SU473332A3 - Reverse Osmosis Tube Membrane - Google Patents
Reverse Osmosis Tube MembraneInfo
- Publication number
- SU473332A3 SU473332A3 SU1791866A SU1791866A SU473332A3 SU 473332 A3 SU473332 A3 SU 473332A3 SU 1791866 A SU1791866 A SU 1791866A SU 1791866 A SU1791866 A SU 1791866A SU 473332 A3 SU473332 A3 SU 473332A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- membrane
- reverse osmosis
- tube membrane
- osmosis tube
- tubular
- Prior art date
Links
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
- B01D69/10—Supported membranes; Membrane supports
- B01D69/107—Organic support material
- B01D69/1071—Woven, non-woven or net mesh
-
- 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
- B01D69/10—Supported membranes; Membrane supports
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Description
1one
Известна трубчата мембрана дл обратного осмоса и ультрафильтраини, армированна нит ми, расиоложенными иод углом к оси трубчатой мембраиы и нереилетающимис между собой. Введение в структуру мембраны армнруюи1и.х нитей увеличивает ее мехаиическую прочность.A known tubular membrane for reverse osmosis and ultrafiltraini, reinforced with filaments, located at an angle to the axis of the tubular membrane and non-flying between themselves. Introduction to the structure of the membrane of armor yi.h. yarns increases its mechanical strength.
Недостатком известной мембраны вл етс ее деформаци при иовышеиии давлени , котора ирнводнт к растрескиванию и образованию дефектов, снижающих эффективность разделени растворов.A disadvantage of the known membrane is its deformation upon an increase in pressure, which causes cracking and the formation of defects that reduce the efficiency of the separation of the solutions.
Целью изобретенн вл етс снижение деформации мембраны.The purpose of the invention is to reduce the deformation of the membrane.
Иоставлеина цель достигаетс тем, что одну армнруюнцую иить иаиравл ют вдоль оси трубчатой мембраны, а другую - иерпендикул рно ей.Iostavleina's goal is achieved by the fact that one arm of the arm and arm is aligned along the axis of the tubular membrane, and the other is ipendicular to it.
На чертеже показана трубчата армированна мембрана.The drawing shows a tubular reinforced membrane.
Основой мембраиы вл етс трубчатый каркас , снлетенный из нитей I и 2, иериендикул риых одна к другой и взаимно переплетающихс . На каркас пз ннтей наноситс пленкаThe base of the membrane is a tubular skeleton, made of filaments I and 2, iripendicular to each other and intertwined. A film is applied to the frame of the pz nntey
3 нз пластмассы, например из ацстатцеллюлозы , таким образом, что нити 1 и 2 оказываютс внутри нленки 3. Толщина иитей составл ет 0,1-0,15 мм, что позвол ет получать мембраиг ,1 обндей толщиной 0,2 мм. Така мембрана3 ns of plastics, such as cellulose pulp, so that the threads 1 and 2 are inside the nylon 3. The thickness of the resin is 0.1-0.15 mm, which makes it possible to obtain a membrane, 1 inch thick, 0.2 mm. Such a membrane
может выдержать давление в несколько дес тков атмосфер.can withstand a pressure of several tens of atmospheres.
