BG104214A - Метод за намаляване съдържанието на азотен оксид в газове и съответни катализатори - Google Patents

Метод за намаляване съдържанието на азотен оксид в газове и съответни катализатори Download PDF

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Publication number
BG104214A
BG104214A BG104214A BG10421400A BG104214A BG 104214 A BG104214 A BG 104214A BG 104214 A BG104214 A BG 104214A BG 10421400 A BG10421400 A BG 10421400A BG 104214 A BG104214 A BG 104214A
Authority
BG
Bulgaria
Prior art keywords
zirconium
oxide
gases
catalyst
impregnated
Prior art date
Application number
BG104214A
Other languages
Bulgarian (bg)
English (en)
Inventor
Christian Hamon
NEVEU, (deceased) Bernard
Original Assignee
Grande - Paroisse S.A.
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 Grande - Paroisse S.A. filed Critical Grande - Paroisse S.A.
Publication of BG104214A publication Critical patent/BG104214A/bg

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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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
    • 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
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B01D53/8628—Processes characterised by a specific catalyst
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/02—Preparation of nitrogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/24—Nitric oxide (NO)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/24—Nitric oxide (NO)
    • C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
    • C01B21/265—Preparation by catalytic or non-catalytic oxidation of ammonia characterised by the catalyst
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
BG104214A 1998-06-05 2000-03-02 Метод за намаляване съдържанието на азотен оксид в газове и съответни катализатори BG104214A (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9807101A FR2779360B1 (fr) 1998-06-05 1998-06-05 Procede pour l'abattement du protoxyde d'azote dans les gaz et catalyseurs correspondants
PCT/FR1999/001271 WO1999064139A1 (fr) 1998-06-05 1999-05-31 Procede pour l'abattement du protoxyde d'azote dans les gaz et catalyseurs correspondants

Publications (1)

Publication Number Publication Date
BG104214A true BG104214A (bg) 2000-08-31

Family

ID=9527067

Family Applications (1)

Application Number Title Priority Date Filing Date
BG104214A BG104214A (bg) 1998-06-05 2000-03-02 Метод за намаляване съдържанието на азотен оксид в газове и съответни катализатори

Country Status (14)

Country Link
EP (1) EP1017478A1 (hu)
CN (1) CN1274297A (hu)
AU (1) AU3833199A (hu)
BG (1) BG104214A (hu)
BR (1) BR9906483A (hu)
CA (1) CA2299562A1 (hu)
FR (1) FR2779360B1 (hu)
HR (1) HRP20000063A2 (hu)
HU (1) HUP0100827A3 (hu)
IL (1) IL134307A0 (hu)
PL (1) PL338216A1 (hu)
TR (1) TR200000336T1 (hu)
WO (1) WO1999064139A1 (hu)
ZA (1) ZA200000838B (hu)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10006103A1 (de) * 2000-02-11 2001-08-16 Krupp Uhde Gmbh Katalysator zum Abbau von N¶2¶O, dessen Verwendung bei der Salpetersäureproduktion sowie Verfahren zu seiner Herstellung
DE102004024026A1 (de) 2004-03-11 2005-09-29 W.C. Heraeus Gmbh Katalysator zur N2O-Zersetzung beim Ostwaldprozess
US20050202966A1 (en) 2004-03-11 2005-09-15 W.C. Heraeus Gmbh Catalyst for the decomposition of N2O in the Ostwald process
PL388518A1 (pl) 2009-07-10 2011-01-17 Instytut Nawozów Sztucznych Katalizator do wysokotemperaturowego rozkładu podtlenku azotu
CN103586040B (zh) * 2013-11-13 2017-02-08 刘崇莲 一种处理n2o的催化剂及其制备工艺
PL237044B1 (pl) 2015-03-13 2021-03-08 Inst Nowych Syntez Chemicznych Nośnikowy katalizator do redukcji emisji tlenku azotu(I) z instalacji kwasu azotowego oraz sposób jego wytwarzania
CN105363451B (zh) * 2015-12-04 2018-01-26 中国天辰工程有限公司 一种用于分解n2o的高效催化剂及其制备方法和应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2546769A1 (fr) * 1983-06-03 1984-12-07 Pro Catalyse Supports de catalyseur hydrothermiquement stables a base d'alumine
DE3541705A1 (de) * 1985-11-26 1987-05-27 Eugen Dipl Chem Dr Phil Dumont Katalysatormassen aus metallkeramik fuer die reduktion von oxiden des schwefels und stickstoffs in gasstroemen
JP3029512B2 (ja) * 1992-08-28 2000-04-04 出光興産株式会社 燃焼ガスの亜酸化窒素除去方法
US5478549A (en) * 1994-12-15 1995-12-26 E. I. Du Pont De Nemours And Company Production of nitric oxide

Also Published As

Publication number Publication date
HRP20000063A2 (en) 2001-12-31
AU3833199A (en) 1999-12-30
FR2779360A1 (fr) 1999-12-10
CA2299562A1 (fr) 1999-12-16
PL338216A1 (en) 2000-10-09
FR2779360B1 (fr) 2000-09-08
WO1999064139A1 (fr) 1999-12-16
BR9906483A (pt) 2000-09-26
CN1274297A (zh) 2000-11-22
ZA200000838B (en) 2000-09-13
HUP0100827A3 (en) 2003-02-28
EP1017478A1 (fr) 2000-07-12
TR200000336T1 (tr) 2000-10-23
HUP0100827A2 (hu) 2001-06-28
IL134307A0 (en) 2001-04-30

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