IL34681A - Membrane tube process for the manufacture of a reinforced semipermeable - Google Patents
Membrane tube process for the manufacture of a reinforced semipermeableInfo
- Publication number
- IL34681A IL34681A IL34681A IL3468170A IL34681A IL 34681 A IL34681 A IL 34681A IL 34681 A IL34681 A IL 34681A IL 3468170 A IL3468170 A IL 3468170A IL 34681 A IL34681 A IL 34681A
- Authority
- IL
- Israel
- Prior art keywords
- tube
- liquid
- precipitating
- solvent
- solution
- Prior art date
Links
- 239000012528 membrane Substances 0.000 title claims description 30
- 238000000034 method Methods 0.000 title claims description 18
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000007788 liquid Substances 0.000 claims description 27
- 230000001376 precipitating effect Effects 0.000 claims description 25
- 239000000126 substance Substances 0.000 claims description 17
- 239000002904 solvent Substances 0.000 claims description 15
- 238000001704 evaporation Methods 0.000 claims description 11
- 230000008020 evaporation Effects 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 5
- 238000001556 precipitation Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000001427 coherent effect Effects 0.000 claims description 2
- 206010009192 Circulatory collapse Diseases 0.000 claims 1
- 239000000243 solution Substances 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 229920002301 cellulose acetate Polymers 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- MPCRDALPQLDDFX-UHFFFAOYSA-L Magnesium perchlorate Chemical compound [Mg+2].[O-]Cl(=O)(=O)=O.[O-]Cl(=O)(=O)=O MPCRDALPQLDDFX-UHFFFAOYSA-L 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 229920003086 cellulose ether Polymers 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/08—Polysaccharides
- B01D71/12—Cellulose derivatives
- B01D71/14—Esters of organic acids
- B01D71/16—Cellulose acetate
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1929158A DE1929158C3 (de) | 1969-06-09 | 1969-06-09 | Verfahren zum Herstellen einer verstärkten semipermeabler Schlauchmembran |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL34681A0 IL34681A0 (en) | 1970-08-19 |
| IL34681A true IL34681A (en) | 1973-07-30 |
Family
ID=5736452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL34681A IL34681A (en) | 1969-06-09 | 1970-06-08 | Membrane tube process for the manufacture of a reinforced semipermeable |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5329676B1 (de) |
| BE (1) | BE751642A (de) |
| CA (1) | CA928590A (de) |
| CH (1) | CH500744A (de) |
| DE (1) | DE1929158C3 (de) |
| FR (1) | FR2050158A5 (de) |
| GB (1) | GB1280068A (de) |
| IL (1) | IL34681A (de) |
| LU (1) | LU61083A1 (de) |
| NL (1) | NL167855C (de) |
| SE (1) | SE360267B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9410429D0 (en) * | 1994-05-25 | 1994-07-13 | Pci Membrane Systems Ltd | Filtration |
| NL1003625C2 (nl) * | 1996-07-17 | 1998-01-21 | Stork Friesland Bv | Semipermeabel capillair, alsmede een werkwijze en een inrichting voor het vervaardigen daarvan. |
| NL2021992B1 (en) * | 2018-07-06 | 2020-01-16 | Berghof Membrane Tech Gmbh | Method and tubular membrane for performing a forward osmosis processing |
| WO2020009584A1 (en) * | 2018-07-06 | 2020-01-09 | Berghof Membrane Technology GmbH | Method and tubular membrane for performing a forward osmosis processing |
| JP7263995B2 (ja) * | 2019-09-17 | 2023-04-25 | 株式会社プロテリアル | チューブ製造装置及びチューブ製造方法 |
-
1969
- 1969-06-09 DE DE1929158A patent/DE1929158C3/de not_active Expired
-
1970
- 1970-05-28 NL NL7007713A patent/NL167855C/xx not_active IP Right Cessation
- 1970-06-04 JP JP4840170A patent/JPS5329676B1/ja active Pending
- 1970-06-05 CA CA084751A patent/CA928590A/en not_active Expired
- 1970-06-08 IL IL34681A patent/IL34681A/en unknown
- 1970-06-08 GB GB27537/70A patent/GB1280068A/en not_active Expired
- 1970-06-08 CH CH859170A patent/CH500744A/de not_active IP Right Cessation
- 1970-06-08 BE BE751642D patent/BE751642A/xx not_active IP Right Cessation
- 1970-06-08 SE SE07921/70A patent/SE360267B/xx unknown
- 1970-06-08 LU LU61083D patent/LU61083A1/xx unknown
- 1970-06-09 FR FR7021142A patent/FR2050158A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL167855B (nl) | 1981-09-16 |
| GB1280068A (en) | 1972-07-05 |
| JPS5329676B1 (de) | 1978-08-22 |
| BE751642A (fr) | 1970-12-08 |
| NL7007713A (de) | 1970-12-11 |
| CA928590A (en) | 1973-06-19 |
| IL34681A0 (en) | 1970-08-19 |
| DE1929158A1 (de) | 1970-12-23 |
| FR2050158A5 (de) | 1971-03-26 |
| DE1929158B2 (de) | 1978-06-29 |
| CH500744A (de) | 1970-12-31 |
| SE360267B (de) | 1973-09-24 |
| LU61083A1 (de) | 1972-03-22 |
| NL167855C (nl) | 1982-02-16 |
| DE1929158C3 (de) | 1979-02-22 |
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