DE2800516C2 - - Google Patents
Info
- Publication number
- DE2800516C2 DE2800516C2 DE2800516A DE2800516A DE2800516C2 DE 2800516 C2 DE2800516 C2 DE 2800516C2 DE 2800516 A DE2800516 A DE 2800516A DE 2800516 A DE2800516 A DE 2800516A DE 2800516 C2 DE2800516 C2 DE 2800516C2
- Authority
- DE
- Germany
- Prior art keywords
- water
- ions
- calcium
- magnesium
- cation exchanger
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 150000001768 cations Chemical class 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 19
- 239000011575 calcium Substances 0.000 claims description 15
- 235000020188 drinking water Nutrition 0.000 claims description 15
- 239000003651 drinking water Substances 0.000 claims description 15
- 150000002500 ions Chemical class 0.000 claims description 12
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 11
- 229910052791 calcium Inorganic materials 0.000 claims description 9
- 238000011069 regeneration method Methods 0.000 claims description 9
- 230000008929 regeneration Effects 0.000 claims description 8
- 230000002378 acidificating effect Effects 0.000 claims description 6
- 229910001424 calcium ion Inorganic materials 0.000 claims description 5
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 claims description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 4
- 229910001425 magnesium ion Inorganic materials 0.000 claims description 4
- 159000000003 magnesium salts Chemical class 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 238000005342 ion exchange Methods 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 2
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 2
- 159000000007 calcium salts Chemical class 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims 4
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims 3
- 229910052783 alkali metal Inorganic materials 0.000 claims 1
- 229910001413 alkali metal ion Inorganic materials 0.000 claims 1
- 150000001340 alkali metals Chemical class 0.000 claims 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- -1 hydrogen ions Chemical class 0.000 claims 1
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 1
- 239000011707 mineral Substances 0.000 claims 1
- 239000011777 magnesium Substances 0.000 description 9
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 8
- 229910052749 magnesium Inorganic materials 0.000 description 7
- 239000008399 tap water Substances 0.000 description 6
- 235000020679 tap water Nutrition 0.000 description 6
- 208000008167 Magnesium Deficiency Diseases 0.000 description 4
- 235000004764 magnesium deficiency Nutrition 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 229910001415 sodium ion Inorganic materials 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000005180 public health Effects 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- 206010049993 Cardiac death Diseases 0.000 description 1
- 206010011906 Death Diseases 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
- 241001465754 Metazoa Species 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 230000000721 bacterilogical effect Effects 0.000 description 1
- 230000009704 beneficial physiological effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- ZFXVRMSLJDYJCH-UHFFFAOYSA-N calcium magnesium Chemical compound [Mg].[Ca] ZFXVRMSLJDYJCH-UHFFFAOYSA-N 0.000 description 1
- 230000003683 cardiac damage Effects 0.000 description 1
- 230000001364 causal effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005262 decarbonization Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 230000000302 ischemic effect Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000007310 pathophysiology Effects 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229920000172 poly(styrenesulfonic acid) Polymers 0.000 description 1
- 229940005642 polystyrene sulfonic acid Drugs 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
- 239000000126 substance 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- 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
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/04—Processes using organic exchangers
- B01J39/05—Processes using organic exchangers in the strongly acidic form
-
- 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
- B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
- B01J49/50—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents
- B01J49/53—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents for cationic exchangers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782800516 DE2800516A1 (de) | 1978-01-03 | 1978-01-03 | Verfahren und vorrichtung zum behandeln von wasser, wie trink- und/oder gebrauchswasser |
