IT1193806B - Controllo dell'ozono - Google Patents

Controllo dell'ozono

Info

Publication number
IT1193806B
IT1193806B IT25801/79A IT2580179A IT1193806B IT 1193806 B IT1193806 B IT 1193806B IT 25801/79 A IT25801/79 A IT 25801/79A IT 2580179 A IT2580179 A IT 2580179A IT 1193806 B IT1193806 B IT 1193806B
Authority
IT
Italy
Prior art keywords
ozone control
ozone
control
Prior art date
Application number
IT25801/79A
Other languages
English (en)
Other versions
IT7925801A0 (it
Inventor
Ronald Allan Kent
Marvin Michael Fein
Original Assignee
Dart Ind Inc
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
Application filed by Dart Ind Inc filed Critical Dart Ind Inc
Publication of IT7925801A0 publication Critical patent/IT7925801A0/it
Application granted granted Critical
Publication of IT1193806B publication Critical patent/IT1193806B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8671—Removing components of defined structure not provided for in B01D53/8603 - B01D53/8668
    • B01D53/8675—Ozone
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/66—Silver or gold
    • B01J23/68—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/688—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with manganese, technetium or rhenium
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
IT25801/79A 1978-09-22 1979-09-18 Controllo dell'ozono IT1193806B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/944,836 US4173549A (en) 1978-09-22 1978-09-22 Catalyst composition for decomposing ozone

Publications (2)

Publication Number Publication Date
IT7925801A0 IT7925801A0 (it) 1979-09-18
IT1193806B true IT1193806B (it) 1988-08-24

Family

ID=25482152

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25801/79A IT1193806B (it) 1978-09-22 1979-09-18 Controllo dell'ozono

Country Status (9)

Country Link
US (1) US4173549A (it)
JP (1) JPS5547146A (it)
CA (1) CA1128490A (it)
DE (1) DE2938046A1 (it)
FR (1) FR2436626A1 (it)
GB (1) GB2030053B (it)
IL (1) IL58015A (it)
IT (1) IT1193806B (it)
NL (1) NL7906787A (it)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55155739A (en) * 1979-05-23 1980-12-04 Toyota Central Res & Dev Lab Inc Exhaust gas purifying catalyzer
GB2056424B (en) * 1979-08-08 1983-07-06 Johnson Matthey Co Ltd Decomposition of ozone
US4459269A (en) * 1983-06-29 1984-07-10 Teledyne Industries, Inc. Method for removing ozone from dilute concentrations in air at room temperatures
US4665973A (en) * 1984-12-21 1987-05-19 The Garrett Corporation Environmental control system
JPH046326Y2 (it) * 1985-07-12 1992-02-21
US4619821A (en) * 1985-12-02 1986-10-28 Amoco Corporation Ozone decomposition
DE3781134T2 (de) * 1987-01-21 1993-04-08 Nippon Catalytic Chem Ind Verfahren und katalysator zur reinigung von gas.
US4871709A (en) * 1987-07-14 1989-10-03 Nikki-Universal Co., Ltd. Ozone cracking catalyst
JPH03151048A (ja) * 1989-11-06 1991-06-27 Sakai Chem Ind Co Ltd オゾン分解用触媒フィルター
US5422331A (en) * 1994-02-25 1995-06-06 Engelhard Corporation Layered catalyst composition
US6863984B2 (en) 1995-01-20 2005-03-08 Engelhard Corporation Catalyst and adsorption compositions having improved adhesion characteristics
ATE216280T1 (de) 1995-01-20 2002-05-15 Engelhard Corp Vorrichtung zur schadstoffentfernung aus umgebungsluft in der motorhaube eines fahrzeuges
US6517899B1 (en) 1995-01-20 2003-02-11 Engelhard Corporation Catalyst and adsorption compositions having adhesion characteristics
US6200542B1 (en) 1995-01-20 2001-03-13 Engelhard Corporation Method and apparatus for treating the atmosphere
US6214303B1 (en) 1995-01-20 2001-04-10 Engelhard Corporation Method and apparatus for treating the atmosphere
US6818254B1 (en) 1995-01-20 2004-11-16 Engelhard Corporation Stable slurries of catalytically active materials
US5711071A (en) * 1995-11-08 1998-01-27 Howard A. Fromson Catalytic structures and method of manufacture
US6254894B1 (en) 1996-04-05 2001-07-03 Zodiac Pool Care, Inc. Silver self-regulating water purification compositions and methods
US5772896A (en) * 1996-04-05 1998-06-30 Fountainhead Technologies Self-regulating water purification composition
US5997831A (en) * 1996-07-12 1999-12-07 Engelhard Corporation Method of catalytically treating the atmosphere and heat exchange devices produced thereby
US5935426A (en) 1997-08-08 1999-08-10 Teledyne Industries, Inc., A California Corporation Water treatment device with volumetric and time monitoring features
US6156283A (en) * 1998-03-23 2000-12-05 Engelhard Corporation Hydrophobic catalytic materials and method of forming the same
US20100150805A1 (en) * 2008-12-17 2010-06-17 Uop Llc Highly stable and refractory materials used as catalyst supports
US20100135883A1 (en) * 2008-12-17 2010-06-03 Uop Llc Catalyst supports
US20100158775A1 (en) * 2008-12-18 2010-06-24 Basf Catalysts Llc Catalyst Systems and Methods for Treating Aircraft Cabin Air
US9440218B2 (en) * 2013-06-13 2016-09-13 Clariant Corporation Methods and active materials for reducing halide concentration in gas streams
CN114618589B (zh) * 2020-12-14 2024-04-02 大连海事大学 一种基于铁基有机骨架的臭氧降解催化剂制备方法与应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3682585A (en) * 1971-02-24 1972-08-08 Dow Chemical Co Removal of paramagnetic gases
GB1501381A (en) * 1974-01-14 1978-02-15 Ici Ltd Fluid treatment structure
FR2321900A1 (fr) * 1975-08-29 1977-03-25 Inst Fizicheskoi Khim Imen Procede d'elimination de l'ozone contenu dans l'air

Also Published As

Publication number Publication date
IT7925801A0 (it) 1979-09-18
GB2030053A (en) 1980-04-02
JPS5649620B2 (it) 1981-11-24
NL7906787A (nl) 1980-03-25
GB2030053B (en) 1983-01-12
US4173549A (en) 1979-11-06
DE2938046A1 (de) 1980-04-03
IL58015A0 (en) 1979-12-30
JPS5547146A (en) 1980-04-03
IL58015A (en) 1982-08-31
FR2436626A1 (fr) 1980-04-18
CA1128490A (en) 1982-07-27

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