DE3851832D1 - Immobilisierung von Blei und Kadmium in den Rückständen der Abfallverbrennung durch Gebrauch von Kalk und Phosphat. - Google Patents

Immobilisierung von Blei und Kadmium in den Rückständen der Abfallverbrennung durch Gebrauch von Kalk und Phosphat.

Info

Publication number
DE3851832D1
DE3851832D1 DE3851832T DE3851832T DE3851832D1 DE 3851832 D1 DE3851832 D1 DE 3851832D1 DE 3851832 T DE3851832 T DE 3851832T DE 3851832 T DE3851832 T DE 3851832T DE 3851832 D1 DE3851832 D1 DE 3851832D1
Authority
DE
Germany
Prior art keywords
immobilization
cadmium
lime
phosphate
lead
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 - Fee Related
Application number
DE3851832T
Other languages
English (en)
Other versions
DE3851832T2 (de
Inventor
Mark J O'hara
Marion R Signal Research Surgi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wheelabrator Environmental Systems Inc
Original Assignee
Wheelabrator Environmental Systems Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wheelabrator Environmental Systems Inc filed Critical Wheelabrator Environmental Systems Inc
Publication of DE3851832D1 publication Critical patent/DE3851832D1/de
Application granted granted Critical
Publication of DE3851832T2 publication Critical patent/DE3851832T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/20—Agglomeration, binding or encapsulation of solid waste
    • B09B3/25—Agglomeration, binding or encapsulation of solid waste using mineral binders or matrix
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • 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)
DE3851832T 1988-03-31 1988-03-31 Immobilisierung von Blei und Kadmium in den Rückständen der Abfallverbrennung durch Gebrauch von Kalk und Phosphat. Expired - Fee Related DE3851832T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88302909A EP0335024B1 (de) 1988-03-31 1988-03-31 Immobilisierung von Blei und Kadmium in den Rückständen der Abfallverbrennung durch Gebrauch von Kalk und Phosphat

Publications (2)

Publication Number Publication Date
DE3851832D1 true DE3851832D1 (de) 1994-11-17
DE3851832T2 DE3851832T2 (de) 1995-02-09

Family

ID=8200012

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3851832T Expired - Fee Related DE3851832T2 (de) 1988-03-31 1988-03-31 Immobilisierung von Blei und Kadmium in den Rückständen der Abfallverbrennung durch Gebrauch von Kalk und Phosphat.

Country Status (2)

Country Link
EP (1) EP0335024B1 (de)
DE (1) DE3851832T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5430233A (en) * 1991-03-22 1995-07-04 Wheelabrator Environmental Systems, Inc. Immobilization of lead in solid residues from reclaiming metals
US5220111A (en) * 1991-09-10 1993-06-15 Air Products And Chemicals, Inc. Fixation of heavy metals in scrubbed municipal solid waste incinerator ash
CZ127492A3 (en) * 1992-04-27 1994-01-19 Masat Jan Process for treating materials containing heavy metals
FR2701222B1 (fr) * 1993-02-09 1995-04-28 Cnim Procédé de traitement des résidus solides issus de l'incinération des déchets ménagers et/ou industriels et produit solide obtenu par ce procédé.
WO2001014014A1 (en) 1999-08-20 2001-03-01 Duos B.V. Process for immobilising toxic metals in solid industrial residues
FR2817858B1 (fr) * 2000-12-13 2003-02-07 Solvay Procede pour l'inertage d'une cendre, pouzzolane artificielle obtenue au moyen dudit procede
IT1391955B1 (it) * 2008-08-21 2012-02-02 Perla S R L Metodo per trattare materiali contaminati da metalli
AT512693B1 (de) * 2012-04-13 2013-12-15 Andritz Energy & Environment Gmbh Verfahren zur Inertisierung von Schwermetallen, Chloriden und anderen Salzbildnern sowie löslichen Feststoffen und metallischen Kontaminationen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4049462A (en) * 1976-02-12 1977-09-20 Wehran Engineering Corporation Chemical fixation of desulfurization residues
US4354876A (en) * 1980-09-26 1982-10-19 Webster & Assoc. Ltd. Utilization of dry scrubber waste materials
US4496267A (en) * 1982-12-16 1985-01-29 John P. Gnaedinger Research Corporation Lime or lime:fly ash pretreated pavement construction material and method
US4671882A (en) * 1983-08-31 1987-06-09 Deere & Company Phosphoric acid/lime hazardous waste detoxification treatment process
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

Also Published As

Publication number Publication date
EP0335024A1 (de) 1989-10-04
EP0335024B1 (de) 1994-10-12
DE3851832T2 (de) 1995-02-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee