Predicting proximity to coke formation
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United States of America Patent
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Aug 10, 2004
Grant Date -
N/A
app pub date -
Dec 10, 2001
filing date -
Jun 10, 1999
priority date (Note) -
Expired
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Abstract
Indicia of stability or thresholds of instability may be used to assess the proximity of hydrocarbon materials such as petroleum residua to deposition of carbon rich materials. The invention may be used to evaluate suitability of such hydrocarbon materials to various types of processing methodologies, or to determine processing parameters, either prior to processing or during processing. Prediction of proximity to deposition of carbon rich materials may result in continuous process parameters or increased output, decreased energy use or decreased amount of emissions per unit of such hydrocarbon materials compared to conventional processing technology. Products produced or products processed with this technology may also have a higher level of purity.
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