DE69406281D1 - Verfahren zur umwandlung von asbestzement in ein harmloses produkt - Google Patents

Verfahren zur umwandlung von asbestzement in ein harmloses produkt

Info

Publication number
DE69406281D1
DE69406281D1 DE69406281T DE69406281T DE69406281D1 DE 69406281 D1 DE69406281 D1 DE 69406281D1 DE 69406281 T DE69406281 T DE 69406281T DE 69406281 T DE69406281 T DE 69406281T DE 69406281 D1 DE69406281 D1 DE 69406281D1
Authority
DE
Germany
Prior art keywords
harmeless
asbestic
cement
converting
product
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
DE69406281T
Other languages
English (en)
Other versions
DE69406281T2 (de
Inventor
Anders Ulf Clausen
Vermund Christensen
Soren 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
Publication of DE69406281D1 publication Critical patent/DE69406281D1/de
Application granted granted Critical
Publication of DE69406281T2 publication Critical patent/DE69406281T2/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
    • A62D3/40—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)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Ceramic Engineering (AREA)
  • Emergency Management (AREA)
  • General Health & Medical Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Toxicology (AREA)
  • Business, Economics & Management (AREA)
  • Health & Medical Sciences (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Glass Compositions (AREA)
  • Inorganic Fibers (AREA)
DE69406281T 1993-04-20 1994-04-19 Verfahren zur umwandlung von asbestzement in ein harmloses produkt Expired - Fee Related DE69406281T2 (de)

Applications Claiming Priority (2)

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
PCT/EP1994/001215 WO1994023801A1 (en) 1993-04-20 1994-04-19 Method of converting asbestos cement into a harmless product

Publications (2)

Publication Number Publication Date
DE69406281D1 true DE69406281D1 (de) 1997-11-20
DE69406281T2 DE69406281T2 (de) 1998-02-19

Family

ID=8093598

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69406281T Expired - Fee Related DE69406281T2 (de) 1993-04-20 1994-04-19 Verfahren zur umwandlung von asbestzement in ein harmloses produkt

Country Status (8)

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

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
CA2474389A1 (en) * 2002-04-22 2003-10-30 Luc Bouchard Method for preventing asbestos from freeing airborne particles
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
JP5579844B2 (ja) * 2009-07-13 2014-08-27 ロックウール・インターナショナル・アクティーゼルスカブ 鉱物繊維及びその使用
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 (de) * 1986-08-26 1988-04-27 Czerwinski, Jan Verfahren und Vorrichtung zum Umweltfreundlichmachen von Asbest
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
ATE118366T1 (de) * 1989-06-29 1995-03-15 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
EP0695206A1 (de) 1996-02-07
DK44393D0 (da) 1993-04-20
DE69406281T2 (de) 1998-02-19
ES2108447T3 (es) 1997-12-16
WO1994023801A1 (en) 1994-10-27
CA2159215A1 (en) 1994-10-27
AU6679594A (en) 1994-11-08
US5614452A (en) 1997-03-25
EP0695206B1 (de) 1997-10-15

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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