Removal of impurities from hydrocarbon streams
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Mar 27, 2001
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N/A
app pub date -
Jan 3, 2000
filing date -
Jan 3, 2000
priority date (Note) -
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Abstract
The invention provides media for absorption of phosphate and metal contaminants from a hydrocarbon stream and a method of making such media. The media comprise alumina with relatively minor amounts of calcia and magnesia and are made by a process in which the minor components or precursors of such components are dispersed in a gelled sol of a hydrated alumina such as boehmite.
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