ES352100A1 - Procedimiento para el tratamiento de aguas salinas. - Google Patents
Procedimiento para el tratamiento de aguas salinas.Info
- Publication number
- ES352100A1 ES352100A1 ES352100A ES352100A ES352100A1 ES 352100 A1 ES352100 A1 ES 352100A1 ES 352100 A ES352100 A ES 352100A ES 352100 A ES352100 A ES 352100A ES 352100 A1 ES352100 A1 ES 352100A1
- Authority
- ES
- Spain
- Prior art keywords
- salt
- polyacrylic acid
- evaporators
- scaling
- control
- 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
- 229920002125 Sokalan® Polymers 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 239000004584 polyacrylic acid Substances 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 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 abstract 1
- 229940123973 Oxygen scavenger Drugs 0.000 abstract 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- 239000002518 antifoaming agent Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 238000010612 desalination reaction Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F14/00—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes
- C23F14/02—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes by chemical means
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63255867A | 1967-04-21 | 1967-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES352100A1 true ES352100A1 (es) | 1969-07-16 |
Family
ID=24535991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES352100A Expired ES352100A1 (es) | 1967-04-21 | 1968-03-28 | Procedimiento para el tratamiento de aguas salinas. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3514376A (es) |
| DE (1) | DE1642463A1 (es) |
| ES (1) | ES352100A1 (es) |
| FR (1) | FR1560784A (es) |
| GB (1) | GB1218952A (es) |
| IL (1) | IL29457A (es) |
| NL (1) | NL6802451A (es) |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3890228A (en) * | 1973-04-13 | 1975-06-17 | Chemed Corp | Polyacrylate-polyphosphonic acid treatment in aqueous systems |
| US4008164A (en) * | 1974-03-21 | 1977-02-15 | Nalco Chemical Company | Process for scale inhibition |
| US4204953A (en) * | 1974-04-30 | 1980-05-27 | Ciba-Geigy Limited | Process for alkaline scaling |
| US3965028A (en) * | 1974-07-31 | 1976-06-22 | Uniroyal Inc. | Bisulfite terminated oligomers to prevent scale |
| US4086146A (en) * | 1975-11-12 | 1978-04-25 | W. R. Grace & Co. | Water treating process |
| DK127378A (da) * | 1977-03-28 | 1978-09-29 | Saarberg Hoelter | Fremgangsmaade til forhindring af belaegninger paa overflader som er i kontakt med vandige vaesker indeholdende til udkrystallisation tilboejelige stoffer |
| US4277359A (en) * | 1979-04-04 | 1981-07-07 | Mogul Corporation | Water treatment to inhibit corrosion and scale and process |
| US4263092A (en) * | 1979-08-16 | 1981-04-21 | Betz Laboratories, Inc. | Method for treating black liquor using acrylic acid polymer |
| US4255309A (en) * | 1979-08-16 | 1981-03-10 | Betz Laboratories, Inc. | Polyacrylic acids and methyl vinyl ether/maleic anhydride copolymers as soft scale inhibitors |
| US4457847B2 (en) * | 1981-11-05 | 1996-12-31 | Nalco Chemical Co | Carboxylate polymers for internal scale control agents in boiler systems |
| NL8320391A (nl) * | 1982-11-19 | 1984-09-03 | Mogul Corp | Werkwijze voor het voorkomen van magnesium- en calcium(houdende) afzettingen in ontzoutingsapparaten. |
| US4936987A (en) * | 1983-03-07 | 1990-06-26 | Calgon Corporation | Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers |
| EP0120983B1 (en) * | 1983-03-31 | 1987-03-25 | The B.F. GOODRICH Company | Scale inhibitor for reverse osmosis water purification system |
| AU563415B2 (en) * | 1983-04-12 | 1987-07-09 | Diversey Corporation | Descaling heat exchangers with polyacrylate solution |
| US4566974A (en) * | 1983-06-28 | 1986-01-28 | The B. F. Goodrich Company | Method of inhibiting scale with copolymer |
| US4499002A (en) * | 1983-06-28 | 1985-02-12 | The B. F. Goodrich Company | Scale inhibiting copolymer |
| US4640793A (en) * | 1984-02-14 | 1987-02-03 | Calgon Corporation | Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers |
| US4634532A (en) * | 1984-05-12 | 1987-01-06 | Calgon Corporation | Orthophosphate-containing desalination scale inhibitors |
| US4925568A (en) * | 1986-08-15 | 1990-05-15 | Calgon Corporation | Polyacrylate blends as boiler scale inhibitors |
