[특허]Fluid fractionator

Fluid fractionator 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B01D-053/04
출원번호	US-0835918 (1992-02-28)
국제출원번호	PCT/US92/01510
§371/§102 date	19920228 (19920228)
발명자 / 주소	Hill Charles C. (Del Mar CA) Hill Theodore B. (San Diego CA)
출원인 / 주소	Dynotec Corporation (San Diego CA 02)
인용정보	피인용 횟수 : 64 인용 특허 : 0

초록 ▼

Improved apparatus for fractionating fluid mixtures by pressure swing molecular adsorption employing a rotary distributor valve and an array of adsorber columns. The columns are, in one embodiment, contained within a product holding tank or, in another embodiment, attached to a product tank. The valve sequences to provide a quasi steady-state flow, allowing optimization of adsorption/desorption cycles, and eliminating most of the valves, switches and plumbing usually required.

대표청구항 ▼

An improved process for removing a fluid component of a particular fluid from a stream of a mixture of fluids or a contaminating component from a stream of a single fluid through pressure swing adsorption having a pressurizing phase and a desorbing phase comprising the steps of: a. admitting a pressurized fluid mixture into a rotary valve distributor attached to a first, second and third plurality of adsorber columns, each of said plurality of columns having proximal and distal ends; b. said rotary valve distributor comprising: i. a fluid manifold having fluid channels for receiving said fluid mixture before said adsorbing phase and purging a portion of said fluid mixture after said desorbing phase; ii. an immobile port plate having a first and second plurality of openings in fluid communication with said first and second plurality of adsorber columns, said port plate further having an integral inlet channel for a substantially continuous flow of fluid; iii. rotatable distributor means in fluid communication with said manifold, said means comprising a rotor shaft having a concentrically shaped portion and an eccentrically shaped portion, and a rotor shoe having at least two inlet ports in fluid communication with and axial symmetry about said integral inlet channel, which inlet ports sequentially pressurize said first plurality of columns as said rotor shoe rotates said pair of inlet ports over said first plurality of openings in said port plate; at least two exhaust ports in axial symmetry with said integral inlet channel which sequentially and simultaneously exhaust reflux fluid carrying the retained portion and emanating from each of said second plurality of columns as said rotor rotates said exhaust port over said second plurality of openings in said port plate; at least two cross-porting channels with two ports each, for connecting two or more columns in said third plurality of columns which are in transition between the pressurizing and desorbing phases, allowing rapid pressure equalization; c. sequentially distributing said compressed fluid mixture, by means of a rotating member of said rotary valve distributor, into one or more of said first plurality of columns packed with an adsorbent material selective for the fluid or contaminant to be removed, where said fluid or contaminant is retained and desired product fluid is allowed to pass through to a product tank attached to the distal end of said columns; and d. simultaneously refluxing, under low pressure, a portion of product fluid through one or more of said second plurality of columns, said fluid entering through an orifice at one end of each said column and exiting through the opposite end; and e. simultaneously withdrawing purified product fluid from said product tank as required.

이 특허를 인용한 특허 (64)

