Method of removing sulfides including hydrogen sulfide and mercaptan
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United States of America Patent
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Apr 27, 2010
Grant Date -
Sep 6, 2007
app pub date -
Apr 5, 2005
filing date -
Apr 7, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In accordance with the present invention, a method of removing sulfide(s), which is safe, is effective over long periods at low cost, and exerts no adverse influences on the environment. The present invention relates to a method of removing sulfide(s), characterized in that a medium containing sulfide(s), including hydrogen sulfide and mercaptan(s), is allowed to come into contact with 2-bromo-2-nitropropane-1,3-diyl diacetate. Also, the present invention relates to the method, wherein the medium is a solid, liquid, or gas. In accordance with the present invention, sulfide(s), including hydrogen sulfide and mercaptan(s), can efficiently be treated so that they may be removed at low cost without the need for large-capacity equipment. In addition, the present invention can be safely practiced because there is no generation of byproducts that irritate the skin.
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