Separation and storage of fluids using ITQ-55
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01J-020/18
C01B-039/48
B01J-029/70
B01D-071/02
B01D-053/04
B01D-053/047
C01B-003/50
B01D-053/02
B01D-053/22
C01B-017/16
C01B-021/04
C01C-001/12
B01J-020/30
C07C-001/20
C07C-001/32
C07C-002/76
C07C-029/00
C07C-041/01
C01B-039/06
C01B-039/08
C01B-037/00
C01B-037/02
C01B-039/12
출원번호
US-0744248
(2015-06-19)
등록번호
US-9695056
(2017-07-04)
우선권정보
ES-201430935 (2014-06-20)
발명자
/ 주소
Corcoran, Jr., Edward W.
Kortunov, Pavel
Paur, Charanjit S.
Ravikovitch, Peter I.
Wang, Yu
Corma Canos, Avelino
Rey Garcia, Fernando
Valencia Valencia, Susana
Cantin Sanz, Angel
Palomino Roca, Miguel
출원인 / 주소
ExxonMobil Research and Engineering Company
대리인 / 주소
Ward, Andrew T.
인용정보
피인용 횟수 :
1인용 특허 :
13
초록▼
This invention refers to a microporous crystalline material of zeolitic nature that has, in its calcined state and in the absence of defects in its crystalline matrix manifested by the presence of silanols, the empirical formula x(M1/nXO2):yYO2:gGeO2:(1−g)SiO2in whichM is selected between H+, at lea
This invention refers to a microporous crystalline material of zeolitic nature that has, in its calcined state and in the absence of defects in its crystalline matrix manifested by the presence of silanols, the empirical formula x(M1/nXO2):yYO2:gGeO2:(1−g)SiO2in whichM is selected between H+, at least one inorganic cation of charge +n, and a mixture of both,X is at least one chemical element of oxidation state +3,Y is at least one chemical element with oxidation state +4 different from Si,x takes a value between 0 and 0.2, both included,y takes a value between 0 and 0.1, both included,g takes a value between 0 and 0.5, both included that has been denoted ITQ-55, as well as a method for its preparation. This invention also relates to uses of the crystalline material of zeolitic nature for adsorption of fluid components, membrane separation of fluid components, storage of fluid components, and catalysis of various conversion reactions.
대표청구항▼
1. A method for adsorbing and storing fluids, comprising: exposing an input fluid stream comprising a first fluid component to an adsorbent comprising zeolite ITQ-55 at a first pressure and a first temperature;maintaining the adsorbent at a second pressure and a second temperature for a storage peri
1. A method for adsorbing and storing fluids, comprising: exposing an input fluid stream comprising a first fluid component to an adsorbent comprising zeolite ITQ-55 at a first pressure and a first temperature;maintaining the adsorbent at a second pressure and a second temperature for a storage period of time;forming an adsorbed product fluid stream comprising the first fluid component; andcollecting the adsorbed product stream,wherein the zeolite ITQ-55 has a framework of tetrahedral (T) atoms connected by bridging atoms, wherein the tetrahedral atom is defined by connecting the nearest T atoms in the manner described in the following Table: ITQ-55 tetrahedral atom interconnectionsT atomConnected to:T1T6, T7, T55, T73T2T3, T5, T9, T56T3T2, T7, T21, T27T4T8, T9, T58, T73T5T2, T8, T52, T59T6T1, T8, T53, T60T7T1, T3, T50, T61T8T4, T5, T6, T51T9T2, T4, T21, T63T10T15, T16, T64, T74T11T12, T14, T18, T65T12T11, T16, T30, T36T13T17, T18, T67, T74T14T11, T17, T43, T68T15T10, T17, T44, T69T16T10, T12, T41, T70T17T13, T14, T15, T42T18T11, T13, T30, T72T19T24, T25, T37, T73T20T21, T23, T27, T38T21T3, T9, T20, T25T22T26, T27, T40, T73T23T20, T26, T41, T70T24T19, T26, T42, T71T25T19, T21, T43, T68T26T22, T23, T24, T69T27T3, T20, T22, T45T28T33, T34, T46, T74T29T30, T32, T36, T47T30T12, T18, T29, T34T31T35, T36, T49, T74T32T29, T35, T50, T61T33T28, T35, T51, T62T34T28, T30, T52, T59T35T31, T32, T33, T60T36T12, T29, T31, T54T37T19, T42, T43, T75T38T20, T39, T41, T45T39T38, T43, T57, T63T40T22, T44, T45, T75T41T16, T23, T38, T44T42T17, T24, T37, T44T43T14, T25, T37, T39T44T15, T40, T41, T42T45T27, T38, T40, T57T46T28, T51, T52, T76T47T29, T48, T50, T54T48T47, T52, T66, T72T49T31, T53, T54, T76T50T7, T32, T47, T53T51T8, T33, T46, T53T52T5, T34, T46, T48T53T6, T49, T50, T51T54T36, T47, T49, T66T55T1, T60, T61, T75T56T2, T57, T59, T63T57T39, T45, T56, T61T58T4, T62, T63, T75T59T5, T34, T56, T62T60T6, T35, T55, T62T61T7, T32, T55, T57T62T33, T58, T59, T60T63T9, T39, T56, T58T64T10, T69, T70, T76T65T11, T66, T68, T72T66T48, T54, T65, T70T67T13, T71, T72, T76T68T14, T25, T65, T71T69T15, T26, T64, T71T70T16, T23, T64, T66T71T24, T67, T68, T69T72T18, T48, T65, T67T73T1, T4, T19, T22T74T10, T13, T28, T31T75T37, T40, T55, T58T76T46, T49, T64, T67. 