WO2003053868A1 - Filtre composite et procede et appareil de production d'eau tres pure a l'aide de ce filtre - Google Patents
Filtre composite et procede et appareil de production d'eau tres pure a l'aide de ce filtre Download PDFInfo
- Publication number
- WO2003053868A1 WO2003053868A1 PCT/JP2002/013239 JP0213239W WO03053868A1 WO 2003053868 A1 WO2003053868 A1 WO 2003053868A1 JP 0213239 W JP0213239 W JP 0213239W WO 03053868 A1 WO03053868 A1 WO 03053868A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- water
- composite filter
- layer
- filter
- composite
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 62
- 239000012498 ultrapure water Substances 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 105
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 40
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000003456 ion exchange resin Substances 0.000 claims abstract description 18
- 229920003303 ion-exchange polymer Polymers 0.000 claims abstract description 18
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 12
- 239000000835 fiber Substances 0.000 claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 238000000746 purification Methods 0.000 claims description 10
- 239000010419 fine particle Substances 0.000 claims description 8
- 239000003729 cation exchange resin Substances 0.000 claims description 7
- 230000001954 sterilising effect Effects 0.000 claims description 7
- 229910021536 Zeolite Inorganic materials 0.000 claims description 6
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000010457 zeolite Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 5
- 239000004927 clay Substances 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- 239000006228 supernatant Substances 0.000 claims description 3
- 239000012466 permeate Substances 0.000 claims 1
- 244000005700 microbiome Species 0.000 description 32
- 241000894006 Bacteria Species 0.000 description 30
- 239000000126 substance Substances 0.000 description 21
- 239000012535 impurity Substances 0.000 description 16
- 238000001514 detection method Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 14
- 238000002835 absorbance Methods 0.000 description 11
- 239000002245 particle Substances 0.000 description 11
- 241000700605 Viruses Species 0.000 description 10
- 239000003651 drinking water Substances 0.000 description 10
- 235000020188 drinking water Nutrition 0.000 description 10
- 238000012544 monitoring process Methods 0.000 description 10
- 239000004576 sand Substances 0.000 description 10
- 102000009027 Albumins Human genes 0.000 description 9
- 108010088751 Albumins Proteins 0.000 description 9
- 229910001220 stainless steel Inorganic materials 0.000 description 8
- 239000010935 stainless steel Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000000844 anti-bacterial effect Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 241000193738 Bacillus anthracis Species 0.000 description 5
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 5
- 230000006750 UV protection Effects 0.000 description 5
- 229910052805 deuterium Inorganic materials 0.000 description 5
- 238000004062 sedimentation Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 229940065181 bacillus anthracis Drugs 0.000 description 4
- 239000003610 charcoal Substances 0.000 description 4
- 230000002209 hydrophobic effect Effects 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 108090000623 proteins and genes Proteins 0.000 description 4
- 102000004169 proteins and genes Human genes 0.000 description 4
- 241000233866 Fungi Species 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000000701 coagulant Substances 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- 231100000614 poison Toxicity 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 239000003440 toxic substance Substances 0.000 description 3
- 229910021642 ultra pure water Inorganic materials 0.000 description 3
- 241000193830 Bacillus <bacterium> Species 0.000 description 2
- 206010008631 Cholera Diseases 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 241000607768 Shigella Species 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 230000001877 deodorizing effect Effects 0.000 description 2
- 230000000249 desinfective effect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000002779 inactivation Effects 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- 244000063299 Bacillus subtilis Species 0.000 description 1
- 235000014469 Bacillus subtilis Nutrition 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 201000011001 Ebola Hemorrhagic Fever Diseases 0.000 description 1
