IL137697A - התקן טיהור מים - Google Patents
התקן טיהור מיםInfo
- Publication number
- IL137697A IL137697A IL13769799A IL13769799A IL137697A IL 137697 A IL137697 A IL 137697A IL 13769799 A IL13769799 A IL 13769799A IL 13769799 A IL13769799 A IL 13769799A IL 137697 A IL137697 A IL 137697A
- Authority
- IL
- Israel
- Prior art keywords
- water
- membrane
- water purification
- purification apparatus
- copolyetherester
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 363
- 238000000746 purification Methods 0.000 title claims description 76
- 239000012528 membrane Substances 0.000 claims abstract description 244
- 238000000034 method Methods 0.000 claims abstract description 67
- 230000008569 process Effects 0.000 claims abstract description 23
- 239000007787 solid Substances 0.000 claims description 57
- 150000003839 salts Chemical class 0.000 claims description 38
- 229920001971 elastomer Polymers 0.000 claims description 33
- 239000000806 elastomer Substances 0.000 claims description 33
- 229920000642 polymer Polymers 0.000 claims description 29
- 239000003344 environmental pollutant Substances 0.000 claims description 27
- 231100000719 pollutant Toxicity 0.000 claims description 27
- 229920001477 hydrophilic polymer Polymers 0.000 claims description 26
- 238000012546 transfer Methods 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 22
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 14
- 150000002148 esters Chemical class 0.000 claims description 11
- 239000004952 Polyamide Substances 0.000 claims description 10
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 10
- 229920001577 copolymer Polymers 0.000 claims description 10
- 230000012010 growth Effects 0.000 claims description 10
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 10
- 229920002647 polyamide Polymers 0.000 claims description 10
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 10
- 238000012360 testing method Methods 0.000 claims description 10
- 229920001519 homopolymer Polymers 0.000 claims description 9
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 9
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 8
- 229920000570 polyether Polymers 0.000 claims description 8
- 150000003673 urethanes Chemical class 0.000 claims description 8
- 239000008213 purified water Substances 0.000 claims description 7
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 6
- 239000003814 drug Substances 0.000 claims description 6
- 150000002009 diols Chemical class 0.000 claims description 5
- 229940079593 drug Drugs 0.000 claims description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 4
- 239000012466 permeate Substances 0.000 claims description 4
- 230000000717 retained effect Effects 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 claims description 2
- 230000000887 hydrating effect Effects 0.000 claims description 2
- 125000004185 ester group Chemical group 0.000 claims 24
- 239000012620 biological material Substances 0.000 claims 22
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims 4
- 238000011010 flushing procedure Methods 0.000 claims 4
- 229920000233 poly(alkylene oxides) Polymers 0.000 claims 4
- 230000035784 germination Effects 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 description 79
- 238000002474 experimental method Methods 0.000 description 66
- 230000002262 irrigation Effects 0.000 description 63
- 238000003973 irrigation Methods 0.000 description 63
- 239000013535 sea water Substances 0.000 description 30
- 235000002639 sodium chloride Nutrition 0.000 description 25
- 239000000463 material Substances 0.000 description 23
- -1 salt ions Chemical class 0.000 description 22
- 240000003768 Solanum lycopersicum Species 0.000 description 16
- 238000005373 pervaporation Methods 0.000 description 16
