Brevet Année : 2005

ZIRCONIUM/PRASEODYMIUM OXIDE NOX TRAPS AND PRUFICATION OF GASES CONTAINING NITROGEN OXIDES (NOX) THEREWITH

Résumé

The present invention relates to a process for the treatment of a gas comprising nitrogen oxides (NOx) using, as NOx trap, a composition based on Zirconium oxide and praseodymium oxide.

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Dates et versions

hal-05547193 , version 1 (11-03-2026)

Identifiants

  • HAL Id : hal-05547193 , version 1

Citer

Gilbert Blanchard, Emmanuel Rohart, Frédéric Tronel, Yvanne Lendresse, Sanaa Elbouazzaoui, et al.. ZIRCONIUM/PRASEODYMIUM OXIDE NOX TRAPS AND PRUFICATION OF GASES CONTAINING NITROGEN OXIDES (NOX) THEREWITH. France, Patent n° : FR2890577B1 US 2009/0191108 A1. 2005. ⟨hal-05547193⟩
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