EP1123719A2 - Procédé pour le traitement de résidus contenant du chrome (VI) - Google Patents
Procédé pour le traitement de résidus contenant du chrome (VI) Download PDFInfo
- Publication number
- EP1123719A2 EP1123719A2 EP00128428A EP00128428A EP1123719A2 EP 1123719 A2 EP1123719 A2 EP 1123719A2 EP 00128428 A EP00128428 A EP 00128428A EP 00128428 A EP00128428 A EP 00128428A EP 1123719 A2 EP1123719 A2 EP 1123719A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- chromium
- residues
- treatment
- residue
- iron
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
- A62D3/33—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by chemical fixing the harmful substance, e.g. by chelation or complexation
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/08—Toxic combustion residues, e.g. toxic substances contained in fly ash from waste incineration
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/40—Inorganic substances
- A62D2101/43—Inorganic substances containing heavy metals, in the bonded or free state
Definitions
- the invention relates to a method for the treatment of Residues containing chromium (VI) compounds chemical, metallurgical and combustion processes.
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2000100709 DE10000709A1 (de) | 2000-01-10 | 2000-01-10 | Verfahren zur Behandlung von Chrom(VI)-haltigen Rückständen |
| DE10000709 | 2000-01-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1123719A2 true EP1123719A2 (fr) | 2001-08-16 |
| EP1123719A3 EP1123719A3 (fr) | 2001-09-12 |
Family
ID=7627106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP00128428A Withdrawn EP1123719A3 (fr) | 2000-01-10 | 2000-12-28 | Procédé pour le traitement de résidus contenant du chrome (VI) |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP1123719A3 (fr) |
| DE (1) | DE10000709A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005026618A1 (fr) * | 2003-09-10 | 2005-03-24 | Lurgi Lentjes Ag | Procede d'incineration de dechets solides |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1015759A4 (fr) * | 2003-10-31 | 2005-08-02 | Inst Nat Interuniversitaire De | Traitement d'une solution contenant du chrome hexavalent. |
| RU2368680C2 (ru) * | 2003-10-31 | 2009-09-27 | ЭНСТИТЮ НАСЬОНАЛЬ ЭНТЕРЮНИВЕРСИТЭР ДЕ СИЛИКАТ, СОЛЬ Э МАТЕРЬЕ (И.Н.И.С.Ма)а.с.б.л. | Способ обезвреживания материала, содержащего шестивалентный хром |
| IT1395303B1 (it) * | 2009-07-09 | 2012-09-05 | Veneta Depuratori E Affini S Ve D A S R L Soc | Procedimento di trattamento di ceneri ottenute in impianti di incenerimento di rifiuti. |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5315264A (en) * | 1976-07-29 | 1978-02-10 | Taisei Corp | Method of stabilizing and depolluting sludges containing lead chromate |
| JPS5939368B2 (ja) * | 1977-03-14 | 1984-09-22 | 堺化学工業株式会社 | クロム含有粉状物の直接処理方法 |
| DE3815948A1 (de) * | 1988-05-10 | 1989-11-23 | Bayer Ag | Verfahren zur chromausfaellung aus gerbereiabwaessern |
| JP2741645B2 (ja) * | 1992-09-08 | 1998-04-22 | 新日本製鐵株式会社 | 重金属含有灰の処理方法 |
| US5304710A (en) * | 1993-02-18 | 1994-04-19 | Envar Services, Inc. | Method of detoxification and stabilization of soils contaminated with chromium ore waste |
| DE4444033A1 (de) * | 1994-12-10 | 1996-07-18 | Biolipsia Gmbh Beratung Analyt | Verfahren zur Entgiftung von chromathaltigem Bauschutt oder Erdreich oder sonstigen deponiefähigen Feststoffen |
| FI100966B (sv) * | 1995-04-21 | 1998-03-31 | Kemira Pigments Oy | Förfarande för behandling av ferrosulfat |
-
2000
- 2000-01-10 DE DE2000100709 patent/DE10000709A1/de not_active Ceased
- 2000-12-28 EP EP00128428A patent/EP1123719A3/fr not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005026618A1 (fr) * | 2003-09-10 | 2005-03-24 | Lurgi Lentjes Ag | Procede d'incineration de dechets solides |
| DE10341610B4 (de) * | 2003-09-10 | 2007-06-06 | Lurgi Lentjes Ag | Verfahren zur Verbrennung von festen Abfällen |
| DE10341610B8 (de) * | 2003-09-10 | 2007-09-27 | Lentjes Gmbh | Verfahren zur Verbrennung von festen Abfällen |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1123719A3 (fr) | 2001-09-12 |
| DE10000709A1 (de) | 2001-07-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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| PUAL | Search report despatched |
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| AK | Designated contracting states |
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| AX | Request for extension of the european patent |
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| 17P | Request for examination filed |
Effective date: 20020312 |
|
| AKX | Designation fees paid |
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|
| 17Q | First examination report despatched |
Effective date: 20021030 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20030513 |