- 239000002689 soil Substances 0.000 description 16
- 239000012535 impurity Substances 0.000 description 13
- 238000001223 reverse osmosis Methods 0.000 description 11
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 8
- 239000004698 Polyethylene Substances 0.000 description 8
- 229920003023 plastic Polymers 0.000 description 8
- 239000004033 plastic Substances 0.000 description 8
- 229920000573 polyethylene Polymers 0.000 description 8
- 244000025254 Cannabis sativa Species 0.000 description 7
- 240000008042 Zea mays Species 0.000 description 7
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 7
- 235000013399 edible fruits Nutrition 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 6
- 238000004821 distillation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000013505 freshwater Substances 0.000 description 6
- MJHNUUNSCNRGJE-UHFFFAOYSA-N trimethyl benzene-1,2,4-tricarboxylate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C(C(=O)OC)=C1 MJHNUUNSCNRGJE-UHFFFAOYSA-N 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 5
- 230000002354 daily effect Effects 0.000 description 5
- 238000010612 desalination reaction Methods 0.000 description 5
- 239000003415 peat Substances 0.000 description 5
- 229920001155 polypropylene Polymers 0.000 description 5
- 239000004576 sand Substances 0.000 description 5
- 239000011780 sodium chloride Substances 0.000 description 5
- 235000020681 well water Nutrition 0.000 description 5
- 239000002349 well water Substances 0.000 description 5
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000013270 controlled release Methods 0.000 description 4
- 235000005822 corn Nutrition 0.000 description 4
- 239000003651 drinking water Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000008635 plant growth Effects 0.000 description 4
- 239000011120 plywood Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- 241000700605 Viruses Species 0.000 description 3
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 3
- 125000002947 alkylene group Chemical group 0.000 description 3
- 235000012206 bottled water Nutrition 0.000 description 3
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 235000013350 formula milk Nutrition 0.000 description 3
- 235000009973 maize Nutrition 0.000 description 3
- 229920001484 poly(alkylene) Polymers 0.000 description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 230000035899 viability Effects 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 244000088415 Raphanus sativus Species 0.000 description 2
- 235000006140 Raphanus sativus var sativus Nutrition 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000035622 drinking Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 244000052769 pathogen Species 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920005597 polymer membrane Polymers 0.000 description 2
- 235000013324 preserved food Nutrition 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 235000011202 Angiopteris lygodiifolia Nutrition 0.000 description 1
- 240000002791 Brassica napus Species 0.000 description 1
- 235000011293 Brassica napus Nutrition 0.000 description 1
- 240000007124 Brassica oleracea Species 0.000 description 1
- 235000003899 Brassica oleracea var acephala Nutrition 0.000 description 1
- 235000011301 Brassica oleracea var capitata Nutrition 0.000 description 1
- 235000004221 Brassica oleracea var gemmifera Nutrition 0.000 description 1
- 235000001169 Brassica oleracea var oleracea Nutrition 0.000 description 1
- 244000308368 Brassica oleracea var. gemmifera Species 0.000 description 1
- 235000000540 Brassica rapa subsp rapa Nutrition 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 241000723185 Cyathea Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 240000008415 Lactuca sativa Species 0.000 description 1
