Industry News » Japan Alsi Co Ltd Files Patent Application for Microorganism Reaction Vessel and Method for Treating...


Japan Alsi Co Ltd Files Patent Application for Microorganism Reaction Vessel and Method for Treating Wastewater

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Kolkata, Aug. 12 -- Japan-based Japan Alsi Co Ltd filed patent application for microorganism reaction vessel and method for treating wastewater. The inventor is Fujino Kiyoharu.

Japan Alsi Co Ltd filed the patent application on June 10, 2019. The patent application number is 201917022900 A. The international classification numbers are C02F3/34, C02F1/44 and C02F3/12.

The abstract of the patent published by the Controller General of Patents, Designs & Trade Marks states: "The purpose of the present invention is to provide a microorganism reaction vessel that can be installed in part of a hotel or other lodging facility and is capable of reusing treated wastewater, and a method for treating wastewater in which said microorganism reaction vessel is used. The present invention is provided with: an outer vessel 2, a cylindrical inner vessel 3 that is disposed inside the outer vessel and that has a vertical opening part, a circulation rate control device 4 that is provided to an upper part of the cylindrical inner vessel and that controls the in-vessel circulation rate of to-be-treated water, a cylindrical control plate 5 disposed such that an open lower surface thereof is near an inclined surface on the outer periphery of the upper part of the cylindrical inner vessel, the cylindrical control plate allowing precipitation of contaminants, to-be-treated water quality measurement devices 6 provided to the outer side and inner side of the cylindrical inner vessel, a raw water supply port 10 provided to a circulation path of the to-be-treated water circulating in the outer vessel and inner vessel, and a treated water discharge port 11 provided to an upper part of the outer vessel, a precipitation fixation prevention device 12 that prevents the precipitated contaminants from becoming fixed by precipitation, and a membrane separation device 14 that is provided within or outside of the microorganism reaction vessel and that is capable of filtering treated water."

The Patent was published in the Issue No. 31/2019 of the Patent Office Journal on Aug. 2, 2019.

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About the Company

Japan Alsi Co Ltd is a Japan-based company. It is situated in Mie. The company is engaged in providing of active sludge treatment method and method for improving existing waste water treatment equipment.


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