[특허]Electrolytic water purification process

Electrolytic water purification process 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	C02F-001/463 C02F-001/461
출원번호	US-0395917 (1995-02-28)
발명자 / 주소	Cole Leland G. (1667 Lake Front Rd. Lake Oswego OR 97034)
인용정보	피인용 횟수 : 60 인용 특허 : 0

초록 ▼

A method for removing contaminants from a flow of wastewater using an electrolytic oxidation vessel having a chamber and at least one elongate cathode electrode and a plurality of elongate sacrificial anode electrodes aligned parallel with the cathode electrode in the chamber. The flow of wastewater is directed through the chamber of the electrolytic oxidation vessel in a direction parallel with the cathode and anode electrodes so that the flow of wastewater engages the cathode and anode electrodes. A voltage is applied across the cathode electrode and the sacrificial anode electrodes to create a current having a density ranging from approximately 5-7 ma/sq. cm so as to release ions from the anode electrodes which oxidize and render insoluble contaminants in the flow of wastewater and create insoluble contaminants and substantially cleansed water. The insoluble contaminants are separated from the substantially cleansed water. An apparatus for use with the method is provided.

대표청구항 ▼

A method for removing contaminants from a flow of wastewater using a purification apparatus which includes conduit means and an electrolytic oxidation vessel provided with a chamber and inlet and outlet fittings in communication with the chamber, the inlet and outlet fittings being coupled to the conduit means, the vessel having at least one elongate cathodic electrode and a plurality of elongate sacrificial anodic electrodes aligned in parallel with the cathodic electrode in the chamber, comprising the steps of directing the flow of wastewater through the conduit means and through the chamber of the electrolytic oxidation vessel in a direction parallel with the cathodic and anodic electrodes so that the flow of wastewater engages the cathodic and anodic electrodes, applying a voltage across the cathodic electrode and the sacrificial anodic electrodes to create a current having a density ranging from approximately 5-50 ma/sq. cm. so as to release ions from the anodic electrodes which oxidize and render insoluble contaminants in the flow of wastewater and create insoluble contaminants and substantially cleansed water, separating the insoluble contaminants from the substantially cleansed water, disconnecting the inlet and outlet fittings of the vessel from the conduit means, selecting another vessel similar to said first named vessel and having inlet and outlet fittings which were hermetically sealed prior to use so as to inhibit corrosion of the anodic electrodes, unsealing the inlet and outlet fittings of said another vessel, coupling the inlet and outlet fittings of said another vessel to the conduit means and repeating said directing, applying and separating steps.

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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