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Brevet Année : 2020

Method of oxidation in a molten salt bath

Farouk Tedjar
  • Fonction : Auteur
  • PersonId : 863602
Eric Chaînet
Jacques Fouletier
  • Fonction : Auteur
  • PersonId : 1064152

Résumé

The invention relates to a method for upgrading waste comprising org. components in a bath of molten salt(s)​, comprising the following steps: supplying (1) to a reactor, at least one salt or a mixt. of salts comprising at least one alkali metal hydroxide; supplying (2) the waste to the reactor; heating (3) the reactor at a temp. above the m.p. of the salt. Thus, the salt supplied melts to form a liq. reaction medium, and induce an at least partial oxidn. (4) of the org. components. At least one compd. resulting from this oxidn. (4) is recovered (5)​. At least one alkali metal hydroxide comprises water of crystn., acting as oxidizing agent for the org. components in the reaction medium, so as to participate in a prodn. of dihydrogen, the latter being recovered (52) for the upgrading thereof.
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Dates et versions

hal-03038323 , version 1 (03-12-2020)

Identifiants

  • HAL Id : hal-03038323 , version 1

Citer

Farouk Tedjar, Eric Chaînet, Jacques Fouletier, Maguy Nahra. Method of oxidation in a molten salt bath. France, N° de brevet: WO 2020234121 A1 20201126. 2020. ⟨hal-03038323⟩
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