Shaped Silica-polyethyleneimine Composite Sorbents for CO2 Capture via Adsorption

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearch

1 Citation (Scopus)

Abstract

Mesocellular siliceous foam (MCF) - branched polyethyleneimine (BPEI) composite powders were prepared via wet infiltration, then processed in accord with patented shaping technology, to produce robust MCF-BPEI composite pellets. Thermogravimetric analysis of CO2 partial pressure swing adsorption (PPSA) processing of these sorbents was conducted to assess their potential for application to CO2 post combustion capture (PCC) via adsorption processes, under anhydrous and highly humidified (15% H2O) conditions. The pellet products were found to provide large CO2 working capacities and high water tolerance under key process conditions, and, so, are considered highly prospective for CO2 PCC.

Original languageEnglish
Title of host publicationEnergy Procedia
Subtitle of host publication13th International Conference on Greenhouse Gas Control Technologies, GHGT 2016; Lausanne; Switzerland; 14 November 2016 through 18 November 2016; Code 137218
EditorsTim Dixon, Lyesse Laloui, Sian Twinning
Place of PublicationAmsterdam Netherlands
PublisherElsevier
Pages2219-2227
Number of pages9
Volume114
DOIs
Publication statusPublished - 2017
EventInternational Conference on Greenhouse Gas Control Technologies (GHGT) 2016 - SwissTech Convention Centre, Lausanne, Switzerland
Duration: 14 Nov 201618 Nov 2016
Conference number: 13th
http://www.ghgt.info/images/GHGT13/GHGT-13_CFP_extended.pdf (Call For Papers)

Publication series

NameEnergy Procedia
PublisherElsevier
Volume114
ISSN (Print)1876-6102

Conference

ConferenceInternational Conference on Greenhouse Gas Control Technologies (GHGT) 2016
Abbreviated titleGHGT 2016
CountrySwitzerland
CityLausanne
Period14/11/1618/11/16
Internet address

Keywords

  • adsorption
  • CO2 capture
  • PEI
  • Pellet
  • polyethyleneimine
  • Shaping
  • TSA
  • Vacuum Swing
  • VSA

Cite this

Knowles, G. P., & Chaffee, A. L. (2017). Shaped Silica-polyethyleneimine Composite Sorbents for CO2 Capture via Adsorption. In T. Dixon, L. Laloui, & S. Twinning (Eds.), Energy Procedia: 13th International Conference on Greenhouse Gas Control Technologies, GHGT 2016; Lausanne; Switzerland; 14 November 2016 through 18 November 2016; Code 137218 (Vol. 114, pp. 2219-2227). (Energy Procedia; Vol. 114). Amsterdam Netherlands: Elsevier. https://doi.org/10.1016/j.egypro.2017.03.1359
Knowles, Gregory P. ; Chaffee, Alan L. / Shaped Silica-polyethyleneimine Composite Sorbents for CO2 Capture via Adsorption. Energy Procedia: 13th International Conference on Greenhouse Gas Control Technologies, GHGT 2016; Lausanne; Switzerland; 14 November 2016 through 18 November 2016; Code 137218. editor / Tim Dixon ; Lyesse Laloui ; Sian Twinning. Vol. 114 Amsterdam Netherlands : Elsevier, 2017. pp. 2219-2227 (Energy Procedia).
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abstract = "Mesocellular siliceous foam (MCF) - branched polyethyleneimine (BPEI) composite powders were prepared via wet infiltration, then processed in accord with patented shaping technology, to produce robust MCF-BPEI composite pellets. Thermogravimetric analysis of CO2 partial pressure swing adsorption (PPSA) processing of these sorbents was conducted to assess their potential for application to CO2 post combustion capture (PCC) via adsorption processes, under anhydrous and highly humidified (15{\%} H2O) conditions. The pellet products were found to provide large CO2 working capacities and high water tolerance under key process conditions, and, so, are considered highly prospective for CO2 PCC.",
keywords = "adsorption, CO2 capture, PEI, Pellet, polyethyleneimine, Shaping, TSA, Vacuum Swing, VSA",
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Knowles, GP & Chaffee, AL 2017, Shaped Silica-polyethyleneimine Composite Sorbents for CO2 Capture via Adsorption. in T Dixon, L Laloui & S Twinning (eds), Energy Procedia: 13th International Conference on Greenhouse Gas Control Technologies, GHGT 2016; Lausanne; Switzerland; 14 November 2016 through 18 November 2016; Code 137218. vol. 114, Energy Procedia, vol. 114, Elsevier, Amsterdam Netherlands, pp. 2219-2227, International Conference on Greenhouse Gas Control Technologies (GHGT) 2016, Lausanne, Switzerland, 14/11/16. https://doi.org/10.1016/j.egypro.2017.03.1359