Н р е д м с т изобретени N e d m with inventions
Трубчата мембраиа дл обратного осмосаTubular membrane for reverse osmosis
и ультрафильтран, армироваииа иереплетaющи rиc между собой нит ми, отличающ а с тем, что, с целью уменьщени деформан .ни мембраны ири увеличеиии давлени ,and ultrafilter, reinforcing and intertwining inter-filament yarns, differing so that, in order to reduce the deformani on the membrane and increase the pressure,
одна армирующа иить ианравлена вдоль осиone reinforcing and aligned along the axis
трубчатой мембраны, а друга - нериенднкул рна ей.tubular membrane, and the other - non-native to it.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE07030/71A SE351987B (en) | 1971-06-01 | 1971-06-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
SU473332A3 true SU473332A3 (en) | 1975-06-05 |
Family
ID=20270227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1791866A SU473332A3 (en) | 1971-06-01 | 1972-06-01 | Reverse Osmosis Tube Membrane |
Country Status (9)
Country | Link |
---|---|
CA (1) | CA986422A (en) |
DE (1) | DE2222714A1 (en) |
FR (1) | FR2139907B1 (en) |
GB (1) | GB1374704A (en) |
IL (1) | IL39160A (en) |
IT (1) | IT959779B (en) |
NL (1) | NL7205059A (en) |
SE (1) | SE351987B (en) |
SU (1) | SU473332A3 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3829010C2 (en) * | 1988-08-26 | 1994-09-29 | Zuericher Beuteltuchfabrik Ag | Filter medium for cake-forming filtration processes |
US6354444B1 (en) * | 1997-07-01 | 2002-03-12 | Zenon Environmental Inc. | Hollow fiber membrane and braided tubular support therefor |
NL1010458C2 (en) | 1998-11-03 | 2000-05-04 | Search B V S | Longitudinally reinforced self-supporting capillary membranes and their use. |
US7572374B2 (en) | 2000-04-13 | 2009-08-11 | Transvivo, Inc. | Anticoagulant and thrombo-resistant hollow fiber membranes for in-vivo plasmapheresis and ultrafiltration |
US7585412B2 (en) | 2000-04-13 | 2009-09-08 | Transvivo, Inc. | Specialized hollow fiber membranes for plasmapheresis and ultrafiltration |
US7501084B2 (en) | 2002-03-12 | 2009-03-10 | Koch Membrane Systems Gmbh | Method for producing fabric-reinforced capillary membranes, in particular for ultrafiltration |
US7354392B2 (en) * | 2004-02-25 | 2008-04-08 | Transvivo Inc. | Structurally optimized hollow fiber membranes |
TWI377978B (en) * | 2008-05-21 | 2012-12-01 | Mitsubishi Rayon Co | Hollow porous film and manufacturing method thereof |
WO2010108285A1 (en) * | 2009-03-26 | 2010-09-30 | Asteia Technology Inc. | Non-braided reinforced hollow fibre membrane |
CN104607053B (en) | 2009-06-26 | 2017-04-12 | Bl 科技公司 | Non-braided, textile-reinforced hollow fiber membrane |
US9221020B2 (en) | 2010-09-15 | 2015-12-29 | Bl Technologies, Inc. | Method to make yarn-reinforced hollow fiber membranes around a soluble core |
US8529814B2 (en) | 2010-12-15 | 2013-09-10 | General Electric Company | Supported hollow fiber membrane |
US9321014B2 (en) | 2011-12-16 | 2016-04-26 | Bl Technologies, Inc. | Hollow fiber membrane with compatible reinforcements |
US9643129B2 (en) | 2011-12-22 | 2017-05-09 | Bl Technologies, Inc. | Non-braided, textile-reinforced hollow fiber membrane |
US9022229B2 (en) | 2012-03-09 | 2015-05-05 | General Electric Company | Composite membrane with compatible support filaments |
US8999454B2 (en) | 2012-03-22 | 2015-04-07 | General Electric Company | Device and process for producing a reinforced hollow fibre membrane |
US9227362B2 (en) | 2012-08-23 | 2016-01-05 | General Electric Company | Braid welding |
-
1971
- 1971-06-01 SE SE07030/71A patent/SE351987B/xx unknown
-
1972
- 1972-04-06 CA CA139,085A patent/CA986422A/en not_active Expired
- 1972-04-07 IL IL39160A patent/IL39160A/en unknown
- 1972-04-14 NL NL7205059A patent/NL7205059A/xx unknown
- 1972-05-04 GB GB2075572A patent/GB1374704A/en not_active Expired
- 1972-05-09 DE DE19722222714 patent/DE2222714A1/en active Pending
- 1972-05-23 FR FR7218295A patent/FR2139907B1/fr not_active Expired
- 1972-05-31 IT IT25143/72A patent/IT959779B/en active
- 1972-06-01 SU SU1791866A patent/SU473332A3/en active
Also Published As
Publication number | Publication date |
---|---|
FR2139907B1 (en) | 1975-06-13 |
NL7205059A (en) | 1972-12-05 |
CA986422A (en) | 1976-03-30 |
SE351987B (en) | 1972-12-18 |
DE2222714A1 (en) | 1972-12-21 |
GB1374704A (en) | 1974-11-20 |
IT959779B (en) | 1973-11-10 |
IL39160A0 (en) | 1972-06-28 |
IL39160A (en) | 1975-10-15 |
FR2139907A1 (en) | 1973-01-12 |
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