Method and apparatus for separating one or more components from a composition
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01D-053/14
B01D-053/18
B01D-053/22
B01D-069/04
B01D-069/06
B01D-069/10
B01D-053/26
B01D-071/70
B01D-019/00
B01D-063/02
출원번호
US-0873620
(2015-10-02)
등록번호
US-9833737
(2017-12-05)
발명자
/ 주소
Ahn, Dongchan
Greiner, Aaron J.
Hrabal, James S.
Lichtor, Alexandra N.
출원인 / 주소
Dow Corning Corporation
대리인 / 주소
Schwegman Lundberg & Woessner, P.A.
인용정보
피인용 횟수 :
0인용 특허 :
23
초록▼
The present invention relates to methods of separating one or more components from a feed composition, methods of desorbing one or more components from an absorbent fluid, as well as systems and apparatus that can carry out the methods. In one embodiment, the present invention provides a method of s
The present invention relates to methods of separating one or more components from a feed composition, methods of desorbing one or more components from an absorbent fluid, as well as systems and apparatus that can carry out the methods. In one embodiment, the present invention provides a method of separating one or more components from a feed composition including contacting at least some of a first component of a feed composition including the first component with an absorbent fluid, to provide a contacted composition and a used absorbent fluid including at least some of the first component contacted with the absorbent fluid. In some embodiments the absorbent fluid can be an organosilicon fluid including an organosilicon including at least one of a hydroxy group, an ether group, an acrylate group, a methacrylate group, an acrylamide group, a methacrylamide group, and a polyether group. In some embodiments, during the contacting the feed composition can be contacted to a first side of a membrane while the absorbent fluid is contacted to a second side of the membrane. In some embodiments, the membrane can be a silicone membrane.
대표청구항▼
1. A method of separating one or more components from a feed composition, the method comprising: contacting at least some of a first component of a feed composition comprising the first component with an absorbent fluid comprising an organosilicon fluid comprising an organopolysiloxane compound, whe
1. A method of separating one or more components from a feed composition, the method comprising: contacting at least some of a first component of a feed composition comprising the first component with an absorbent fluid comprising an organosilicon fluid comprising an organopolysiloxane compound, wherein the organopolysiloxane compound comprises a trisiloxane, tetrasiloxane, or pentasiloxane comprising a polyether group, wherein the polyether group in the trisiloxane, tetrasiloxane, or pentasiloxane is terminated by hydroxyl, acetoxy, or alkoxy,to provide a contacted composition and a used absorbent fluid comprising at least some of the first component contacted with the absorbent fluid. 2. The method of claim 1, wherein the feed composition comprises a second component. 3. The method of claim 1, wherein the contacting of the first component of the feed composition with the absorbent fluid comprises contacting a first side of a membrane with the feed composition while contacting a second side of the membrane with the absorbent fluid to produce a permeate mixture on the second side of the membrane comprising the used absorbent fluid and a retentate mixture on the first side of the membrane comprising the contacted composition. 4. The method of claim 1, wherein the contacting of the first component of the feed composition with the absorbent fluid comprises contacting the feed composition with the absorbent fluid. 5. The method of claim 4, wherein the contacting of the first component of the feed composition with the absorbent fluid comprises contacting in a packed bed column or tower, a trayed tower column or tower, a distillation column or tower, a liquid spray column or tower, a rotating desiccant wheel or tray, a falling film device, across a polymeric or inorganic membrane, or any combination thereof. 6. The method of claim 1, further comprising regenerating at least part of the used absorbent fluid, comprising removing at least some of the first component from the used absorbent fluid to provide a regenerated absorbent fluid. 7. The method of claim 6, further comprising using the regenerated absorbent fluid as at least a part of the absorbent fluid in the method. 8. The method of claim 1, wherein the organosilicon compound comprises at least one silicon-bonded hydroxy group, at least one silicon-bonded ether, at least one silicon-bonded polyether, or a combination thereof. 9. The method of claim 1, wherein the absorbent fluid further comprises an alcohol, a diol, a polyol, a solvent, a salt, or a combination thereof. 10. The method of claim 1, wherein the first component comprises at least one of water, carbon dioxide, and oxygen. 11. The method of claim 1, wherein the feed composition comprises nitrogen, natural gas, air, or any combination thereof. 12. A method of separating one or more components from a composition, the method comprising: contacting a first side of a silicone membrane with a feed composition comprising a first component and a second component while contacting a second side of the membrane with an absorbent fluid, the absorbent fluid comprising an organosilicon fluid comprising an organopolysiloxane compound, wherein the organopolysiloxane compound comprises a trisiloxane, tetrasiloxane, or pentasiloxane comprising a polyether group, wherein the polyether group in the trisiloxane, tetrasiloxane, or pentasiloxane is terminated by hydroxyl, acetoxy, or alkoxy, to producea permeate mixture on the second side of the membrane comprising a used absorbent fluid comprising at least some of the first component anda retentate mixture on the first side of the membrane comprising a contacted composition,wherein the permeate mixture is enriched in the first component, and the retentate mixture is depleted in the first component. 13. The method of claim 12, wherein the membrane comprises at least one of a supported membrane, an unsupported membrane, a dense membrane, a porous membrane, a tubular membrane, a flat sheet membrane, and a spiral wound membrane. 14. A system for separating one or more components from a feed composition, the system comprising: a feed composition comprising a first component; an absorbent fluid comprising an organosilicon fluid comprising an organopolysiloxane compound, wherein the organopolysiloxane compound comprises a trisiloxane, tetrasiloxane, or pentasiloxane comprising a polyether group, wherein the polyether group in the trisiloxane, tetrasiloxane, or pentasiloxane is terminated by hydroxyl, acetoxy, or alkoxy;a contactor that contacts at least some of the first component with the absorbent fluid;a contacted composition provided by the contactor; anda used absorbent fluid provided by the contactor, the used absorbent fluid comprising at least some of the first component that the contactor contacted with the absorbent fluid.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (23)
Sirkar Kamelesh K. ; Majumdar Sudipto ; Poddar Tarun, Apparatus for removal of volatile organic compounds from gaseous mixtures.
Perry, Robert James; Lewis, Larry Neil; O'Brien, Michael Joseph; Soloveichik, Grigorii Lev; Kniajanski, Sergei; Lam, Tunchiao Hubert; Lee, Julia Lam; Rubinsztajn, Malgorzata Iwona, Carbon dioxide absorbent and method of using the same.
Ahn, Dongchan; Shepard, Nick Evan; Fowler, Harold Christian; Nichols, Kevin Louis; Warakomski, John Matthew, Composition having improved adherence with an addition-curable material and composite article incorporating the composition.
Reddy Damoder (San Ramon CA) Moon Tag Y. (Worthington OH) Reineke ; deceased Charles E. (lat of Midland MI by Marian F. Reinecke ; legal representative), Counter current dual-flow spiral wound dual-pipe membrane separation.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.