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US-2015011815-A1 · Jan 8, 2015 · US
Separation and storage of fluids using ITQ-55
US9695056B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9695056-B2 |
| Application number | US-201514744248-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 19, 2015 |
| Priority date | Jun 20, 2014 |
| Publication date | Jul 4, 2017 |
| Grant date | Jul 4, 2017 |
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Abstract
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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 (M 1/n XO 2 ): y YO 2 :g GeO 2 :(1− g )SiO2 in which M 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.
First claim
Opening claim text (preview).
What is claimed is: 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; and collecting 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 interconnections T atom Connected to: T1 T6, T7, T55, T73 T2 T3, T5, T9, T56 T3 T2, T7, T21, T27 T4 T8, T9, T58, T73 T5 T2, T8, T52, T59 T6 T1, T8, T53, T60 T7 T1, T3, T50, T61 T8 T4, T5, T6, T51 T9 T2, T4, T21, T63 T10 T15, T16, T64, T74 T11 T12, T14, T18, T65 T12 T11, T16, T30, T36 T13 T17, T18, T67, T74 T14 T11, T17, T43, T68 T15 T10, T17, T44, T69 T16 T10, T12, T41, T70 T17 T13, T14, T15, T42 T18 T11, T13, T30, T72 T19 T24, T25, T37, T73 T20 T21, T23, T27, T38 T21 T3, T9, T20, T25 T22 T26, T27, T40, T73 T23 T20, T26, T41, T70 T24 T19, T26, T42, T71 T25 T19, T21, T43, T68 T26 T22, T23, T24, T69 T27 T3, T20, T22, T45 T28 T33, T34, T46, T74 T29 T30, T32, T36, T47 T30 T12, T18, T29, T34 T31 T35, T36, T49, T74 T32 T29, T35, T50, T61 T33 T28, T35, T51, T62 T34 T28, T30, T52, T59 T35 T31, T32, T33, T60 T36 T12, T29, T31, T54 T37 T19, T42, T43, T75 T38 T20, T39, T41, T45 T39 T38, T43, T57, T63 T40 T22, T44, T45, T75 T41 T16, T23, T38, T44 T42 T17, T24, T37, T44 T43 T14, T25, T37, T39 T44 T15, T40, T41, T42 T45 T27, T38, T40, T57 T46 T28, T51, T52, T76 T47 T29, T48, T50, T54 T48 T47, T52, T66, T72 T49 T31, T53, T54, T76 T50 T7, T32, T47, T53 T51 T8, T33, T46, T53 T52 T5, T34, T46, T48 T53 T6, T49, T50, T51 T54 T36, T47, T49, T66 T55 T1, T60, T61, T75 T56 T2, T57, T59, T63 T57 T39, T45, T56, T61 T58 T4, T62, T63, T75 T59 T5, T34, T56, T62 T60 T6, T35, T55, T62 T61 T7, T32, T55, T57 T62 T33, T58, T59, T60 T63 T9, T39, T56, T58 T64 T10, T69, T70, T76 T65 T11, T66, T68, T72 T66 T48, T54, T65, T70 T67 T13, T71, T72, T76 T68
Assignees
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Classifications
the replacing atoms being {at least} boron atoms · CPC title
Hydrogen sulfide · CPC title
Ammonia · CPC title
the hetero-atom being a sulfur atom · CPC title
Sulfur oxides · CPC title
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- What does patent US9695056B2 cover?
- 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 (M 1/n XO 2 ): y YO 2 :g GeO 2 :(1− g )SiO2 in which M is selected between H + , at least one inorganic cation of charge +n, and a mixture of both, …
- Who is the assignee on this patent?
- Exxonmobil Res & Eng Co
- What technology area does this patent fall under?
- Primary CPC classification B01D53/047. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Jul 04 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).