Shaped Silica-polyethyleneimine Composite Sorbents for CO2 Capture via Adsorption. / Knowles, Gregory P.; Chaffee, Alan L.

Energy Procedia: 13th International Conference on Greenhouse Gas Control Technologies, GHGT 2016; Lausanne; Switzerland; 14 November 2016 through 18 November 2016; Code 137218. ed. / Tim Dixon; Lyesse Laloui; Sian Twinning. Vol. 114 Amsterdam Netherlands : Elsevier, 2017. p. 2219-2227 (Energy Procedia; Vol. 114).

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearch

TY - GEN

T1 - Shaped Silica-polyethyleneimine Composite Sorbents for CO2 Capture via Adsorption

AU - Knowles, Gregory P.

AU - Chaffee, Alan L.

PY - 2017

Y1 - 2017

N2 - Mesocellular siliceous foam (MCF) - branched polyethyleneimine (BPEI) composite powders were prepared via wet infiltration, then processed in accord with patented shaping technology, to produce robust MCF-BPEI composite pellets. Thermogravimetric analysis of CO2 partial pressure swing adsorption (PPSA) processing of these sorbents was conducted to assess their potential for application to CO2 post combustion capture (PCC) via adsorption processes, under anhydrous and highly humidified (15% H2O) conditions. The pellet products were found to provide large CO2 working capacities and high water tolerance under key process conditions, and, so, are considered highly prospective for CO2 PCC.

AB - Mesocellular siliceous foam (MCF) - branched polyethyleneimine (BPEI) composite powders were prepared via wet infiltration, then processed in accord with patented shaping technology, to produce robust MCF-BPEI composite pellets. Thermogravimetric analysis of CO2 partial pressure swing adsorption (PPSA) processing of these sorbents was conducted to assess their potential for application to CO2 post combustion capture (PCC) via adsorption processes, under anhydrous and highly humidified (15% H2O) conditions. The pellet products were found to provide large CO2 working capacities and high water tolerance under key process conditions, and, so, are considered highly prospective for CO2 PCC.

KW - adsorption

KW - CO2 capture

KW - PEI

KW - Pellet

KW - polyethyleneimine

KW - Shaping

KW - TSA

KW - Vacuum Swing

KW - VSA

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U2 - 10.1016/j.egypro.2017.03.1359

DO - 10.1016/j.egypro.2017.03.1359

M3 - Conference Paper

VL - 114

T3 - Energy Procedia

SP - 2219

EP - 2227

BT - Energy Procedia

A2 - Dixon, Tim

A2 - Laloui, Lyesse

A2 - Twinning, Sian

PB - Elsevier

CY - Amsterdam Netherlands

ER -

Knowles GP, Chaffee AL. Shaped Silica-polyethyleneimine Composite Sorbents for CO2 Capture via Adsorption. In Dixon T, Laloui L, Twinning S, editors, Energy Procedia: 13th International Conference on Greenhouse Gas Control Technologies, GHGT 2016; Lausanne; Switzerland; 14 November 2016 through 18 November 2016; Code 137218. Vol. 114. Amsterdam Netherlands: Elsevier. 2017. p. 2219-2227. (Energy Procedia). https://doi.org/10.1016/j.egypro.2017.03.1359