ATE126079T1 - Immobilisierung von schwermetallen der gewaschenen asche von städtischen müllverbrennungsanlagen. - Google Patents
Immobilisierung von schwermetallen der gewaschenen asche von städtischen müllverbrennungsanlagen.Info
- Publication number
- ATE126079T1 ATE126079T1 AT92115414T AT92115414T ATE126079T1 AT E126079 T1 ATE126079 T1 AT E126079T1 AT 92115414 T AT92115414 T AT 92115414T AT 92115414 T AT92115414 T AT 92115414T AT E126079 T1 ATE126079 T1 AT E126079T1
- Authority
- AT
- Austria
- Prior art keywords
- fly ash
- heavy metals
- immobilization
- waste incineration
- municipal waste
- Prior art date
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
- 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
- A62D3/38—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by oxidation; by combustion
-
- 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
-
- 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
- A62D2203/00—Aspects of processes for making harmful chemical substances harmless, or less harmful, by effecting chemical change in the substances
- A62D2203/04—Combined processes involving two or more non-distinct steps covered by groups A62D3/10 - A62D3/40
-
- 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
- A62D2203/00—Aspects of processes for making harmful chemical substances harmless, or less harmful, by effecting chemical change in the substances
- A62D2203/10—Apparatus specially adapted for treating harmful chemical agents; Details thereof
-
- 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
- Y10S106/00—Compositions: coating or plastic
- Y10S106/01—Fly ash
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/757,361 US5220111A (en) | 1991-09-10 | 1991-09-10 | Fixation of heavy metals in scrubbed municipal solid waste incinerator ash |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE126079T1 true ATE126079T1 (de) | 1995-08-15 |
Family
ID=25047519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT92115414T ATE126079T1 (de) | 1991-09-10 | 1992-09-09 | Immobilisierung von schwermetallen der gewaschenen asche von städtischen müllverbrennungsanlagen. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5220111A (de) |
EP (1) | EP0534231B1 (de) |
AT (1) | ATE126079T1 (de) |
CA (1) | CA2077509C (de) |
DE (1) | DE69204004T2 (de) |
ES (1) | ES2078616T3 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5347074A (en) * | 1993-04-27 | 1994-09-13 | Air Products And Chemicals, Inc. | Fixation of heavy metals, mercury recovery and dioxins destruction in scrubbed municipal solid waste incinerator ash |
TW393448B (en) * | 1996-02-28 | 2000-06-11 | Solvay | Process for rendering ash inert |
JPH09257229A (ja) * | 1996-03-25 | 1997-09-30 | Taiken Enterp:Kk | 焼却灰無害化システムと焼却灰再利用化装置 |
US5719099A (en) * | 1996-10-22 | 1998-02-17 | Bhat Industries, Inc. | Method and compositions for stabilization of heavy metals, acid gas removal and ph control in contaminated matrices |
US6191068B1 (en) * | 1999-02-04 | 2001-02-20 | Bhat Industries, Inc. | Method and compositions for stabilization of heavy metals, acid gas removal and pH control in contaminated matrices |
FR2832332B1 (fr) | 2001-11-21 | 2004-02-27 | Solvay | Procede d'inertage de residus mineraux |
SE529103C2 (sv) * | 2005-09-21 | 2007-05-02 | Metso Power Ab | Förfarande för rening av rökgaser och behandling av aska från förbränning av avfall |
EP2440303A4 (de) * | 2009-06-11 | 2013-09-04 | Sweetwater Environmental Solutions Llc | Verfahren zur erweiterten aufbereitung von kontaminierten abwässern, böden und anderen abfallarten |
