MA62719A1 - Appareil photocatalytique - Google Patents

Appareil photocatalytique

Info

Publication number
MA62719A1
MA62719A1 MA62719A MA62719A MA62719A1 MA 62719 A1 MA62719 A1 MA 62719A1 MA 62719 A MA62719 A MA 62719A MA 62719 A MA62719 A MA 62719A MA 62719 A1 MA62719 A1 MA 62719A1
Authority
MA
Morocco
Prior art keywords
radiation
radiation source
separate
energy component
spectrum
Prior art date
Application number
MA62719A
Other languages
English (en)
Inventor
Gregory Metha
Jason Alvino
Gunther Andersson
D J Osborn
Original Assignee
Univ Adelaide
Flinders Univ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from AU2021900997A external-priority patent/AU2021900997A0/en
Application filed by Univ Adelaide, Flinders Univ filed Critical Univ Adelaide
Publication of MA62719A1 publication Critical patent/MA62719A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0278—Feeding reactive fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B01J19/127—Sunlight; Visible light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/39—Photocatalytic properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0285—Heating or cooling the reactor
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • C01B13/0203—Preparation of oxygen from inorganic compounds
    • C01B13/0207—Water
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/04—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of inorganic compounds, e.g. ammonia
    • C01B3/042—Decomposition of water
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/04—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of inorganic compounds, e.g. ammonia
    • C01B3/042—Decomposition of water
    • C01B3/045—Decomposition of water in gaseous phase
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00212—Plates; Jackets; Cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00162—Controlling or regulating processes controlling the pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0871—Heating or cooling of the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0873—Materials to be treated
    • B01J2219/0875—Gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0873—Materials to be treated
    • B01J2219/0877—Liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0873—Materials to be treated
    • B01J2219/0881—Two or more materials
    • B01J2219/0884—Gas-liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0873—Materials to be treated
    • B01J2219/0892—Materials to be treated involving catalytically active material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

La présente divulgation concerne un appareil et un procédé de séparation par photocatalyse de h2o, qui se présente soit sous forme liquide soit sous forme gazeuse, pour produire de l'hydrogène et de l'oxygène au moyen d'une source de rayonnement comprenant un spectre à la fois d'une composante à haute énergie (telle que l'ultraviolet ou l'uv, comprenant de la lumière visible) et d'une composante à basse énergie (telle que l'infrarouge, ou ir, comprenant également de la lumière visible). C'est-à-dire, l'appareil et le procédé utilisent ou impliquent tous deux le spectre entier ou complet de la source de rayonnement pour séparer le h2o. L'appareil et le procédé utilisent tous deux un ensemble concentrateur de rayonnement qui comprend au moins un élément optique agencé et construit pour diriger un rayonnement de la source de rayonnement sur un photocatalyseur par l'intermédiaire d'une fenêtre pour séparer par photocatalyse le h2o. L'hydrogène et l'oxygène produits peuvent ensuite être stockés et utilisés en tant que source de combustible.
MA62719A 2021-04-06 2022-04-05 Appareil photocatalytique MA62719A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2021900997A AU2021900997A0 (en) 2021-04-06 Photocatalytic apparatus
PCT/AU2022/050300 WO2022213145A1 (fr) 2021-04-06 2022-04-05 Appareil photocatalytique

Publications (1)

Publication Number Publication Date
MA62719A1 true MA62719A1 (fr) 2024-04-30

Family

ID=83544900

Family Applications (1)

Application Number Title Priority Date Filing Date
MA62719A MA62719A1 (fr) 2021-04-06 2022-04-05 Appareil photocatalytique

Country Status (14)

Country Link
US (1) US20240189791A1 (fr)
EP (1) EP4319913A1 (fr)
JP (1) JP2024517594A (fr)
KR (1) KR20230173126A (fr)
CN (1) CN117062665A (fr)
AU (1) AU2022255674A1 (fr)
BR (1) BR112023020454A2 (fr)
CA (1) CA3210286A1 (fr)
CL (1) CL2023002925A1 (fr)
IL (1) IL307252A (fr)
MA (1) MA62719A1 (fr)
MX (1) MX2023010778A (fr)
PE (1) PE20231736A1 (fr)
WO (1) WO2022213145A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009158385A2 (fr) * 2008-06-25 2009-12-30 Hydrogen Generation Inc. Procédé amélioré de production d’hydrogène
WO2010107720A2 (fr) * 2009-03-18 2010-09-23 Tuan Vo-Dinh Systèmes de conversion ascendante et descendante pour produire de la lumière émise à partir de diverses sources d'énergie
CN103861542A (zh) * 2012-12-18 2014-06-18 中国科学院大连化学物理研究所 一种利用太阳能光催化制氢的反应装置
CN107159075B (zh) * 2017-06-13 2018-11-20 哈尔滨工业大学（威海） 一种基于菲涅尔透镜聚光的室外离线式太阳能光催化反应装置
WO2020039205A1 (fr) * 2018-08-23 2020-02-27 Chiverton Richard Arthur Génération photocatalytique d'hydrogène
CN109987581B (zh) * 2019-04-09 2020-08-18 西安交通大学 一种基于分频技术太阳能光热耦合制氢装置

