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1. WO2020089953 - INERTIZATION METHOD FOR MATERIALS CONTAINING ASBESTOS

Publication Number WO/2020/089953
Publication Date 07.05.2020
International Application No. PCT/IT2019/050232
International Filing Date 31.10.2019
IPC
B09B 3/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
BDISPOSAL OF SOLID WASTE
3Destroying solid waste or transforming solid waste into something useful or harmless
A62D 3/36 2007.01
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
DCHEMICAL MEANS FOR EXTINGUISHING FIRES; PROCESSES FOR MAKING HARMFUL CHEMICAL SUBSTANCES HARMLESS, OR LESS HARMFUL, BY EFFECTING A CHEMICAL CHANGE; COMPOSITION OF MATERIALS FOR COVERINGS OR CLOTHING FOR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; COMPOSITION OF MATERIALS FOR TRANSPARENT PARTS OF GAS-MASKS, RESPIRATORS, BREATHING BAGS OR HELMETS; COMPOSITION OF CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
3Processes for making harmful chemical substances harmless, or less harmful, by effecting a chemical change in the substances
30by reacting with chemical agents
36Detoxification by using acid or alkaline reagents
CPC
A62D 2101/41
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
DCHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
2101Harmful chemical substances made harmless, or less harmful, by effecting chemical change
40Inorganic substances
41Inorganic fibres, e.g. asbestos
A62D 2203/04
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
DCHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
2203Aspects of processes for making harmful chemical substances harmless, or less harmful, by effecting chemical change in the substances
04Combined processes involving two or more non-distinct steps covered by groups A62D3/10 - A62D3/40
A62D 3/36
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
DCHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
3Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
30by reacting with chemical agents
36Detoxification by using acid or alkaline reagents
B09B 3/0066
BPERFORMING OPERATIONS; TRANSPORTING
09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
BDISPOSAL OF SOLID WASTE
3Destroying solid waste or transforming solid waste ; or contaminated solids; into something useful or harmless
0066Disposal of asbestos
Applicants
  • FRIULANA COSTRUZIONI S.R.L. [IT]/[IT]
Inventors
  • GEROLIN, Marco
  • STEOLO, Alberto
Agents
  • PETRAZ, Davide Luigi
  • PETRAZ, Gilberto Luigi
  • GAROFOLO, Franca
  • POCECCO, Bruna
  • DAL FORNO, GianCarlo
  • LIGI, Stefano
  • FABRO, Lorenzo
  • AVIO, Fabio
Priority Data
10201800000999831.10.2018IT
Publication Language English (EN)
Filing Language Italian (IT)
Designated States
Title
(EN) INERTIZATION METHOD FOR MATERIALS CONTAINING ASBESTOS
(FR) PROCÉDÉ D'INERTISATION POUR MATÉRIAUX CONTENANT DE L'AMIANTE
Abstract
(EN)
Inertization method for materials or artefacts containing asbestos, in particular cement-based material containing asbestos, by means of a series of basic and acid reactions.
(FR)
L'invention concerne un procédé d'inertisation pour des matériaux ou artefacts contenant de l'amiante, en particulier un matériau à base de ciment contenant de l'amiante, au moyen d'une série de réactions basiques et acides.
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