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Povečanje reakcijske pretvorbe ogljikovega dioksida s pomočjo tekočih sorbentov
ID Knez, Jošt (Author), ID Likozar, Blaž (Mentor) More about this mentor... This link opens in a new window

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Abstract
Nizko ravnotežno pretvorbo ogljikovega dioksida in vodika v metanol in vodo se za industrijsko pridobivanje metanola rešuje z kondenzacijo in reciklom, kar pa je zaradi zahtevnih reakcijskih pogojev precej energijsko potratno. Ena možnosti povečanja reakcijske pretvorbe je sodobna metoda in situ absorpcije produktov s pomočjo tekočih sorbentov. V diplomski nalogi smo v ta namen prikazali absorpcijske lastnosti in primernost za uporabo nekaj mogočih tekočih sorbentov, med drugim tudi ionske raztopine Li[NTf$_2$] v [P$_{1444}$][NTf$_2$], ki se je med raziskanimi izkazala za najbolj primerno.

Language:Slovenian
Keywords:pridobivanje metanola, pretvorba ogljikovega dioksida, tekoči sorbenti, absorpcija s tekočimi sorbenti, ionske tekočine
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FKKT - Faculty of Chemistry and Chemical Technology
Year:2025
PID:20.500.12556/RUL-172549 This link opens in a new window
COBISS.SI-ID:255225347 This link opens in a new window
Publication date in RUL:08.09.2025
Views:518
Downloads:136
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Secondary language

Language:English
Title:Enhancing the reactive conversion of carbon dioxide by liquid sorbents
Abstract:
Low equilibrium conversion in carbon dioxide hydrogenation reaction is countered with product condensation and CO$_2$ and H$_2$ recycling. This leads to great energy demand in industrial production of methanol. One promising modern alternative is in situ sorption of gaseous products using liquid sorbents. In this research I will demonstrate adequacy of liquid sorbents and test their sorption properties. So far, the ionic solution of Li[NTf$_2$] in [P$_{1444}$][NTf$_2$] has shown grave thermal stability results with adequate sorption and I deem it most suitable (for the task) amongst other tested liquid sorbents.

Keywords:methanol production, carbon dioxide conversion, liquid sorbents, sorption with liquid sorbents, ionic liquids

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