- 235000003228 Lactuca sativa Nutrition 0.000 description 1
- 244000100135 Melanthera biflora Species 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229920002614 Polyether block amide Polymers 0.000 description 1
- 240000006394 Sorghum bicolor Species 0.000 description 1
- 235000011684 Sorghum saccharatum Nutrition 0.000 description 1
- 244000300264 Spinacia oleracea Species 0.000 description 1
- 235000009337 Spinacia oleracea Nutrition 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 241000405217 Viola <butterfly> Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
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- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- VNGOYPQMJFJDLV-UHFFFAOYSA-N dimethyl benzene-1,3-dicarboxylate Chemical compound COC(=O)C1=CC=CC(C(=O)OC)=C1 VNGOYPQMJFJDLV-UHFFFAOYSA-N 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000000909 electrodialysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003898 horticulture Methods 0.000 description 1
- 239000003864 humus Substances 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000003501 hydroponics Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000000266 injurious effect Effects 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 229920000592 inorganic polymer Polymers 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 229940127557 pharmaceutical product Drugs 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000013138 pruning Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000007226 seed germination Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 239000000326 ultraviolet stabilizing agent Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
- A01G27/006—Reservoirs, separate from plant-pots, dispensing directly into rooting medium
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
- A01G27/04—Self-acting watering devices, e.g. for flower-pots using wicks or the like
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/247—Watering arrangements
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/55—Rehydration or dissolving of foodstuffs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
- B01D61/362—Pervaporation
- B01D61/3621—Pervaporation comprising multiple pervaporation steps
-
- 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
- B01D71/48—Polyesters
-
- 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
- B01D71/52—Polyethers
-
- 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
- B01D71/56—Polyamides, e.g. polyester-amides
-
- 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
- B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
- B01D71/80—Block polymers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/448—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by pervaporation
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Nutrition Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Laminated Bodies (AREA)
- Medicinal Preparation (AREA)
- General Preparation And Processing Of Foods (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Air Humidification (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
- Polyesters Or Polycarbonates (AREA)
- Drying Of Gases (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1928798A | 1998-02-05 | 1998-02-05 | |
| PCT/US1999/002291 WO1999040031A2 (en) | 1998-02-05 | 1999-02-04 | Water purification apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL137697A0 IL137697A0 (en) | 2001-10-31 |
| IL137697A true IL137697A (he) | 2004-07-25 |
Family
ID=21792401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL13769799A IL137697A (he) | 1998-02-05 | 1999-02-04 | התקן טיהור מים |
Country Status (14)
| Country | Link |
|---|---|
| EP (7) | EP1291322B1 (he) |