| FR7835323A FR2413325A1 (fr) | 1978-01-03 | 1978-12-15 | Procede et dispositif pour le traitement de l'eau |
| GB7900152A GB2013171B (en) | 1978-01-03 | 1979-01-03 | Method and apparatus for treating water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782800516 DE2800516A1 (de) | 1978-01-03 | 1978-01-03 | Verfahren und vorrichtung zum behandeln von wasser, wie trink- und/oder gebrauchswasser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2800516A1 DE2800516A1 (de) | 1979-07-12 |
| DE2800516C2 true DE2800516C2 (en, 2012) | 1989-11-23 |
Family
ID=6029065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19782800516 Granted DE2800516A1 (de) | 1978-01-03 | 1978-01-03 | Verfahren und vorrichtung zum behandeln von wasser, wie trink- und/oder gebrauchswasser |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2800516A1 (en, 2012) |
| FR (1) | FR2413325A1 (en, 2012) |
| GB (1) | GB2013171B (en, 2012) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3763371D1 (de) * | 1987-04-11 | 1990-08-02 | Kernforschungsz Karlsruhe | Verfahren zur entfernung von kationen einer erdalkalimetall-species aus waessrigen loesungen mit ionenaustauschermaterial. |
| ATE46283T1 (de) * | 1987-04-11 | 1989-09-15 | Kernforschungsz Karlsruhe | Verfahren zur entfernung von schwermetallund/oder alkalimetall-kationen aus waessrigen loesungen mit ionenaustauschermaterial. |
| CS269111B1 (en) * | 1988-01-13 | 1990-04-11 | Hubner Pavel | Method of suspended substances separation that stick in equipment's functional filling for realization of this method |
| DE10020437A1 (de) * | 2000-04-26 | 2001-11-08 | Honeywell Ag | Verfahren und Vorrichtung zur Verminderung von Steinbildung und/oder Korrosion in Systemen, die Flüssigkeiten führen oder mit Flüssigkeiten in Kontakt stehen |
| IL178800A0 (en) * | 2006-10-22 | 2007-07-04 | Technion Res & Dev Foundation | Post treatment process for desalinated water |
| DE102006058223A1 (de) † | 2006-12-01 | 2008-06-05 | Wp Engineering Ltd. | Verfahren und Vorrichtung zur Anreicherung von Wasser mit Magnesium-Ionen |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1947248A (en) * | 1930-06-19 | 1934-02-13 | Standard Oil Co | Method of regenerating and washing a zeolite bed |
| DE759180C (de) * | 1939-09-01 | 1951-08-02 | Permutit A G | Verfahren zum Auswaschen von mit alkalischen Mitteln wiederbelebten Anionenaustauschern |
| NL166364B (nl) * | 1951-12-28 | 1954-02-15 | Michelin & Cie | Elektrochemische cel. |
| NL79196C (en, 2012) * | 1952-01-19 | |||
| DE1076084B (de) * | 1954-02-24 | 1960-02-25 | Metallgesellschaft Ag | Verfahren zur Behandlung von Fluessigkeiten mit Ionenaustauschern |
| FR1110062A (fr) * | 1954-10-14 | 1956-02-06 | Adoucisseur d'eau | |
| DE1106699B (de) * | 1955-07-28 | 1961-05-10 | Philipp Mueller Nachf Eugen Bu | Verfahren zur Verminderung der Karbonathaerte von Wasser und zur Entfernung seiner Magnesiahaerte |
| FR1184166A (fr) * | 1957-10-10 | 1959-07-17 | S E T U D E | Procédé pour adoucir des liquides aqueux au moyen d'échangeurs d'ions, et pour régénérer les échangeurs d'ions au moyen de liquides provenant de liquides aqueux durs |
| DE1786777U (de) * | 1958-09-27 | 1959-04-09 | Georg Jun Hoecker | Vorrichtung zur regenerierung von wasserenthaertungsanlagen. |
| DE1256165B (de) * | 1960-06-08 | 1967-12-07 | Georg Hoecker Jun | Vorrichtung zum Enthaerten von Wasser mittels eines Enthaertungsmaterials |
| AT234605B (de) * | 1961-03-27 | 1964-07-10 | Karl-Theodor Gaier | Wasserenthärter |
| DE1896988U (de) * | 1964-04-30 | 1964-07-16 | Berkefeld Filter Ges Und Celle | Ionenaustauscher. |
-
1978
- 1978-01-03 DE DE19782800516 patent/DE2800516A1/de active Granted
- 1978-12-15 FR FR7835323A patent/FR2413325A1/fr active Granted
-
1979
- 1979-01-03 GB GB7900152A patent/GB2013171B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2013171B (en) | 1982-06-23 |
| GB2013171A (en) | 1979-08-08 |
| DE2800516A1 (de) | 1979-07-12 |
| FR2413325A1 (fr) | 1979-07-27 |
| FR2413325B1 (en, 2012) | 1984-02-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OB | Request for examination as to novelty | ||
| OC | Search report available | ||
| OD | Request for examination | ||
| 8139 | Disposal/non-payment of the annual fee | ||
| 8180 | Miscellaneous part 1 |
Free format text: WIEDEREINSETZUNG IN DEN VORHERGEHENDEN STAND |
|
| 8127 | New person/name/address of the applicant |
Owner name: DUOLITE INTERNATIONAL S.A., VITRY-SUR-SEINE, FR |
|
| 8128 | New person/name/address of the agent |
Representative=s name: SCHWABE, H., DIPL.-ING. SANDMAIR, K., DIPL.-CHEM. |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |