ES2133551T3 - Procedimiento para neutralizar residuos. - Google Patents

Procedimiento para neutralizar residuos.

Info

Publication number
ES2133551T3
ES2133551T3 ES94913831T ES94913831T ES2133551T3 ES 2133551 T3 ES2133551 T3 ES 2133551T3 ES 94913831 T ES94913831 T ES 94913831T ES 94913831 T ES94913831 T ES 94913831T ES 2133551 T3 ES2133551 T3 ES 2133551T3
Authority
ES
Spain
Prior art keywords
furnace
pct
slag
waste
sec
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 - Lifetime
Application number
ES94913831T
Other languages
English (en)
Inventor
Arvid Inge Sorvik
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.)
HAS HOLDING
Original Assignee
HAS HOLDING
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 HAS HOLDING filed Critical HAS HOLDING
Application granted granted Critical
Publication of ES2133551T3 publication Critical patent/ES2133551T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A62D3/38—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
    • 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
    • A62D3/37—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by reduction, e.g. hydrogenation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE
    • 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
    • B09B3/29—Agglomeration, binding or encapsulation of solid waste using mineral binders or matrix involving a melting or softening step
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/002—Use of waste materials, e.g. slags
    • 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
    • A62D2203/02—Combined processes involving two or more distinct steps covered by groups A62D3/10 - A62D3/40
    • 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
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/958—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures with concurrent production of iron and other desired nonmetallic product, e.g. energy, fertilizer

Abstract

SE PRESENTA UN METODO PARA NEUTRALIZAR DESECHOS, TALES COMO POLVOS DE TUBOS DE ILUMINACION Y SIMILARES, RESIDUOS DE LA INCINERACION DE BASURAS DOMESTICAS, QUE OPCIONALMENTE COMPRENDEN COMPONENTES MEDIO AMBIENTALMENTE PELIGROSOS TALES COMO HG, CD, ZN, CO O BA. LOS DESECHOS SON SUMINISTRADOS AL INTERIOR DE UN HORNO DE FUSION EN CONJUNCION CON UN MATERIAL RICO EN SIO{SUB,2} Y UN AGENTE REDUCTOR Y EN UN PRIMER PASO OPCIONAL, EL HORNO ES ACCIONADO EN CONDICIONES REDUCTORAS Y A UNA TEMPERATURA QUE EFECTUE LA REDUCCION DE LOS METALES PESADOS Y CUALQUIER OTRO COMPUESTO EN EL MATERIAL EN BRUTO, MEDIANTE LO CUAL LOS METALES PESADOS REDUCIDOS Y LOS OTROS COMPONENTES SON EXTRAIDOS DEL HORNO JUNTO CON EL GAS DE ESCAPE, Y SON SEPARADOS DEL MISMO, Y EN UN SEGUNDO PASO EL HORNO ES ACCIONADO EN CONDICIONES DE OXIDACION Y A UNA TEMPERATURA QUE ASEGURE LA OXIDACION DE LOS ELEMENTOS RESTANTES EN LAS ESCORIAS PRESENTES EN EL HORNO PROVENIENTE DEL PRIMER PASO, MEDIANTE LO CUAL LA ESCORIA SE VUELVE, AL MENOS GRADUALMENTE, DE BAJA VISCOSIDAD, Y LA ESCORIA FUNDIDA ES VACIADA DEL HORNO Y SE DEJA SOLIDIFICAR, OPCIONALMENTE SE MOLDE Y/O SE GRANULA CON AGUA, FORMANDO DE ESTA FORMA ESCORIA GASIFICADA INERTE.
ES94913831T 1993-04-15 1994-03-25 Procedimiento para neutralizar residuos. Expired - Lifetime ES2133551T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO931382A NO931382L (no) 1993-04-15 1993-04-15 Nöytralisering av pulverformig avfall fra elektronikkskrot ved produksjon av glassifisert slagg i plasmaovn, samt gjennvinning av verdifulle elementer

Publications (1)

Publication Number Publication Date
ES2133551T3 true ES2133551T3 (es) 1999-09-16

Family

ID=19896006

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94913831T Expired - Lifetime ES2133551T3 (es) 1993-04-15 1994-03-25 Procedimiento para neutralizar residuos.

Country Status (14)

Country Link
US (1) US5653182A (es)
EP (1) EP0725688B1 (es)
JP (1) JP3021048B2 (es)
AT (1) ATE180996T1 (es)
AU (1) AU676313B2 (es)
CA (1) CA2160111C (es)
DE (1) DE69419028T2 (es)
DK (1) DK0725688T3 (es)
ES (1) ES2133551T3 (es)
FI (1) FI954789A (es)
GR (1) GR3031196T3 (es)
NO (1) NO931382L (es)
NZ (1) NZ265390A (es)
WO (1) WO1994023856A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2717716B1 (fr) * 1994-03-23 1996-06-07 Air Liquide Procédé de vitrification de produits sous forme de morceaux ou particules solides.
CH686764A8 (de) * 1994-09-29 1996-08-15 Von Roll Umwelttechnik Ag Verfahren zur Aufbereitung von festen Rückständen aus Müllverbrennungsanlagen und Vorrichtung zur Durchführung des Verfahrens.
FR2742363B1 (fr) * 1995-12-13 1998-01-30 Electricite De France Procede de traitement de residus solides contenant des metaux, notamment des residus d'epuration de fumees d'incineration d'ordures menageres
DE19642294C1 (de) * 1996-10-14 1998-05-07 Gsf Forschungszentrum Umwelt Verfahren zur thermischen Behandlung von Flug- und Kesselaschen
EA001278B1 (ru) * 1997-04-28 2000-12-25 Меланиа Кажас-Савос Способ и устройство для возврата сырья из отходов и остатков
FR2774086B1 (fr) * 1998-01-29 2000-03-17 Demontage Valorisation Electro Vitrification de dechets
US10052848B2 (en) 2012-03-06 2018-08-21 Apple Inc. Sapphire laminates
US9678540B2 (en) 2013-09-23 2017-06-13 Apple Inc. Electronic component embedded in ceramic material
US9632537B2 (en) 2013-09-23 2017-04-25 Apple Inc. Electronic component embedded in ceramic material
US9154678B2 (en) 2013-12-11 2015-10-06 Apple Inc. Cover glass arrangement for an electronic device
KR101565427B1 (ko) * 2013-12-23 2015-11-03 주식회사 포스코 금속 성분 추출 장치
US9225056B2 (en) 2014-02-12 2015-12-29 Apple Inc. Antenna on sapphire structure
US10406634B2 (en) 2015-07-01 2019-09-10 Apple Inc. Enhancing strength in laser cutting of ceramic components
CN107265855B (zh) * 2017-05-25 2020-06-02 浙江工商大学 一种湿法冶炼渣与煤系固体废物共处理的配方及方法
RU2746337C1 (ru) * 2020-06-09 2021-04-12 Автономная некоммерческая организация высшего образования «Белгородский университет кооперации, экономики и права» Способ получения теплоизоляционного материала

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU588790B3 (en) * 1986-10-02 1989-09-11 Brambles Australia Limited Treatment of waste
FR2654021B1 (fr) * 1989-11-07 1992-02-28 Simond Jacques Procede de vitrification de cendres volantes et dispositif pour sa mise en óoeuvre.
JPH04313615A (ja) * 1991-04-12 1992-11-05 Kobe Steel Ltd 焼却灰溶融炉における焼却灰の塩基度調整方法
WO1993001141A1 (de) * 1991-07-11 1993-01-21 Schoenhausen Horst Verfahren und vorrichtung zur gefahrlosen entsorgung von toxischen rückständen
CZ278936B6 (en) * 1991-09-23 1994-09-14 Crystalex Sp Vitrification process of powder waste, particularly fly ash from refuse incinerating plants
DE4131974A1 (de) * 1991-09-25 1993-04-08 Dieter Poeppel Recycling-verfahren zur entsorgung von leuchtstoffroehren

Also Published As

Publication number Publication date
NO931382L (no) 1994-10-17
CA2160111C (en) 2004-01-20
FI954789A (fi) 1995-12-05
DE69419028T2 (de) 1999-12-23
EP0725688B1 (en) 1999-06-09
EP0725688A1 (en) 1996-08-14
AU676313B2 (en) 1997-03-06
NZ265390A (en) 1996-11-26
DK0725688T3 (da) 1999-12-06
US5653182A (en) 1997-08-05
NO931382D0 (no) 1993-04-15
DE69419028D1 (de) 1999-07-15
JPH08511718A (ja) 1996-12-10
FI954789A0 (fi) 1995-10-06
JP3021048B2 (ja) 2000-03-15
ATE180996T1 (de) 1999-06-15
CA2160111A1 (en) 1994-10-27
GR3031196T3 (en) 1999-12-31
WO1994023856A1 (en) 1994-10-27
AU6582994A (en) 1994-11-08

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