SU473332A3 - Reverse Osmosis Tube Membrane - Google Patents

Reverse Osmosis Tube Membrane

Info

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
Application number
SU1791866A
Other languages
Russian (ru)
Inventor
Муркес Джякоб
Original Assignee
Альфа-Лаваль Аб (Фирма)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Альфа-Лаваль Аб (Фирма) filed Critical Альфа-Лаваль Аб (Фирма)
Application granted granted Critical
Publication of SU473332A3 publication Critical patent/SU473332A3/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10Supported membranes; Membrane supports
    • B01D69/107Organic support material
    • B01D69/1071Woven, non-woven or net mesh
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10Supported 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.

SU1791866A 1971-06-01 1972-06-01 Reverse Osmosis Tube Membrane SU473332A3 (en)

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)

* Cited by examiner, † Cited by third party
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

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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