PTQ Q3 2025 Issue


Expand product diversity with hydrocracking
5

ptq&a
7

Importance of side strippers incrude distillation unit operations
17

Accelerating adoption rates of chemical recycling
27

Efficient separation technologies
34

Silicon trap unleashed for cokernaphtha processing
39

Engineering the next step in absorberefficiency and capacity
45

Digital twin corrosion monitoring forCDU overhead systems
51

Plantwide AI optimisation and beyond
57

Wash oil and emulsion breakerselection in ethylene production
63

Enhancing solvent system efficiency
69

Mitigating fouling in crudedistillation columns
75

Operator performance advancesenable safer operations
83

When dynamic relief calculationsgive unexpected results
89

Combating iron poisoning inFCC catalysts
97

Reproducibility of high throughputhydrocracking catalyst testing
105

Technology in Action
110

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