RU2008103392A - METHOD FOR GAS MIXTURE MEMBRANE SEPARATION - Google Patents
METHOD FOR GAS MIXTURE MEMBRANE SEPARATION Download PDFInfo
- Publication number
- RU2008103392A RU2008103392A RU2008103392/15A RU2008103392A RU2008103392A RU 2008103392 A RU2008103392 A RU 2008103392A RU 2008103392/15 A RU2008103392/15 A RU 2008103392/15A RU 2008103392 A RU2008103392 A RU 2008103392A RU 2008103392 A RU2008103392 A RU 2008103392A
- Authority
- RU
- Russia
- Prior art keywords
- fibers
- microstructured
- gas mixture
- fiber
- membrane
- Prior art date
Links
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
1. Способ мембранного разделения газовой смеси, где в качестве мембран используют полые волокна, оболочки которых проницаемы для одной или нескольких компонент смеси газов, отличающийся тем, что мембрану изготовляют из набора кварцевых микроструктурированных волокон оптических световодов без защитных оболочек или же из специально изготовленных кварцевых волокон, созданных по технологии производства микроструктурированных волокон оптических световодов, работоспособность каждого волокна контролируют как при создании разделительной установки, так и при необходимости в процессе ее эксплуатации, дважды встречно просвечивая набор мембранных волокон лазерным излучением через торцы волокон, при этом сравнивают интенсивность свечения оболочечных мод с интенсивностью свечения основной моды сердцевины микроструктурированного волокна, волокна, не имеющие свечения оболочечных мод, отбраковывают или же герметизируют с каждой стороны волокна. ! 2. Способ мембранного разделения газовой смеси по п.1, отличающийся тем, что оболочки микроструктурированных кварцевых волокон облучают пучком ионов с энергией 1-1,5 МэВ на единицу атомной массы иона.1. The method of membrane separation of the gas mixture, where hollow fibers are used as membranes, the shells of which are permeable to one or more components of the gas mixture, characterized in that the membrane is made from a set of silica microstructured fibers of optical fibers without protective sheaths or from specially made silica fibers created using the technology of production of microstructured fibers of optical fibers, the performance of each fiber is controlled as when creating a separation installations and, if necessary, during its operation, twice counter-illuminating a set of membrane fibers with laser radiation through the ends of the fibers, this compares the luminescence intensity of the cladding modes with the luminous intensity of the main mode of the core of the microstructured fiber, the fibers that do not have luminescence of cladding modes are rejected or sealed on each side of the fiber. ! 2. The method of membrane separation of the gas mixture according to claim 1, characterized in that the shells of microstructured quartz fibers are irradiated with an ion beam with an energy of 1-1.5 MeV per unit atomic mass of the ion.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008103392/15A RU2393004C2 (en) | 2008-01-29 | 2008-01-29 | Method of gas mix separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008103392/15A RU2393004C2 (en) | 2008-01-29 | 2008-01-29 | Method of gas mix separation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2008103392A true RU2008103392A (en) | 2009-08-10 |
| RU2393004C2 RU2393004C2 (en) | 2010-06-27 |
Family
ID=41048999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008103392/15A RU2393004C2 (en) | 2008-01-29 | 2008-01-29 | Method of gas mix separation |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2393004C2 (en) |
-
2008
- 2008-01-29 RU RU2008103392/15A patent/RU2393004C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2393004C2 (en) | 2010-06-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2006045095A3 (en) | Coherent duv illumination for semiconductor wafer inspection | |
| CN203014153U (en) | Fiber laser with bidirectional 1319nm wavelength output | |
| CN203103748U (en) | Fiber laser outputting laser light with dual wavelengths of 659.5nm and 1319nm | |
| DK2118027T3 (en) | Method and apparatus for making a separating slit in a glass plate | |
| JP2012159749A (en) | Bessel beam generator | |
| WO2005001845A3 (en) | Fusion apparatus and methods | |
| FR2974638B1 (en) | LIGHT ENERGY TRANSMISSION DEVICE AND TRANSMISSION METHOD THEREOF | |
| GB201102640D0 (en) | System and method for detecting damage to a wind turbine blade | |
| MX2018013912A (en) | Distributed gas detection system and method using hollow core optical fibers optically coupled to solid core optical fibers. | |
| CN103944048A (en) | Femtosecond laser device based on single cladding neodymium optical fibers and ring cavity and manufacturing method | |
| Cai et al. | Broadband mode converter based on photonic crystal fiber | |
| RU2625633C1 (en) | Device of introducing non-coherent radiation into lightguide | |
| SA522431654B1 (en) | Simultaneous Distributed Temperature and Vibration Sensing Using Multimode Optical Fiber | |
| RU2008103392A (en) | METHOD FOR GAS MIXTURE MEMBRANE SEPARATION | |
| RU2013142633A (en) | DEVICE FOR PHOTOCHEMICAL REACTION AND METHOD OF ISOTOPE ENRICHMENT WITH ITS USE | |
| Eschrich et al. | Incoherent beam combining of 5.1 kW using a 7× 1 signal combiner into a 50µm core output fiber | |
| Yan et al. | High-purity generation and power-efficient multiplexing of optical orbital angular momentum (OAM) modes in a ring fiber for spatial-division multiplexing systems | |
| Smelser et al. | Novel phase mask apparatus for ‘through the jacket’inscription of FBG’s in unloaded SMF-28 fiber | |
| LaRochelle et al. | Design and characterization of multicore erbium-doped fibers | |
| CN205750083U (en) | A kind of transmission-type combination minute surface array line focusing system | |
| Yue et al. | Mode and propagation effects of optical orbital angular momentum (OAM) modes in a ring fiber | |
| RU2620783C9 (en) | Device for introducing pulse laser beam in fiber-optical communication line | |
| Yang et al. | Twin-core few-mode fiber Bragg gratings inscribed by femtosecond laser | |
| Trabold et al. | Selective excitation of pure higher order modes in hollow-core PCF via side-coupling | |
| JP2015099066A5 (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20130130 |