BR0115363A - Treatment of wastewater containing nickel phosphating - Google Patents
Treatment of wastewater containing nickel phosphatingInfo
- Publication number
- BR0115363A BR0115363A BR0115363-3A BR0115363A BR0115363A BR 0115363 A BR0115363 A BR 0115363A BR 0115363 A BR0115363 A BR 0115363A BR 0115363 A BR0115363 A BR 0115363A
- Authority
- BR
- Brazil
- Prior art keywords
- phosphate
- phosphating
- ions
- nickel
- ion exchanger
- Prior art date
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title abstract 8
- 229910052759 nickel Inorganic materials 0.000 title abstract 4
- 239000002351 wastewater Substances 0.000 title 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 5
- 229910019142 PO4 Inorganic materials 0.000 abstract 4
- 239000010452 phosphate Substances 0.000 abstract 4
- 150000002500 ions Chemical class 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 abstract 1
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910001413 alkali metal ion Inorganic materials 0.000 abstract 1
- 239000011260 aqueous acid Substances 0.000 abstract 1
- 229910021645 metal ion Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910001453 nickel ion Inorganic materials 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 238000004065 wastewater treatment Methods 0.000 abstract 1
Classifications
-
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/86—Regeneration of coating baths
-
- 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
- B01J39/07—Processes using organic exchangers in the weakly 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
- B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Chemical Treatment Of Metals (AREA)
- Removal Of Specific Substances (AREA)
Abstract
"TRATAMENTO DE áGUA RESIDUAL CONTENDO NìQUEL NA FOSFATAçãO". A presente invenção refere-se ao processo para o tratamento de uma solução aquosa contendo níquel, constituída de vertedouro de banho de fosfatação e/ou de água de lavagem após a fosfatação, sendo que a fosfatação é efetuada com uma solução de fosfatação aquosa ácida, que contém 3 até 50 g/I de íons fosfato, calculados como PO~ 4~^ 3-^, 0,2 até 3 g/I de íons zinco, 0,01 até 2,5 g/I de íons níquel, eventualmente outros íons de metais bem como eventualmente aceleradores, sendo que o vertedouro do banho de fosfatação e/ou a água de lavagem após a fosfatação é conduzido através de um trocador de íons fracamente ácido, caracterizado pelo fato de que os grupos ácidos do trocador de íons não são neutralizados em mais do que 15% com íons de metais alcalinos e de que a solução aquosa contendo níquel na aplicação sobre o trocador de íons apresenta um valor do pH na faixa de 2,5 até 6,0."Wastewater treatment containing nickel in phosphate". The present invention relates to the process for treating a nickel-containing aqueous solution consisting of phosphate bath spill and / or wash water after phosphating, wherein phosphating is effected with an aqueous acid phosphate solution, containing 3 to 50 g / l phosphate ions, calculated as PO4-4-3, 0.2 to 3 g / l zinc ions, 0.01 to 2.5 g / l nickel ions, optionally other metal ions as well as possibly accelerators, and the phosphate bath spillway and / or the wash water after phosphating is conducted through a weakly acid ion exchanger characterized by the fact that the acid groups of the ion exchanger they are not neutralized by more than 15% with alkali metal ions and that the aqueous solution containing nickel in the application on the ion exchanger has a pH value ranging from 2.5 to 6.0.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10056629A DE10056629C1 (en) | 2000-11-15 | 2000-11-15 | Production of a nickel-containing solution consisting of a phosphating bath overflow and/or rinsing water comprises phosphating using an acidic phosphatizing solution and optionally further metal ions and an accelerator |
| PCT/EP2001/012814 WO2002040405A2 (en) | 2000-11-15 | 2001-11-06 | Treatment of nickel-containing waste water on phosphating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0115363A true BR0115363A (en) | 2003-08-26 |
Family
ID=7663411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0115363-3A BR0115363A (en) | 2000-11-15 | 2001-11-06 | Treatment of wastewater containing nickel phosphating |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20040037765A1 (en) |
| EP (1) | EP1337471A2 (en) |
| JP (1) | JP2004514055A (en) |
| CN (1) | CN1498193A (en) |
| AU (1) | AU2002219077A1 (en) |
| BR (1) | BR0115363A (en) |
| CA (1) | CA2429156A1 (en) |
| DE (1) | DE10056629C1 (en) |
| WO (1) | WO2002040405A2 (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004024636A1 (en) * | 2002-08-31 | 2004-03-25 | Henkel Kommanditgesellschaft Auf Aktien | Multi-stage method for reprocessing waste water from a phosphating process, using a subacid ion exchanger |
