CATALYTIC PERFORMANCE OF ZSM-5 ZEOLITE IN HEAVY HYDROCARBON CATALYTIC CRACKING: A REVIEW | Zendy

Ratu Ulfiati | Zendy

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CATALYTIC PERFORMANCE OF ZSM-5 ZEOLITE IN HEAVY HYDROCARBON CATALYTIC CRACKING: A REVIEW

Author(s) -

Ratu Ulfiati

Publication year - 2020

Publication title -

scientific contributions oil and gas

Language(s) - English

Resource type - Journals

eISSN - 2541-0520

pISSN - 2089-3361

DOI - 10.29017/scog.42.1.384

Subject(s) - petrochemical , zeolite , olefin fiber , naphtha , fluid catalytic cracking , catalysis , cracking , raw material , chemical engineering , hydrothermal circulation , zsm 5 , materials science , hydrocarbon , thermal stability , chemistry , waste management , organic chemistry , composite material , engineering

Low quality heavy oils and residues, which are subsequently obtained by processing heavy crudes, are considered as alternate suitable source for transportation fuels, energy and petrochemicals. ZSM-5 zeolite with high Si/Al ratio and modified with phosphorous and La has showed not only high selectivity to light olefins but also high hydrothermal stability for the steam catalytic cracking of naphtha. Kaolin is promising natural resource as raw material to synthesis of ZSM-5 zeolite. The utilization of acid catalysts with large pore size or hierarchically structured and high hydrothermal stability to resist the severity of the steam catalytic cracking (or thermal and catalytic cracking) operation conditions to maximize the olefin production.

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