Transesterification reaction of the fat originated from solid waste of the leather industry

Asli Işler*, Serap Sundu, Melek Tüter, Filiz Karaosmanoĝlu

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Araştırma sonucu: ???type-name???Makalebilirkişi

46 Atıf (Scopus)

Özet

The leather industry is an industry which generates a large amount of solid and liquid wastes. Most of the solid wastes originate from the pre-tanning processes while half of it comes from the fleshing step. Raw fleshing wastes which mainly consist of protein and fat have almost no recovery option and the disposal is costly. This study outlines the possibility of using the fleshing waste as an oil source for transesterification reaction. The effect of oil/alcohol molar ratio, the amount of catalyst and temperature on ester production was individually investigated and optimum reaction conditions were determined. The fuel properties of the ester product were also studied according to the EN 14214 standard. Cold filter plugging point and oxidation stability have to be improved in order to use the ester product as an alternative fuel candidate. Besides, this product can be used as a feedstock in lubricant production or cosmetic industry.

Orijinal dilİngilizce
Sayfa (başlangıç-bitiş)2631-2635
Sayfa sayısı5
DergiWaste Management
Hacim30
Basın numarası12
DOI'lar
Yayın durumuYayınlandı - Ara 2010

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