Skip to main content
Fachgebiete
Automobil + Motoren Bauwesen + Immobilien Business IT + Informatik Elektrotechnik + Elektronik Energie + Nachhaltigkeit Finance + Banking Management + Führung Marketing + Vertrieb Maschinenbau + Werkstoffe Versicherung + Risiko
DE
EN
Themenseiten
Organisationspsychologie Projektmanagement Marketing Smart Manufacturing
Bücher
Zeitschriften
Weitere Formate
Podcasts Webinare Technik Webinare Wirtschaft Kongresse Veranstaltungskalender Awards
Jetzt Einzelzugang starten
Zugang für Unternehmen
Referenzkunden
MTZ-Fachkongress

Antriebe und Energiesysteme von morgen


Austausch von Automobil- und Energiewirtschaft

Am 14./15. Mai geht es in Chemnitz um die Mobilitätswende durch Elektro- und Wasserstofffahrzeuge.
Erweiterte Suche
Anmelden
nach oben
Topics in Catalysis
Erschienen in: Topics in Catalysis 1-8/2013

01.05.2013 | Original Paper

H2-Production on New BaTi(1−x)RhxO3 Catalyst via the Steam Reforming of CH4 for H2-SCR Applications

verfasst von: G. C. Mondragón Rodríguez, Y. Gönüllü, B. Saruhan

Erschienen in: Topics in Catalysis | Ausgabe 1-8/2013

Einloggen

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config
loading …

Abstract

Rh-doped perovskites BaTi0.9Rh0.1O3 and Rh–BaTiO3 were prepared by a new synthesis method and analyzed by XRD and FE-scanning electron microscopy (SEM). The effect of HCl for sol-formation was studied, HCl improves the sol formation but chlorine remains in the catalyst even after calcination treatment at 1,000 °C. Cl-free catalysts were prepared and analyzed on reactions for H2 production which can be used for H2-SCR reactions. The Rh-integrated perovskite BaTi0.9Rh0.1O3 displayed better catalytic performance compared to Rh–BaTiO3 and Rh–TiO2 under the studied reaction conditions. Carefull XRD analysis was carried out to demonstrate the incorporation of Rh in the perovskite lattice. Rhodium reacts with the tetragonal perovskite BaTiO3 to stabilize the hexagonal modification. Mainly, the hexagonal perovskite was found in the catalyst BaTi0.9Rh0.1O3. This modification appears only after Rh-impregnation and calcination of the tetragonal BaTiO3 thus coexisting the hexagonal perovskite BaTi(1−x)RhxO3 and the tetragonal BaTiO3. The catalysts reduction in diluted H2 containing gas mixtures cause the segregation of Rh° nanoparticles out of the perovskite crystal lattice.
Vorheriger Artikel A Comparison Between Monolithic and Wire Gauze Structured Catalytic Reactors for CH4 and CO Removal from Biogas-Fuelled Engine Exhaust
Nächster Artikel Microwave Cavity Perturbation as a Tool for Laboratory In Situ Measurement of the Oxidation State of Three Way Catalysts