Also Published As

Publication number Publication date
PE20231736A1 (es) 2023-10-31
EP4319913A1 (fr) 2024-02-14
CN117062665A (zh) 2023-11-14
KR20230173126A (ko) 2023-12-26
IL307252A (en) 2023-11-01
MX2023010778A (es) 2023-10-17
AU2022255674A1 (en) 2023-11-09
US20240189791A1 (en) 2024-06-13
BR112023020454A2 (pt) 2023-11-21
CL2023002925A1 (es) 2024-02-09
JP2024517594A (ja) 2024-04-23
CA3210286A1 (fr) 2022-10-13
WO2022213145A1 (fr) 2022-10-13

Similar Documents

Publication Publication Date Title
Venables et al. High sensitivity in situ monitoring of NO3 in an atmospheric simulation chamber using incoherent broadband cavity-enhanced absorption spectroscopy
Riva et al. Chemical characterization of secondary organic aerosol from oxidation of isoprene hydroxyhydroperoxides
Kratzer et al. Determination of bismuth by dielectric barrier discharge atomic absorption spectrometry coupled with hydride generation: method optimization and evaluation of analytical performance
Zheng et al. Versatile thin-film reactor for photochemical vapor generation
Li et al. Portable dielectric barrier discharge-atomic emission spectrometer
Reeser et al. Photoenhanced reaction of ozone with chlorophyll at the seawater surface
Liu et al. Uptake of epoxydiol isomers accounts for half of the particle-phase material produced from isoprene photooxidation via the HO2 pathway
Otto et al. Tropospheric aqueous-phase oxidation of isoprene-derived dihydroxycarbonyl compounds
Kierzkowska-Pawlak et al. Hydrogen production in liquid water by femtosecond laser-induced plasma
MA62719A1 (fr) Appareil photocatalytique
JP2021021738A (ja) オフガスの硫化水素濃度のインライン測定のための携帯用装置
Sumlin et al. Diel cycle impacts on the chemical and light absorption properties of organic carbon aerosol from wildfires in the western United States
FR2389125A1 (fr) Appareil a former et a transferer un echantillon gazeux de mesure
Wright et al. Quantification of the ozone dose delivered into a liquid by indirect plasma treatments: method and calibration of the Pittsburgh Green Fluorescence Probe
Campuzano-Jost et al. Kinetics and mechanism of the reaction of the hydroxyl radical with h 8-isoprene and d 8-isoprene: isoprene absorption cross sections, rate coefficients, and the mechanism of hydroperoxyl radical production
Sklaveniti et al. Development of an instrument for direct ozone production rate measurements: Measurement reliability and current limitations
Gérardin et al. Photocatalytic Conversion of Gaseous Nitrogen Trichloride into Available Chlorine Experimental and Modeling Study
Ciajolo et al. Depletion of fuel aromatic components and formation of aromatic species in a spray flame as characterized by fluorescence spectroscopy
JP2008281412A (ja) 土壌中に含まれる石油系炭化水素成分の含有量を測定するために使用する気化装置
CN209400425U (zh) 一种火花直读光谱仪用防沾污装置
Wang et al. Potential method for reducing emissions of polycyclic aromatic hydrocarbons from the incineration of biological sludge for the terephthalic acid manufacturing industry
Wang et al. Novel broadband cavity-enhanced absorption spectrometer for simultaneous measurements of NO2 and particulate matter
Davis et al. Rate Coefficients for the OH+ Pinonaldehyde (C10H16O2) Reaction between 297 and 374 K
Todebush et al. A metal nebulizer capillary electrophoresis/Fourier transform infrared spectrometric interface
Holroyd et al. Reactions of charged species in supercritical xenon as studied by pulse radiolysis