کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6355082 1622650 2015 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Kinetic modelling of anaerobic hydrolysis of solid wastes, including disintegration processes
ترجمه فارسی عنوان
مدل سازی جنبشی از هیدرولیز بی هوازی از ضایعات جامد، از جمله فرآیندهای تجزیه
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات مهندسی ژئوتکنیک و زمین شناسی مهندسی
چکیده انگلیسی
A methodology to estimate disintegration and hydrolysis kinetic parameters of solid wastes and validate an ADM1-based anaerobic co-digestion model is presented. Kinetic parameters of the model were calibrated from batch reactor experiments treating individually fruit and vegetable wastes (among other residues) following a new protocol for batch tests. In addition, decoupled disintegration kinetics for readily and slowly biodegradable fractions of solid wastes was considered. Calibrated parameters from batch assays of individual substrates were used to validate the model for a semi-continuous co-digestion operation treating simultaneously 5 fruit and vegetable wastes. The semi-continuous experiment was carried out in a lab-scale CSTR reactor for 15 weeks at organic loading rate ranging between 2.0 and 4.7 g VS/L d. The model (built in Matlab/Simulink) fit to a large extent the experimental results in both batch and semi-continuous mode and served as a powerful tool to simulate the digestion or co-digestion of solid wastes.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Waste Management - Volume 35, January 2015, Pages 96-104
نویسندگان
, , , , , , ,