Tar Reforming The Topsoe Approach - Bioenergi

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The “magic” tar reformer • 4 difficult reactions CH 4 + H 2 O ⇄ CO + 3H 2 C n H 2n + H 2 → nCH 4 Tar + H 2 → mCH 4 2NH 3 ⇄ N 2 + 3H 2 • Requires catalytic activity and heat for CH 4 conversion in presence of dust/ash !!
Conversion (%) Current activities • Monoliths for Skive Fjernvarme CHP, 20 MW – 3rd delivery, 3-4m 3 /load • Clean reformer piloting at GTI, ~4 MW • Laboratory tests on model gas Methane Naphthalene Toluene Tar (C6+) --> C1 100 90 80 70 60 50 40 30 20 10 0 0 20 40 60 80 100 Time (hrs) Gas Composition (balance He): CH 4 (%) = 5.9 CO (%) = 15.6 CO 2 (%) = 22.3 H 2 (%) = 24.9 H 2 O (%) = 28.0 NH 3 (%) = 0.25 H 2 S (ppm) = 50 Toluene (ppm) = 1430 Naphtalene (ppm) = 350
Page 1 and 2: Biomass gasification and tar reform
Page 3 and 4: CO 2 abatement by increased use of
Page 5 and 6: Biomass gasifiers
Page 7 and 8: Tar reforming • 1. Increased gas
Page 9 and 10: ”Dirty” vs. ”clean” tar ref
Page 11: The “magic” tar reformer • 2
Page 15 and 16: Clean tar reforming • Hot gas fil
Page 17 and 18: Bio SNG • GOBIGAS - EON, 20 MW sm
Page 19: Topsøe - A global supplier of cata

Tar Reforming The Topsoe Approach - Bioenergi

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