ES2108447T3 - Metodo para convertir el cemento de amianto en un producto inofensivo. - Google Patents

Metodo para convertir el cemento de amianto en un producto inofensivo.

Info

Publication number
ES2108447T3
ES2108447T3 ES94914409T ES94914409T ES2108447T3 ES 2108447 T3 ES2108447 T3 ES 2108447T3 ES 94914409 T ES94914409 T ES 94914409T ES 94914409 T ES94914409 T ES 94914409T ES 2108447 T3 ES2108447 T3 ES 2108447T3
Authority
ES
Spain
Prior art keywords
asbestos cement
harmful product
production
weight
mixture
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
ES94914409T
Other languages
English (en)
Inventor
Anders Ulf Clausen
Vermund Rust Christensen
Soren Lund Jensen
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.)
Rockwool AS
Original Assignee
Rockwool International AS
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 Rockwool International AS filed Critical Rockwool International AS
Application granted granted Critical
Publication of ES2108447T3 publication Critical patent/ES2108447T3/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
    • A62D3/40—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by heating to effect chemical change, e.g. pyrolysis
    • 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
    • B09B3/0066—Disposal of asbestos
    • 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
    • C03C13/00—Fibre or filament compositions
    • 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
    • C03C13/00—Fibre or filament compositions
    • C03C13/06—Mineral fibres, e.g. slag wool, mineral wool, rock wool
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • 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
    • A62D2101/41—Inorganic fibres, e.g. asbestos
    • 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
    • C03C2213/00—Glass fibres or filaments
    • C03C2213/02—Biodegradable glass fibres
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/19—Inorganic fiber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Structural Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Glass Compositions (AREA)
  • Inorganic Fibers (AREA)

Abstract

EL CEMENTO DE ASBESTO SE PUEDE CONVERTIR EN UN PRODUCTO INOFENSIVO FUSIONANDO A UNA TEMPERATURA DE FUSION DE 1400 A 1700 (GRADOS) C UNA MEZCLA DE UN 50 A UN 80% EN PESO DE CEMENTO DE ASBESTO CON DE UN 15 A UN 50% EN PESO DE ADITIVOS QUE INCLUYAN UN MATERIAL DE SILICATO QUE OCURRE DE FORMA NATURAL DE MODO QUE LA MEZCLA TOTAL TENGA UN CONTENIDO DE CAO NO SUPERIOR A UN 50%. LA FUSION SE DESCARGA DEL HORNO, SE REFRIGERA Y DEJA SOLIDIFICAR Y SE PUEDE UTILIZAR COMO AGREGADO O, GENERALMENTE TRAS LA SOLIDIFICACION A MODO DE UNIDADES REGULARES, SE PUEDE UTILIZAR COMO PARTE O TODA LA CARGA PARA LA PRODUCCION DE UN MATERIAL FIBROSO DE MMV. TIENE UN VALOR PARTICULAR PARA LA PRODUCCION DE UN MATERIAL DE FIBRAS VITREAS ARTIFICIAL QUE TENGA UN BAJO CONTENIDO DE ALUMINA Y SEA SOLUBLE EN LOS FLUIDOS DEL PULMON.
ES94914409T 1993-04-20 1994-04-19 Metodo para convertir el cemento de amianto en un producto inofensivo. Expired - Lifetime ES2108447T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK93443A DK44393D0 (da) 1993-04-20 1993-04-20 Fremgangsmaade til omdannelse af et asbestcementprodukt til et sundhedsmaessigt ufarligt produkt

Publications (1)

Publication Number Publication Date
ES2108447T3 true ES2108447T3 (es) 1997-12-16

Family

ID=8093598

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94914409T Expired - Lifetime ES2108447T3 (es) 1993-04-20 1994-04-19 Metodo para convertir el cemento de amianto en un producto inofensivo.

