Aloe derived scale inhibitor

Details Aloe derived scale inhibitor Aloe derived scale inhibitor

2009-11-30

2010-06-15

Kugel, Timothy J. (Department: 1796)

Earth boring, well treating, and oil field chemistry

Preventing contaminant deposits in petroleum oil conduits

C507S204000, C507S215000

Reexamination Certificate

active

07737090

ABSTRACT:
A method is provided for inhibiting scale in a liquid hydrocarbon system, including the steps of: providing a liquid hydrocarbon system; providing analoe-derived scale inhibitor; and mixing thealoe-derived scale inhibitor with the liquid hydrocarbon system in amounts effective to inhibit formation of scale. The scale inhibitor isaloegel dissolved in water at a concentration of between about 5 and about 50% wt/wt, which includes polysaccharides having a hydrocarbon chain structure having carboxyl and alcohol functional groups that interact with divalent ions.

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