Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Reexamination Certificate
2007-07-24
2007-07-24
Hruskoci, Peter A. (Department: 1724)
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
C210S652000, C210S668000, C210S694000, C210S762000, C210S763000, C210S908000
Reexamination Certificate
active
10507302
ABSTRACT:
The invention provides a method for treating waste water wherein organic and inorganic substances in waste water can be treated at high levels regardless of the concentration, and a unit itself can be made compact. The method of the invention is a method for treating waste water, which comprises treating waste water at 100° C. or less in the presence of oxygen and catalyst containing noble metal and active carbon and having pores, wherein the volume of pores having a radius of 40 Å or more and less than 100 Å is 0.05 ml/g or more.
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Hashimoto Takaaki
Ishii Tohru
Miyake Jun-ichi
Miyazaki Kuninori
Hruskoci Peter A.
Nippon Shokubai Co. , Ltd.
Wenderoth , Lind & Ponack, L.L.P.
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