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Transformation from hydrofluoric acid to sulphuric acid alkylation

Editorial Office of Sulphur;BCInsight;  
Du Pout has developed innovative low-cost Conv Ex~(SM)HF conversion and expansion solutions for both major HF alkylation technology.The first conversion option using STRATCO~ Contactor~(TM)reactors,the second conversion option using Du Pout's patentpending novel reator.The Du Pout Conv Ex~(SM)HF conversion and expansion solutions leverage one key distinction between HF and sulphuric acid alkylation unit: the relatively large fractionation facillities already present in HF alkylation unit.By optimisong the isobutane-toolefin ratio and maximising existing equipment capacity,Du Pout increased the capacity by over 80% while achieving a product quality at or greater than the original unit.
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