SIMULATED MOVING BED SEPARATION METHOD AND DEVICE WITH BYPASS FLUID FLOW

The present invention relates to a method for simulated moving bed separation of a feedstock (F). According to the present invention, when fluid/effluent (a feedstock (F), a desorbent (D), an extract (E), a raffinate (R)) is injected/recovered to/from a selected plate (P_i) using external bypass lin...

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Bibliographic Details
Main Authors LEINEKUGEL LE COCQ DAMIEN, HOTIER GERARD, LAMBERT FABIAN, LE GOFF PIERRE YVES
Format Patent
LanguageEnglish
Korean
Published 30.12.2019
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Summary:The present invention relates to a method for simulated moving bed separation of a feedstock (F). According to the present invention, when fluid/effluent (a feedstock (F), a desorbent (D), an extract (E), a raffinate (R)) is injected/recovered to/from a selected plate (P_i) using external bypass lines (L_(i-1/i), L_(i/i+1)) connected to the selected plate (P_i), a flow rate in the external bypass lines (L_(i-1/i), L_(i/i+1)) is injected/recovered to/from the selected plate (P_i) in which a majority of the fluid/effluent (F, D, E, R) is selected. Also, a small portion of the fluid/effluent (F, D, E, R) is controlled in a method of being injected/recovered from/to adjacent plates (P_(i-1), P_(i+1)) connected to the external bypass lines (L_(i-1/i), L_(i/i+1)). 공급원료 (F) 의 시뮬레이션된 이동 베드 분리를 위한 방법으로서, 그 방법에서, 유체/유출물 (공급원료 (F), 탈착제 (D), 추출물 (E), 라피네이트 (R)) 이 선택된 플레이트 (P) 에 연결된 외부 바이패스 라인 (L, L) 을 사용하여 상기 선택된 플레이트 (P) 로/로부터 주입/회수될 때, 상기 외부 바이패스 라인 (L, L) 내의 유량은, 유체/유출물 (F, D, E, R) 의 대부분이 선택된 플레이트 (P) 로/로부터 주입/회수되고; 그리고 유체/유출물 (F, D, E, R) 의 적은 부분이 상기 외부 바이패스 라인 (L, L) 에 연결된 인접 플레이트 (P, P) 로/로부터 주입/회수되는 방식으로 제어된다.
Bibliography:Application Number: KR20190072365