Method and apparatus for the sorption and separation of dissolved constituents
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C13K-003/00
C13D-003/14
출원번호
US-0267065
(1981-05-26)
발명자
/ 주소
Schoenrock Karlheinz W. R. (Ogden UT) Kearney Michael M. (Twin Falls ID) Rearick D. Eugene (Twin Falls ID)
출원인 / 주소
The Amalgamated Sugar Company (Ogden UT 02)
인용정보
피인용 횟수 :
57인용 특허 :
5
초록▼
A simulated moving bed process divides the bed into separate zones, each of which includes one or more discrete vessels. The zones correspond to the functions of the process; typically sorption, displacement, elution and regeneration. Booster pumps in series with the vessels maintain a desired press
A simulated moving bed process divides the bed into separate zones, each of which includes one or more discrete vessels. The zones correspond to the functions of the process; typically sorption, displacement, elution and regeneration. Booster pumps in series with the vessels maintain a desired pressure head for each zone. The functions of each zone are rotated in sequence, the sequence being timed in relation to the migration of the front between adjacent phases in the fluid loop circulating through the zones.
대표청구항▼
A simulated moving bed process for recovering a separated component from a feed solution containing said separated component and a non-separated component, comprising: providing a bed of separating medium for said separated component divided into four zones, each including at least one discrete vess
A simulated moving bed process for recovering a separated component from a feed solution containing said separated component and a non-separated component, comprising: providing a bed of separating medium for said separated component divided into four zones, each including at least one discrete vessel, containing a portion of said bed with an inlet at one end of said portion and an outlet at the opposite end of said portion, said zones being serially designated I, II, III and IV, respectively, and arranged in a loop for series flow by connection of the outlet of each zone to the inlet of the next succeeding zone of the series, the outlet of zone IV being connected to the inlet of zone I; filling the zones with liquid so that the entire bed is immersed and substantially free from entrapped gas; circulating liquid through the entire bed in a circulation loop through said zones with pump means located within said loop, and while maintaining said circulation, introducing feed solution to zone II, thereby displacing a raffinate fraction from said zone for recovery from said bed and creating a front of non-separated component which migrates with the circulation flow through zone IV; and approximately simultaneously introducing eluant to zone I, thereby displacing an extract fraction from said zone for recovery from said bed; continuing said introductions to and withdrawals from zones III and I until said front of non-separated component migrates to approximately a first reference location in the loop, with respect to the outlet of zone IV; and then introducing feed solution to zone IV, thereby displacing a raffinate fraction from said zone IV for recovery from said bed; and approximately simultaneously introducing eluant to zone II, thereby displacing an extract fraction from said zone II for recovery from said bed; continuing said introductions to and withdrawals from zones IV and II until said front of non-separated component migrates to approximately a second reference location in the loop with respect to the outlet of zone I; and then introducing feed solution to zone I, thereby displacing a raffinate fraction from said zone I for recovery from said bed; and approximately simultaneously introducing eluant to zone III, thereby displacing an extract fraction from said zone III for recovery from said bed; continuing said introductions to and withdrawals from zones I and III until said front of non-separated component migrates to approximately a third reference location in the loop with respect to the outlet of zone II; and then introducing feed solution to zone II, thereby displacing a raffinate fraction from said zone II for recovery from said bed; and approximately simultaneously introducing eluant to zone IV, thereby displacing an extract fraction from said zone IV for recovery from said bed; continuing said introductions to and withdrawals from zones II and IV until said front of non-separated component migrates to approximately a fourth reference location in the loop with respect to the outlet of zone III; and thereafter repeating the aforedescribed sequence of introductions of feed solution and eluant, respectively, and corresponding withdrawals of raffinate and extract, respectively, in coordination with the migration of said front through the loop to the proximities of said first, second, third and fourth reference locations. A process according to claim 1 wherein the feed solution is an invert sugar solution, the separated component is fructose, the non-separated component comprises the remaining constituents of the inverted sugar solution, and the eluant is water.
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이 특허에 인용된 특허 (5)
Odawara Hiroyuki (Kamakura JPX) Ohno Masaji (Kamakura JPX) Yamazaki Toru (Kamakura JPX) Kanaoka Masazumi (Tokyo JPX), Continuous separation of fructose from a mixture of sugars.
Barraque Christian (Sannois FRX) Burriat Jean (Clamart FRX) Rovel Jean-Marie (Carrieres sur Seine FRX), Process and apparatus for treating by ion exchange or adsorption fluids having solid particles suspended therein.
Oroskar, Anil R; Sudharsan, Naveen S; Oroskar, Priyanka Anil; Kulkarni, Omkar M, Mannose production from palm kernel meal using simulated moving bed separation.
Kearney, Michael M.; Mumm, Michael W.; Velasquez, Lawrence; Jacob, IV, William, Method for the recovery of acids from hydrometallurgy process solutions.
Melrose, David; Kelley, Paul; Denner, John, Pressure reinforced plastic container having a moveable pressure panel and related method of processing a plastic container.
Oroskar, Anil R.; Kulkarni, Omkar M.; House, David W.; Sharma, Deepak; Vikraman Nair Rema, Rakesh, Tagatose production using simulated moving bed separation.
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