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Jetzt informieren

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Jetzt informieren
Literatur
1.
Burton JJ, Garten RL (1977) In: Voorhoeve RLH (ed) Perovskite-related oxides as oxidation–reduciton catalysts in advanced materials in catalysis. Academic Press, Linden
2.
Tanaka H, Misono M (2001) Advances in designing perovskite catalysts. Curr Opin Solid State Mater Sci 5:381CrossRef
3.
Tanaka H, Taniguchi M, Uenishi NK, Tan I, Nishihata Y, Mizuki J, Narita K, Kimura M, Kaneko K (2006) Self-regenerating Rh- and Pt-based perovskite catalysts for automotive-emissions control. Angew Chem Int Ed 118:6144CrossRef
4.
Nishihata Y, Mizuki J, Tanaka H, Uenishi M, Kimura M (2005) Self-regeneration of palladium–perovskite catalysts in modern automobiles. J Phys Chem Solids 66:274CrossRef
5.
Tanaka H, Uenishi M, Taniguchi M, Tan I, Narita K, Kimura M, Kaneko K, Nishihata Y, Mizuri J (2006) The intelligent catalyst having the self-regenerative function of Pd, Rh and Pt for automotive emissions control. Catal Today 117:321CrossRef
6.
Burch R, Breen JP, Meunier FC (2002) A review of the selective reduction of NOx with hydrocarbons under lean-burn conditions with non-zeolitic oxide and platinum group metal catalysts. Appl Catal B 39:283CrossRef
7.
Zhu J, Xiao D, Li J, Yang X, Wu Y (2005) Kinetics and mechanism of NO decomposition over La0.4Sr0.6Mn0.8Ni0.2O3 perovskite-type oxides. J Mol Catal A 236:182CrossRef
8.
Frank B, Emig G, Renken A (1998) Kinetics and mechanism of the reduction of nitric oxides by H2 under lean-burn conditions on a Pt–Mo–Co/α-Al2O3 catalyst. Appl Catal B 19:45CrossRef
9.
Buciuman FC, Joubert E, Menezo JC, Barbier J (2001) Catalytic properties of La0.8A0.2MnO3 (A = Sr, Ba, K, Cs) and LaMn0.8B0.2O3 (B = Ni, Zn, Cu) perovskites: 2. Reduction of nitrogen oxides in the presence of oxygen. Appl Catal B 35:149CrossRef
10.
Costa CN, Efstathiou AM (2007) Low-temperature H2-SCR of NO on a novel Pt/MgO–CeO2 catalyst. Appl Catal B 72:240CrossRef
11.
Twagirashema I, Engelmann-Pirez M, Frere M, Burylo L, Gengembre L, Dujardin C, Granger P (2007) An in situ study of the NO + H2 + O2 reaction on Pd/LaCoO3 based catalysts. Catal Today 119:100CrossRef
12.
Engelmann-Pirez M, Granger P, Leclercq G (2005) Investigation of the catalytic performances of supported noble metal based catalysts in the NO + H2 reaction under lean conditions. Catal Today 107–108:315CrossRef
13.
Ferri D, Forni L, Dekkers MAP, Nieuwenhuys BE (1998) NO reduction by H2 over perovskite-like mixed oxides. Appl Catal B 16:339CrossRef
14.
Costa CN, Stathopoulos VN, Belessi VC, Efstathiou (2001) An investigation of the NO/H2/O2 (Lean-deNOx) reaction on a highly active and selective Pt/La0.5Ce0.5MnO3 catalyst. J Catal 197:350CrossRef
15.
Furfori S, Bensaid S, Russo N, Fino D (2009) Towards practical application of lanthanum ferrite catalysts for NO reduction with H2. J Cheml Eng 154:348CrossRef
16.
Mondragón Rodríguez GC, Kelm K, Saruhan B (2010) H2-selective catalytic reduction of NOx activity and microstructural analysis of new BaTi0.95Pd0.05O3 catalyst. Appl Catal A 387:173CrossRef
17.
Mondragón Rodríguez GC, Saruhan B (2010) Effect of Fe/Co-ratio on the phase composition of Pd-integrated perovskites and its H2-SCR of NOx performance. Appl Catal B 93:304CrossRef
18.
Seo JG, Youn MH, Bang Y, Song IK (2010) Effect of Ni/Al atomic ratio of mesoporous Ni–Al2O3 aerogel catalysts on their catalytic activity for hydrogen production by steam reforming of liquefied natural gas (LNG). Int J Hydrogen Energy 35:12174CrossRef
19.
Kim JH, Suh DJ, Park TJ, Kim KL (2000) Effect of metal particle size on coking during CO2 reforming of CH4 over Ni–alumina aerogel catalysts. Appl Catal A 197:191CrossRef
20.
Avraam DG, Halkides TI, Liguras DK, Bereketidou OA, Goula MA (2010) An experimental and theoretical approach for the biogas steam reforming rection. Int J Hydrogen Energy 35:9818CrossRef
21.
Dickinson JG, Katz L, Ward R (1961) Compounds with the hexagonal barium titanate structure. J Am Chem Soc 83:3026CrossRef
Metadaten
Titel
H2-Production on New BaTi(1−x)RhxO3 Catalyst via the Steam Reforming of CH4 for H2-SCR Applications
verfasst von
G. C. Mondragón Rodríguez
Y. Gönüllü
B. Saruhan
Publikationsdatum
01.05.2013
Verlag
Springer US
Erschienen in
Topics in Catalysis / Ausgabe 1-8/2013
Print ISSN: 1022-5528
Elektronische ISSN: 1572-9028
DOI
https://doi.org/10.1007/s11244-013-9986-4

Weitere Artikel der Ausgabe 1-8/2013

Topics in Catalysis 1-8/2013 Zur Ausgabe

Original Paper

Comparison of Two Different Heat-Integrated Exhaust Purification Devices for Monovalent CNG Engines

Original Paper

Effect of Silver Loading on the Lean NOx Reduction with Methanol Over Ag–Al2O3

Original Paper

Insight into the Role of Electropositive Promoters in Emission Control Catalysis: An In Situ DRIFTS Study of NO Reduction by C3H6 Over Na-Promoted Pt/Al2O3 Catalysts

Original Paper

Regeneration of Aged Commercial Three-Way Catalysts Using CI-Containing Reagents

OriginalPaper

A Novel α-Al2O3 Diesel Particulate Filter with Alkali Metal-Based Catalyst for Diesel Soot Oxidation

Original Paper

Dispersion Aspects of NH3-Delivery Strategies for NH3-Based SCR Systems

Premium Partner

    Marktübersichten

    Die im Laufe eines Jahres in der „adhäsion“ veröffentlichten Marktübersichten helfen Anwendern verschiedenster Branchen, sich einen gezielten Überblick über Lieferantenangebote zu verschaffen. 

    Zur Marktübersicht
    Bildnachweise