Centrifugal casting of tubular perovskite membranes

F.H.B. Mertins; H. Kruidhof; Henricus J.M. Bouwmeester

doi:10.1111/j.1551-2916.2005.00548.x

Centrifugal casting of tubular perovskite membranes

F.H.B. Mertins, H. Kruidhof, Henricus J.M. Bouwmeester

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Abstract

Dense tubular membranes were produced by centrifugal casting of an aqueous suspension, containing powder particles of the mixed-conducting perovskite La0.5Sr0.5CoO3−δ and a dispersant. The resulting green bodies were dried and sintered to produce tubes with a maximum length of 12 cm, having a relative density higher than 92%. The particle morphology, the amount of dispersant and its burnout appeared to influence the quality of the final product. Oxygen permeation measurements were conducted in the temperature range 850°–950°C in Air/He gradients. Results were found to be consistent with data reported for disk-type membranes.

Original language	Undefined
Pages (from-to)	3003-3007
Number of pages	5
Journal	Journal of the American Ceramic Society
Volume	88
Issue number	11
DOIs	https://doi.org/10.1111/j.1551-2916.2005.00548.x
Publication status	Published - 2005

Keywords

IR-71971
METIS-226314

Access to Document

10.1111/j.1551-2916.2005.00548.x

Cite this

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title = "Centrifugal casting of tubular perovskite membranes",

abstract = "Dense tubular membranes were produced by centrifugal casting of an aqueous suspension, containing powder particles of the mixed-conducting perovskite La0.5Sr0.5CoO3−δ and a dispersant. The resulting green bodies were dried and sintered to produce tubes with a maximum length of 12 cm, having a relative density higher than 92%. The particle morphology, the amount of dispersant and its burnout appeared to influence the quality of the final product. Oxygen permeation measurements were conducted in the temperature range 850°–950°C in Air/He gradients. Results were found to be consistent with data reported for disk-type membranes.",

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TY - JOUR

T1 - Centrifugal casting of tubular perovskite membranes

AU - Mertins, F.H.B.

AU - Kruidhof, H.

AU - Bouwmeester, Henricus J.M.

PY - 2005

Y1 - 2005

N2 - Dense tubular membranes were produced by centrifugal casting of an aqueous suspension, containing powder particles of the mixed-conducting perovskite La0.5Sr0.5CoO3−δ and a dispersant. The resulting green bodies were dried and sintered to produce tubes with a maximum length of 12 cm, having a relative density higher than 92%. The particle morphology, the amount of dispersant and its burnout appeared to influence the quality of the final product. Oxygen permeation measurements were conducted in the temperature range 850°–950°C in Air/He gradients. Results were found to be consistent with data reported for disk-type membranes.

AB - Dense tubular membranes were produced by centrifugal casting of an aqueous suspension, containing powder particles of the mixed-conducting perovskite La0.5Sr0.5CoO3−δ and a dispersant. The resulting green bodies were dried and sintered to produce tubes with a maximum length of 12 cm, having a relative density higher than 92%. The particle morphology, the amount of dispersant and its burnout appeared to influence the quality of the final product. Oxygen permeation measurements were conducted in the temperature range 850°–950°C in Air/He gradients. Results were found to be consistent with data reported for disk-type membranes.

KW - IR-71971

KW - METIS-226314

U2 - 10.1111/j.1551-2916.2005.00548.x

DO - 10.1111/j.1551-2916.2005.00548.x

M3 - Article

SN - 0002-7820

VL - 88

SP - 3003

EP - 3007

JO - Journal of the American Ceramic Society

JF - Journal of the American Ceramic Society

IS - 11

ER -