ES424081A1 - Procedimiento para el tratamiento de aguas. - Google Patents
Procedimiento para el tratamiento de aguas.Info
- Publication number
- ES424081A1 ES424081A1 ES424081A ES424081A ES424081A1 ES 424081 A1 ES424081 A1 ES 424081A1 ES 424081 A ES424081 A ES 424081A ES 424081 A ES424081 A ES 424081A ES 424081 A1 ES424081 A1 ES 424081A1
- Authority
- ES
- Spain
- Prior art keywords
- water
- technique
- conditioning process
- acid
- water conditioning
- 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
- 238000000034 method Methods 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 3
- 230000003750 conditioning effect Effects 0.000 title 1
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Substances OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 abstract 2
- 150000002500 ions Chemical class 0.000 abstract 2
- 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 abstract 1
- PXRKCOCTEMYUEG-UHFFFAOYSA-N 5-aminoisoindole-1,3-dione Chemical compound NC1=CC=C2C(=O)NC(=O)C2=C1 PXRKCOCTEMYUEG-UHFFFAOYSA-N 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- 239000003729 cation exchange resin Substances 0.000 abstract 1
- 230000001143 conditioned effect Effects 0.000 abstract 1
- 239000001530 fumaric acid Substances 0.000 abstract 1
- 229910001385 heavy metal Inorganic materials 0.000 abstract 1
- 229920003145 methacrylic acid copolymer Polymers 0.000 abstract 1
- 229940117841 methacrylic acid copolymer Drugs 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 abstract 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
- 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
-
- 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
- B01J47/14—Controlling or regulating
- B01J47/15—Controlling or regulating for obtaining a solution having a fixed pH
-
- 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)
- Treatment Of Water By Ion Exchange (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34050373A | 1973-03-12 | 1973-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES424081A1 true ES424081A1 (es) | 1976-12-16 |
Family
ID=23333648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES424081A Expired ES424081A1 (es) | 1973-03-12 | 1974-03-08 | Procedimiento para el tratamiento de aguas. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4083782A (es) |
| BE (1) | BE812198A (es) |
| CA (1) | CA1031084A (es) |
| CH (1) | CH593866A5 (es) |
| DE (1) | DE2409261A1 (es) |
| ES (1) | ES424081A1 (es) |
| FR (1) | FR2221406B1 (es) |
| GB (1) | GB1457021A (es) |
| IT (1) | IT1007415B (es) |
| NL (1) | NL7403253A (es) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4389253A (en) * | 1980-10-30 | 1983-06-21 | Hitachi, Ltd. | Process for removing crud from ion exchange resin |
| AU554857B2 (en) * | 1981-04-06 | 1986-09-04 | Commonwealth Scientific And Industrial Research Organisation | Water clarification |
| US4463809A (en) * | 1982-06-14 | 1984-08-07 | Texaco Inc. | Method for regenerating brine |
| US4540715A (en) * | 1983-09-06 | 1985-09-10 | Morton Thiokol, Inc. | Surfactant and alkali metal citrate composition for recharging a water softener |
| US4595508A (en) * | 1984-05-07 | 1986-06-17 | Exxon Research And Engineering Co. | Reduction of sodium/ammonium alkalinity in industrial wastewater |
| EP0209048B1 (en) * | 1985-07-10 | 1990-06-13 | Hitachi, Ltd. | Process and apparatus for cleaning nuclear reactor cooling water |
| NZ217571A (en) * | 1985-09-16 | 1989-07-27 | Dow Chemical Co | Treatment of liquids with ethylene copolymer to remove metal ions; copolymers of ethylene with 1-chloro-2-hydroxypropyl-trimethyl ammonium acrylate |
| US4747954A (en) * | 1985-09-16 | 1988-05-31 | The Dow Chemical Company | Removal of metals from solutions |
| US4747957A (en) * | 1985-09-16 | 1988-05-31 | The Dow Chemical Company | Brine treatment using ethylene carboxylic acid polymers |
| JPH065377B2 (ja) * | 1986-06-27 | 1994-01-19 | 富士写真フイルム株式会社 | 画像形成装置 |
| DE4034269A1 (de) * | 1989-12-09 | 1991-06-13 | Plein Wagner Soehne | Verfahren und vorrichtung zur reinigung und neutralisation von abgaskondensaten |