- 208000030820 Ebola disease Diseases 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 206010023927 Lassa fever Diseases 0.000 description 1
- RJQXTJLFIWVMTO-TYNCELHUSA-N Methicillin Chemical compound COC1=CC=CC(OC)=C1C(=O)N[C@@H]1C(=O)N2[C@@H](C(O)=O)C(C)(C)S[C@@H]21 RJQXTJLFIWVMTO-TYNCELHUSA-N 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 241000293871 Salmonella enterica subsp. enterica serovar Typhi Species 0.000 description 1
- DYAHQFWOVKZOOW-UHFFFAOYSA-N Sarin Chemical compound CC(C)OP(C)(F)=O DYAHQFWOVKZOOW-UHFFFAOYSA-N 0.000 description 1
- 101000874347 Streptococcus agalactiae IgA FC receptor Proteins 0.000 description 1
- 240000001949 Taraxacum officinale Species 0.000 description 1
- 235000005187 Taraxacum officinale ssp. officinale Nutrition 0.000 description 1
- 241000700647 Variola virus Species 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 230000004931 aggregating effect Effects 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000007864 aqueous solution 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
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012765 fibrous filler Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 208000002672 hepatitis B Diseases 0.000 description 1
- 229920001600 hydrophobic polymer Polymers 0.000 description 1
- 230000000415 inactivating effect Effects 0.000 description 1
- 208000033065 inborn errors of immunity Diseases 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229960003085 meticillin Drugs 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 208000028529 primary immunodeficiency disease Diseases 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000028070 sporulation Effects 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2003—Glass or glassy material
- B01D39/2017—Glass or glassy material the material being filamentary or fibrous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2055—Carbonaceous material
- B01D39/2058—Carbonaceous material the material being particulate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28052—Several layers of identical or different sorbents stacked in a housing, e.g. in a column
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/02—Column or bed processes
- B01J47/026—Column or bed processes using columns or beds of different ion exchange materials in series
-
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0407—Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0442—Antimicrobial, antibacterial, antifungal additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/045—Deodorising additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/0604—Arrangement of the fibres in the filtering material
- B01D2239/0618—Non-woven
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/065—More than one layer present in the filtering material
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
- C02F2001/425—Treatment of water, waste water, or sewage by ion-exchange using cation exchangers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/04—Non-contaminated water, e.g. for industrial water supply for obtaining ultra-pure water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/006—Cartridges
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/326—Lamp control systems
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Analytical Chemistry (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Physical Water Treatments (AREA)
- Water Treatment By Sorption (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02793356A EP1457464B1 (en) | 2001-12-20 | 2002-12-18 | Composite filter, and method and apparatus using composite filter for manufacturing water having high purity |
US10/499,037 US7291266B2 (en) | 2001-12-20 | 2002-12-18 | Composite filter and method and apparatus for producing high purity water using the composite filter |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001-386827 | 2001-10-20 | ||
JP2001386827 | 2001-12-20 | ||
JP2002-114666 | 2002-04-17 | ||
JP2002114666A JP3728665B2 (ja) | 2002-04-17 | 2002-04-17 | 水道水等の浄化システムおよび浄化装置 |
JP2002278300A JP3743845B2 (ja) | 2001-12-20 | 2002-09-25 | 複合フィルタおよび複合フィルタを用いた高純度水の製造法並びに装置 |
JP2002-278300 | 2002-09-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003053868A1 true WO2003053868A1 (fr) | 2003-07-03 |
Family
ID=27347978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/013239 WO2003053868A1 (fr) | 2001-12-20 | 2002-12-18 | Filtre composite et procede et appareil de production d'eau tres pure a l'aide de ce filtre |
