Separation and storage of fluids using ITQ-55
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C01B-039/48
B01J-020/18
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-0744485
(2015-06-19)
등록번호
US-9738539
(2017-08-22)
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
Cantín 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 separating fluids, comprising: exposing an input fluid stream comprising a first fluid component and a second fluid component to an adsorbent comprising zeolite ITQ-55 to form a rejection product fluid stream, a molar ratio of the first fluid component to the second fluid component i
1. A method for separating fluids, comprising: exposing an input fluid stream comprising a first fluid component and a second fluid component to an adsorbent comprising zeolite ITQ-55 to form a rejection product 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 molar ratio of the first fluid component to the second fluid component in the input fluid stream;collecting the rejection product fluid stream;forming an adsorbed product fluid stream, a molar ratio of the first fluid component to the second fluid component in the adsorbed product stream being greater than the molar ratio of the first fluid component to the second fluid component in the input fluid stream; 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 greater than zero, c) g takes a value of greater than zero, or d) a combination thereof. 5. The method of claim 1, wherein forming an adsorbed product fluid stream comprises modifying at least one of a temperature or a pressure of the adsorbent. 6. 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. 7. 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. 8. The method of claim 7, wherein exposing the input fluid stream to an adsorbent comprises exposing the input fluid stream to the adsorbent under pressure swing adsorption conditions, temperature swing adsorption conditions, rapid cycle pressure swing adsorption conditions, or a combination thereof. 9. The method of claim 7, wherein the input fluid stream comprises natural gas. 10. The method of claim 9, wherein the input fluid stream is exposed to the adsorbent comprising zeolite ITQ-55 at a pressure of about 5 psia (about 0.03 MPa) to about 5000 psia (about 35 MPa), optionally at least about 250 psia (about 1.7 MPa), or at least about 500 psia (about 3.4 MPa), or at least about 1000 psia (about 6.9 MPa). 11. The method of claim 9, wherein the input fluid stream is exposed to the adsorbent at a temperature of about −18° C. to about 399° C., or about 316° C. or less, or about 260° C. or less. 12. The method of claim 9, wherein the first fluid component is N2, H2O, CO2, or a combination thereof. 13. The method of claim 9, wherein the first fluid component is at least one of N2 and H2O. 14. The method of claim 9, wherein the first fluid component is N2. 15. The method of claim 9, wherein the second fluid component is CH4, a hydrocarbon having a higher molecular weight than CH4, or a combination thereof. 16. The method of claim 1, wherein the input fluid stream is exposed to the adsorbent at effective conditions for performing a kinetic separation of the first component from the second component. 17. The method of claim 1, wherein the input fluid stream is exposed to the adsorbent at effective conditions for performing an equilibrium separation of the first component from the second component. 18. 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. 19. 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. 20. The method of claim 19, wherein the first fluid component is CO, CO2, H2, H2O, or a combination thereof. 21. The method of claim 20, wherein the first fluid component is CO2 and the second fluid component is CH4. 22. The method of claim 21, wherein the input fluid stream comprises natural gas. 23. The method of claim 19, wherein the first fluid component is ethylene, acetylene, formaldehyde, or a combination thereof. 24. The method of claim 19, wherein the first fluid component is H2S, NH3, or a combination thereof. 25. The method of claim 19, wherein the first fluid component is SO2, N2O, NO, NO2, a sulfur oxide, or a combination thereof. 26. The method of claim 19, wherein the first fluid component is N2. 27. The method of claim 26, wherein the input fluid stream is exposed to the adsorbent at a temperature of about 223 K to about 523 K. 28. The method of claim 19, wherein the first fluid component is a noble gas, a molecular halogen, a halogen hydride, or a combination thereof. 29. The method of claim 1, wherein the first fluid component is methane, ethylene, ethane, methanol, dimethyl ether, or a combination thereof. 30. 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. 31. The method of claim 30, wherein the first fluid component is CO2. 32. The method of claim 31, wherein the input fluid stream comprises a flue gas. 33. The method of claim 30, wherein the first fluid component is O2. 34. The method of claim 33, wherein the input fluid stream comprises air. 35. The method of claim 30, wherein the molecular halogen or the halogen halide comprise F, Cl, Br, or a combination thereof as the halogen. 36. The method of claim 1, wherein the first fluid component is CO2 and the second fluid component comprises one or more hydrocarbons. 37. The method of claim 36, wherein the one or more hydrocarbons are methane, ethane, ethylene, or a combination thereof. 38. The method of claim 1, wherein the first fluid component is ethylene and the second fluid component is ethane, methane, or a combination thereof. 39. The method of claim 1, wherein the first fluid component is a nitrogen oxide and the second fluid component is a sulfur oxide. 40. 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. 41. The method of claim 1, wherein the first fluid component is H2 and the second fluid component is H2S, NH3, or a combination thereof. 42. The method of claim 1, wherein the first fluid component is H2O and the second fluid component is H2. 43. 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. 44. The method of claim 1, wherein the first fluid component is methanol, dimethyl ether, or a combination thereof. 45. The method of claim 1, wherein the second fluid component is methanol, dimethyl ether, or a combination thereof. 46. 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. 47. A method for separating fluids, comprising: exposing an input fluid stream comprising a first fluid component and a second fluid component to an adsorbent comprising zeolite ITQ-55 to form a rejection product 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 molar ratio of the first fluid component to the second fluid component in the input fluid stream;collecting the rejection product fluid stream;forming an adsorbed product fluid stream, a molar ratio of the first fluid component to the second fluid component in the adsorbed product stream being greater than the molar ratio of the first fluid component to the second fluid component in the input fluid stream; 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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