A novel calcium looping absorbent incorporated with polymorphic spacers for hydrogen production and CO2 capture

Ming Zhao; Jeffrey Shi; Xia Zhong; Sicong Tian; John Blamey; Jianguo Jiang; Paul S. Fennell

doi:10.1039/c4ee01281j

A novel calcium looping absorbent incorporated with polymorphic spacers for hydrogen production and CO2 capture

Ming Zhao^*, Jeffrey Shi, Xia Zhong, Sicong Tian, John Blamey, Jianguo Jiang, Paul S. Fennell

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

128 Citations (Scopus)

Abstract

High temperature looping cycles can be used to produce hydrogen or capture CO₂ from power stations, though sintering of absorbents is frequently a problem, reducing reactivity. In this work we develop materials, in which the crystal structure and volume of polymorphic materials change with temperature, as active spacers to reduce sintering.

Original language	English
Pages (from-to)	3291-3295
Number of pages	5
Journal	Energy and Environmental Science
Volume	7
Issue number	10
DOIs	https://doi.org/10.1039/c4ee01281j
Publication status	Published - Oct 2014
Externally published	Yes

Keywords

HIGH-TEMPERATURE
DICALCIUM SILICATE
CARBON-DIOXIDE
SORBENTS
CAO
SORPTION
CYCLE

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Cite this

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abstract = "High temperature looping cycles can be used to produce hydrogen or capture CO2 from power stations, though sintering of absorbents is frequently a problem, reducing reactivity. In this work we develop materials, in which the crystal structure and volume of polymorphic materials change with temperature, as active spacers to reduce sintering.",

keywords = "HIGH-TEMPERATURE, DICALCIUM SILICATE, CARBON-DIOXIDE, SORBENTS, CAO, SORPTION, CYCLE",

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AU - Shi, Jeffrey

AU - Zhong, Xia

AU - Tian, Sicong

AU - Blamey, John

AU - Jiang, Jianguo

AU - Fennell, Paul S.

PY - 2014/10

Y1 - 2014/10

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AB - High temperature looping cycles can be used to produce hydrogen or capture CO2 from power stations, though sintering of absorbents is frequently a problem, reducing reactivity. In this work we develop materials, in which the crystal structure and volume of polymorphic materials change with temperature, as active spacers to reduce sintering.

KW - HIGH-TEMPERATURE

KW - DICALCIUM SILICATE

KW - CARBON-DIOXIDE

KW - SORBENTS

KW - CAO

KW - SORPTION

KW - CYCLE

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U2 - 10.1039/c4ee01281j

DO - 10.1039/c4ee01281j

M3 - Article

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JO - Energy and Environmental Science

JF - Energy and Environmental Science

IS - 10

ER -

A novel calcium looping absorbent incorporated with polymorphic spacers for hydrogen production and CO2 capture

Abstract

Keywords

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