ABSTRACT Cumene is the general name for isopropylbenzene, which is an organic compound that is an aromatic hydrocarbon. Cumene factoy plant from benzene and propylene with a badger process is planned to be built in 2024 with a capacity of 10,000 tons/year and located in the Dumai industrial area (KID), Pelintung, Dumai City, Riau Province. The transalkylation process is the process chosen in t…