| Naslov: | Recovery of N-butanol from a complex five-component reactive azeotropic mixture |
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| Avtorji: | ID Bogataj, Miloš (Avtor)
ID Kravanja, Zdravko (Avtor)
ID Nemet, Andreja (Avtor) |
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| Datoteke: |  Recovery_of_N-Butanol_from_a_Comp-Bogataj-2022.pdf (4,40 MB)
MD5: B2E3E0A04106A90946081690C1A5115A
 https://www.mdpi.com/2227-9717/10/2/364
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| Jezik: | Angleški jezik |
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| Vrsta gradiva: | Znanstveno delo |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: | FKKT - Fakulteta za kemijo in kemijsko tehnologijo
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| Opis: | This paper proposes a concept of a process design for the separation and recovery of n-butanol from a five-component mixture, consisting of n-butanol, isobutanol, formaldehyde, water and methanol. The mixture is a common waste stream in the production of butylated amino resins; therefore, recovery of n-butanol is crucial to the efficiency of the process. The results show that up to 94% of the n-butanol present in the waste stream can be recovered. Under the studied conditions, 99.76% pure n-butanol can be obtained, while formaldehyde, water and methanol are present only in traces. The energy intensity of the process is estimated at 2.42 MJ/kg of purified n-butanol. The economic analysis of the process shows that the process is economically viable over a wide range of production capacities, as evidenced by high net present values and high return on investment values. |
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| Ključne besede: | recycling, n-butanol, azeotropic mixture, separation, process design, energy efficiency |
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| Status publikacije: | Objavljeno |
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| Verzija publikacije: | Objavljena publikacija |
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| Poslano v recenzijo: | 25.01.2022 |
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| Datum sprejetja članka: | 10.02.2022 |
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| Datum objave: | 14.02.2022 |
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| Založnik: | MDPI AG |
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| Leto izida: | 2022 |
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| Št. strani: | str. 1-15 |
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| Številčenje: | Vol. 10, iss. 2 |
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| PID: | 20.500.12556/DKUM-85069  |
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| UDK: | 620.92/.98 |
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| COBISS.SI-ID: | 97390083 |
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| DOI: | 10.3390/pr10020364 |
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| ISSN pri članku: | 2227-9717 |
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| Avtorske pravice: | © 2022 by the authors |
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| Datum objave v DKUM: | 17.08.2023 |
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| Število ogledov: | 434 |
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| Število prenosov: | 243 |
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| Metapodatki: |    |
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| Področja: | Ostalo
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