Liquid purification or separation – Processes – Ion exchange or selective sorption
Reexamination Certificate
2005-02-08
2005-02-08
Upton, Christopher (Department: 1724)
Liquid purification or separation
Processes
Ion exchange or selective sorption
C210S747300, C210S776000, C210S924000, C431S325000
Reexamination Certificate
active
06852234
ABSTRACT:
A method for in-situ burning of oil slicks on water, including the steps of: 1) providing a plurality of individual floating wicks; 2) positioning the wicks in the oil slick; and 3) igniting the wicks. Additionally, a method for manufacturing floating wicks for use in burning oil spills, including the steps of: 1) providing a wick material having a dry density less than water; 2) applying to the wick material an oleophilic, hydrophobic coating such that the coated wick material has an oil uptake capacity of at least 2 g/g and a water uptake capacity of no greater than 5 g/g; and 3) drying the wick material.
REFERENCES:
patent: 1149870 (1915-08-01), Thompson
patent: 3589844 (1971-06-01), Kraemer et al.
patent: 3659715 (1972-05-01), Shaler et al.
patent: 3663149 (1972-05-01), Heagler
patent: 3677982 (1972-07-01), Marx
patent: 3696051 (1972-10-01), McGuire et al.
patent: 3698850 (1972-10-01), Sparlin
patent: 3843306 (1974-10-01), Whittington et al.
patent: 4154684 (1979-05-01), Tokarz
patent: 4290714 (1981-09-01), Strange
patent: 4308006 (1981-12-01), Koblanski
patent: 4569656 (1986-02-01), Shimizu et al.
patent: 4959154 (1990-09-01), Simmons
patent: 5057004 (1991-10-01), McAllister
patent: 5863440 (1999-01-01), Rink et al.
patent: 5919423 (1999-07-01), Requejo et al.
Jones Walker Waechter Poitevent Carrere & Denegre, LLP
The Board of Supervisors of Louisiana State University and Agric
Upton Christopher
LandOfFree
Apparatus and method for in situ burning of oil spills does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus and method for in situ burning of oil spills, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for in situ burning of oil spills will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3450380