| US5310488A (en) * | 1991-03-01 | 1994-05-10 | Kinetico Incorporated | Water treatment method |
| US5919831A (en) * | 1995-05-01 | 1999-07-06 | Philipp; Warren H. | Process for making an ion exchange material |
| US5665783A (en) * | 1996-02-08 | 1997-09-09 | Ecotech | Recyclable regenerant for weak acid ion exhange resins |
| WO1998023375A1 (en) * | 1996-11-26 | 1998-06-04 | Novartis Ag | APPARATUS FOR CHANGING pH OF SOLUTIONS |
| US6436294B2 (en) * | 1998-11-24 | 2002-08-20 | 3M Innovative Properties Company | Process for modifying the metal ion sorption capacity of a medium |
| UA54470C2 (uk) * | 1999-05-28 | 2003-03-17 | Інститут Колоїдної Хімії Та Хімії Води Ім. А.В. Думанського Національної Академії Наук України | Спосіб кондиціювання води |
| US6331261B1 (en) * | 1999-10-01 | 2001-12-18 | Rohm And Haas Company | Water softener salt formulation |
| UA62987C2 (en) * | 2000-06-12 | 2004-01-15 | Inst Of Colloid Chemistry And | A method for purifying water |
| DE10062056A1 (de) * | 2000-12-15 | 2002-07-04 | Henkel Ecolab Gmbh & Co Ohg | Verfahren zur Reinigung von Ionenaustauscher-Kunststoffharzen |
| US7264837B2 (en) * | 2003-04-02 | 2007-09-04 | Tropicana Products, Inc. | Resin deacidification of citrus juice and high acid maintenance |
| RU2257265C1 (ru) * | 2004-02-26 | 2005-07-27 | ЗАО "Научно-производственное предприятие "БИОТЕХПРОГРЕСС" | Способ регенерации слабокислотных карбоксильных катионитов |
| JP2008088155A (ja) * | 2006-09-04 | 2008-04-17 | Miura Co Ltd | 皮膚用水 |
| WO2009123683A2 (en) * | 2008-04-03 | 2009-10-08 | Bp Corporation North America Inc. | Softened injection water |
| US20200369537A1 (en) * | 2018-02-09 | 2020-11-26 | Aquis Wasser-Luft-Systeme Gmbh, Lindau, Zweigniederlassung Rebstein | Water hardness stabilization with anion exchanger |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2374100A (en) * | 1937-05-03 | 1945-04-17 | Hall Lab Inc | Water treatment |
| DE919460C (de) * | 1938-01-06 | 1954-10-21 | Bayer Ag | Verfahren zur Entsalzung von Wasser |
| US2597437A (en) * | 1951-05-12 | 1952-05-20 | Rohm & Haas | Cation-exchange polymers of the carboxylic type |
| US2749306A (en) * | 1952-05-03 | 1956-06-05 | Victor Chemical Works | Method for treating cation exchange material and cation exchange material resulting therefrom |
| US3342730A (en) * | 1962-08-22 | 1967-09-19 | Asahi Chemical Ind | Method for producing soft water |
| US3414507A (en) * | 1965-08-30 | 1968-12-03 | Ritter Pfaudler Corp | Method for treating high hardness water having major amounts of sodium therein |
| US3493498A (en) * | 1967-09-11 | 1970-02-03 | Diamond Shamrock Corp | Ion-exchange process |
| US3767600A (en) * | 1968-08-30 | 1973-10-23 | Rohm & Haas | Porous polymers with ionic functional groups based on polyfunctional methacrylates |
| US3663163A (en) * | 1970-05-18 | 1972-05-16 | Us Interior | Regeneration of cation exchange resins and recovery of salts |
-
1974
- 1974-01-21 CA CA190,579A patent/CA1031084A/en not_active Expired
- 1974-02-21 GB GB795774A patent/GB1457021A/en not_active Expired
- 1974-02-26 FR FR7406488A patent/FR2221406B1/fr not_active Expired
- 1974-02-27 DE DE2409261A patent/DE2409261A1/de not_active Withdrawn
- 1974-03-08 ES ES424081A patent/ES424081A1/es not_active Expired
- 1974-03-11 NL NL7403253A patent/NL7403253A/xx not_active Application Discontinuation
- 1974-03-11 CH CH335874A patent/CH593866A5/xx not_active IP Right Cessation
- 1974-03-12 BE BE141922A patent/BE812198A/xx unknown
- 1974-04-08 IT IT20563/74A patent/IT1007415B/it active
- 1974-11-04 US US05/520,322 patent/US4083782A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2409261A1 (de) | 1974-09-19 |
| FR2221406A1 (es) | 1974-10-11 |
| GB1457021A (en) | 1976-12-01 |
| CH593866A5 (es) | 1977-12-15 |
| BE812198A (fr) | 1974-09-12 |
| NL7403253A (es) | 1974-09-16 |
| FR2221406B1 (es) | 1977-06-10 |
| IT1007415B (it) | 1976-10-30 |
| US4083782A (en) | 1978-04-11 |
| AU6657074A (en) | 1975-09-18 |
| CA1031084A (en) | 1978-05-09 |
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