Country Status (8)

Country Link
US (1) US5614452A (es)
EP (1) EP0695206B1 (es)
AU (1) AU6679594A (es)
CA (1) CA2159215A1 (es)
DE (1) DE69406281T2 (es)
DK (1) DK44393D0 (es)
ES (1) ES2108447T3 (es)
WO (1) WO1994023801A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9508683D0 (en) * 1994-08-02 1995-06-14 Morgan Crucible Co Inorganic fibres
IT1274417B (it) * 1995-05-03 1997-07-17 Enel Spa Procedimento per vetrificare materiali compositi contenenti amianto
US6077798A (en) * 1996-08-02 2000-06-20 Owens Corning Fiberglas Technology, Inc. Biosoluble, high temperature mineral wools
EA006406B1 (ru) * 2002-04-22 2005-12-29 Люк Бушар Способ предотвращения высвобождения из асбеста переносимых воздухом частиц
ITBO20020335A1 (it) * 2002-05-31 2003-12-01 Minganti Spa Procedimento ed apparato per sottoporre gli anelli interni dei cuscinetti a lavorazioni di grande precisione , con un unico piazzamento sul
WO2011006875A2 (en) * 2009-07-13 2011-01-20 Rockwool International A/S Mineral fibres and their use
KR101215067B1 (ko) 2009-12-11 2012-12-24 이세린 석면폐기물을 이용한 경량 건축자재의 제조 방법
US9650282B2 (en) * 2011-02-23 2017-05-16 Dening Yang Glass fiber with properties of high strength, energy saving, environment protecting and low viscosity, production method thereof and composite material containing the same
FR3025732B1 (fr) * 2014-09-15 2019-05-31 Pyro Green Innovations Procede et installation de vitrification en continu de materiaux fibreux
CN111517660B (zh) * 2020-03-05 2022-07-08 西南科技大学 用于生产岩浆岩纤维的原料配合料及岩浆岩纤维的制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3334010A (en) * 1964-09-11 1967-08-01 Carey Philip Mfg Co Heat-resistant fibrous amphibole asbestos board containing an inorganic binder
US3954556A (en) * 1974-06-10 1976-05-04 Johns-Manville Corporation Inorganic composition for high temperature use and method of forming a millboard therefrom
GB8331031D0 (en) * 1983-11-21 1983-12-29 Roberts D Vitrification of asbestos waste
EP0265051A1 (en) * 1986-08-26 1988-04-27 Czerwinski, Jan Process and apparatus for rendering asbestos environmentally safe
US4818143A (en) * 1988-01-07 1989-04-04 Asd, Inc. Asbestos decomposition
IT1218027B (it) * 1988-05-30 1990-03-30 Luigi Filini Procedimento per la inertizzazione degli scarti industriali di amianto crisotilo
JPH02307836A (ja) * 1989-05-22 1990-12-21 Sumitomo Metal Ind Ltd アスベスト材の再繊維化法
DE69017026T2 (de) * 1989-06-29 1995-06-01 Roger B Ek Mineralogische umsetzung von asbestabfällen.
DE4211161A1 (de) * 1992-03-31 1993-10-07 Keramit Gmbh Verfahren zur Entsorgung von Asbest, asbesthaltigen Restmassen und asbesthaltigen Anfallstoffen in Verbindung mit der Verwendung von mineralischen Rohstoffen und/oder Sekundärrohstoffen im Hinblick auf eine Verwertung dieser Anfallstoffe zur Herstellung von neuen Produkten, in welchen die Asbestfasern chemisch/thermisch umgewandelt sind und dadurch keinen Gefahrenstoff mehr darstellen
GB9209435D0 (en) * 1992-05-01 1992-06-17 Dow Deutschland Inc Process for treating industrial wastes of asbestos

Also Published As

Publication number Publication date
DE69406281T2 (de) 1998-02-19
EP0695206A1 (en) 1996-02-07
DE69406281D1 (de) 1997-11-20
EP0695206B1 (en) 1997-10-15
US5614452A (en) 1997-03-25
AU6679594A (en) 1994-11-08
WO1994023801A1 (en) 1994-10-27
CA2159215A1 (en) 1994-10-27
DK44393D0 (da) 1993-04-20

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