Method and an equipment for reducing the sulphur dioxide...

Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Sulfur or sulfur containing component

Reexamination Certificate

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C423S243080, C423S212000, C422S168000, C422S169000, C422S173000, C422S621000

Reexamination Certificate

active

07976809

ABSTRACT:
A method and an equipment for reducing sulphur dioxide emissions of a marine engine, wherein flue gases are scrubbed with a scrubbing solution in a scrubber. Fresh water with added sulphur removal reagent is used as the scrubbing solution.

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patent: 6810662 (2004-11-01), Sundholm
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patent: 692298 (1996-01-01), None
patent: 104052 (1999-11-01), None
patent: 116156 (2005-09-01), None
patent: WO-99/44722 (1999-09-01), None
Finnish Office Action—Jan. 12, 2007.
European Search Report—Sep. 18, 2007.
Office action issued in counterpart Finnish application 20065330.

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