| JP (2) | JP4819997B2 (he) |
| KR (4) | KR100724024B1 (he) |
| AU (1) | AU2577599A (he) |
| CA (1) | CA2319736C (he) |
| CL (2) | CL2010000102A1 (he) |
| DE (4) | DE69925386T2 (he) |
| ES (4) | ES2241956T3 (he) |
| IL (1) | IL137697A (he) |
| PT (2) | PT1291322E (he) |
| SA (1) | SA99200324B1 (he) |
| TR (1) | TR200002249T2 (he) |
| WO (1) | WO1999040031A2 (he) |
| ZA (1) | ZA99933B (he) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6793824B2 (en) | 1998-02-05 | 2004-09-21 | E. I. Du Pont De Nemours And Company | Water purification apparatus |
| US6484439B1 (en) | 1999-08-06 | 2002-11-26 | E.I. Du Pont De Nemours And Company | Irrigation device |
| WO2004110132A2 (en) * | 2003-06-12 | 2004-12-23 | E.I. Dupont De Nemours And Company | Water vapor permeable hydrophilic membranes and devices made there-from and process for using the devices |
| JP4972881B2 (ja) * | 2005-06-13 | 2012-07-11 | 東レ株式会社 | 浄水器に用いるチューブ構造体、およびそれを用いた浄水器、浄水システム、浄水方法 |
| GB0605322D0 (en) | 2006-03-16 | 2006-04-26 | Design Tech & Innovation Ltd | Irrigation device |
| GB0719390D0 (en) | 2007-10-04 | 2007-11-14 | Design Tech & Innovation Ltd | Water purification |
| PT3578169T (pt) | 2009-02-26 | 2024-07-29 | Glaxo Group Ltd | Formulações farmacêuticas compreendendo 4-{(1r)-2-[(2,6- diclorobenzil)oxi]etoxi}hexil)amino]-1-hidroxietil}-2- (hidroximetil)fenol |
| DE202009016240U1 (de) | 2009-11-27 | 2010-04-29 | Weihmann, Andreas, Dipl.-Designer | Wassergewinnungssystemtechnologie |
| GB0921075D0 (en) | 2009-12-01 | 2010-01-13 | Glaxo Group Ltd | Novel combination of the therapeutic agents |
| CN108697052A (zh) * | 2016-01-21 | 2018-10-23 | 瑞克斯旺种苗集团公司 | 用于在盒子中生产消费者即用型蔬菜、蘑菇或草的改进方法 |
| CN106233843A (zh) * | 2016-07-30 | 2016-12-21 | 山东胜伟园林科技有限公司 | 一种抗菌排盐管及其在盐碱地排盐中的应用 |
| DE102017002199A1 (de) | 2017-03-07 | 2018-09-13 | Robert Krah | Feuchte Stabilisator |
| JP7133415B2 (ja) | 2018-09-20 | 2022-09-08 | 住友精密工業株式会社 | ガスコンディショナ |
| CN112913553B (zh) * | 2021-01-21 | 2022-12-06 | 江西天鲜网科技有限公司 | 一种干旱地区植物种植辅助装置 |
| IL305797A (he) * | 2021-03-10 | 2023-11-01 | Change Water Labs Inc | שכבות והתקן מיוחדים להתייבשות פסיבית, הסרת לחות, הפרדת מים, אידוי מים וטיפול במים ו/או פסולת |
| CN113003885B (zh) * | 2021-03-17 | 2022-01-18 | 河海大学 | 一种风光发电驱动的可移动式水体净污装置 |
| KR102630204B1 (ko) | 2021-08-06 | 2024-01-25 | 충남대학교 산학협력단 | 자기변형원리를 이용한 초음파 방식의 온도 측정 장치 및 그의 측정 방법 |
| KR20230036195A (ko) | 2021-09-07 | 2023-03-14 | 충남대학교산학협력단 | 자기변형원리를 이용한 초음파 방식의 위치 및 온도 측정 장치 그리고, 그의 방법 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3415719A (en) * | 1966-05-11 | 1968-12-10 | Melpar Inc | Collapsible solar still with water vapor permeable membrane |
| US3361645A (en) † | 1966-08-09 | 1968-01-02 | Bruce R. Bodell | Distillation of saline water using silicone rubber membrane |
| GB1541283A (en) † | 1975-09-29 | 1979-02-28 | Dow Corning | Solar energy powered distillation unit |
| DE3610548A1 (de) * | 1986-03-27 | 1987-10-01 | Sick Optik Elektronik Erwin | Verfahren und vorrichtung zum bewaessern von boeden |
| JPS63116850A (ja) * | 1986-10-31 | 1988-05-21 | イー・アイ・デユポン・デ・ニモアス・アンド・カンパニー | 蒸気透過性、防水性二成分構造 |
| US4725481A (en) * | 1986-10-31 | 1988-02-16 | E. I. Du Pont De Nemours And Company | Vapor-permeable, waterproof bicomponent structure |
| US4832690A (en) * | 1987-01-23 | 1989-05-23 | Baxter International Inc. | Needle-pierceable cartridge for drug delivery |
| US4978505A (en) * | 1988-03-25 | 1990-12-18 | Agristar, Inc. | Automated system for micropropagation and culturing organic material |
| US4769273A (en) | 1987-12-28 | 1988-09-06 | E. I. Du Pont De Nemours And Company | Bicomponent moisture barrier poly(etherimide) ester films |
| JPH0745169Y2 (ja) * | 1988-05-31 | 1995-10-18 | ジャパンゴアテックス株式会社 | 植物栽培装置 |
| JP2688662B2 (ja) * | 1991-07-05 | 1997-12-10 | ジャパンゴアテックス株式会社 | 加湿器における加湿水流路 |
