FR2506286A1 - Procede de preparation d'une eau depourvue de metaux lourds en vue d'un usage medical, resine echangeuse d'ions conditionnee en vue de cette preparation et procede de conditionnement - Google Patents
Procede de preparation d'une eau depourvue de metaux lourds en vue d'un usage medical, resine echangeuse d'ions conditionnee en vue de cette preparation et procede de conditionnement Download PDFInfo
- Publication number
- FR2506286A1 FR2506286A1 FR8110511A FR8110511A FR2506286A1 FR 2506286 A1 FR2506286 A1 FR 2506286A1 FR 8110511 A FR8110511 A FR 8110511A FR 8110511 A FR8110511 A FR 8110511A FR 2506286 A1 FR2506286 A1 FR 2506286A1
- Authority
- FR
- France
- Prior art keywords
- resin
- water
- calcium
- fraction
- heavy metals
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 239000011575 calcium Substances 0.000 title claims abstract description 28
- 229910052791 calcium Inorganic materials 0.000 title claims abstract description 28
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 18
- 239000003729 cation exchange resin Substances 0.000 title claims description 7
- 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 title claims description 6
- 238000001631 haemodialysis Methods 0.000 title abstract 2
- 239000011347 resin Substances 0.000 claims abstract description 95
- 229920005989 resin Polymers 0.000 claims abstract description 95
- 238000011282 treatment Methods 0.000 claims abstract description 17
- 239000002253 acid Substances 0.000 claims abstract description 16
- 230000001143 conditioned effect Effects 0.000 claims abstract description 10
- 239000000126 substance Substances 0.000 claims abstract description 9
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims abstract description 8
- 238000002360 preparation method Methods 0.000 claims abstract description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 7
- 239000001257 hydrogen Substances 0.000 claims abstract description 7
- 239000007791 liquid phase Substances 0.000 claims abstract description 7
- 239000008139 complexing agent Substances 0.000 claims abstract description 6
- 239000012736 aqueous medium Substances 0.000 claims abstract description 3
- 125000002091 cationic group Chemical group 0.000 claims abstract description 3
- 239000013522 chelant Substances 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 26
- 239000000243 solution Substances 0.000 claims description 20
- 238000010828 elution Methods 0.000 claims description 13
- 230000003750 conditioning effect Effects 0.000 claims description 11
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 239000012071 phase Substances 0.000 claims description 9
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 230000001954 sterilising effect Effects 0.000 claims description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 150000001768 cations Chemical class 0.000 claims description 6
- 239000003651 drinking water Substances 0.000 claims description 6
- 235000020188 drinking water Nutrition 0.000 claims description 6
- 239000003456 ion exchange resin Substances 0.000 claims description 6
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 6
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical compound [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 claims description 5
- 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 claims description 5
- 239000011734 sodium Substances 0.000 claims description 5
- 229910052708 sodium Inorganic materials 0.000 claims description 5
- 238000004659 sterilization and disinfection Methods 0.000 claims description 5
- VDQQXEISLMTGAB-UHFFFAOYSA-N chloramine T Chemical compound [Na+].CC1=CC=C(S(=O)(=O)[N-]Cl)C=C1 VDQQXEISLMTGAB-UHFFFAOYSA-N 0.000 claims description 4
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
- 239000005977 Ethylene Substances 0.000 claims description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- 229920000620 organic polymer Polymers 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- 230000001131 transforming effect Effects 0.000 claims description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims 3
- 238000004806 packaging method and process Methods 0.000 claims 2
- 238000000502 dialysis Methods 0.000 abstract description 6
- 230000007935 neutral effect Effects 0.000 abstract description 4
- 150000001457 metallic cations Chemical class 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 12
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 7
- 239000011777 magnesium Substances 0.000 description 7
- 229910052749 magnesium Inorganic materials 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 2
- -1 cationic ions Chemical class 0.000 description 2
- 239000000385 dialysis solution Substances 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229920001429 chelating resin Polymers 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 206010014599 encephalitis Diseases 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 150000002680 magnesium Chemical class 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 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
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000005325 percolation Methods 0.000 description 1
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000012607 strong cation exchange resin Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- 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
