresses air emissions, wastewater discharge, and solid waste handling requirements. Operators understand their role in maintaining environmental compliance.

  • Lesson 2 • Fire, Explosion, and Flammability Hazards

    Covers flammability limits, ignition sources, and fire triangle principles in process settings. Operators learn to prevent and respond to fire and explosion events.

  • Lesson 3 • Emergency Response and Evacuation

    Covers emergency response plans, muster procedures, and operator actions during incidents. Prepares operators to respond effectively and safely under emergency conditions.

  • Lesson 4 • Hazard Identification and Risk Assessment

    Covers HAZOP, job safety analysis, and risk matrix tools used in chemical plants. Operators learn to identify hazards and evaluate risk before performing tasks.

  • Lesson 5 • Chemical Hazards and Exposure Control

    Explains toxicology basics, exposure limits, and safety data sheet interpretation. Operators use this knowledge to handle chemicals safely and select proper controls.

Chapter 5See details

Core Chemical Processes and Reactions

  • Lesson 1 • Distillation and Fractionation Operations

    Covers atmospheric and vacuum distillation, reflux control, and product cut management. Operators learn to optimize column performance and product quality.

  • Lesson 2 • Reforming, Cracking, and Conversion Processes

    Introduces catalytic reforming, fluid catalytic cracking, and hydrocracking operations. Operators understand process objectives and key operating variables.

  • Lesson 3 • Catalytic Processes and Catalyst Management

    Explains catalysis principles, catalyst types, and deactivation mechanisms. Operators learn to monitor catalyst performance and support regeneration activities.

  • Lesson 4 • Reaction Engineering Fundamentals

    Covers reaction kinetics, equilibrium, and conversion concepts relevant to plant reactors. Connects chemistry theory to reactor operating conditions.

  • Lesson 5 • Polymerization and Specialty Chemical Processes

    Covers addition and condensation polymerization and selected specialty chemical reactions. Operators learn process-specific variables that affect product properties.

Chapter 6See details

Normal Operations and Process Control

  • Lesson 1 • Steady-State Monitoring and Optimization

    Covers monitoring key performance indicators, adjusting setpoints, and optimizing energy use. Operators learn to maintain stable operations and improve unit efficiency.

  • Lesson 2 • Process Upsets and Corrective Actions

    Addresses recognition of process deviations, root cause identification, and corrective responses. Operators develop systematic troubleshooting skills for common upsets.

  • Lesson 3 • Unit Shutdown and Isolation

    Covers planned and emergency shutdown sequences, equipment isolation, and depressurization. Operators learn to shut down units safely and prepare them for maintenance.

  • Lesson 4 • Unit Startup and Commissioning

    Explains pre-startup checks, utility alignment, and sequential startup of process units. Operators develop the skills to bring units online safely and efficiently.

  • Lesson 5 • Standard Operating Procedures

    Covers the structure, use, and revision of standard operating procedures in process plants. Operators learn to follow and apply SOPs accurately during all operating phases.

Chapter 7See details

Maintenance Support and Equipment Reliability

  • Lesson 1 • Common Equipment Failures and Troubleshooting

    Covers failure modes for pumps, compressors, heat exchangers, and valves. Operators learn to identify symptoms and take initial corrective actions.

  • Lesson 2 • Turnaround and Shutdown Planning Support

    Explains the operator's role in turnaround preparation, equipment handover, and post-maintenance startup. Operators contribute effectively to planned maintenance events.

  • Lesson 3 • Permit-to-Work and Isolation Systems

    Covers permit-to-work systems, lockout/tagout procedures, and energy isolation methods. Operators learn to safely prepare equipment for maintenance activities.

  • Lesson 4 • Predictive and Preventive Maintenance Concepts

    Introduces preventive maintenance schedules and predictive monitoring technologies. Operators understand their role in supporting reliability-centered maintenance programs.

  • Lesson 5 • Routine Operator Rounds and Inspections

    Explains structured operator rounds, inspection checklists, and abnormality reporting. Operators develop habits that detect early signs of equipment degradation.

Chapter 8See details

Advanced Process Troubleshooting and Optimization

  • Lesson 1 • Incident Investigation and Learning

    Covers incident classification, root cause analysis methods, and corrective action tracking. Operators contribute to a learning culture that prevents recurrence.

  • Lesson 2 • Systematic Troubleshooting Methodology

    Covers structured problem-solving frameworks including fault trees and cause-and-effect analysis. Operators apply these methods to diagnose complex process problems.

  • Lesson 3 • Advanced Alarm Management

    Addresses alarm rationalization, nuisance alarm reduction, and alarm flood management. Operators learn to prioritize and respond effectively during high-alarm situations.

  • Lesson 4 • Process Performance Analysis

    Covers mass and energy balance calculations, efficiency metrics, and performance benchmarking. Operators use data analysis to identify improvement opportunities.

  • Lesson 5 • Process Optimization Techniques

    Introduces constraint-based optimization, debottlenecking, and operating envelope management. Operators learn to push unit performance while maintaining safety and quality.

Certification

Your valid completion certificate

This course is for you:

  • Entry-level plant workers: eager to build a structured technical foundation fast.

  • Military veterans: translating discipline and technical training into civilian plant roles.

  • Maintenance technicians: expanding their scope toward full process operator responsibilities.

  • Recent chemistry graduates: bridging academic knowledge with real industrial plant practice.

  • Career changers: pursuing stable, well-paying roles in the chemical processing sector.

  • Junior field operators: filling knowledge gaps before their next qualification assessment.

What our students say

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I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.
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