Abstract
A process has been commercialized to convert lower value reformate into more valuable BTX (benzene, toluene and xylenes) and LPG using idled fixed bed units in the refinery. Aromatic compounds in the reformate feedstock are converted over a noble metal zeolite catalyst to BTX through hydrodealkylation and transalkylation, while non-aromatic hydrocarbons are hydrocracked to LPG rich gaseous products. The novel zeolite catalyst is active, stable and regenerable. The BTX produced has high purity and requires no downstream processing. The catalyst has been used in the idled reforming plant of SK in Korea successfully since June 2001. But it can also be used in any available fixed bed reactors, such as an HDS vessel, in the refinery. In this paper, novel features of the catalyst and the process are discussed in detail.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.