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Dry Sorption in Ceramic Industry - Rheinkalk

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<strong>Dry</strong> <strong>Sorption</strong> <strong>in</strong> <strong>Ceramic</strong> <strong>Industry</strong><br />

Process:<br />

e.g. Tunnel<br />

Kiln<br />

Raw gas<br />

-SO 2 ca. 800 - 1.200<br />

mg/m³ N.tr.<br />

- HCl ca. 50 mg/m³ N.tr.<br />

- HF ca. 40 - 100 mg/m³ N.tr.<br />

Spongiacal<br />

Mixer<br />

Reactor<br />

– Brick factory <strong>in</strong> France (Typ KHD-R)<br />

Recycl<strong>in</strong>g<br />

Others:<br />

- Consumption:<br />

ca. 50 t/mon. Spongiacal ®<br />

HF-Removal 95-98%<br />

SO 2 -Removal 63-75 %<br />

Baghouse<br />

Filter<br />

240°C<br />

(m<strong>in</strong>.150)<br />

Cleaned gas<br />

to Chimney<br />

Reacted Sorbent<br />

Recycl<strong>in</strong>g / Landfill<strong>in</strong>g<br />

Clean gas<br />

-SO2 < 300 mg/m³ N.tr.<br />

- HCl

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