Hot gas clean-up technology with a new system

Y.-S. Chen*, S.-S. Hsiau, National Central University (NCU), Taiwan

Hot gas clean-up is important in the integrated gasification combined-cycle (IGCC) and advanced pressurized fluidized-bed combustion (PFBC) technologies, which exhibit higher efficiency and benign environmental impacts. Dust particulates must be removed before the raw gas is burned in the gas turbine to protect the turbine blade and to control particulate emissions, since syngas from coal gasification or flue gas from combustion contains dust particulates. A syngas cleaning technology of dust particulates has been under development at the National Central University (NCU) since 2000. The present work attempts to provide a general understanding of granular bed filters, which is regards as a promising technology for hot gas clean-up. An experimental method was established to investigate the filtration processing of dust particulates.

This study implements a newly developed moving granular bed filter (MGBF) system to remove the dust particulates at the high-temperature conditions. The experimental facilities include...

Session: G8 - Short Oral Presentations
Day: 23 October 2019
Time: 14:45 - 16:00 h

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