Alkylate from the ionikylation process compares favorably to alkylate from HF and H2SO4 units but without the safety and environmental concerns. Isobutane alkylation is a common refinery process ...

Hydrofluoric acid was a standard chemical in oil refining, serving for decades as a catalyst during a process known as alkylation. But because of its highly corrosive nature and other safety ...

The oil refinery, which has yet to reopen ... which requires the use of hydrogen fluoride in its alkylation process. Spokeswoman Kim Guttormson said improved safety equipment and processes ...

The Torrance Refinery Action Alliance organized the ... produce the world’s cleanest-burning gasoline using process called alkylation.” Exxon Mobil was fined $566,600 in penalties Thursday ...