ES2018263B3 - Un procedimiento para la remocion selectiva de iones de nitrato de soluciones salinas - Google Patents
Un procedimiento para la remocion selectiva de iones de nitrato de soluciones salinasInfo
- Publication number
- ES2018263B3 ES2018263B3 ES87302370T ES87302370T ES2018263B3 ES 2018263 B3 ES2018263 B3 ES 2018263B3 ES 87302370 T ES87302370 T ES 87302370T ES 87302370 T ES87302370 T ES 87302370T ES 2018263 B3 ES2018263 B3 ES 2018263B3
- Authority
- ES
- Spain
- Prior art keywords
- nitrate ions
- selective removal
- salts
- procedure
- salt solutions
- 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 - Lifetime
Links
- -1 NITRATE IONS Chemical class 0.000 title abstract 4
- 229910002651 NO3 Inorganic materials 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 239000012266 salt solution Substances 0.000 title 1
- 150000003839 salts Chemical class 0.000 abstract 3
- 125000003277 amino group Chemical group 0.000 abstract 1
- 239000003957 anion exchange resin Substances 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 239000003337 fertilizer Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000001172 regenerating effect Effects 0.000 abstract 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D3/00—Halides of sodium, potassium or alkali metals in general
- C01D3/14—Purification
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
- C01D5/16—Purification
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
- C01D7/22—Purification
-
- 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
- C02F1/26—Treatment of water, waste water, or sewage by extraction
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C1/00—Ammonium nitrate fertilisers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
- C05G5/23—Solutions
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Pest Control & Pesticides (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Removal Of Specific Substances (AREA)
- Water Treatment By Sorption (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Fertilizers (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Radio Relay Systems (AREA)
- Physical Water Treatments (AREA)
- Color Television Systems (AREA)
- Cephalosporin Compounds (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB868607034A GB8607034D0 (en) | 1986-03-21 | 1986-03-21 | Removal of no3 from salt solutions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2018263B3 true ES2018263B3 (es) | 1991-04-01 |
Family
ID=10595008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES87302370T Expired - Lifetime ES2018263B3 (es) | 1986-03-21 | 1987-03-19 | Un procedimiento para la remocion selectiva de iones de nitrato de soluciones salinas |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0251426B1 (es) |
| JP (1) | JPS62269795A (es) |
| KR (2) | KR870008795A (es) |
| AT (1) | ATE57896T1 (es) |
| CA (1) | CA1308822C (es) |
| DE (1) | DE3765857D1 (es) |
| DK (1) | DK167349B1 (es) |
| ES (1) | ES2018263B3 (es) |
| FI (1) | FI871232L (es) |
| GB (1) | GB8607034D0 (es) |
| NO (1) | NO170401C (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE68904070T2 (de) * | 1989-05-09 | 1993-04-29 | Bayer Antwerpen Nv | Verfahren zur entfernung von nitrat und organischen verunreinigungen aus abwaessern. |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1060064A (en) * | 1962-12-10 | 1967-02-22 | Monsanto Co | Process for purification of aqueous mixtures |
| FI56160C (fi) * | 1972-10-16 | 1979-12-10 | Kemira Oy | Kontinuerligt foerfarande foer avlaegsnande av nitrater ur avfallsvatten genom extraktion och med moejligast smao extraktionsmedelsfoerluster |
| FI53661C (fi) * | 1973-11-22 | 1978-07-10 | Kemira Oy | Kontinuerligt foerfarande foer extrahering av nitrater fraon nitrathaltiga loesningar |
| FR2391953A1 (fr) * | 1976-11-02 | 1978-12-22 | Ugine Kuhlmann | Procede de traitement d'effluents nitriques |
-
1986
- 1986-03-21 GB GB868607034A patent/GB8607034D0/en active Pending
-
1987
- 1987-03-17 NO NO871080A patent/NO170401C/no unknown
- 1987-03-17 CA CA000532271A patent/CA1308822C/en not_active Expired - Lifetime
- 1987-03-19 EP EP87302370A patent/EP0251426B1/en not_active Expired - Lifetime
- 1987-03-19 DE DE8787302370T patent/DE3765857D1/de not_active Expired - Fee Related
- 1987-03-19 ES ES87302370T patent/ES2018263B3/es not_active Expired - Lifetime
- 1987-03-19 AT AT87302370T patent/ATE57896T1/de active
- 1987-03-20 FI FI871232A patent/FI871232L/fi not_active Application Discontinuation
- 1987-03-20 DK DK146387A patent/DK167349B1/da not_active IP Right Cessation
- 1987-03-21 KR KR870002619A patent/KR870008795A/ko active Granted
- 1987-03-21 KR KR1019870002619D patent/KR940006402B1/ko not_active Expired - Lifetime
- 1987-03-23 JP JP62068744A patent/JPS62269795A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FI871232A7 (fi) | 1987-09-22 |
| ATE57896T1 (de) | 1990-11-15 |
| FI871232L (fi) | 1987-09-22 |
| KR940006402B1 (ko) | 1994-07-20 |
| NO871080D0 (no) | 1987-03-17 |
| EP0251426A3 (en) | 1988-06-01 |
| DK146387D0 (da) | 1987-03-20 |
| NO871080L (no) | 1987-09-22 |
| DE3765857D1 (de) | 1990-12-06 |
| EP0251426A2 (en) | 1988-01-07 |
| KR870008795A (ko) | 1987-10-21 |
| JPS62269795A (ja) | 1987-11-24 |
| DK146387A (da) | 1987-09-22 |
| NO170401B (no) | 1992-07-06 |
| DK167349B1 (da) | 1993-10-18 |
| NO170401C (no) | 1992-10-14 |
| EP0251426B1 (en) | 1990-10-31 |
| CA1308822C (en) | 1992-10-13 |
| FI871232A0 (fi) | 1987-03-20 |
| GB8607034D0 (en) | 1986-04-30 |
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