| DE10257074B4 (en) | 2002-12-06 | 2018-07-26 | Henkel Ag & Co. Kgaa | Process for treating phosphating bath overflow or rinse water after phosphating |
| DE10308426B4 (en) * | 2003-02-27 | 2005-03-03 | Henkel Kgaa | Process for the treatment of phosphatizing bath overflow and / or rinse water after phosphating |
| DE102005043031A1 (en) * | 2005-09-10 | 2007-03-15 | Mauer, Dieter, Dr. | Removing phosphate from acetate-buffer solution comprises loading anion exchanger in acetate-form with product solution, optionally washing exchanger, regenerating exchanger with acetate salt solution and washing |
| WO2008038740A1 (en) * | 2006-09-28 | 2008-04-03 | Kurita Water Industries Ltd. | Process and equipment for the recovery of phosphoric acid from phosphoric acid-containing water |
| CN101624248B (en) * | 2009-07-29 | 2011-08-24 | 深圳市天骄科技开发有限公司 | Method for processing wastewater in production of nickel cobalt lithium manganate |
| CN103663774A (en) * | 2013-02-27 | 2014-03-26 | 苏州信望膜技术有限公司 | Method for treating low-concentration ammonia-containing wastewater by use of membrane separation technology |
| CN103588326A (en) * | 2013-11-22 | 2014-02-19 | 大连碧城环保科技有限公司 | Metal phosphorization processing cleaning production technology |
| CN103588325A (en) * | 2013-11-22 | 2014-02-19 | 大连碧城环保科技有限公司 | Acid pickling phosphorization industrial wastewater regenerating cycle method |
| DE102016215233A1 (en) * | 2016-08-16 | 2018-02-22 | Bayerische Motoren Werke Aktiengesellschaft | Method and device for degreasing a component |
| CN111470717A (en) * | 2020-04-15 | 2020-07-31 | 河南恒安环保科技有限公司 | New energy automobile electrophoretic coating wastewater treatment and recycling method |
| CN111809048A (en) * | 2020-07-19 | 2020-10-23 | 河南科技大学 | Method for removing trace nickel in cobalt sulfate electrolysis |
| CN112125457A (en) * | 2020-09-10 | 2020-12-25 | 黄河三角洲京博化工研究院有限公司 | Thermoelectric reverse osmosis concentrated water crystallization salt separation treatment method |
| CN114436481A (en) * | 2022-04-02 | 2022-05-06 | 山东凤鸣桓宇环保有限公司 | Resource recovery process for phosphating wastewater |
| CN114477665B (en) * | 2022-04-14 | 2022-07-22 | 山东凤鸣桓宇环保有限公司 | Coating wastewater recycling treatment process |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5910430B2 (en) * | 1976-04-19 | 1984-03-08 | 日本ペイント株式会社 | Phosphate film chemical conversion treatment method |
| JPS6357799A (en) * | 1986-08-25 | 1988-03-12 | Kurita Water Ind Ltd | Treatment of plating solution |
| DE4226080A1 (en) * | 1992-08-06 | 1994-02-10 | Henkel Kgaa | Preparation of aqueous rinse solutions from zinc phosphating processes |
| DE4435774C1 (en) * | 1994-10-06 | 1996-03-14 | Rimmel Gmbh | Sepn. of zinc from solns. and slurries contg. chromium, esp. waste water or galvanic slurry |
| DE19754109A1 (en) * | 1997-12-05 | 1999-06-10 | Henkel Kgaa | Wastewater treatment during phosphating |
| DE19854431A1 (en) * | 1998-11-25 | 2000-05-31 | Henkel Kgaa | Treatment of phosphation bath overflow and/or washing water |
| DE19813058A1 (en) * | 1998-03-25 | 1999-09-30 | Henkel Kgaa | Work-up of phosphating bath overflows and/or rinsing water |
| DE19918713C5 (en) * | 1999-04-26 | 2005-09-15 | Henkel Kgaa | Wastewater treatment during phosphating |
| EP1198618B1 (en) * | 1999-05-28 | 2003-11-26 | Henkel Kommanditgesellschaft auf Aktien | Post-passivation of a phosphatized metal surface |
| DE19958775A1 (en) * | 1999-05-28 | 2000-11-30 | Henkel Kgaa | Post passivation of a phosphated metal surface |
-
2000
- 2000-11-15 DE DE10056629A patent/DE10056629C1/en not_active Expired - Fee Related
-
2001
- 2001-11-06 AU AU2002219077A patent/AU2002219077A1/en not_active Abandoned
- 2001-11-06 EP EP01996515A patent/EP1337471A2/en not_active Withdrawn
- 2001-11-06 CA CA002429156A patent/CA2429156A1/en not_active Abandoned
- 2001-11-06 US US10/416,103 patent/US20040037765A1/en not_active Abandoned
- 2001-11-06 JP JP2002542739A patent/JP2004514055A/en active Pending
- 2001-11-06 BR BR0115363-3A patent/BR0115363A/en not_active IP Right Cessation
- 2001-11-06 CN CNA018188478A patent/CN1498193A/en active Pending
- 2001-11-06 WO PCT/EP2001/012814 patent/WO2002040405A2/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE10056629C1 (en) | 2002-04-04 |
| WO2002040405A3 (en) | 2002-07-25 |
| CN1498193A (en) | 2004-05-19 |
| CA2429156A1 (en) | 2002-05-23 |
| US20040037765A1 (en) | 2004-02-26 |
| EP1337471A2 (en) | 2003-08-27 |
| WO2002040405A2 (en) | 2002-05-23 |
| AU2002219077A1 (en) | 2002-05-27 |
| JP2004514055A (en) | 2004-05-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 6A,7A E 8A ANUIDADES |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 2012 DE 28/07/2009. |