CN103264044B (zh) * | 2013-06-05 | 2015-09-23 | 中国科学院广州能源研究所 | 一种协同去除废物焚烧飞灰中重金属和二恶英的方法 |
CA2967960C (en) * | 2014-05-22 | 2019-02-26 | Tav Holdings, Inc. | System and method for recovering metals from a waste stream |
CN104668272B (zh) * | 2015-02-02 | 2016-11-23 | 许俊 | 一种飞灰的高效处理方法 |
CN112169246A (zh) * | 2020-10-16 | 2021-01-05 | 内江师范学院 | 垃圾焚烧飞灰重金属无机复合稳定化剂及其稳定、固化方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA965966A (en) * | 1970-01-08 | 1975-04-15 | Jesse R. Conner | Land improvement with waste materials |
JPS53144872A (en) * | 1977-05-25 | 1978-12-16 | Takenaka Komuten Co | Solidification method* solidifying agent and additive aid for wastes |
US4299611A (en) * | 1980-01-18 | 1981-11-10 | Penberthy Harvey Larry | Method and apparatus for converting hazardous material to a relatively harmless condition |
US4342732A (en) * | 1980-07-17 | 1982-08-03 | Smith Robert H | Sludge fixation and stabilization |
DE3232078C2 (de) * | 1982-08-28 | 1986-04-24 | Rheinisch-Westfälisches Elektrizitätswerk AG, 4300 Essen | Verwendung der Rückstandsfeststoffe der trockenen Rauchgasentschwefelung als Baustoff zur Verfüllung von Untertageräumen im Bergbau |
EP0141932A3 (de) * | 1983-08-25 | 1986-11-26 | Klöckner-Humboldt-Deutz Aktiengesellschaft | Verfahren und Anlage zur schadstofffreien Beseitigung von Schad- und Abfallstoffen mit geringem Heizwert, insbesondere Müll, durch Verbrennung |
US4613374A (en) * | 1985-02-21 | 1986-09-23 | Conversion Systems, Inc. | Pozzolanically stabilized compositions having improved permeability coefficients |
US4629509A (en) * | 1985-06-24 | 1986-12-16 | Allied Corporation | Immobilization of lead and cadmium in fly ash |
US4737356A (en) * | 1985-11-18 | 1988-04-12 | Wheelabrator Environmental Systems Inc. | Immobilization of lead and cadmium in solid residues from the combustion of refuse using lime and phosphate |
EP0335024B1 (de) * | 1988-03-31 | 1994-10-12 | Wheelabrator Environmental Systems Inc. | Immobilisierung von Blei und Kadmium in den Rückständen der Abfallverbrennung durch Gebrauch von Kalk und Phosphat |
DK156157C (da) * | 1986-01-17 | 1989-11-20 | Niro Atomizer As | Fremgangsmaade til rensning af fra affaldsforbraending stammende roeggas under opnaaelse af et deponerbart restprodukt |
US4911901A (en) * | 1987-09-16 | 1990-03-27 | Chiyoda Corporation | Wet desulfurization process for treating a flue gas |
US5009511A (en) * | 1987-10-20 | 1991-04-23 | Inorganic Recycling Incorporated | Inorganic recycling process |
DE3821657A1 (de) * | 1988-06-27 | 1989-12-28 | Rheine Kalkwerke Gmbh | Verfahren zum herstellen eines bindemittels und seine verwendung |
-
1991
- 1991-09-10 US US07/757,361 patent/US5220111A/en not_active Expired - Fee Related
-
1992
- 1992-09-03 CA CA002077509A patent/CA2077509C/en not_active Expired - Fee Related
- 1992-09-09 EP EP92115414A patent/EP0534231B1/de not_active Expired - Lifetime
- 1992-09-09 DE DE69204004T patent/DE69204004T2/de not_active Expired - Fee Related
- 1992-09-09 ES ES92115414T patent/ES2078616T3/es not_active Expired - Lifetime
- 1992-09-09 AT AT92115414T patent/ATE126079T1/de active
Also Published As
Publication number | Publication date |
---|---|
US5220111A (en) | 1993-06-15 |
EP0534231B1 (de) | 1995-08-09 |
DE69204004T2 (de) | 1996-01-04 |
CA2077509C (en) | 1997-10-07 |
CA2077509A1 (en) | 1993-03-11 |
ES2078616T3 (es) | 1995-12-16 |
EP0534231A1 (de) | 1993-03-31 |
DE69204004D1 (de) | 1995-09-14 |
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