[특허]Distillation apparatus and method

Distillation apparatus and method 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B01D-001/28 C02B-001/04
출원번호	US-0914128 (1978-06-09)
발명자 / 주소	Pottharst Jr. John E. (861 Carondelet St. New Orleans LA 70130)
인용정보	피인용 횟수 : 24 인용 특허 : 0

초록 ▼

A vapor compression type distillation unit is provided for distilling brackish water or seawater wherein high heat transfer rates are achieved in a vertical shell and tube type vaporizer while avoiding carry-over normally resulting from excessive foaming and its entrainment of liquid droplets in the vapor. A pool of liquid is maintained at the lower end of the vaporizer to be fed into the tubes with the level of the liquid being relatively low so that most of the length of the tube is filled with a frothy mixture conducive to high heat transfer rates. The mixture of vapor and liquid discharged from the upper ends of the tubes is caused to flow laterally and then downwardly through a downtake passage communicating with the lower end of the vaporizer. A vapor outlet is provided intermediate the ends of the downtake passage in such a manner that the vapor must change its direction of flow, preferably substantially 180°, thereby facilitating the removal of droplets, and also slugs and bubbles, by centrifugal action. The incoming feed is preferably released above the body of liquid in such a manner that any gases or vapors contained therein can escape from the feed while the latter is falling downwardly into the body of liquid.

대표청구항 ▼

A vapor compression distillation apparatus comprising, in combination, a vertical shell and tube vaporizer having upper and lower tube sheets with tubes extending vertically therebetween and also having upper and lower closure members forming upper and lower chambers in fluid communication with said tubes; means forming a substantially unrestricted downtake passage vertically from the upper to lower chamber with the passage having an inlet from the upper chamber laterally displaced from the upper tube sheet and having an upper edge substantially flush with and extending along a substantial portion of the periphery of such tube sheet so that liquid on the upper tube sheet can flow laterally thereacross and across said edge to then directly fall vertically down the downtake passage to the lower chamber, said downtake passage inlet also being disposed so that vapor emerging from said tubes must flow downwardly in the downtake passage along with said liquid; means forming an upwardly extending vapor outlet passage laterally displaced and along side a portion of said downtake passage and having an inlet from the downtake passage at a level below that of the upper tube sheet so that vapor flowing downwardly in the downtake passage must reverse its direction of flow in order to flow up said vapor outlet passage; vapor compression means having a suction inlet in an upper portion of said vapor outlet passage and a vapor discharge outlet into the shell side of said vaporizer; a distillate outlet from the shell side of the vaporizer; means for maintaining a liquid level in the lower portion of the vaporizer on the tube side thereof but above the level of the lower tube sheet; and a feed inlet arranged to discharge feed into the tube side of the vaporizer.

이 특허를 인용한 특허 (24)

Morris Bobby D., Apparatus for vapor compression distillation.
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Steve Kresnyak CA; Minoo Razzaghi CA; Robert Spiering CA, Distillation process with reduced fouling.
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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, 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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Goel, Manish; Mittal, Chetan Prakash, Membrane-based hybrid process for separation of mixtures of organics, solids, and water.
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Gammon Peter Henry Firth,CAX ; Dinn Gary James,CAX ; Whitten John Joseph,CAX, Method and apparatus for removing water from an aqueous fluid mixture.
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Gammon Peter Henry Firth,CAX ; Dinn Gary James,CAX ; Whitten John Joseph,CAX, Method for removing water from an aqueous fluid mixture.
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Zimmer, Artur G., Mobile mechanical vapor recompression evaporator.
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Zimmer, Artur G., Mobile mechanical vapor recompression evaporator.
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Kresnyak, Steve; Warchol, Edward; Becker, Robert, Multiple effect distillation process with reduced fouling.
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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., 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., 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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Sears Stephan B., Vapor compression distillation system and method.
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Westcott,Robert D., Vaporization chamber, and distillation system comprising same, providing improved temperature sensing of liquid contained in the chamber.
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Kamen, Dean; Langenfeld, Christopher C.; Smith, III, Stanley B.; Bhat, Prashant; LaRocque, Ryan K.; Schnellinger, Andrew A.; Clapp, Otis L., Water vapor distillation apparatus, method and system.
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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
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
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Distillation apparatus and method 원문보기

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