WO2012114288A1 - Catalyseur composite conçu pour la décomposition à basse température d'oxyde nitreux, et procédé de fabrication associé - Google Patents

Catalyseur composite conçu pour la décomposition à basse température d'oxyde nitreux, et procédé de fabrication associé Download PDF

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Publication number
WO2012114288A1
WO2012114288A1 PCT/IB2012/050810 IB2012050810W WO2012114288A1 WO 2012114288 A1 WO2012114288 A1 WO 2012114288A1 IB 2012050810 W IB2012050810 W IB 2012050810W WO 2012114288 A1 WO2012114288 A1 WO 2012114288A1
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WO
WIPO (PCT)
Prior art keywords
weight
catalyst
zinc
zinc oxide
oxide
Prior art date
Application number
PCT/IB2012/050810
Other languages
English (en)
Inventor
Marcin Wilk
Marek Inger
Magdalena SARAMOK
Paweł KOWALIK
Zbigniew Sojka
Andrzej Kotarba
Paweł STELMACHOWSKI
Witold Piskorz
Filip Zasada
Andrzej Adamski
Gabriela MANIAK
Ewelina Franczyk
Original Assignee
Instytut Nawozów Sztucznych
Uniwersytet Jagielloński
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 PL393991A external-priority patent/PL220431B1/pl
Priority claimed from PL393992A external-priority patent/PL220569B1/pl
Application filed by Instytut Nawozów Sztucznych, Uniwersytet Jagielloński filed Critical Instytut Nawozów Sztucznych
Priority to EP12719449.6A priority Critical patent/EP2678104A1/fr
Publication of WO2012114288A1 publication Critical patent/WO2012114288A1/fr

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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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/80—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with zinc, cadmium or mercury
    • 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
    • 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
    • B01J23/005—Spinels
    • B01J35/19—
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/04—Mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/202—Alkali metals
    • B01D2255/2022—Potassium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/202—Alkali metals
    • B01D2255/2027—Sodium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20746—Cobalt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20792—Zinc
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/40—Mixed oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/402—Dinitrogen oxide
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • 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)

Definitions

  • Composite catalysts of various compositions according to the present invention were tested in a quartz reactor, through which passed a mixture of nitrous oxide and helium or tail gases from a pilot nitric acid installation.
  • the composition of the tail gases was identical to that occurring in industrial nitric acid installation.
  • the research on the 5 % of nitrous oxide in helium mixture was performed in a flow-through quartz reactor with sinter, in the range of temperatures from ambient to 450 °C, at a GHSV load of 7000 h " .
  • the composition of the post-reaction mixture was determined using a mass spectrometer, measuring the partial pressures of nitrous oxide as well as its decomposition products: oxygen and nitrogen.
  • the precipitate was maintained in the parent solution for 15 h at ambient temperature, after which the precipitate was drained off and rinsed, until reaching a pH of filtrate equal 7.0-7.5.
  • the resulting precipitate was dried at a temperature of 120 °C for 15 hours, and then the filtrate was impregnated with a 0.06 molar solution of potassium carbonate, dried at a temperature of 120 °C and calcined at a temperature of 400-450 °C for4 hours, gradually increasing the temperature from 120 to 400 °C.

Abstract

L'invention concerne un catalyseur composite qui contient 25 - 88,6% en poids en oxyde de cobalt, 10,99 - 60% en poids en oxyde de zinc comme composants importants ; l'oxyde de zinc est introduit en deux étapes, lors de la précipitation et avant la formation du catalyseur. Le rapport de l'oxyde de zinc introduit lors de la précipitation et de l'oxyde de zinc ajouté avant la formation du catalyseur est de 1 :00,26-13,3 , il contient également des composants qui améliorent l'activité, sous la forme de métaux alcalins à 0,01 - 5% en poids en termes d'oxydes de ces métaux, et du graphite à 0,4 - 10%. De préférence, les métaux alcalins présents dans la composition du catalyseur sont le sodium et/ou le potassium.
PCT/IB2012/050810 2011-02-22 2012-02-22 Catalyseur composite conçu pour la décomposition à basse température d'oxyde nitreux, et procédé de fabrication associé WO2012114288A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12719449.6A EP2678104A1 (fr) 2011-02-22 2012-02-22 Catalyseur composite conçu pour la décomposition à basse température d'oxyde nitreux, et procédé de fabrication associé

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
PLPL393992 2011-02-22
PLPL393991 2011-02-22
PL393991A PL220431B1 (pl) 2011-02-22 2011-02-22 Sposób wytwarzania kompozytowego katalizatora do niskotemperaturowego rozkładu podtlenku azotu
PL393992A PL220569B1 (pl) 2011-02-22 2011-02-22 Kompozytowy katalizator do niskotemperaturowego rozkładu podtlenku azotu

Publications (1)

Publication Number Publication Date
WO2012114288A1 true WO2012114288A1 (fr) 2012-08-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2012/050810 WO2012114288A1 (fr) 2011-02-22 2012-02-22 Catalyseur composite conçu pour la décomposition à basse température d'oxyde nitreux, et procédé de fabrication associé