Van Brunt, Nicholas P.; Jagger, Theodore W.; Lonnes, Perry B.; Kivisto, John A., Apparatus for separating oxygen from ambient air.
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Van Brunt, Nicholas P.; Jagger, Theodore W.; Lonnes, Perry B.; Kivisto, John A., Apparatus for separating oxygen from ambient air.
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Agnihotri, Rajeev; Alizadeh-Khiavi, Soheil; Berlowitz, Paul; Cox, Brooke; Derites, Bruce; Frederick, Jeffrey; Grenda, Jeffrey; Hatami, Kamal; Hershkowitz, Frank; Hou, Zhiguo; Musselman, Daryl; Rados, Novica; Siller, John; Socha, Richard; Walchuk, George, Compact pressure swing reformer.
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Kim, Min Jung; Lee, Tae Soo, Concentrating chamber in oxygen concentrating apparatus.
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Wilkinson, William R.; Nebrigic, Dragan, Dual oxygen concentrator systems and methods.
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Deane, Geoffrey Frank; Howes, Lawrence; Taylor, Brenton Alan, Expandable product rate portable gas fractionalization system.
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Keefer Bowie Gordon,CAX ; Doman David George,CAX, Flow regulated pressure swing adsorption system.
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Keefer, Bowie G.; Doman, David G., Flow regulated pressure swing adsorption system.
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Keefer,Bowie G.; Doman,David G., Flow regulated pressure swing adsorption system.
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Hill Charles C. (Del Mar CA) Hill Theodore B. (San Diego CA), Fluid fractionator.
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Gittleman,Craig S.; Ruhl,John B.; Zhang,Yan; Pettit,William H., Fuel processor module for hydrogen production for a fuel cell engine using pressure swing adsorption.
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Keefer Bowie G.,CAX ; McLean Christopher R.,CAX, High frequency rotary pressure swing adsorption apparatus.
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Sundaram, Narasimhan, Increasing scales, capacities, and/or efficiencies in swing adsorption processes with hydrocarbon gas feeds.
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Wilkinson, William R.; Nebrigic, Dragan, Method and systems for the delivery of oxygen enriched gas.
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Van Brunt, Nicholas P.; Jagger, Theodore W.; Lonnes, Perry B.; Kivisto, John A., Method of separating and distributing oxygen.
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Honkonen Scott C. ; Hill Theodore B. ; Hill Charles C. ; Walker Graham,CAX, Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator.
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Lomax, Jr., Franklin D.; Hickman, Troy; Lettow, John S.; Streeks, Michael; Prasad, Vinay, Modular pressure swing adsorption process and apparatus.
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Cole Mark A. (Somerset PA), Molecular sieve container for oxygen concentrator.
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Wilkinson, William R.; Westersten, Allan Sten; Shockley, Jr., H. David, Oxygen concentrator apparatus and method having an ultrasonic detector.
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Wilkinson, William R.; Westersten, Allan Sten; Shockley, Jr., H. David, Oxygen concentrator apparatus and method having flow restricted coupling of the canisters.
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Wilkinson, William R.; Westersten, Allan Sten; Shockley, Jr., J. David, Oxygen concentrator apparatus and method having flow restricted coupling of the canisters.
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Wilkinson, William R.; Westersten, Allan Sten; Shockley, Jr., H. David, Oxygen concentrator apparatus and method having variable operation modes.
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Wilkinson, William R.; Westersten, Allan Sten; Shockley, Jr., H. David, Oxygen concentrator apparatus and method with an oxygen assisted venting system.
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Wilkinson, William R., Oxygen concentrator heat management system and method.
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Wilkinson, William R.; Nebrigic, Dragan, Oxygen concentrator pump systems and methods.
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Wilkinson, William R.; Nebrigic, Dragan, Oxygen concentrator systems and methods.
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Deane, Geoffrey Frank; Taylor, Brenton Alan; Bare, Rex O.; Scherer, Andrew J.; Sargent, Bradley J.; March, Andrew J.; Merchant, Joseph E.; Smith, Jeffrey C., Portable gas fractionalization system.
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Deane, Geoffrey Frank; Taylor, Brenton Alan; Li, Chung Ming, Portable gas fractionalization system.
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Deane,Geoffrey Frank; Taylor,Brenton Alan; Bare,Rex O.; Sargent,Bradley J.; Scherer,Andrew J., Portable gas fractionalization system.
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Deane,Geoffrey Frank; Taylor,Brenton Alan; Bare,Rex O.; Scherer,Andrew J., Portable gas fractionalization system.
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Deane,Geoffrey Frank; Taylor,Brenton Alan; Li,Chung Ming, Portable gas fractionalization system.
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Appel, William Scot; Winter, David Phillip; Sward, Brian Kenneth; Sugano, Masato; Salter, Edmund; Bixby, James A., Portable oxygen concentration system and method of using the same.
