CA1095207A - Selective plugging of broken fibers in tubesheet- hollow fiber assemblies - Google Patents
Selective plugging of broken fibers in tubesheet- hollow fiber assembliesInfo
- Publication number
- CA1095207A CA1095207A CA310,108A CA310108A CA1095207A CA 1095207 A CA1095207 A CA 1095207A CA 310108 A CA310108 A CA 310108A CA 1095207 A CA1095207 A CA 1095207A
- Authority
- CA
- Canada
- Prior art keywords
- tubesheet
- sealant
- fibers
- fiber
- lengths
- 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
- 239000000835 fiber Substances 0.000 title claims abstract description 155
- 239000012510 hollow fiber Substances 0.000 title claims abstract description 25
- 230000000712 assembly Effects 0.000 title abstract description 14
- 238000000429 assembly Methods 0.000 title abstract description 14
- 239000000565 sealant Substances 0.000 claims abstract description 66
- 238000000034 method Methods 0.000 claims abstract description 45
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 230000002950 deficient Effects 0.000 claims description 17
- 239000011521 glass Substances 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 239000003792 electrolyte Substances 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000002657 fibrous material Substances 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 4
- 238000011065 in-situ storage Methods 0.000 claims description 3
- 238000011049 filling Methods 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 10
- 239000012530 fluid Substances 0.000 abstract description 4
- 239000003513 alkali Substances 0.000 abstract description 3
- 229910052717 sulfur Inorganic materials 0.000 abstract description 3
- 239000011593 sulfur Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 12
- 238000004382 potting Methods 0.000 description 11
- 150000001875 compounds Chemical class 0.000 description 10
- 239000011888 foil Substances 0.000 description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 238000007789 sealing Methods 0.000 description 8
- 238000005245 sintering Methods 0.000 description 6
- 229910052783 alkali metal Inorganic materials 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000009740 moulding (composite fabrication) Methods 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 150000001340 alkali metals Chemical class 0.000 description 4
- 238000000280 densification Methods 0.000 description 4
- 238000000227 grinding Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 210000005239 tubule Anatomy 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- -1 alkali-metal cation Chemical class 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000012260 resinous material Substances 0.000 description 2
- 239000012812 sealant material Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 102100035683 Axin-2 Human genes 0.000 description 1
- 101700047552 Axin-2 Proteins 0.000 description 1
- 229920001410 Microfiber Polymers 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910019884 NaxSy Inorganic materials 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000005385 borate glass Substances 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 231100001010 corrosive Toxicity 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- JRBPAEWTRLWTQC-UHFFFAOYSA-N dodecylamine Chemical compound CCCCCCCCCCCCN JRBPAEWTRLWTQC-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000003658 microfiber Substances 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
- B01D65/106—Repairing membrane apparatus or modules
- B01D65/108—Repairing membranes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
- H01M10/39—Accumulators not provided for in groups H01M10/05-H01M10/34 working at high temperature
- H01M10/3909—Sodium-sulfur cells
- H01M10/3918—Sodium-sulfur cells characterised by the electrolyte
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Glass Compositions (AREA)
- Cell Separators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US835,567 | 1977-09-22 | ||
| US05/835,567 US4170695A (en) | 1977-09-22 | 1977-09-22 | Selective plugging of broken fibers in tubesheet-hollow fiber assemblies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1095207A true CA1095207A (en) | 1981-02-10 |
Family
ID=25269846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA310,108A Expired CA1095207A (en) | 1977-09-22 | 1978-08-25 | Selective plugging of broken fibers in tubesheet- hollow fiber assemblies |
Country Status (3)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4226921A (en) * | 1979-07-16 | 1980-10-07 | The Dow Chemical Company | Selective plugging of broken fibers in tubesheet-hollow fiber assemblies |
| US4248648A (en) * | 1979-07-18 | 1981-02-03 | Baxter Travenol Laboratories, Inc. | Method of repairing leaks in a hollow capillary fiber diffusion device |
| US4505995A (en) * | 1981-10-19 | 1985-03-19 | The Dow Chemical Company | Plugging micro-leaks in multi-component, ceramic tubesheets with material leached therefrom |
| US5192478A (en) * | 1984-10-22 | 1993-03-09 | The Dow Chemical Company | Method of forming tubesheet for hollow fibers |
| JPS6437430A (en) * | 1987-07-24 | 1989-02-08 | Ppg Industries Inc | Hollow glass fiber |
| US5221388A (en) * | 1991-11-07 | 1993-06-22 | Hoechst Celanese Corp. | Selective sealing of defective gas separation hollow fibers |
| US5217659A (en) * | 1991-12-17 | 1993-06-08 | Wellman, Inc. | Repair of filtration elements for polymer manufacture |
| US5246589A (en) * | 1991-12-17 | 1993-09-21 | Wellman, Inc. | Repaired filtration elements for polymer manufacture |
| IL105875A (en) * | 1993-06-01 | 1998-04-05 | Aga Ab | Selective clogging of failed fibers |
| CN104661732B (zh) * | 2012-09-28 | 2018-07-03 | 日本碍子株式会社 | 一体型分离膜结构体的缺陷检测方法、修补方法以及一体型分离膜结构体 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3499062A (en) * | 1965-12-22 | 1970-03-03 | Du Pont | Method of repairing leaks in fluid separation apparatus |
| US3679480A (en) * | 1969-05-08 | 1972-07-25 | Dow Chemical Co | Electrical cell assembly |
| US3968192A (en) * | 1974-04-19 | 1976-07-06 | The Dow Chemical Company | Method of repairing leaky hollow fiber permeability separatory devices |
-
1977
- 1977-09-22 US US05/835,567 patent/US4170695A/en not_active Expired - Lifetime
-
1978
- 1978-08-25 CA CA310,108A patent/CA1095207A/en not_active Expired
- 1978-09-22 JP JP11739578A patent/JPS5461082A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4170695A (en) | 1979-10-09 |
| JPS6327962B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-06-06 |
| JPS5461082A (en) | 1979-05-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |