ATE218384T1 - Verfahren zur inertisierung von mit schwermetallionen verunreinigtem abfallmaterial - Google Patents

Verfahren zur inertisierung von mit schwermetallionen verunreinigtem abfallmaterial

Info

Publication number
ATE218384T1
ATE218384T1 AT98908277T AT98908277T ATE218384T1 AT E218384 T1 ATE218384 T1 AT E218384T1 AT 98908277 T AT98908277 T AT 98908277T AT 98908277 T AT98908277 T AT 98908277T AT E218384 T1 ATE218384 T1 AT E218384T1
Authority
AT
Austria
Prior art keywords
addition
optionally
waste material
inertizing
metal ions
Prior art date
Application number
AT98908277T
Other languages
English (en)
Inventor
Graziano Sarritzu
Original Assignee
Ecotec Srl
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 Ecotec Srl filed Critical Ecotec Srl
Application granted granted Critical
Publication of ATE218384T1 publication Critical patent/ATE218384T1/de

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
    • A62D3/36—Detoxification by using acid or alkaline reagents
    • 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
    • A62D2101/20—Organic substances
    • A62D2101/24—Organic substances containing heavy metals
    • 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

  • 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)
  • Treatment Of Sludge (AREA)
AT98908277T 1998-03-04 1998-03-04 Verfahren zur inertisierung von mit schwermetallionen verunreinigtem abfallmaterial ATE218384T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT1998/000046 WO1999044688A1 (en) 1998-03-04 1998-03-04 Inertization of waste material contaminated with heavy metals

Publications (1)

Publication Number Publication Date
ATE218384T1 true ATE218384T1 (de) 2002-06-15

Family

ID=11332885

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98908277T ATE218384T1 (de) 1998-03-04 1998-03-04 Verfahren zur inertisierung von mit schwermetallionen verunreinigtem abfallmaterial

Country Status (6)

Country Link
US (1) US6533714B1 (de)
EP (1) EP1059968B1 (de)
AT (1) ATE218384T1 (de)
AU (1) AU6635198A (de)
DE (1) DE69805857D1 (de)
WO (1) WO1999044688A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10044326B4 (de) * 2000-09-07 2004-04-22 Grillo-Werke Ag Verfahren zur Reduzierung der Restlöslichkeit von bleihaltigen Schlämmen und sonstigen Rückständen
ES2536464B1 (es) * 2013-11-22 2016-03-23 Valoriza Servicios Medioambientales S.A Procedimiento para la inertización de cenizas volantes procedentes de la incineración de residuos sólidos urbanos

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5527982A (en) * 1990-03-16 1996-06-18 Sevenson Environmental Services, Inc. Fixation and stabilization of metals in contaminated materials
CZ127492A3 (en) * 1992-04-27 1994-01-19 Masat Jan Process for treating materials containing heavy metals
US5788623A (en) * 1995-06-09 1998-08-04 Entact, Inc. Method for treatment of solid waste to minimize permeability of the waste
US5931773A (en) * 1995-06-09 1999-08-03 Entact, Inc. Method for treatment of solid waste to minimize permeability of the waste
TW393448B (en) 1996-02-28 2000-06-11 Solvay Process for rendering ash inert

Also Published As

Publication number Publication date
EP1059968A1 (de) 2000-12-20
EP1059968B1 (de) 2002-06-05
US6533714B1 (en) 2003-03-18
WO1999044688A1 (en) 1999-09-10
DE69805857D1 (de) 2002-07-11
AU6635198A (en) 1999-09-20

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties