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Catalytic hydrothermal gasification of HTL wastewaters: influence of catalysts

Par Conseil national de recherches du Canada

Autre titreCatalytic hydrothermal gasification of hydrothermal liquefaction wastewaters: influence of catalysts
Lienhttps://www.xcdsystem.com/cic/program/Ka59Ngt/index.cfm?pgid=1382&sid=15413&abid=44150
AuteurRechercher : 1; Rechercher : 1; Rechercher : 1; Rechercher : 1Identifiant ORCID : https://orcid.org/0009-0009-4749-1007
Affiliation
  1. Conseil national de recherches du Canada. Innovations dans les énergies propres
FormatTexte, Allocution
Conférence69th Canadian Chemical Engineering Conference, CCEC 2019, October 20-23, 2019, Halifax, NS, Canada
Résumé
Hydrothermal liquefaction (HTL) converts biomass to bio-crude, gas, solid residue and aqueous phase. Aqueous phase contains of bio-crude with relatively high amount of heteroatoms such as N, O, and S that made the bio-crude soluble in water and reduce their heating value. Hydrothermal liquefaction wastewater contains organic acids, nitrogen and sulfur compounds and phenol derivatives. Presence of nitrogen and ammonia diminish the self-reliance of the HTL process. In this work. HTL aqueous phase obtained from the liquefaction of food waste was upgraded by catalytic hydrothermal gasification (CHG) process. In the first series of experiments the effect of parameters such as glycerol, catalyst, catalyst activation and removing ammonia from HTWW was studied. In the second series of experiments, the effect of various catalysts such as olivine, Na/ZSM-5, Ru/C and Fe+Cu+K/SiO2 was studied.
Date de publication
Maison d’éditionX-CD Technologies Inc.
Dans
  • 69th Canadian Chemical Engineering Conference, CCEC 2019 (20 octobre 2019).
NoteLa présentation a été faite lors des "Sessions techniques - Matériaux avancés et méthodes innovantes"
Langueanglais
Publications évaluées par des pairsNon
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Identificateur de l’enregistrementad6aa2da-1c66-4eed-ac2f-20de82773630
Enregistrement créé2024-07-03
Enregistrement modifié2024-07-03
Date de modification :