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Why Choose Hydroprocessing Reactor Engineering & Catalyst Management Training Course?

Hydroprocessing units are essential to modern refinery operations, enabling the production of cleaner fuels, protection of downstream catalysts and upgrading of increasingly complex feedstocks. Their performance depends on the effective integration of reactor engineering, hydrogen management, catalyst selection, process control and safe operating practices.

Changes in feed composition, catalyst activity, hydrogen partial pressure, temperature profiles and contaminant levels can significantly affect reaction rates, product quality, pressure drop and catalyst cycle length. Problems such as rapid catalyst deactivation, reactor hot spots, maldistribution, excessive hydrogen consumption and increasing differential pressure can reduce throughput and create serious operational risks.

This Hydroprocessing Reactor Engineering & Catalyst Management Training Course provides a practical understanding of hydroprocessing reactor design, reaction chemistry, catalyst behaviour and performance optimisation. It equips participants to evaluate reactor conditions, manage catalyst life cycles, troubleshoot operating problems and improve unit reliability, product quality and profitability.

What are the Goals?

By the end of this training course, participants will be able to:

  • Explain the chemistry and operating principles of hydroprocessing
  • Differentiate between hydrotreating and hydrocracking applications
  • Evaluate the influence of feedstock quality on reactor performance
  • Understand fixed-bed reactor design and internal components
  • Analyse reactor temperature profiles and hydrogen partial pressure
  • Select catalysts according to feedstock and product requirements
  • Monitor catalyst activity, selectivity and deactivation
  • Manage catalyst loading, activation, operation and unloading
  • Troubleshoot reactor hot spots, pressure-drop and product-quality problems
  • Optimise catalyst life, hydrogen utilisation and operating severity 

The Course Content

  • Role of hydroprocessing within the modern refinery
  • Hydrotreating, hydrofinishing and hydrocracking applications
  • Hydrodesulphurisation and nitrogen-removal reactions
  • Hydrogenation of aromatics and olefins
  • Removal of oxygen, metals and other contaminants
  • Reaction kinetics, equilibrium and thermodynamic considerations
  • Exothermic reactions and reactor heat generation
  • Process-flow configuration and major equipment systems 
  • Fixed-bed trickle-flow reactor principles
  • Reactor design, configuration and operating characteristics
  • Reactor internals, inlet devices and liquid distributors
  • Vapour-liquid distribution and catalyst-bed wetting
  • Temperature profiles, quench systems and interbed cooling
  • Hydrogen partial pressure and hydrogen-to-oil ratio
  • Space velocity, residence time and operating severity
  • Monitoring reactor conversion and product quality 
  • Hydroprocessing catalyst composition and active phases
  • Catalyst supports, pore structure and surface area
  • Cobalt-molybdenum, nickel-molybdenum and nickel-tungsten catalysts
  • Selecting catalysts for different feeds and product targets
  • Catalyst activity, selectivity, stability and mechanical strength
  • Catalyst grading, guard beds and contaminant control
  • Catalyst testing and performance-monitoring techniques
  • Economic evaluation of catalyst options 
  • Catalyst loading plans and reactor-bed configuration
  • Dense loading, sock loading and loading-quality control
  • Catalyst presulphiding and in-situ activation procedures
  • Start-up precautions and initial catalyst conditioning
  • Catalyst deactivation by coke, metals and feed contaminants
  • Catalyst ageing and temperature-compensation strategies
  • Shutdown, catalyst unloading and pyrophoric-material handling
  • Catalyst regeneration, rejuvenation, reuse and disposal 
  • Diagnosing increasing reactor differential pressure
  • Identifying maldistribution, channelling and poor catalyst wetting
  • Reactor hot spots, temperature excursions and runaway prevention
  • Troubleshooting off-specification sulphur and nitrogen levels
  • Managing hydrogen purity, consumption and recycle-gas performance
  • Optimising weighted average bed temperature and catalyst cycle length
  • Feed-quality changes, operating constraints and corrective actions
  • Integrated reactor and catalyst optimisation case study

Certificate

  • AZTech Certificate of Completion for delegates who attend and complete the training course

How Saudi Aztech Can Enhance Your Professional Career

At Aztech Saudi, we believe that professional development is the foundation of long-term career success. This training course is expertly designed to equip individuals with practical skills, forward-thinking strategies, and the confidence to navigate today’s dynamic work environments. Each course is delivered by subject matter specialists with extensive industry experience, ensuring that every learning experience is relevant, impactful, and aligned with real-world challenges. Whether you're looking to strengthen your technical expertise, enhance leadership abilities, or stay ahead of industry trends, Aztech Saudi provides the tools you need to elevate your performance and deliver measurable value to your organization.

Our training is more than just knowledge transfer—it’s a catalyst for career transformation. By participating in our courses, professionals gain a competitive advantage in their fields, improve their decision-making capabilities, and position themselves for new opportunities and leadership roles. We take pride in supporting individuals across various sectors and career stages, helping them unlock their full potential through high-quality, globally benchmarked learning experiences. With Aztech Saudi as your development partner, you’re not only investing in education—you're investing in a stronger, more successful future.

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Frequently Asked Questions

Common questions about our training courses

Saudi AZTech offers a wide range of internationally benchmarked training courses across various disciplines including leadership, finance, engineering, project management, HR, and more. All courses are designed to meet the professional development needs of individuals and organizations in Saudi Arabia.

Yes, Saudi AZTech collaborates with globally recognized professional bodies to offer accredited training courses. Participants receive certificates that reflect international standards and support their career growth and industry credibility.

You can easily register through our website (aztech.sa) by selecting your preferred course and completing the online registration form. Our support team is also available to assist you with registration, invoicing, and any additional information you may require.

Our training courses are conducted in major cities across the Kingdom, including Riyadh, Jeddah, Dammam, and Al Khobar. We partner with top-tier venues to provide an optimal learning environment that combines comfort, convenience, and professionalism.

Absolutely. We work closely with Saudi-based organizations to develop tailored in-house training solutions that address specific business needs, departmental goals, and workforce development strategies—delivered onsite or at a preferred location

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