Country Status (2)

Country Link
EP (1) EP2678104A1 (fr)
WO (1) WO2012114288A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ307989B6 (cs) * 2018-08-07 2019-10-02 Vysoká Škola Báňská - Technická Univerzita Ostrava Způsob přípravy katalyzátoru pro odstranění oxidu dusného z odpadních průmyslových plynů a katalyzátor připravený tímto způsobem

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1263711B (de) * 1964-08-06 1968-03-21 Huels Chemische Werke Ag Verfahren zur Herstellung von eines Hydrierkatalysators
US4430315A (en) * 1981-12-28 1984-02-07 The Dow Chemical Company Catalytic decomposition of hypochlorite using substituted cobalt oxide spinels
WO2001051181A1 (fr) 2000-01-14 2001-07-19 Krupp Uhde Gmbh Procede d'elimination de nox et de n2o
WO2009142520A1 (fr) * 2008-05-21 2009-11-26 Uniwersytet Jagiellonski Catalyseur pour la décomposition à basse température d’oxyde de diazote et son procédé de préparation
PL386890A1 (pl) 2008-12-22 2010-07-05 Instytut Nawozów Sztucznychinstytut Nawozów Sztucznych Sposób wytwarzania katalizatora do niskotemperaturowego rozkładu podtlenku azotu

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1263711B (de) * 1964-08-06 1968-03-21 Huels Chemische Werke Ag Verfahren zur Herstellung von eines Hydrierkatalysators
US4430315A (en) * 1981-12-28 1984-02-07 The Dow Chemical Company Catalytic decomposition of hypochlorite using substituted cobalt oxide spinels
WO2001051181A1 (fr) 2000-01-14 2001-07-19 Krupp Uhde Gmbh Procede d'elimination de nox et de n2o
WO2009142520A1 (fr) * 2008-05-21 2009-11-26 Uniwersytet Jagiellonski Catalyseur pour la décomposition à basse température d’oxyde de diazote et son procédé de préparation
PL386890A1 (pl) 2008-12-22 2010-07-05 Instytut Nawozów Sztucznychinstytut Nawozów Sztucznych Sposób wytwarzania katalizatora do niskotemperaturowego rozkładu podtlenku azotu

Non-Patent Citations (9)

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Title
BASAHEL S N ET AL: "Effect of Zr<4+> doping on the stabilization of ZnCo-mixed oxide spinel system and its catalytic activity towards N2O decomposition", JOURNAL OF ALLOYS AND COMPOUNDS, ELSEVIER SEQUOIA, LAUSANNE, CH, vol. 493, no. 1-2, 18 March 2010 (2010-03-18), pages 630 - 635, XP026928416, ISSN: 0925-8388, [retrieved on 20100104], DOI: 10.1016/J.JALLCOM.2009.12.169 *
F. ZASADA ET AL., CATALYSIS LETTERS, vol. 127, 2008, pages 126 - 131
K. KARASKOVA ET AL., CHEMICAL ENGINEERING JOURNAL, vol. 160, 2010, pages 480 - 487
L. OBAIOVA ET AL., APPLIED CATALYSIS B: ENVIRONMENTAL, vol. 90, 2009, pages 132 - 140
M. INGER ET AL., PRZEMYSF CHEMICZNY, vol. 12, 2009, pages 1307 - 1313
P. STELMACHOWSKI ET AL., CATALYSIS LETTERS, vol. 130, 2009, pages 637 - 641
PAWEL STELMACHOWSKI ET AL: "Optimization of Multicomponent Cobalt Spinel Catalyst for N2O Abatement from Nitric Acid Plant Tail Gases: Laboratory and Pilot Plant Studies", CATALYSIS LETTERS, KLUWER ACADEMIC PUBLISHERS-PLENUM PUBLISHERS, NE, vol. 130, no. 3-4, 27 May 2009 (2009-05-27), pages 637 - 641, XP019672089, ISSN: 1572-879X *
Y. LIANG ET AL., APPLIED CATALYSIS B: ENVIRONMENTAL, vol. 45, 2003, pages 85 - 90
Y. LIANG ET AL., CATALYSIS COMMUNICATIONS, vol. 4, 2003, pages 505 - 509

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ307989B6 (cs) * 2018-08-07 2019-10-02 Vysoká Škola Báňská - Technická Univerzita Ostrava Způsob přípravy katalyzátoru pro odstranění oxidu dusného z odpadních průmyslových plynů a katalyzátor připravený tímto způsobem
WO2020030204A1 (fr) 2018-08-07 2020-02-13 Vysoká Škola Báňská - Technická Univerzita Ostrava Procédé de préparation d'un catalyseur pour l'élimination d'oxyde nitreux de gaz industriels usés et catalyseur préparé par ce procédé

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Publication number Publication date
EP2678104A1 (fr) 2014-01-01

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