Catalytic wet oxidation systems and methods

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United States of America Patent

PATENT NO 7993588
APP PUB NO 20080078725A1
SERIAL NO

11542675

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A system and method for the treatment of process streams. A catalyst mediates a wet oxidation process at elevated temperatures and pressures for treating at least one undesirable constituent in an aqueous mixture. A catalyst may be selected for its solubility at a detected pH level of the aqueous mixture. Alternatively, a pH level of the aqueous mixture may be adjusted to solubilize a selected catalyst and/or maintain the selected catalyst in a soluble form. A controller in communication with a pH sensor may be configured to generate a control signal to adjust the pH level of the aqueous mixture in response to the pH sensor registering a pH level outside a predetermined pH solubility range for a selected catalyst.

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Patent Owner(s)

Patent OwnerAddress
LUMMUS TECHNOLOGY LLC5825 NORTH SAM HOUSTON PARKWAY WEST SUITE 600 HOUSTON TX 77086

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Felch, Chad Mosinee, US 1 7
Kumfer, Bryan Wausau, US 4 28
Maugans, Clayton Wausau, US 2 20
Schleusner, Timothy Mosinee, US 6 29
Wingers, Todd Denver, US 3 63

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