ES2151128T3 - Procedimiento para evitar la formacion de manchas negras en las paredes de estanques excavados en el suelo. - Google Patents
Procedimiento para evitar la formacion de manchas negras en las paredes de estanques excavados en el suelo.Info
- Publication number
- ES2151128T3 ES2151128T3 ES96202642T ES96202642T ES2151128T3 ES 2151128 T3 ES2151128 T3 ES 2151128T3 ES 96202642 T ES96202642 T ES 96202642T ES 96202642 T ES96202642 T ES 96202642T ES 2151128 T3 ES2151128 T3 ES 2151128T3
- Authority
- ES
- Spain
- Prior art keywords
- water
- formation
- sulphide
- pref
- soil
- 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
- 230000015572 biosynthetic process Effects 0.000 title abstract 2
- 239000002689 soil Substances 0.000 title 1
- 229910052976 metal sulfide Inorganic materials 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 abstract 2
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 abstract 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 abstract 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- 229910001431 copper ion Inorganic materials 0.000 abstract 1
- BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical compound [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 abstract 1
- 239000008394 flocculating agent Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052745 lead Inorganic materials 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/911—Cumulative poison
- Y10S210/912—Heavy metal
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Processing Of Solid Wastes (AREA)
- Pipe Accessories (AREA)
- Lining And Supports For Tunnels (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
PROCEDIMIENTO PARA EVITAR LA FORMACION DE MANCHAS NEGRAS SOBRE LAS PAREDES DE DEPOSITOS DE AGUA ENTERRADOS, QUE CONTIENE AGUA CONTAMINADA POR IONES DE COBRE, QUE CONSISTE EN TRATAR EL AGUA MEDIANTE UN SULFURO METALICO QUE TIENE UNA SOLUBILIDAD EN AGUA AL MENOS IGUAL A LA SOLUBILIDAD DE COBRE.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE9500828A BE1009668A3 (fr) | 1995-10-06 | 1995-10-06 | Procede pour eviter la formation de taches noires sur les parois de bassins d'eau enterres. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2151128T3 true ES2151128T3 (es) | 2000-12-16 |
Family
ID=3889221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES96202642T Expired - Lifetime ES2151128T3 (es) | 1995-10-06 | 1996-09-20 | Procedimiento para evitar la formacion de manchas negras en las paredes de estanques excavados en el suelo. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5714076A (es) |
| EP (1) | EP0767142B1 (es) |
| AT (1) | ATE194133T1 (es) |
| BE (1) | BE1009668A3 (es) |
| DE (1) | DE69609031T2 (es) |
| DK (1) | DK0767142T3 (es) |
| ES (1) | ES2151128T3 (es) |
| PT (1) | PT767142E (es) |
| SI (1) | SI0767142T1 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2962292C (en) | 2014-10-10 | 2019-02-05 | Fpinnovations | Compositions, panels and sheets comprising cellulose filaments and gypsum and methods for producing the same |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2220667A (en) * | 1938-09-07 | 1940-11-05 | Jacques Wolf & Company | Colloidal gel |
| US3544476A (en) * | 1967-05-09 | 1970-12-01 | Taki Fertilizer Mfg Co Ltd | Coagulant and method for treating aqueous medium comprising a basic metal salt and a multivalent anion |
| US4070281A (en) * | 1974-08-05 | 1978-01-24 | Asahi Kasei Kogyo Kabushiki Kaisha | Method for treating waste water |
| AU2436177A (en) * | 1976-04-27 | 1978-10-26 | Permutit Co Inc | Colloid-free precipitation of heavy metal sulfides |
| US4414115A (en) * | 1981-12-21 | 1983-11-08 | Aluminum Company Of America | Removal of copper and zinc species from Bayer process liquor by filtration |
| DE58902905D1 (de) * | 1989-04-28 | 1993-01-14 | Siemens Ag | Verfahren zum entfernen von kupfer aus abwasser. |
| US5279748A (en) * | 1992-08-28 | 1994-01-18 | Richard Hackett | Pool filter with electrolytic action |
-
1995
- 1995-10-06 BE BE9500828A patent/BE1009668A3/fr not_active IP Right Cessation
-
1996
- 1996-09-20 EP EP96202642A patent/EP0767142B1/fr not_active Expired - Lifetime
- 1996-09-20 SI SI9630238T patent/SI0767142T1/xx unknown
- 1996-09-20 AT AT96202642T patent/ATE194133T1/de not_active IP Right Cessation
- 1996-09-20 PT PT96202642T patent/PT767142E/pt unknown
- 1996-09-20 DK DK96202642T patent/DK0767142T3/da active
- 1996-09-20 ES ES96202642T patent/ES2151128T3/es not_active Expired - Lifetime
- 1996-09-20 DE DE69609031T patent/DE69609031T2/de not_active Expired - Fee Related
- 1996-09-25 US US08/719,870 patent/US5714076A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE69609031D1 (de) | 2000-08-03 |
| DK0767142T3 (da) | 2000-12-11 |
| SI0767142T1 (en) | 2001-02-28 |
| DE69609031T2 (de) | 2001-03-08 |
| EP0767142A1 (fr) | 1997-04-09 |
| EP0767142B1 (fr) | 2000-06-28 |
| ATE194133T1 (de) | 2000-07-15 |
| BE1009668A3 (fr) | 1997-06-03 |
| US5714076A (en) | 1998-02-03 |
| PT767142E (pt) | 2000-12-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EC2A | Search report published |
Date of ref document: 19961101 Kind code of ref document: A1 Effective date: 19961101 |
|
| FG2A | Definitive protection |
Ref document number: 767142 Country of ref document: ES |