Full Terms & Conditions of access and use can be found at https://www.tandfonline.com/action/journalInformation?journalCode=tbfu20 Biofuels ISSN: (Print) (Online) Journal homepage: https://www.tandfonline.com/loi/tbfu20 Experimental investigation of tar recycling in pilot- scale down-draft biomass gasifiers: prospects, operating procedures, process variations, and controls Haider A. Al-Rubaye, Jia Yu, Joseph D. Smith & Hasan J. Al-Abedi To cite this article: Haider A. Al-Rubaye, Jia Yu, Joseph D. Smith & Hasan J. Al-Abedi (2022): Experimental investigation of tar recycling in pilot-scale down-draft biomass gasifiers: prospects, operating procedures, process variations, and controls, Biofuels, DOI: 10.1080/17597269.2022.2126085 To link to this article: https://doi.org/10.1080/17597269.2022.2126085 Published online: 28 Sep 2022. Submit your article to this journal View related articles View Crossmark data