Yıl: 2020 Cilt: 26 Sayı: 6 Sayfa Aralığı: 1133 - 1137 Metin Dili: İngilizce DOI: 10.5505/pajes.2020.22465 İndeks Tarihi: 21-06-2021

Anaerobic co-digestion of tannery solid waste: Optimum leather fleshingwaste loading

Öz:
In this study, loading of optimum leather fleshings was investigated with four identical batch reactors with different fleshings and treatment sludge ratios (0:1, 0.25:1, 0.35:1, 0.50:1) to contribute to the state of art of the biogas production from tannery solid wastes. Results showed that lipids-containing leather fleshings boosted the methane production potential. However, H2S inhibition and volatile fatty acids accumulation were the main concern in the anaerobic digestion of these wastes. The modified Gompertz model was applied to the batch tests data to determine the kinetic constants of anaerobic digestion of tannery solid wastes. It was calculated with the model outputs that the ultimate methane production potential and maximum methane production rate in reactors having mixing ratio of 0.35:1 and 0.5:1 (dry basis) were highly similar. 0.35 was found to be an optimum leather fleshing and treatment sludge ratio with a 54% more methane production potential than that of control reactor in this study.
Anahtar Kelime:

Tabakhane katı atıklarının anaerobik birlikte çürütülmesi: Optimum etleme atığı yükü

Öz:
Tabakhane katı atıklarından biyogaz üretimi üzerine literatüre katkısağlamak amacıyla yürütülen bu çalışmada deri etleme atığı yükününanaerobik biyogaz üretimine etkisi ve optimum deri etleme atığı yükü,farklı etleme atığı ve arıtma çamuru karışım oranlarıyla (0:1, 0.25:1,0.35:1, 0.50:1) kesikli olarak işletilen dört eşdeğer anaerobik reaktör ileincelenmiştir. Elde edilen sonuçlar, lipit içeren atıkların metan üretimpotansiyelini arttırdığını göstermiştir. Ancak, H2S inhibisyonu ve uçucuyağ asitlerinin birikimi bu atıkların anaerobik olarak çürütülmesindedikkat edilmesi gereken önemli hususlar olarak görülmüştür. Kesiklideneyler ile elde edilen verilere Gompertz modeli uygulanarak buatıkların anaerobik olarak çürütülmesinde kinetik katsayılarbelirlenmiştir. 0.35: 1 ve 0.5: 1 (kuru bazda) karışım oranı ile işletilenreaktörlerin nihai metan üretim potansiyelleri ve metan üretim hızıdeğerlerinin oldukça benzer olduğu model çıktıları ile hesaplanmıştır.Çalışmada, 0.35:1 karışım oranı ile işletilen reaktörün hiç etleme atığıilave edilmemiş kontrol reaktörüne göre %54 daha fazla metan üretimpotansiyeline sahip olduğu ve bu karışım oranının optimum etleme atığıve arıtma çamuru oranı olduğu gözlenmiştir.
Anahtar Kelime:

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık
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APA Bayrakdar A (2020). Anaerobic co-digestion of tannery solid waste: Optimum leather fleshingwaste loading. , 1133 - 1137. 10.5505/pajes.2020.22465
Chicago Bayrakdar Alper Anaerobic co-digestion of tannery solid waste: Optimum leather fleshingwaste loading. (2020): 1133 - 1137. 10.5505/pajes.2020.22465
MLA Bayrakdar Alper Anaerobic co-digestion of tannery solid waste: Optimum leather fleshingwaste loading. , 2020, ss.1133 - 1137. 10.5505/pajes.2020.22465
AMA Bayrakdar A Anaerobic co-digestion of tannery solid waste: Optimum leather fleshingwaste loading. . 2020; 1133 - 1137. 10.5505/pajes.2020.22465
Vancouver Bayrakdar A Anaerobic co-digestion of tannery solid waste: Optimum leather fleshingwaste loading. . 2020; 1133 - 1137. 10.5505/pajes.2020.22465
IEEE Bayrakdar A "Anaerobic co-digestion of tannery solid waste: Optimum leather fleshingwaste loading." , ss.1133 - 1137, 2020. 10.5505/pajes.2020.22465
ISNAD Bayrakdar, Alper. "Anaerobic co-digestion of tannery solid waste: Optimum leather fleshingwaste loading". (2020), 1133-1137. https://doi.org/10.5505/pajes.2020.22465
APA Bayrakdar A (2020). Anaerobic co-digestion of tannery solid waste: Optimum leather fleshingwaste loading. Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi, 26(6), 1133 - 1137. 10.5505/pajes.2020.22465
Chicago Bayrakdar Alper Anaerobic co-digestion of tannery solid waste: Optimum leather fleshingwaste loading. Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi 26, no.6 (2020): 1133 - 1137. 10.5505/pajes.2020.22465
MLA Bayrakdar Alper Anaerobic co-digestion of tannery solid waste: Optimum leather fleshingwaste loading. Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi, vol.26, no.6, 2020, ss.1133 - 1137. 10.5505/pajes.2020.22465
AMA Bayrakdar A Anaerobic co-digestion of tannery solid waste: Optimum leather fleshingwaste loading. Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi. 2020; 26(6): 1133 - 1137. 10.5505/pajes.2020.22465
Vancouver Bayrakdar A Anaerobic co-digestion of tannery solid waste: Optimum leather fleshingwaste loading. Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi. 2020; 26(6): 1133 - 1137. 10.5505/pajes.2020.22465
IEEE Bayrakdar A "Anaerobic co-digestion of tannery solid waste: Optimum leather fleshingwaste loading." Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi, 26, ss.1133 - 1137, 2020. 10.5505/pajes.2020.22465
ISNAD Bayrakdar, Alper. "Anaerobic co-digestion of tannery solid waste: Optimum leather fleshingwaste loading". Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi 26/6 (2020), 1133-1137. https://doi.org/10.5505/pajes.2020.22465