Počet záznamů: 1
New Non-Porous Membranes for Flue Gas Purification.
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SYSNO ASEP 0568347 Druh ASEP A - Abstrakt Zařazení RIV Záznam nebyl označen do RIV Zařazení RIV Není vybrán druh dokumentu Název New Non-Porous Membranes for Flue Gas Purification. Tvůrce(i) Izák, Pavel (UCHP-M) RID, ORCID, SAI
Stanovský, Petr (UCHP-M) RID, ORCID, SAI
Žitková, Andrea (UCHP-M) RID, ORCID, SAI
Gándara, B.C. (GB)
McKeown, N. (GB)
Jansen, J. C. (IT)
Friess, K. (CZ)Zdroj.dok. Book of Abstracts. - - : -, 2022 - ISBN N
S. 268Poč.str. 1 s. Forma vydání Online - E Akce EuroMembrane 2022 Datum konání 20.11.2022 - 24.11.2022 Místo konání Sorreneto Země IT - Itálie Typ akce EUR Jazyk dok. eng - angličtina Země vyd. IT - Itálie Klíč. slova flue gas ; acid gases separation ; PIM-TMN-Trip Obor OECD Chemical process engineering CEP TK02030155 GA TA ČR - Technologická agentura ČR Institucionální podpora UCHP-M - RVO:67985858 Anotace A new and unique apparatus for testing of flat sheet dense membranes with humid mixture air-SO2/CO2 was constructed. A polymer of intrinsic porosity with tetramethyltetrahydronaphthalene and bicyclic triptycene units (PIM-TMN-Trip) shows excellent separation properties for CO2/N2 as well as for SO2/N2 gas pairs. Determined permeability of CO2 (with values ranging from 16.5ּ103-18ּ103 Barrer, caused by adging oth material) was somewhat lower compared to the literature. Mixed gas selectivity corresponds to the reported ideal selectivity with values located between 2008 Robeson's upper bound and recently redefined CO2/N2 upper bound for pure gases. The permeability of SO2 in a model mixture air-SO2/CO2 was very high (28ּ103-30ּ103 Barrer) and the SO2/CO2 mixed gas selectivity was low (ca. 1.8) but comparable with other novel membranes which have shown good separation properties for CO2 separation. The effect of feed pressure on CO2 or SO2 permeability was found negligible, but the stage cut strongly increases due to the very high permeability of the membranes. Obtained results in mixed gas separation conditions show promising potential of PIM-TMN-Trip membranes for efficient flue gas purification. Pracoviště Ústav chemických procesů Kontakt Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Rok sběru 2023
Počet záznamů: 1