Method and Apparatus for Feeding Chemical Into a Liquid Flow
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United States of America Patent
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Issued Date -
Nov 1, 2007
app pub date -
Jul 8, 2005
filing date -
Jul 15, 2004
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Abandoned
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Abstract
A method of feeding chemical to a liquid flowing in an open space, the method including: feeding the chemical to the liquid by at least one special mixing device; introducing a feed liquid to the at least one special mixing device separately from the chemical; contacting the chemical and the feed liquid together essentially simultaneously with the discharge of the chemical and the feed liquid through a nozzle opening of the mixing device, wherein the nozzle opening is located under a surface of the liquid flowing into the open space.
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