Country Status (6)
Country | Link |
---|---|
US (1) | US7291266B2 (ja) |
EP (1) | EP1457464B1 (ja) |
CN (1) | CN100475725C (ja) |
HK (1) | HK1058183A1 (ja) |
TW (1) | TW592782B (ja) |
WO (1) | WO2003053868A1 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100012590A1 (en) * | 2008-05-09 | 2010-01-21 | Pdw Technology, Llc | Method and system for treatment of water |
US8950587B2 (en) * | 2009-04-03 | 2015-02-10 | Hollingsworth & Vose Company | Filter media suitable for hydraulic applications |
CN101905931A (zh) * | 2010-02-11 | 2010-12-08 | 南京大学 | 一种基于磁性树脂的生化尾水深度处理的方法 |
CN101870505B (zh) * | 2010-04-22 | 2013-03-27 | 南京大学 | 一种粉体树脂用于印染废水深度处理及回用的方法 |
CN101863564B (zh) * | 2010-07-01 | 2013-01-09 | 南京大学 | 基于树脂和沸石的饮用水源水深度净化处理方法 |
US9745206B2 (en) | 2010-09-08 | 2017-08-29 | Pall Corporation | Outlet for shower or faucet head |
US20120055888A1 (en) * | 2010-09-08 | 2012-03-08 | Pall Europe Limited | Outlet for shower or faucet head |
WO2013054758A1 (ja) * | 2011-10-14 | 2013-04-18 | 日産自動車株式会社 | イオン交換器及びイオン交換器を備える冷却装置 |
US9028690B2 (en) * | 2012-04-18 | 2015-05-12 | 3M Innovative Properties Company | Water treatment cartridge |
WO2015125063A1 (en) * | 2014-02-19 | 2015-08-27 | Puncak Niaga Holdings Berhad | A method of purification of water and an apparatus therefore |
US10287184B2 (en) | 2016-11-16 | 2019-05-14 | University Of Dammam | Water filtration apparatus and a method of using thereof |
DE102018204265A1 (de) * | 2018-03-20 | 2019-09-26 | Mahle International Gmbh | Filtereinrichtung zum Reinigen von Kühlwasser für eine Brennkraftmaschine |
CN108706634B (zh) * | 2018-06-12 | 2021-07-16 | 崇义章源钨业股份有限公司 | 净化钨酸铵溶液的设备和方法 |
US20210370218A1 (en) * | 2020-05-29 | 2021-12-02 | Hollingsworth & Vose Company | Filter media comprising adsorptive particles |
DE102021001873A1 (de) | 2021-04-12 | 2022-10-13 | Mahle International Gmbh | Filtermaterialaufbau |
DE102022105112A1 (de) * | 2022-03-04 | 2023-09-07 | Vaillant Gmbh | Verfahren zur Desinfektion eines Volumenstromes Wasser, Filtereinheit, Computerprogramm, Regel- und Steuergerät und Anordnung zur Bereitstellung von Warmwasse |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH105743A (ja) * | 1996-06-25 | 1998-01-13 | Rifuretsu Shiya:Kk | 浄水フィルタ |
JPH1177092A (ja) * | 1997-08-29 | 1999-03-23 | Iwasaki Electric Co Ltd | 飲料水精製装置 |
JP2000015253A (ja) * | 1998-06-30 | 2000-01-18 | Matsushita Electric Ind Co Ltd | 浄水器 |
JP2000117264A (ja) * | 1998-10-14 | 2000-04-25 | Araco Corp | 浄水システム |
JP2000342917A (ja) * | 1999-06-03 | 2000-12-12 | Mitsubishi Rayon Co Ltd | 濾過フィルタおよび浄水器 |
JP2002320960A (ja) * | 2001-04-27 | 2002-11-05 | Japan Organo Co Ltd | 多段式水処理装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3327859A (en) * | 1963-12-30 | 1967-06-27 | Pall Corp | Portable unit for potable water |
US5785848A (en) * | 1996-12-06 | 1998-07-28 | Strand; Charles D. | Rectangular body water purification device |
US6197193B1 (en) * | 1999-10-21 | 2001-03-06 | Virgil L. Archer | Drinking water filter |
-
2002
- 2002-12-18 WO PCT/JP2002/013239 patent/WO2003053868A1/ja active Application Filing
- 2002-12-18 US US10/499,037 patent/US7291266B2/en not_active Expired - Lifetime
- 2002-12-18 EP EP02793356A patent/EP1457464B1/en not_active Expired - Fee Related
- 2002-12-19 CN CNB021586667A patent/CN100475725C/zh not_active Expired - Fee Related
- 2002-12-20 TW TW091136866A patent/TW592782B/zh not_active IP Right Cessation
-
2004
- 2004-01-27 HK HK04100532.1A patent/HK1058183A1/xx not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH105743A (ja) * | 1996-06-25 | 1998-01-13 | Rifuretsu Shiya:Kk | 浄水フィルタ |
JPH1177092A (ja) * | 1997-08-29 | 1999-03-23 | Iwasaki Electric Co Ltd | 飲料水精製装置 |
JP2000015253A (ja) * | 1998-06-30 | 2000-01-18 | Matsushita Electric Ind Co Ltd | 浄水器 |
JP2000117264A (ja) * | 1998-10-14 | 2000-04-25 | Araco Corp | 浄水システム |
JP2000342917A (ja) * | 1999-06-03 | 2000-12-12 | Mitsubishi Rayon Co Ltd | 濾過フィルタおよび浄水器 |
JP2002320960A (ja) * | 2001-04-27 | 2002-11-05 | Japan Organo Co Ltd | 多段式水処理装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1457464A4 * |
Also Published As
Publication number | Publication date |
---|---|
TW200301150A (en) | 2003-07-01 |
TW592782B (en) | 2004-06-21 |
US7291266B2 (en) | 2007-11-06 |
CN1432540A (zh) | 2003-07-30 |
EP1457464A1 (en) | 2004-09-15 |
CN100475725C (zh) | 2009-04-08 |
EP1457464B1 (en) | 2012-11-28 |
EP1457464A4 (en) | 2008-08-27 |
US20050023223A1 (en) | 2005-02-03 |
HK1058183A1 (en) | 2004-05-07 |
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