[특허]Apparatus for separation and for treatment of fluid feedstreams, wafers for use therein and related methods

Apparatus for separation and for treatment of fluid feedstreams, wafers for use therein and related methods 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B01D-061/18
출원번호	US-0587868 (1990-09-25)
발명자 / 주소
출원인 / 주소	The Standard Oil Company (Cleveland OH 02)
인용정보	피인용 횟수 : 24 인용 특허 : 0

초록 ▼

A method for the treatment of fluid feedstreams comprises the steps of providing at least one wafer (200) comprising a central area (202) providing a plurality of members (18) arranged in a plurality of layers (201) and peripheral support means (203) encompassing the central area, arranged axially in a module (180) having first and second ports (185, 208); a plurality of separate bore fluid chambers (198, 199) generally encompassing the peripheral support means and communicable with the members within the central area, and a plurality of separate bore fluid ports (192, 193) communicable with the bore fluid chambers; directing the feedstream through the first port and over the wafer; and transferring materials between the central area in the wafer and the feedstream. Related methods employ other multi port apparatus (220, 240) as well as wafers (240, 280, 300, 320, 350, 410, 460) for use therein. Treatment of the feedstreams includes contact with layers of hollow fibers (18), non-porous hollow tubes (309), porous hollow tubes (303) coated with membrane material (304 ) and transverse sheet membrane sleeves (360).

대표청구항 ▼

A method for the treatment of fluid feedstreams comprising the steps of: providing at least one wafer comprising a central area providing a plurality of alternating first and second layers, said first layers being selected from the group consisting of hollow fibers and porous tubes coated with a semipermeable membrane and said second layers being selected from the group consisting of non-porous tubes, porous tubes coated with a semipermeable membrane and transverse sheet membrane sleeves, and continuous peripheral support means having an outside surface and encompassing said central area, said first and second layers terminating at said outside surface; arranged axially in a module having first and second ports; a plurality of bore fluid chambers separate from and generally encompassing said peripheral support means and communicable with said first and second layers within said central area; and a plurality of separate bore fluid ports communicable with said bore fluid chambers; providing a transport medium in said module; feeding the feedstream through at least one opposed pair of said bore fluid chambers, said peripheral support means and into at least one of said first or second layers for exposure to said transport medium; and removing a portion of the feedstream through said peripheral support means and an opposed second pair of said bore fluid chambers.

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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

내보내기 구분	파일저장 인쇄 메일전송
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연합인증

Apparatus for separation and for treatment of fluid feedstreams, wafers for use therein and related methods 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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Apparatus for separation and for treatment of fluid feedstreams, wafers for use therein and related methods 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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이 특허를 인용한 특허 (24)

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