ES2179328T3 - PROCESS FOR THE THERMAL DESTRUCTION OF DANGEROUS MATERIALS. - Google Patents

PROCESS FOR THE THERMAL DESTRUCTION OF DANGEROUS MATERIALS.

Info

Publication number
ES2179328T3
ES2179328T3 ES97920651T ES97920651T ES2179328T3 ES 2179328 T3 ES2179328 T3 ES 2179328T3 ES 97920651 T ES97920651 T ES 97920651T ES 97920651 T ES97920651 T ES 97920651T ES 2179328 T3 ES2179328 T3 ES 2179328T3
Authority
ES
Spain
Prior art keywords
materials
utilize
proposed
instance
compounds
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
ES97920651T
Other languages
Spanish (es)
Inventor
Eugenio Repetto
Domenico Capodilupo
Alessandro Dulcetti
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.)
Acciai Speciali Terni SpA
Original Assignee
ThyssenKrupp Acciai Speciali Terni SpA
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 ThyssenKrupp Acciai Speciali Terni SpA filed Critical ThyssenKrupp Acciai Speciali Terni SpA
Application granted granted Critical
Publication of ES2179328T3 publication Critical patent/ES2179328T3/en
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
    • A62D3/10—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by subjecting to electric or wave energy or particle or ionizing radiation
    • A62D3/19—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by subjecting to electric or wave energy or particle or ionizing radiation to plasma
    • 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
    • A62D3/32—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by treatment in molten chemical reagent, e.g. salts or 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
    • A62D2101/20—Organic substances
    • A62D2101/22—Organic substances containing halogen
    • 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

Abstract

To dispose of hazardous materials, for instance chlorinated compounds such as PCBs, or of materials polluted with such compounds, it is proposed to utilize the technological capabilities of already known high-temperature processes; in particular, it is proposed to utilize the technologies with high thermal production and capacity, such as the well known treatment of iron-based baths in an electric furnace, to keep the polluting materials and their cracking and oxidation derivatives at high temperature for a time sufficient to ensure their complete destruction. The end products of the treatment according to the invention, still containing aggressive molecules such as HCl, are further treated in conventional ways, for instance with calcium hydroxide.
ES97920651T 1997-04-10 1997-04-10 PROCESS FOR THE THERMAL DESTRUCTION OF DANGEROUS MATERIALS. Expired - Lifetime ES2179328T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1997/001797 WO1998044992A1 (en) 1997-04-10 1997-04-10 Process for thermal destruction of hazardous materials

Publications (1)

Publication Number Publication Date
ES2179328T3 true ES2179328T3 (en) 2003-01-16

Family

ID=8166581

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97920651T Expired - Lifetime ES2179328T3 (en) 1997-04-10 1997-04-10 PROCESS FOR THE THERMAL DESTRUCTION OF DANGEROUS MATERIALS.

Country Status (6)

Country Link
EP (1) EP0975394B1 (en)
AT (1) ATE219697T1 (en)
AU (1) AU2695697A (en)
DE (1) DE69713626T2 (en)
ES (1) ES2179328T3 (en)
WO (1) WO1998044992A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4574714A (en) * 1984-11-08 1986-03-11 United States Steel Corporation Destruction of toxic chemicals
FR2689213B1 (en) * 1992-03-31 1994-09-09 Trepaud Waste vitrification process and installation.
FR2708217B1 (en) * 1993-07-28 1995-10-06 Europlasma Method for inerting by plasma torch products containing metals, in particular heavy metals and installation for its implementation.
RU2038537C1 (en) * 1993-08-10 1995-06-27 Гонопольский Адам Михайлович Method of thermal waste processing and device for its accomplishment

Also Published As

Publication number Publication date
ATE219697T1 (en) 2002-07-15
DE69713626D1 (en) 2002-08-01
EP0975394B1 (en) 2002-06-26
EP0975394A1 (en) 2000-02-02
AU2695697A (en) 1998-10-30
WO1998044992A1 (en) 1998-10-15
DE69713626T2 (en) 2003-02-06

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