Emulsified feedstock for hydrocarbon process units that...

Details Emulsified feedstock for hydrocarbon process units that... Emulsified feedstock for hydrocarbon process units that...

2005-06-07

2009-08-18

Metzmaier, Daniel S (Department: 1796)

Colloid systems and wetting agents; subcombinations thereof; pro

Continuous liquid or supercritical phase: colloid systems;...

Primarily organic continuous liquid phase

C208S127000, C208S130000, C208S153000, C208S157000, C585S487000, C585S652000, C516S924000

Reexamination Certificate

active

07576136

ABSTRACT:
The present invention is directed to a method for producing an emulsified aqueous hydrocarbon solution comprising, providing a liquid hydrocarbon stream at a particular temperature and a separate water stream, mixing the water stream with a surfactant at a predetermined ratio, raising the pressure of the hydrocarbon stream to a pressure greater than the vapor pressure of steam at the temperature, spraying the water into the hydrocarbon stream at a pressure greater than that of the hydrocarbon stream in a pre-mix chamber; and passing the pressurized hydrocarbon-water mixture through a static mixing chamber.

REFERENCES:
patent: 2698284 (1954-12-01), Adams
patent: 3781226 (1973-12-01), Schwartz
patent: 5283001 (1994-02-01), Gregoli et al.
patent: 5306418 (1994-04-01), Dou et al.
patent: 6368367 (2002-04-01), Langer et al.
patent: 2004/0220284 (2004-11-01), Parker et al.

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