Processing

Please wait...

Settings

Settings

Goto Application

1. WO2007143042 - DEACTIVATION RESISTANT PHOTOCATALYSTS

Publication Number WO/2007/143042
Publication Date 13.12.2007
International Application No. PCT/US2007/012855
International Filing Date 31.05.2007
Chapter 2 Demand Filed 27.02.2008
IPC
B01D 53/00 2006.01
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 or aerosols
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
Applicants
  • CARRIER CORPORATION [US]/[US] (AllExceptUS)
  • VANDERSPURT, Thomas, Henry [US]/[US] (UsOnly)
  • HUGENER-CAMPBELL, Treese [US]/[US] (UsOnly)
  • LEMCOFF, Norberto, O. [US]/[US] (UsOnly)
  • HAY, Stephen, O. [US]/[US] (UsOnly)
  • SCHMIDT, Wayde, R. [US]/[US] (UsOnly)
  • SANGIOVANNI, Joseph, J. [US]/[US] (UsOnly)
  • DARDAS, Zissis, A. [US]/[US] (UsOnly)
  • WEI, Di [US]/[US] (UsOnly)
Inventors
  • VANDERSPURT, Thomas, Henry
  • HUGENER-CAMPBELL, Treese
  • LEMCOFF, Norberto, O.
  • HAY, Stephen, O.
  • SCHMIDT, Wayde, R.
  • SANGIOVANNI, Joseph, J.
  • DARDAS, Zissis, A.
  • WEI, Di
Agents
  • RUGGIERO, Charles, N.J.
Priority Data
60/809,99501.06.2006US
60/810,02201.06.2006US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DEACTIVATION RESISTANT PHOTOCATALYSTS
(FR) PHOTOCATALYSEURS RÉSISTANT À LA DÉSACTIVATION
Abstract
(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.
Also published as
Latest bibliographic data on file with the International Bureau