Method for removing sulphur and nitrogen compounds from gas
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United States of America Patent
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Apr 23, 1991
Grant Date -
N/A
app pub date -
Dec 12, 1989
filing date -
Apr 26, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to a method for removing sulphur and nitrogen compounds from gases by means of long-chained sulphur compounds mainly in acidic conditions, with an electroconductive solid material serving as the carrier of the long-chained sulphur compounds. The properties of the solid material surface are adjusted to be favourable to the sulphur polymer by means of potential measurements with mineral electrodes.
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