Method of supply amount management of water treating agent
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United States of America Patent
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May 4, 2010
Grant Date -
Oct 4, 2007
app pub date -
Mar 23, 2007
filing date -
Mar 28, 2006
priority date (Note) -
Expired
status (Latency Note)
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Abstract
To simply and accurately determine the concentration of a water treating agent in thermal equipment upon management of a supply amount of the water treating agent, a method of controlling a supply amount of a water treating agent according to the present invention includes the steps of: supplying a water treating agent containing a scale inhibitor selected from chelating agents to a water-supply system of thermal equipment; collecting a water sample from the thermal equipment; quantitatively determining the scale inhibitor in the collected water sample; and determining a concentration of the water treating agent in the thermal equipment on the basis of a quantitative value of the scale inhibitor.
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