GB1054995A - - Google Patents
Info
- Publication number
- GB1054995A GB1054995A GB1054995DA GB1054995A GB 1054995 A GB1054995 A GB 1054995A GB 1054995D A GB1054995D A GB 1054995DA GB 1054995 A GB1054995 A GB 1054995A
- Authority
- GB
- United Kingdom
- Prior art keywords
- air
- oxygen
- film
- membranes
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000012528 membrane Substances 0.000 abstract 7
- 239000007789 gas Substances 0.000 abstract 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 4
- 239000001301 oxygen Substances 0.000 abstract 4
- 229910052760 oxygen Inorganic materials 0.000 abstract 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 2
- 239000001569 carbon dioxide Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000013535 sea water Substances 0.000 abstract 2
- 239000002131 composite material Substances 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 abstract 1
- 239000001307 helium Substances 0.000 abstract 1
- 229910052734 helium Inorganic materials 0.000 abstract 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 239000006193 liquid solution Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 239000012857 radioactive material Substances 0.000 abstract 1
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 229920002379 silicone rubber Polymers 0.000 abstract 1
- 239000004945 silicone rubber Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 231100000331 toxic Toxicity 0.000 abstract 1
- 230000002588 toxic effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/1213—Laminated layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1054995A true GB1054995A (pt) | 1900-01-01 |
Family
ID=1758448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1054995D Expired GB1054995A (pt) |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1054995A (pt) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2380052A1 (fr) * | 1977-02-11 | 1978-09-08 | Akzo Nv | Membrane de dialyse pour l'hemodialyse |
| EP0005536A2 (en) * | 1978-05-15 | 1979-11-28 | Pall Corporation | Process for preparing polyamide membrane filter media and products thereof |
| EP0360009A2 (en) * | 1988-08-20 | 1990-03-28 | Nitto Denko Corporation | Method of removing dissolved gas from liquid |
-
0
- GB GB1054995D patent/GB1054995A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2380052A1 (fr) * | 1977-02-11 | 1978-09-08 | Akzo Nv | Membrane de dialyse pour l'hemodialyse |
| EP0005536A2 (en) * | 1978-05-15 | 1979-11-28 | Pall Corporation | Process for preparing polyamide membrane filter media and products thereof |
| EP0005536A3 (en) * | 1978-05-15 | 1980-02-06 | Pall Corporation | Process for preparing polyamide membrane filter media and product as well as process for rating the effectiveness of a membrane sheet as a filter |
| EP0360009A2 (en) * | 1988-08-20 | 1990-03-28 | Nitto Denko Corporation | Method of removing dissolved gas from liquid |
| EP0360009A3 (en) * | 1988-08-20 | 1990-12-19 | Nitto Denko Corporation | Method of removing dissolved gas from liquid |
| US5078755A (en) * | 1988-08-20 | 1992-01-07 | Nitto Denko Corporation | Method of removing dissolved gas from liquid |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3510387A (en) | Thin,substantially defect-free organopolysiloxane membrane | |
| US3256675A (en) | Method and apparatus for gas separation by thin films or membranes | |
| Pinnau et al. | Gas permeation through composite membranes | |
| US2540152A (en) | Recovery of light elemental gases | |
| Bessarabov et al. | Use of nonporous polymeric flat-sheet gas-separation membranes in a membrane-liquid contactor: experimental studies | |
| JPH04505881A (ja) | パーフルオロジオキソール膜 | |
| US3489144A (en) | Closed rebreather - respirator circuit for renovation and supply of oxygen/nitrogen gas mixture | |
| US3246449A (en) | Recovery of helium | |
| US20100031961A1 (en) | Retention of Noble Gases in The Exhaled Air of Ventilated Patients By Membrane Separation | |
| US5336298A (en) | Polyelectrolyte membranes for the separation of acid gases | |
| GB1431965A (en) | Thin non-porous polycarbonate films | |
| FR2321315A1 (fr) | Ecran de separation preferentielle du co2 sous l'eau, notamment pour appareil respiratoire sous-marin | |
| EP0336535A1 (en) | Gas separation by composite solvent-swollen membranes | |
| GB1386501A (en) | Separating apparatus particularly suitable for gas permeation and in pervaporation | |
| JPS593201B2 (ja) | ガス分離用膜の製造法 | |
| DE59811013D1 (de) | Anordnung zur entfernung von wasserdampf aus unter druck befindlichen kohlenwasserstoff enthaltenden gasen oder gasgemischen | |
| JPH04227036A (ja) | 住宅用の炉の空気取入れシステム | |
| NO163044C (no) | Sammensatt, tett membran og anvendelse av denne for separasjon av fluider. | |
| Ohlrogge et al. | The separation of hydrocarbon vapors with membranes | |
| GB1054995A (pt) | ||
| US3325330A (en) | Thin, substantially defect-free organopolysiloxane films and preparation thereof | |
| KR970706886A (ko) | 막을 이용한 고순도의 질소 분리 방법(very high purity nitrogen by membrane separation) | |
| Baker et al. | Liquid membranes for the production of oxygen-enriched air: I. Introduction and passive liquid membranes | |
| JPS574203A (en) | Composite membrane for gas separation | |
| GB1478083A (en) | Gas separation method |