Structured ZSM-5/SiC foam catalysts for bio-oils upgrading

•Proof-of-concept of using the Structured ZSM-5/SiC foam catalyst for upgrading bio-oils•Thermal treatment of zeolite precursor affects the quality of supported ZSM-5 coating on SiC foams•Structured ZSM-5/SiC foam catalyst improves the activity and stability of bio-oils upgrading reactions•Deactivation mechanisms of ZSM-5/SiC foam and ZSM-5 pellets catalysts are discussed