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Hill, Theodore B.; Radtke, Edward A.; Schneider, Robert A.; Bixby, James A., Portable oxygen concentration system and method of using the same.
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Hill, Theodore B.; Radtke, Edward A.; Schneider, Robert A.; Bixby, James A., Portable oxygen concentration system and method of using the same.
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Bliss, Peter L.; Atlas, Charles R.; Halperin, Scott Carson, Portable oxygen concentrator.
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Bliss, Peter L.; Atlas, Charles R.; Halperin, Scott Carson, Portable oxygen concentrator.
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Bliss,Peter L.; Atlas, Jr.,Charles R.; Halperin,Scott Cameron, Portable oxygen concentrator.
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Bliss,Peter L.; Atlas, Jr.,Charles R.; Halperin,Scott Cameron, Portable oxygen concentrator.
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Bliss,Peter L.; Atlas, Jr.,Charles R.; Halperin,Scott Cameron, Portable oxygen concentrator.
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Wilkinson, William R.; Westersten, Allan Sten; Shockley, Jr., H. David, Portable oxygen concentrator.
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Armstrong, Peter; Richard, Ronald; Edwards, Paul; Dai, Ningda Andy, Portable oxygen delivery device.
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Richard, Ronald; Edwards, Paul, Portable oxygen delivery device.
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Schneider, Robert; Edwards, Paul; Hugenroth, Jason James, Portable oxygen delivery device.
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Wilkinson, William R.; Westersten, Allan Sten; Hassan, Alaa, Power management systems and methods for use in an oxygen concentrator.
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Czabala Michael P. ; Murdoch Robert W., Pressure swing absorption system with multi-chamber canister.
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Czabala Michael P. ; Murdoch Robert W., Pressure swing absorption system with multi-chamber canister.
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Lemcoff Norberto O. ; Fronzoni Mario A. ; Garrett Michael E.,GB2 ; Green Brian C.,GB2 ; Atkinson Timothy D. ; La Cava Alberto I., Process and apparatus for gas separation.
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Lemcoff Norberto O. ; Fronzoni Mario A. ; Garrett Michael E.,GBX ; Green Brian C.,GBX ; Atkinson Timothy D. ; La Cava Alberto I., Process and apparatus for gas separation.
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Kulish Stanley ; Swank Robert P., Rapid cycle pressure swing adsorption oxygen concentration method and apparatus.
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Michaels, Gregory A., Rotary valve assembly.
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Theodore B. Hill ; Charles C. Hill ; Adam C. Hansen, Rotary valve assembly for pressure swing absorption system.
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Hill Theodore B. ; Hill Charles C. ; Hansen Adam C., Rotary valve assembly for pressure swing adsorption system.
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Hill, Theodore B.; Hill, Charles C.; Hansen, Adam C., Rotary valve assembly for pressure swing adsorption system.
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Bayreuther, David, System and method for treating fluid using a multi-port valve assembly.
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Bayreuther,David, System and method for treating fluid using a multi-port valve assembly.
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Bizjak, Travis A., Systems and methods for regulating heating assembly operation through pressure swing adsorption purge control.
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Bizjak, Travis A., Systems and methods for regulating heating assembly operation through pressure swing adsorption purge control.
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Bizjak,Travis A., Systems and methods for regulating heating assembly operation through pressure swing adsorption purge control.
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Adams, Patton M.; Bizjak, Travis A.; Givens, James A., Systems and methods for supplying auxiliary fuel streams during intermittent byproduct discharge from pressure swing adsorption assemblies.
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Adams, Patton M.; Bizjak, Travis A.; Givens, James A., Systems and methods for supplying auxiliary fuel streams during intermittent byproduct discharge from pressure swing adsorption assemblies.
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Givens, James A., Temperature-based breakthrough detection and pressure swing adsorption systems and fuel processing systems including the same.
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Givens,James A., Temperature-based breakthrough detection and pressure swing adsorption systems and fuel processing systems including the same.
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Theodore B. Hill, Vacuum-pressure swing absorption fractionator and method of using the same.
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Bjernulf, Olle; Eriksson, Christer Olof, Versatile rotary valve.
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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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