2. The method of claim 1, wherein the zeolite ITQ-55 has, in calcined state and in absence of defects in its crystalline matrix manifested by the presence of silanols, an empiric formula x(M1/nXO2):yYO2:gGeO2:(1−g)SiO2 in whichM is selected between H+, at least one inorganic cation of charge +n, and a mixture of both,X is at least one chemical element of oxidation state +3,Y is at least one chemical element with oxidation state +4 different from Si,x takes a value between 0 and 0.2, both included,y takes a value between 0 and 0.1, both included,g takes a value between 0 and 0.5, both included. 3. The method of claim 2, wherein x takes a value of essentially zero, y takes a value of essentially zero, and g takes a value of essentially zero. 4. The method of claim 2, wherein a) x takes a value of greater than zero, b) y takes a value of essentially zero, c) g takes a value of essentially zero, or d) a combination thereof. 5. The method of claim 1, wherein exposing the input fluid stream to an adsorbent comprises exposing the input fluid stream to an adsorbent in a swing adsorption vessel. 6. The method of claim 1, wherein the first temperature and the second temperature are the same, wherein the first pressure and the second pressure are the same, or a combination thereof. 7. The method of claim 1, wherein forming an adsorbed product fluid stream comprises modifying the second temperature of the adsorbent. 8. The method of claim 1, wherein forming an adsorbed product fluid stream comprises exposing a fluid stream comprising a third component to the adsorbent comprising zeolite ITQ-55, at least a portion of the third component being adsorbed by the adsorbent comprising zeolite ITQ-55. 9. The method of claim 1, wherein the adsorbent has less than about 20% of open pore volume in pores having diameters greater than about 20 Angstroms and less than about 1 micron. 10. The method of claim 1, wherein maintaining the adsorbent at a second pressure and a second temperature for a storage period of time comprises exposing the adsorbent to an environment having a partial pressure of the first fluid component of about 0.1 MPaa or less. 11. The method of claim 1, wherein the input fluid stream further comprises a second component, a molar ratio of the first component to the second component in the adsorbed product stream is greater than a molar ratio of the first component to the second component in the input fluid stream. 12. The method of claim 11, wherein the second fluid component is methane, ethane, methanol, dimethyl ether, an organic compound containing 3 or more heavy atoms, or a combination thereof. 13. The method of claim 12, wherein the first fluid component is CO2. 14. The method of claim 11, wherein the first fluid component is H2 and the second fluid component is a nitrogen oxide, a sulfur oxide, a hydrocarbon, a carbon oxide, or a combination thereof. 15. The method of claim 14, wherein the input fluid stream comprises syngas. 16. The method of claim 1, wherein the first fluid component is H2 and the second fluid component is H2S, NH3, or a combination thereof. 17. The method of claim 1, wherein the first fluid component is CO2, H2, or a combination thereof. 18. The method of claim 1, wherein the first fluid component is ethylene, acetylene, formaldehyde, or a combination thereof. 19. The method of claim 1, wherein the first fluid component is a noble gas, a molecular halogen, a halogen hydride, or a combination thereof. 20. The method of claim 1, wherein the first fluid component is methane, ethylene, ethane, methanol, dimethyl ether, or a combination thereof. 21. A method for adsorbing and storing fluids, comprising: exposing an input fluid stream comprising a first fluid component to an adsorbent comprising zeolite ITQ-55 at a first pressure and a first temperature;maintaining the adsorbent at a second pressure and a second temperature for a storage period of time;forming an adsorbed product fluid stream comprising the first fluid component; andcollecting the adsorbed product stream,wherein the zeolite ITQ-55, as synthesized, has an X-ray diffraction pattern with, at least, the angle values 2θ (degrees) and relative intensities (I/I0): 2θ (degrees) ± 0.5Intensity (I/I0)5.8w7.7w8.9w9.3mf9.9w10.1w13.2m13.4w14.7w15.1m15.4w15.5w17.4m17.7m19.9m20.6m21.2f21.6f22.0f23.1mf24.4m27.0mwhere I0 is the intensity from the most intense pick to which is assigned a value of 100w is a weak relative intensity between 0 and 20%,m is an average relative intensity between 20 and 40%,f is a strong relative intensity between 40 and 60%, and mf is a very strong relative intensity between 60 and 100%.
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