Automated flocculation titration method for accurate determination of Heithaus parameters
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United States of America Patent
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Jun 15, 2010
Grant Date -
Mar 25, 2004
app pub date -
Feb 5, 2002
filing date -
Feb 5, 2001
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A system for determining parameters and compatibility of a substance such as an asphalt or other petroleum substance uses titration to highly accurately determine one or more flocculation occurrences and is especially applicable to the determination or use of Heithaus parameters and optimal mixing of various asphalt stocks. In a preferred embodiment, automated titration in an oxygen gas exclusive system and further using spectrophotometric analysis (2-8) of solution turbidity is presented. A reversible titration technique enabling in-situ titration measurement of various solution concentrations is also presented.
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