Application of polish calcium sorbents in carbonate looping
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Institute for Chemical Processing of Coal
Publication date: 2013-01-01
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Michalina Kotyczka-Moranska   

Institute for Chemical Processing of Coal, Zamkowa 1 41-801 Zabrze
Physicochem. Probl. Miner. Process. 2013;49(1):111-120
The purpose of this work was the investigation of behaviour of three Polish CaO-based sorbents during calcium looping cycles. All investigations were conducted with a Netzsch STA 409PG Luxx thermogravimetric analyser. Samples weighing ms = 10.0(1) mg were placed in an Al2O3 crucible. The calcium looping processes were performed at two carbonation temperatures (650°C and 680°C) and three calcination temperatures (880°, 900° and 920°C). Additionally, calcination-carbonation cycles with different gas flows were explored. We investigated the influence of CO2 concentration and total gas flow on carbonation conversion.
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