TEXTILE GASIFICATION HERAKLION 2019 ISABEL CAÑETE VELA JELENA MARIC MARTIN SEEMANN canete@chalmers.se
TEXTILE 105 Mt produced in 2017 (1) 7/9/2019 Chalmers University of Technology 2
TEXTILE RECYCLING Challenge → Different polymers & blends → dyes, trims, others (e.i. zips, …) Gasification in FB Mix & ash → Influence yields canete@chalmers.se 2019-07-09 Chalmers University of Technology 3
Steam gasification in FB Pilot Lab Search information canete@chalmers.se 2019-07-09 Chalmers University of Technology 4
Plant-based Animal- 6% based 2% Cotton 24% polyester 51% MMC 6% other synthetics 11% canete@chalmers.se Global fiber production report 2018 2019-07-09 Chalmers University of Technology 5
METHOD - Steam - FB gasifier - Olivine Ash Vol (%dry) (%dry) FC (%dry) Cotton 0.4 90.8 8.8 50/50 0.4 85.5 14.0 PES 0.2 91.3 8.5 canete@chalmers.se 2019-07-09 Chalmers University of Technology 6
18 18 H 2 16 16 CO 2 yield distribution mol/kg daf fuel CO 2 yield distribution mol/kg daf fuel 14 14 H2 12 12 H2 H 2 CO CO 10 10 CO2 CO2 8 CO CH4 8 CH4 CO C2-C3 6 C2-C3 6 tars tars 4 4 2 2 0 0 650 750 850 650 750 850 2019-07-09 Chalmers University of Technology 7
100 18 2 90 11 16 80 yield distribution mol/kg daf fuel 8 14 70 CO 2 60 12 H2 CO 50 10 H 2 90 CO2 85 40 8 CH4 70 CO 30 C2-C3 6 20 tars 4 10 2 0 polyester Cotton 50/50 0 gas tars canete@chalmers.se 650 750 850 2019-07-09 Chalmers University of Technology 8
CONCLUSION 850C Blended textile 1,00 tars 0,90 C 1- C 4 0,80 Use 0,70 - Syngas 0,60 tars kg/kgdaff C1-C3 CO 2 - Aromatics 0,50 CO2 0,40 CO H2 0,30 But… 0,20 CO - CO 2 0,10 H 2 0,00 PES Blend Cotton canete@chalmers.se 2019-07-09 Chalmers University of Technology 9
NEXT • Real mix textile • Parameters operation (RT, SFR, sand…) Pilot • … Lab • If you have a few tons… Search information canete@chalmers.se 2019-07-09 Chalmers University of Technology 10
QUESTIONS? canete@chalmers.se 7/9/2019 Chalmers University of Technology 11
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