Hydrotreating & Hydrocracker Technology
- Review the licensed technologies and configurations used for hydrotreating and hydrocracking.
- Understand catalyst systems, grading and loading strategies and their effect on run length.
- Evaluate conversion, selectivity and product yield against unit design.
- Assess metallurgy, high pressure loop integrity and hydrogen embrittlement risk.
- Benchmark unit performance and identify realistic debottlenecking options.
Related Courses
Hydrotreating & Hydrocracker Process
Understand the reaction chemistry, catalyst systems and process variables of hydrotreating and hydrocracking units.Identify the main equipment: reactors, recycle gas compressors, high and low pressure separators and product fractionation.Control feed quality, hydrogen partial pressure, space velocity and reactor temperature to meet product specifications.Recognise catalyst deactivation, fouling and pressure drop problems and apply the correct corrective action.Perform safe start-up, normal shutdown and emergency depressuring of the unit.
Continuous Catalytic Reformer (CCR)
Explain reforming reactions and how they set octane, hydrogen and aromatics yield.Understand the continuous catalyst regeneration loop and its lift and burn zones.Control reactor inlet temperatures, recycle gas rate and chloride balance.Identify catalyst attrition, coking and moisture upsets and correct them.Carry out safe start-up, regeneration and shutdown of the CCR complex.
Delayed Coking Process
Understand delayed coking chemistry and the effect of feed quality on coke and liquid yield.Follow the drum cycle: filling, steam stripping, cooling, cutting and warm-up.Operate the coker heater within its coking and run length limits.Apply the safety controls for hot drum work, water quenching and coke cutting.Troubleshoot foam-over, drum hot spots and fractionator fouling.