[특허]Evaporator

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IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B01D-001/22
출원번호	US-0811330 (1985-12-19)
우선권정보	GB-0005595 (1983-03-01)
발명자 / 주소	Porter John E. (Newcastle-upon-Tyne GB2) Ramshaw Colin (Norley GB2)
출원인 / 주소	Imperial Chemical Industries plc (London GB2 03)
인용정보	피인용 횟수 : 34 인용 특허 : 0

초록 ▼

An evaporator comprises a plurality of substantially parallel plates mounted for rotation about a common axis and in which provision is made for a condensible vapor to flow across a first face of each of said plates and for a liquid, at least a portion of which is to be evaporated, to flow across the second face of each of said plate, which plates are arranged to be rotatable at such a mean acceleration, measured in a radial direction with respect to said axis of rotation, greater than the acceleration due to gravity, said first face of each of said plates has a surface designed to discourage formation of a continuous liquid film thereon. The evaporator may be used to concentrate solutions, e.g. of depleted brine or aqueous caustic soda.

대표청구항 ▼

CM,1. An evaporator for passing an at least partially condensible vapor in indirect heat transfer relationship with an at least partially vaporizable liquid, said evaporator comprising: housing means defining a first confined space; a plurality of coaxially arranged, axially spaced, two-faced plates located in said housing along an axis; rotor wall means, including axially extending, radially inner and radially outer sidewall means joining axially adjacent twos of said plates to constitute a rotor having a manifold located radially centrally of said plates and defining a second confined space enclosed by said rotor, with: a first face of each plate openly communicated with said first confined space but isolated from open communication with said second confined space, and a second face of each plate openly communicated with said second confined space but isolated from open communication with said first confined space; means defining a vapor inlet for an at least partially condensible vapor to said first confined space and means defining an outlet for at least partially condensed vapor from said first confined space, said inlet and said outlet being so arranged relative to one another that, in use, condensible vapor introduced to said first confined space through said vapor inlet will flow in contact with said first face of each plate, lose heat thereto and at least partially condense before leaving said first confined space through said outlet; means defining a liquid feedstock inlet for an at least partially vaporizable liquid from externally of said housing means to said manifold of said second confined space, means defining a vapor outlet from said manifold of said second confined space to externally of said housing means, and means defining a concentrated liquid outlet from sites located between and in communication with said second faces of repsective neighboring twos of said plates radially of said manifold to externally of said housing means, said liquid feedstock inlet to said second confined space and said concentrated liquid outlet means and said vapor outlet being so arranged relative to one another that, in use, partially vaporizable liquid introduced into said second confined space through said liquid feedstock inlet will flow radially outwardly along said plates in contact with said second face of each plate, gain heat lost by said partially condensible vapor therefrom, and at least partially vaporize before leaving said housing means, respectively as concentrated liquid through said liquid outlet means and as vapor from said vapor outlet, after back-flowing radially inwardly between said plates and into said manifold; means sealing and journalling said rotor with respect to said housing means; means for rotating said rotor about said axis of said plurality of plates at a rotary speed which subjects liquid flowing thereon to a mean acceleration, measured radially of said axis, that is within the range of from 5 to 1000 times acceleration due to gravity; and said first face of each plate being provided with surface means for reducing formation of a continuous film of liquid condensate of said partially condensible vapor thereof.

이 특허를 인용한 특허 (34)

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Lee-Smith, Donald Roger, Evaporator and method of operation thereof.
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Demers, Jason A.; Leonard, Scott A.; Owens, Kingston, Fluid transfer using devices with rotatable housings.
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Demers, Jason A.; Leonard, Scott A.; Owens, Kingston, Liquid pumps with hermetically sealed motor rotors.
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Demers,Jason A.; Leonard,Scott A.; Owens,Kingston, Liquid ring pumps with hermetically sealed motor rotors.
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Savage Kern ; Wingerson Richard C. ; Woodie William Lee ; Wyatt ; deceased John L. ; Jacobs ; legal representative by Diana ; Balport ; legal representative by Melody ; Wyatt ; legal representative b, Mechanically assisted two-phase contactor and fuel ethanol production system.
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Aandewiel Leendert,NLX, Method and installation for bringing a gas and a liquid into contact with one another.
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Ellingsen Olav (Kleiva 20 N-6900 Flor NOX), Method for selective and/or unselective vaporization and/or decomposition of, particularly, hydrocarbon compounds and ap.
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Bednarek, David F.; Charles, Robert Andrew; Coll, Andrew; Demers, Jason A.; Duggan, Timothy P.; Heinzmann, Gustav; Hoell, Jr., Joseph A.; Jackson, James L.; Leonard, Scott A.; McGill, David W.; Owens, Kingston, Pressurized vapor cycle liquid distillation.
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Bednarek, David F.; Demers, Jason A.; Duggan, Timothy P.; Jackson, James L.; Leonard, Scott A.; McGill, David W.; Owens, Kingston, Pressurized vapor cycle liquid distillation.
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Bednarek, David F.; Demers, Jason A.; Duggan, Timothy P.; Jackson, James L.; Leonard, Scott A.; McGill, David W.; Owens, Kingston, Pressurized vapor cycle liquid distillation.
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Bednarek, David F.; Demers, Jason A.; Duggan, Timothy P.; Jackson, James L.; Leonard, Scott A.; McGill, David W.; Owens, Kingston, Pressurized vapor cycle liquid distillation.
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Zebuhr, William H., Rotating fluid evaporator and condenser.
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Zebuhr, William H., Rotating heat exchanger.
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Zebuhr William H., Rotating plate heat exchanger.
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Zebuhr William H., Rotating plate heat exchanger.
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Conway David D. (Littleton CO), Solar enhanced separation of volatile components from a liquid.
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Lemme Charles Daniel ; Langlois Marc G., Spinning disk evaporator.
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Lemme, Charles Daniel; Langlois, Marc G., Spinning disk evaporator.
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Lemme,Charles Daniel; Langlois,Marc G., Spinning disk evaporator.
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Zebuhr William H., System for processing waste water.
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Kamen, Dean; Langenfeld, Christopher C.; Smith, III, Stanley B.; Bhat, Prashant; LaRocque, Ryan; Schnellinger, Andrew A.; Clapp, Otis L., Water vapor distillation apparatus, method and system.
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Kamen, Dean; Langenfeld, Christopher C.; LaRocque, Ryan K.; Schnellinger, Andrew A.; Bhat, Prashant; Smith, III, Stanley B.; Clapp, Otis L.; Swerdlow, Jeremy M., Water vending apparatus.
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Kamen, Dean; Langenfeld, Christopher C.; LaRocque, Ryan K.; Schnellinger, Andrew A.; Bhat, Prashant; Smith, III, Stanley B.; Clapp, Otis L.; Swerdlow, Jeremy M., Water vending apparatus.
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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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저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

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이 특허를 인용한 특허 (34)

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