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New Non-Porous Membranes for Flue Gas Purification.

SYSNO ASEP	0558127
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)	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) Izák, Pavel (UCHP-M)_{RID, ORCID, SAI}
Zdroj.dok.	Book of Abstracts. -, 2022 AP1
Poč.str.	1 s.
Forma vydání	Online - E
Akce	International Conference on Chemical Technology /9./
Datum konání	25.04.2022 - 27.04.2022
Místo konání	Mikulov
Země	CZ - Česká republika
Typ akce	EUR
Jazyk dok.	eng - angličtina
Země vyd.	CZ - Česká republika
Klíč. slova	membranes ; fku gas purification ; new apparatus
Obor OECD	Chemical process engineering
CEP	EF16_026/0008413 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy
Institucionální podpora	UCHP-M - RVO:67985858
Anotace	New and unique apparatus for testing of flat sheet dense membranes with humid mixture air-SO 2/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 16.5∙103-18∙103 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 (28∙103 -30∙103 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 [4]. 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