| DE3809663A1 (de) * | 1988-03-23 | 1989-10-12 | Metallgesellschaft Ag | Verfahren zur verminderung von ablagerungen in anlagen zur eindampfung von sulfitablaugen |
| US4894169A (en) * | 1988-04-04 | 1990-01-16 | Merck & Co., Inc. | Method of inhibiting iron salt deposition in aqueous systems using urea salts |
| DE3915772A1 (de) * | 1989-05-13 | 1990-11-15 | Basf Ag | Verwendung von wasserloeslichen copolymerisaten aus monoethylenisch ungesaettigten carbonsaeuren und vinylimidazol(derivaten) als wasserhandlungsmittel |
| US5164468A (en) * | 1990-09-05 | 1992-11-17 | The Standard Oil Company | Polymers derived from α, β-unsaturated polycarboxylic acids or anhydrides and n-substituted acrylamides, and use in reducing scale |
| EP0516357A1 (en) * | 1991-05-31 | 1992-12-02 | Calgon Corporation | Anionic/cationic polymer mixture for scale inhibition |
| US5453204A (en) * | 1994-07-15 | 1995-09-26 | Alberty; John R. | Treatment of hydrolyzer systems in propylene oxide production |
| DE4431546A1 (de) * | 1994-09-05 | 1996-03-07 | Jakob Dr Ing Hois | Verfahren und Vorrichtung zum Entsalzen von Meerwasser |
| DE19634177A1 (de) * | 1996-08-23 | 1998-02-26 | Basf Ag | Verfahren zur gemeinsamen Reinigung der bei der Herstellung von Mineraldüngemitteln entstehenden Abgase mittels einer Waschlösung |
| US7428926B2 (en) * | 1999-05-07 | 2008-09-30 | Ge Ionics, Inc. | Water treatment method for heavy oil production |
| US7438129B2 (en) * | 1999-05-07 | 2008-10-21 | Ge Ionics, Inc. | Water treatment method for heavy oil production using calcium sulfate seed slurry evaporation |
| US7681643B2 (en) * | 1999-05-07 | 2010-03-23 | Ge Ionics, Inc. | Treatment of brines for deep well injection |
| US6355214B1 (en) * | 1999-06-16 | 2002-03-12 | Hercules Incorporated | Methods of preventing scaling involving inorganic compositions, and inorganic compositions therefor |
| DE20210672U1 (de) * | 2002-07-10 | 2003-11-20 | Hoiß, Jakob, Dr., 80637 München | Vorrichtung zum Aufbereiten von organisch und/oder anorganisch belastetem Abwasser |
| US20080308403A1 (en) * | 2007-06-13 | 2008-12-18 | Maloney Gerald F | Method and apparatus for vacuum or pressure distillation |
| US8951956B2 (en) * | 2008-01-04 | 2015-02-10 | Ecolab USA, Inc. | Solid tablet unit dose oven cleaner |
| AU2012203515B1 (en) * | 2012-04-20 | 2013-08-29 | Ali Abdrabalrasoul Mohamed Al Hamzah | Descaling polymers |
| BR112023024411A2 (pt) | 2021-05-24 | 2024-02-20 | Basf Se | Uso de uma solução aquosa de polímero de ácido acrílico para inibir a formação de incrustações em um sistema de dessalinização, e, processo para dessalinizar água salina em um sistema de dessalinização |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA462907A (en) * | 1950-01-31 | David C. Walsh, Jr. | Method for inhibiting the corrosion of distillation equipment in alkylation processes | |
| US2783200A (en) * | 1951-11-03 | 1957-02-26 | Dearborn Chemicals Co | Sludge conditioning and dispersing agents for boiler water treatment |
| US3023162A (en) * | 1956-04-10 | 1962-02-27 | Rohm & Haas | Dewatering aqueous suspensions with quaternized dialkylaminoalkyl acrylates or methacrylates |
| US2980610A (en) * | 1956-07-13 | 1961-04-18 | Monsanto Chemicals | Process for treating water |
| GB906531A (en) * | 1959-08-26 | 1962-09-26 | Gen Mills Inc | Flocculation process |
| US3293152A (en) * | 1962-08-20 | 1966-12-20 | Commw Scient Ind Res Org | Method for preventing scale deposition |
| US3235492A (en) * | 1963-03-25 | 1966-02-15 | Johns Manville | Composition for and method of removing impurities from water |
-
1968
- 1968-02-06 GB GB5842/68A patent/GB1218952A/en not_active Expired
- 1968-02-11 IL IL29457A patent/IL29457A/en unknown
- 1968-02-21 NL NL6802451A patent/NL6802451A/xx unknown
- 1968-02-29 DE DE19681642463 patent/DE1642463A1/de active Pending
- 1968-03-27 FR FR1560784D patent/FR1560784A/fr not_active Expired
- 1968-03-28 ES ES352100A patent/ES352100A1/es not_active Expired
-
1969
- 1969-06-20 US US835317A patent/US3514376A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL6802451A (es) | 1968-10-22 |
| IL29457A (en) | 1973-03-30 |
| DE1642463A1 (de) | 1971-05-13 |
| GB1218952A (en) | 1971-01-13 |
| US3514376A (en) | 1970-05-26 |
| FR1560784A (es) | 1969-03-21 |
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