کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6585596 | 456380 | 2015 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Development of a partial heating system to enhance bio-ammonia production and recovery by anaerobic digestion of nitrogen-rich wastewater: Effect of partial heating modules
ترجمه فارسی عنوان
توسعه یک سیستم گرمایش جزئی برای افزایش تولید و بازیابی زیست آمونیاک توسط هضم بی هوازی از پسماند غنی از نیتروژن: اثر بخشی گرمایی بخار
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
چکیده انگلیسی
The treatment of nitrogen-rich wastewater has drawn increasing attention recently. In this work, a partial heating system has been developed to treat the wastewater with low C/N ratio by anaerobic digestion and simultaneously recover ammonia as a biomass resource. Effects of various heating modules on bio-ammonia production and organic degradation were investigated. The system with single partial heating modules prevailed over the control (without partial heating module). The highest ammonia volatilization rate and total carbon removal ratio obtained in single partial heating modules were elevated by 5.0-folds and 57.9% compared to the control, respectively. Anaerobic digestion system with the dual partial heating module showed similar performance as single partial heating modules with respects to ammonia production and volatilization and the organic degradation. Results demonstrated anaerobic digestion system with partial heating modules considerably enhanced organics removal and simultaneously recovered potential valuable by-products from the wastewater at extremely low C/N ratio.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering Journal - Volume 262, 15 February 2015, Pages 973-979
Journal: Chemical Engineering Journal - Volume 262, 15 February 2015, Pages 973-979
نویسندگان
Jingwen Lu, Yutaka Kitamura, Kenji Takisawa, Weizhong Jiang,