- B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8110511A FR2506286A1 (fr) | 1981-05-25 | 1981-05-25 | Procede de preparation d'une eau depourvue de metaux lourds en vue d'un usage medical, resine echangeuse d'ions conditionnee en vue de cette preparation et procede de conditionnement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8110511A FR2506286A1 (fr) | 1981-05-25 | 1981-05-25 | Procede de preparation d'une eau depourvue de metaux lourds en vue d'un usage medical, resine echangeuse d'ions conditionnee en vue de cette preparation et procede de conditionnement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2506286A1 true FR2506286A1 (fr) | 1982-11-26 |
| FR2506286B1 FR2506286B1 (enExample) | 1983-11-04 |
Family
ID=9258928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8110511A Granted FR2506286A1 (fr) | 1981-05-25 | 1981-05-25 | Procede de preparation d'une eau depourvue de metaux lourds en vue d'un usage medical, resine echangeuse d'ions conditionnee en vue de cette preparation et procede de conditionnement |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2506286A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5585003A (en) * | 1995-11-30 | 1996-12-17 | Culligan International Company | Treatment of dialysis feedwater using ozone |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB768238A (en) * | 1952-11-25 | 1957-02-13 | Dow Chemical Co | Simultaneous metal ion concentration and ph control in chemical and biological media |
| US2980607A (en) * | 1957-05-10 | 1961-04-18 | Dow Chemical Co | Treatment of aqueous liquid solutions of chelate-forming metal ions with chelate exchange resins |
| US3663163A (en) * | 1970-05-18 | 1972-05-16 | Us Interior | Regeneration of cation exchange resins and recovery of salts |
| FR2157036A5 (en) * | 1971-10-13 | 1973-06-01 | Solvay | Salt pellets free from insolubles - for regenerating ion exchangers |
| EP0024675A1 (de) * | 1979-08-29 | 1981-03-11 | Tetra Werke Dr.rer.nat. Ulrich Baensch GmbH | Verfahren zum Regenerieren von Ionenaustauschern |
-
1981
- 1981-05-25 FR FR8110511A patent/FR2506286A1/fr active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB768238A (en) * | 1952-11-25 | 1957-02-13 | Dow Chemical Co | Simultaneous metal ion concentration and ph control in chemical and biological media |
| US2980607A (en) * | 1957-05-10 | 1961-04-18 | Dow Chemical Co | Treatment of aqueous liquid solutions of chelate-forming metal ions with chelate exchange resins |
| US3663163A (en) * | 1970-05-18 | 1972-05-16 | Us Interior | Regeneration of cation exchange resins and recovery of salts |
| FR2157036A5 (en) * | 1971-10-13 | 1973-06-01 | Solvay | Salt pellets free from insolubles - for regenerating ion exchangers |
| EP0024675A1 (de) * | 1979-08-29 | 1981-03-11 | Tetra Werke Dr.rer.nat. Ulrich Baensch GmbH | Verfahren zum Regenerieren von Ionenaustauschern |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5585003A (en) * | 1995-11-30 | 1996-12-17 | Culligan International Company | Treatment of dialysis feedwater using ozone |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2506286B1 (enExample) | 1983-11-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Laîné et al. | Effects of ultrafiltration membrane composition | |
| Kimura et al. | Surface water biopolymer fractionation for fouling mitigation in low-pressure membranes | |
| FR2565221A1 (fr) | Procede et appareil d'osmose inverse | |
| EP1540020A1 (fr) | Procede de pre paration de sucre cristallise a partir d'une solution aqueuse sucre e contenant des anions et des cations monovalents et polyvalents | |
| US20110062081A1 (en) | Process for Treating Waste From a Membrane Filtration Plant | |
| JPH08243361A (ja) | 膜分離装置 | |
| Myat et al. | Membrane fouling mechanism transition in relation to feed water composition | |
| FR2506286A1 (fr) | Procede de preparation d'une eau depourvue de metaux lourds en vue d'un usage medical, resine echangeuse d'ions conditionnee en vue de cette preparation et procede de conditionnement | |
| FR2848877A1 (fr) | Procede de purification par nanofiltration d'une solution aqueuse sucree contenant des anions et cations monovalents et polyvalents | |
| JPH1080684A (ja) | 硼素含有水の処理装置及び方法 | |
| FR2705661A1 (fr) | Composition à base de polychlorure d'aluminium et de sel de fer son mode de préparation et son utilisation dans le traitement des eaux. | |
| EP1403362B1 (fr) | Procédé de désacidification de boissons | |
| Ubukata | Kinetics and fundamental mechanisms of protein removal by activated sludge: hydrolysis of peptone to amino acids is the rate-determining step | |
| JP3671137B2 (ja) | 透析液供給ライン及び透析液用希釈水給水ラインの洗浄方法 | |
| WO2005056166A1 (en) | Methods for reducing boron concentration in high salinity liquid using combined reverse osmosis and ion exchange | |
| JPS61204081A (ja) | し尿系汚水の処理方法 | |
| AU4434096A (en) | Method and facility for treating water contaminated with warfare agents | |
| JP3575238B2 (ja) | 有機成分とマンガンを含む水の処理方法 | |
| WO2006055382A1 (en) | Process for cleaning a filtration membrane | |
| JPH0252087A (ja) | 純水の製造方法 | |
| WO2016135901A1 (ja) | 水処理膜の洗浄方法 | |
| JPS62170257A (ja) | 透析液の製造方法 | |
| JPS62237907A (ja) | 純水又は超純水の製造方法 | |
| Sentana et al. | Effect of pressure and pH over the removal of disinfection by-products using nanofiltration membranes in discontinuous systems | |
| CA1334423C (fr) | Procede de separation d'acides amines |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |