Separation and storage of fluids using ITQ-55
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01D-053/22
B01D-053/02
B01J-020/18
C01B-003/50
C01B-017/16
C01B-021/04
C01B-039/48
C01C-001/12
B01J-029/70
B01D-071/02
B01D-053/04
B01D-053/047
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-0744334
(2015-06-19)
등록번호
US-9688542
(2017-06-27)
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 :
16
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 separating fluids, comprising: exposing an input fluid stream comprising a first fluid component and a second fluid component to a membrane comprising particles of crystalline zeolite ITQ-55 to form a permeate product fluid stream and a rejection product fluid stream, a molar ratio o
1. A method for separating fluids, comprising: exposing an input fluid stream comprising a first fluid component and a second fluid component to a membrane comprising particles of crystalline zeolite ITQ-55 to form a permeate product fluid stream and a rejection product fluid stream, a molar ratio of the first fluid component to the second fluid component in the permeate product fluid stream being greater than a ratio of the first fluid component to the second fluid component in the input fluid stream, a molar ratio of the first fluid component to the second fluid component in the rejection product fluid stream being less than a ratio of the first fluid component to the second fluid component in the input fluid 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 xM1/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 the membrane comprises particles of crystalline zeolite ITQ-55 having a mean particle size of about 20 nm to about 1 micron. 6. The method of claim 1, wherein the particles of crystalline molecular sieve zeolite ITQ-55 comprise a contiguous layer of particles. 7. The method of claim 1, wherein the particles of crystalline zeolite ITQ-55 comprise a layer of particles of crystalline zeolite ITQ-55 on a support. 8. The method of claim 7, wherein the support comprises glass, fused quartz, silica, silicon, clay, metal, porous glass, sintered porous metal, titania, cordierite, or a combination thereof. 9. The method of claim 8, wherein the supported layer of particles of crystalline zeolite ITQ-55 comprises particles of crystalline zeolite ITQ-55 in a particulate matrix, a pore structure being defined by the interstices between the particles, between the crystals, and between the particles and the crystals. 10. The method of claim 1, wherein the membrane comprises at least one of a hybrid layer and a composite layer. 11. The method of claim 1, further comprising exposing a permeate side of the membrane to a sweep stream. 12. The method of claim 1, 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 CO, CO2, H2, H2O, or a combination thereof. 14. The method of claim 13, wherein the first fluid component is CO2 and the second fluid component is CH4. 15. The method of claim 14, wherein the input fluid stream comprises natural gas. 16. The method of claim 12, wherein the first fluid component is ethylene, acetylene, formaldehyde, or a combination thereof. 17. The method of claim 12, wherein the first fluid component is H2S, NH 3, or a combination thereof. 18. The method of claim 12, wherein the first fluid component is SO2, N2O, NO, NO2, a sulfur oxide, or a combination thereof. 19. The method of claim 12, wherein the first fluid component is N2. 20. The method of claim 19, wherein the input fluid stream is exposed to the adsorbent at a temperature of about 223 K to about 523 K. 21. The method of claim 12, wherein the first fluid component is a noble gas, a molecular halogen, a halogen hydride, or a combination thereof. 22. The method of claim 1, wherein the first fluid component is methane, ethylene, ethane, methanol, dimethyl ether, or a combination thereof. 23. The method of claim 1, wherein the second fluid component is nitrogen, the first fluid component being hydrogen, a noble gas, oxygen, a nitrogen oxide, CO2, CO, a molecular halogen, a halogen hydride, or a combination thereof. 24. The method of claim 23, wherein the first fluid component is CO2. 25. The method of claim 24, wherein the input fluid stream comprises a flue gas. 26. The method of claim 23, wherein the first fluid component is O2. 27. The method of claim 26, wherein the input fluid stream comprises air. 28. The method of claim 23, wherein the molecular halogen or the halogen halide comprise F, Cl, Br, or a combination thereof as the halogen. 29. The method of claim 1, wherein the first fluid component is CO2and the second fluid component comprises one or more hydrocarbons. 30. The method of claim 29, wherein the one or more hydrocarbons are methane, ethane, ethylene, or a combination thereof. 31. The method of claim 1, wherein the first fluid component is ethylene and the second fluid component is ethane, methane, or a combination thereof. 32. The method of claim 1, wherein the first fluid component is a nitrogen oxide and the second fluid component is a sulfur oxide. 33. The method of claim 1, 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. 34. The method of claim 1, wherein the first fluid component is H2 and the second fluid component is H2S, NH3, or a combination thereof. 35. The method of claim 1, wherein the first fluid component is H2O and the second fluid component is H2. 36. The method of claim 1, wherein the first fluid component is He, Ne, Ar, Kr, or a combination thereof and the second fluid component is N2, H2O, CO, CO2, a hydrocarbon, or a combination thereof. 37. The method of claim 1, wherein the first fluid component is methanol, dimethyl ether, or a combination thereof. 38. The method of claim 1, wherein the second fluid component is methanol, dimethyl ether, or a combination thereof. 39. The method of claim 1, wherein the first fluid component is acetylene and the second fluid component is ethylene, methane, ethane, or a combination thereof. 40. A method for separating fluids, comprising: exposing an input fluid stream comprising a first fluid component and a second fluid component to a membrane comprising particles of crystalline zeolite ITQ-55 to form a permeate product fluid stream and a rejection product fluid stream, a molar ratio of the first fluid component to the second fluid component in the permeate product fluid stream being greater than a ratio of the first fluid component to the second fluid component in the input fluid stream, a molar ratio of the first fluid component to the second fluid component in the rejection product fluid stream being less than a ratio of the first fluid component to the second fluid component in the input fluid 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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