Biyoyakıt Bütanolün Metal Organik Kafes (MOF) içeren Karışık Matrisli UiO-66/PVA Membranlar Kullanılarak Pervaporasyon Prosesi ile Dehidrasyonu

Yıl 2020, , 275 - 285, 15.01.2020

Derya Ünlü

https://doi.org/10.17714/gumusfenbil.615234

Cited By: 1

Öz

Bu çalışmada geleceğin önemli bir biyoyakıt
maddesi olarak görülen bütanolün pervaporasyon ile dehidrasyonu hedeflenmiştir.
Bu amaçla UiO-66 yüklü karma matris PVA membranlar sentezlenmiştir. Membranlar çözeltiden
döküm ve solvent buharlaştırma tekniği kullanılarak hazırlanmıştır. Saf PVA
membrana UiO-66 ilavesinin membranın kimyasal bağ yapısında meydana getirdiği
değişim FTIR ile analiz edilmiştir. Membranların morfolojik yapıları ise SEM
analizleri ile belirlenmiştir. Membranların besleme karışımındaki bileşenlere ilgisini
belirlemek için solvent tutma deneyleri yapılarak su ve bütanol tutma
kapasiteleri belirlenmiştir. UiO-66 miktarının, besleme su konsantrasyonunun ve
operasyon sıcaklığının membranın ayırma performansına etkisi incelenmiştir. En
iyi ayırma performansı ağırlıkça %0.5 UiO-66 yükleme oranı, ağırlıkça %5
besleme su konsantrasyonu ve 40^oC operasyon sıcaklığında elde
edilmiştir.

Anahtar Kelimeler

Biyoyakıt, Bütanol, Pervaporasyon, PVA, UiO-66

Destekleyen Kurum

Bursa Teknik Üniversitesi Bilimsel Araştırma Projeleri birimi

Proje Numarası

182N04

Teşekkür

Bu çalışma Bursa Teknik Üniversitesi Bilimsel Araştırma Projeleri birimi tarafından 182N04 numaralı proje kapsamında desteklenmiştir.

Dehydration of Biofuel Butanol Using Mixed Matrix PVA/UiO-66 Membranes Containing Metal Organic Framework By Pervaporation Process

Öz

In this study, it was aimed to dehydration of
butanol which has been seen as biofuel of future by pervaporation. For this
purpose, UiO-66 loaded mixed matrix PVA membranes were synthesized.  Membranes were prepared by using solution
casting and solvent evaporation method. The change of chemical bonds of
pristine membrane with addition of UiO-66 was analyzed by using FTIR. Morphological
structure of membrane was determined by SEM analysis. In order to determine the
affinity of membranes on components in feed mixture, solvent uptake test had
been done.  Effects of UiO-66 amount,
feed water concentration and operation temperature were investigated on
separation performance. The best separation performance had been determined as 0.5
wt.% of UiO-66 loading amount, 5 wt.% of feed water concentration and 40^oC
of temperature.

Anahtar Kelimeler

Biofuel, Butanol, Pervaporation, PVA, UiO-66

Proje Numarası

182N04

Kaynakça

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