Reactor performance depends on important parameters such as reaction kinetics and thermodynamics, reactor configurations, production of desired products, heat transfer and materials of construction. Hydrofluoric Acid serves as catalyst for the process and hydrocarbons (from refinery process as raw materials). However, corrosion issues have caused many alkylation process plants to be shut down indefinitely. Who knows the solution for this problem?
HF is highly corrosive acid and therefore will effect the life of reactor. According to my opinion selection of material is crucial in this situation. Vessel designer should explore other possible options from materials list.
Otherwise process engineer should define the minimum level of HF required as catalyst in such processes.
This approach may help you
Material of Construction selection is key. depending on design code specification, using glass in lining vessel internals or using concrete could be an effective strategy when dealing with corrosive fluids.
Glass lining reactors is the best option. Moreover, polyethylene is another appropriate option.
Glass lining reactors are better options to solving corrosion problems as suggested above.
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