Patents

Patent Summaries: Evoqua's Electrical purification device; Dow's Biocide compositions and NCH Corp's Water Treatment Chemical

Compiled by Mike Henley 

ALGAE AMINES BACTERIA BALLAST WATER BIOCIDES BOILERS CHELANTS COOLING WATER CORROSION OIL AND GAS WATER PROCESS WATER PULP AND PAPER SCALING VIRUSES BOILERS DISTILLATION ELECTRODEIONIZATION ELECTRODIALYSIS ENVIRONMENTAL ION EXCHANGE MINING WATER STEAM WASTEWATER

Abstract

Wastewater treatment method

Inventor: Shyam V. Dighe

Assignee: Aquasource Technologies Corp. (North Huntingdon, PA)

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Electrical purification device

Inventors: Li-Shiang Liang, Joseph D. Gifford, Lawrence J. Salvo, and John K. Chan

Assignee: Evoqua Water Technologies Pte. Ltd. (Singapore)

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Biocide compositions

Inventors: Bei Yin, Michael V. Enzien, and Donald J. Love

Assignee: Dow Global Technologies LLC (Midland, MI)

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Water treatment chemical

Inventors: Ecaterina Henderson, Pedro G. Gomez, John T. Buxton, and Lyle H. Steimel

Assignee: NCH Corp. (Irving, TX)

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Revised toray june 18.upm digital

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