| ES2104262T3 (es) * | 1993-04-28 | 1997-10-01 | Akzo Nobel Nv | Prendas de vestir para la lluvia, impermeables, transpirables, y articulos impermeables de plastico en espuma. |
| US5348691A (en) * | 1993-06-11 | 1994-09-20 | United Technologies Corporation | Atmosphere membrane humidifier and method and system for producing humidified air |
| WO1995003033A1 (en) * | 1993-07-22 | 1995-02-02 | Pfizer Inc. | Osmotic devices having vapor-permeable coatings |
| JPH07174373A (ja) * | 1993-12-16 | 1995-07-14 | Nitto Denko Corp | 加湿器およびそれに用いる高分子複合膜 |
| WO1995024260A1 (de) * | 1994-03-11 | 1995-09-14 | Akzo Nobel Nv | Vorrichtung zur trennung von stoffgemischen bzw. zum reinigen von stoffen mittels pervaporation |
| US5547586A (en) | 1994-05-02 | 1996-08-20 | Rossmark Medical Publishers, Inc. | Method and apparatus for the desalination of salt containing water |
| AU684210B2 (en) * | 1994-08-19 | 1997-12-04 | Water Research Commission | A water purification device |
| US5657577A (en) * | 1995-11-22 | 1997-08-19 | Rodder; Jerome A. | Process for growing tissue cultured plants |
| JP3680403B2 (ja) * | 1996-02-16 | 2005-08-10 | 株式会社テイエス植物研究所 | 種子の発芽改善方法 |
| DE19620507C1 (de) * | 1996-05-22 | 1997-12-11 | Heraeus Instr Gmbh | Einrichtung zur Befeuchtung des Nutzraumes eines Klimaschrankes |
-
1999
- 1999-02-04 ES ES02079620T patent/ES2241956T3/es not_active Expired - Lifetime
- 1999-02-04 ES ES99905665T patent/ES2229678T3/es not_active Expired - Lifetime
- 1999-02-04 KR KR1020067001491A patent/KR100724024B1/ko not_active IP Right Cessation
- 1999-02-04 EP EP02079620A patent/EP1291322B1/en not_active Expired - Lifetime
- 1999-02-04 AU AU25775/99A patent/AU2577599A/en not_active Abandoned
- 1999-02-04 KR KR1020077003936A patent/KR100856177B1/ko not_active IP Right Cessation
- 1999-02-04 EP EP02079621A patent/EP1291588B2/en not_active Expired - Lifetime
- 1999-02-04 EP EP08019863A patent/EP2028159A3/en not_active Withdrawn
- 1999-02-04 DE DE69925386T patent/DE69925386T2/de not_active Expired - Lifetime
- 1999-02-04 WO PCT/US1999/002291 patent/WO1999040031A2/en active IP Right Grant
- 1999-02-04 EP EP02079622A patent/EP1290930B1/en not_active Expired - Lifetime
- 1999-02-04 CA CA002319736A patent/CA2319736C/en not_active Expired - Fee Related
- 1999-02-04 ES ES02079621T patent/ES2254603T5/es not_active Expired - Lifetime
- 1999-02-04 KR KR1020087010475A patent/KR100904595B1/ko not_active IP Right Cessation
- 1999-02-04 IL IL13769799A patent/IL137697A/he not_active IP Right Cessation
- 1999-02-04 EP EP03077583A patent/EP1362833A3/en not_active Withdrawn
- 1999-02-04 PT PT02079620T patent/PT1291322E/pt unknown
- 1999-02-04 EP EP05022360A patent/EP1614974A1/en not_active Ceased
- 1999-02-04 DE DE69927304T patent/DE69927304T2/de not_active Expired - Lifetime
- 1999-02-04 EP EP99905665A patent/EP1051354B1/en not_active Expired - Lifetime
- 1999-02-04 JP JP2000530466A patent/JP4819997B2/ja not_active Expired - Fee Related
- 1999-02-04 TR TR2000/02249T patent/TR200002249T2/xx unknown
- 1999-02-04 ES ES02079622T patent/ES2248487T3/es not_active Expired - Lifetime
- 1999-02-04 KR KR1020007008573A patent/KR100635397B1/ko not_active IP Right Cessation
- 1999-02-04 PT PT99905665T patent/PT1051354E/pt unknown
- 1999-02-04 DE DE69928139T patent/DE69928139T3/de not_active Expired - Lifetime
- 1999-02-04 DE DE69921297T patent/DE69921297T2/de not_active Expired - Lifetime
- 1999-02-05 ZA ZA9900933A patent/ZA99933B/xx unknown
- 1999-07-05 SA SA99200324A patent/SA99200324B1/ar unknown
-
2010
- 2010-02-05 CL CL2010000102A patent/CL2010000102A1/es unknown
- 2010-07-08 CL CL2010000731A patent/CL2010000731A1/es unknown
- 2010-07-08 JP JP2010156139A patent/JP2011000585A/ja active Pending
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