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1. WO2007143042 - PHOTOCATALYSEURS RÉSISTANT À LA DÉSACTIVATION

Numéro de publication WO/2007/143042
Date de publication 13.12.2007
N° de la demande internationale PCT/US2007/012855
Date du dépôt international 31.05.2007
Demande présentée en vertu du Chapitre 2 27.02.2008
CIB
B01D 53/00 2006.01
BTECHNIQUES INDUSTRIELLES; TRANSPORTS
01PROCÉDÉS OU APPAREILS PHYSIQUES OU CHIMIQUES EN GÉNÉRAL
DSÉPARATION
53Séparation de gaz ou de vapeurs; Récupération de vapeurs de solvants volatils dans les gaz; Épuration chimique ou biologique des gaz résiduaires, p.ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols
CPC
B01D 2255/802
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2255Catalysts
80Type of catalytic reaction
802Photocatalytic
B01D 53/885
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols,
34Chemical or biological purification of waste gases
74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
86Catalytic processes
88Handling or mounting catalysts
885Devices in general for catalytic purification of waste gases
B01J 21/063
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
21Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
063Titanium; Oxides or hydroxides thereof
B01J 35/002
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
35Catalysts, in general, characterised by their form or physical properties
002Catalysts characterised by their physical properties
B01J 35/004
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
35Catalysts, in general, characterised by their form or physical properties
002Catalysts characterised by their physical properties
004Photocatalysts
B01J 35/023
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
35Catalysts, in general, characterised by their form or physical properties
02Solids
023Catalysts characterised by dimensions, e.g. grain size
Déposants
  • CARRIER CORPORATION [US/US]; CARRIER WORLD HEADQUARTERS One Carrier Place Farmington, CT 06034-4015, US (AllExceptUS)
  • VANDERSPURT, Thomas, Henry [US/US]; US (UsOnly)
  • HUGENER-CAMPBELL, Treese [US/US]; US (UsOnly)
  • LEMCOFF, Norberto, O. [US/US]; US (UsOnly)
  • HAY, Stephen, O. [US/US]; US (UsOnly)
  • SCHMIDT, Wayde, R. [US/US]; US (UsOnly)
  • SANGIOVANNI, Joseph, J. [US/US]; US (UsOnly)
  • DARDAS, Zissis, A. [US/US]; US (UsOnly)
  • WEI, Di [US/US]; US (UsOnly)
Inventeurs
  • VANDERSPURT, Thomas, Henry; US
  • HUGENER-CAMPBELL, Treese; US
  • LEMCOFF, Norberto, O.; US
  • HAY, Stephen, O.; US
  • SCHMIDT, Wayde, R.; US
  • SANGIOVANNI, Joseph, J.; US
  • DARDAS, Zissis, A.; US
  • WEI, Di; US
Mandataires
  • RUGGIERO, Charles, N.J.; OHLANDT, GREELEY, RUGGIERO & PERLE, L.L.P. One Landmark Square, 10th Floor Stamford, CT 06901-2682, US
Données relatives à la priorité
60/809,99501.06.2006US
60/810,02201.06.2006US
Langue de publication anglais (EN)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) DEACTIVATION RESISTANT PHOTOCATALYSTS
(FR) PHOTOCATALYSEURS RÉSISTANT À LA DÉSACTIVATION
Abrégé
(EN)
The present disclosure relates to a fluid purification device that has a deactivation resistant photocatalyst having nanocrystallites of less than 14 nanometers (nm) in diameter with at least 200 m2 surface area/cm3 of skeletal volume in cylindrical pores of 5 nm in diameter or larger, with the mode of the pore size distribution 10 nm or more.
(FR)
La présente invention concerne un dispositif de purification de fluides comportant un photocatalyseur résistant à la désactivation qui inclut des nanocristallites de diamètre inférieur à 14 nanomètres (nm) et de surface au moins égale à 200 m²/cm3 de volume de squelette dans des pores cylindriques d'au moins 5 nm de diamètre, le module de la distribution de taille de pores étant au moins égal à 10 nm.
Également publié en tant que
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