Skip to main content
Erschienen in: Adsorption 7/2020

30.06.2020

Assessment of the potential use of zeolites synthesized from power plant fly ash to capture CO2 under post-combustion scenario

verfasst von: Rafael Morales-Ospino, Yan Goltzman, A. Eurico B. Torres, Enrique Vilarrasa-García, Moises Bastos-Neto, Celio L. Cavalcante Jr, Diana C. S. Azevedo, Carolina Resmini Melo Marques, Thiago Fernandes de Aquino, Vanessa Reich de Oliveira

Erschienen in: Adsorption | Ausgabe 7/2020

Einloggen

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

search-config
loading …

Abstract

Two types of zeolites (type X and type A) were synthesized from fly ash of two Brazilian coal based power plants via hydrothermal treatment after ash fusion with NaOH. The synthesized zeolites were characterized by means of XRF, XRD, SEM and gas adsorption (N2 and CO2 adsorption/desorption at − 196 and 0 °C, respectively). Pure CO2 and N2 adsorption equilibrium isotherms were performed at 50, 70 and 90 °C to measure the CO2 adsorption capacity and selectivity of CO2 over N2. CO2/N2 binary isotherms (15/85% v/v) were also obtained at the same temperatures. Commercial zeolitic materials used for CO2/N2 separation such as zeolite 13X and zeolite 4A underwent the same characterization and adsorption measurements as benchmarks to evaluate the performance of the synthesized zeolites. The synthesized materials from fly ash are promising low cost adsorbents for CO2 separation, reaching ca. 83% of the CO2 adsorption capacity of their commercial counterparts at 0.15 bar and 50 °C.

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!

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!

Literatur
Zurück zum Zitat Brunauer, S., Emett, P.H., Teller, E.: Adsorption of gases in multimolecular layers. J. Am. Chem. Soc. 60, 309–319 (1938)CrossRef Brunauer, S., Emett, P.H., Teller, E.: Adsorption of gases in multimolecular layers. J. Am. Chem. Soc. 60, 309–319 (1938)CrossRef
Zurück zum Zitat de Aquino, T.F., Estevam, S.T., Viola, V.O., Marques, C.R.M., Zancan, F.L., Vasconcelos, L.B., Riella, H.G., Pires, M.J.R., Morales-Ospino, R., Torres, A.E.B., Bastos-Neto, M., Cavalcante, C.L.: CO2 adsorption capacity of zeolites synthesized from coal fly ashes. Fuel 276, 118143 (2020). https://doi.org/10.1016/j.fuel.2020.118143CrossRef de Aquino, T.F., Estevam, S.T., Viola, V.O., Marques, C.R.M., Zancan, F.L., Vasconcelos, L.B., Riella, H.G., Pires, M.J.R., Morales-Ospino, R., Torres, A.E.B., Bastos-Neto, M., Cavalcante, C.L.: CO2 adsorption capacity of zeolites synthesized from coal fly ashes. Fuel 276, 118143 (2020). https://​doi.​org/​10.​1016/​j.​fuel.​2020.​118143CrossRef
Zurück zum Zitat Do, D.D., Wang, K.: A new model for the description of adsorption kinetics in heterogeneous activated carbon. Carbon 36(10), 1539–1554 (1998)CrossRef Do, D.D., Wang, K.: A new model for the description of adsorption kinetics in heterogeneous activated carbon. Carbon 36(10), 1539–1554 (1998)CrossRef
Zurück zum Zitat Dreisbach, F., Seif, A.H.R., Losch, H.W.: Measuring techniques for gas-phase adsorption equilibria. Chem. Ing. Tec. 74(10), 1353–1366 (2002)CrossRef Dreisbach, F., Seif, A.H.R., Losch, H.W.: Measuring techniques for gas-phase adsorption equilibria. Chem. Ing. Tec. 74(10), 1353–1366 (2002)CrossRef
Zurück zum Zitat Dubinin, M.M., Radushkevich, L.V.: The equation of the characteristic curve of activated charcoal. Doklady Akademii Nauk USSR Proc. Rus. Acad. Sci. 55, 327–329 (1947) Dubinin, M.M., Radushkevich, L.V.: The equation of the characteristic curve of activated charcoal. Doklady Akademii Nauk USSR Proc. Rus. Acad. Sci. 55, 327–329 (1947)
Zurück zum Zitat Giaccio, G.M., Malhotra, V.M.: Concrete incorporating high volumes of ASTM Class F fly ash. Cem. Concr. Aggreg. 10(2), 88–95 (1988)CrossRef Giaccio, G.M., Malhotra, V.M.: Concrete incorporating high volumes of ASTM Class F fly ash. Cem. Concr. Aggreg. 10(2), 88–95 (1988)CrossRef
Zurück zum Zitat Prasad, B., Mondal, K.K.R.: Environmental impact of manganese due to its leaching from coal fly ash. J. Environ. Sci. Eng. 51(1), 27–32 (2009)PubMed Prasad, B., Mondal, K.K.R.: Environmental impact of manganese due to its leaching from coal fly ash. J. Environ. Sci. Eng. 51(1), 27–32 (2009)PubMed
Zurück zum Zitat Rouquerol, F., Rouquerol, J., Sing, K.S.W., Llewellyn, P., Maurin, G., Rouquerol, J., et al.: Adsorption by powders and porous solids, 2nd edn. Academic Pres, London (2014) Rouquerol, F., Rouquerol, J., Sing, K.S.W., Llewellyn, P., Maurin, G., Rouquerol, J., et al.: Adsorption by powders and porous solids, 2nd edn. Academic Pres, London (2014)
Zurück zum Zitat Sips, R.: Combined form of Langmuir and Freundlich equations. Chem. Phys. 16, 385–471 (1948) Sips, R.: Combined form of Langmuir and Freundlich equations. Chem. Phys. 16, 385–471 (1948)
Zurück zum Zitat Thommes, M., Kaneko, K., Neimark, A.V., Olivier, J.P., Rodriguez-Reinoso, F., Rouquerol, J., Sing, K.S.W.: Physisorption of gases with special reference to the evaluation of surface area and pore size distribution (IUPAC Technical Report). Pure Appl Chem (2015). https://doi.org/10.1515/pac-2014-1117CrossRef Thommes, M., Kaneko, K., Neimark, A.V., Olivier, J.P., Rodriguez-Reinoso, F., Rouquerol, J., Sing, K.S.W.: Physisorption of gases with special reference to the evaluation of surface area and pore size distribution (IUPAC Technical Report). Pure Appl Chem (2015). https://​doi.​org/​10.​1515/​pac-2014-1117CrossRef
Metadaten
Titel
Assessment of the potential use of zeolites synthesized from power plant fly ash to capture CO2 under post-combustion scenario
verfasst von
Rafael Morales-Ospino
Yan Goltzman
A. Eurico B. Torres
Enrique Vilarrasa-García
Moises Bastos-Neto
Celio L. Cavalcante Jr
Diana C. S. Azevedo
Carolina Resmini Melo Marques
Thiago Fernandes de Aquino
Vanessa Reich de Oliveira
Publikationsdatum
30.06.2020
Verlag
Springer US
Erschienen in
Adsorption / Ausgabe 7/2020
Print ISSN: 0929-5607
Elektronische ISSN: 1572-8757
DOI
https://doi.org/10.1007/s10450-020-00245-0

Weitere Artikel der Ausgabe 7/2020

Adsorption 7/2020 Zur Ausgabe

    Marktübersichten

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