کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4997965 | 1459921 | 2016 | 42 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Anaerobic co-digestion: A critical review of mathematical modelling for performance optimization
ترجمه فارسی عنوان
هضم هموگلوبین: بررسی انتقادی از مدل سازی ریاضی برای بهینه سازی عملکرد
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کلمات کلیدی
هضم هموگلوبین کیفیت بیولوژیکی، مدل سازی ریاضی، ثبات فرآیند، بازیابی مواد مغذی، لجن فاضلاب،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تکنولوژی و شیمی فرآیندی
چکیده انگلیسی
Anaerobic co-digestion (AcoD) is a pragmatic approach to simultaneously manage organic wastes and produce renewable energy. This review demonstrates the need for improving AcoD modelling capacities to simulate the complex physicochemical and biochemical processes. Compared to mono-digestion, AcoD is more susceptible to process instability, as it operates at a higher organic loading and significant variation in substrate composition. Data corroborated here reveal that it is essential to model the transient variation in pH and inhibitory intermediates (e.g. ammonia and organic acids) for AcoD optimization. Mechanistic models (based on the ADM1 framework) have become the norm for AcoD modelling. However, key features in current AcoD models, especially relationships between system performance and co-substrates' properties, organic loading, and inhibition mechanisms, remain underdeveloped. It is also necessary to predict biogas quantity and composition as well as biosolids quality by considering the conversion and distribution of sulfur, phosphorus, and nitrogen during AcoD.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 222, December 2016, Pages 498-512
Journal: Bioresource Technology - Volume 222, December 2016, Pages 498-512
نویسندگان
Sihuang Xie, Faisal I. Hai, Xinmin Zhan, Wenshan Guo, Hao H. Ngo, William E. Price, Long D. Nghiem,