کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7159796 1462836 2016 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Conceptual energy and water recovery system for self-sustained nano membrane toilet
ترجمه فارسی عنوان
سیستم انرژی مفهومی و سیستم بازیابی آب برای توالت غشایی نانو
کلمات کلیدی
تبدیل حرارتی، بازیافت انرژی، سیستم های بهداشتی غیر فاضلاب، توالت غشایی نانو، مدل سازی فرآیند، بازسازی چالش توالت،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی (عمومی)
چکیده انگلیسی
With about 2.4 billion people worldwide without access to improved sanitation facilities, there is a strong incentive for development of novel sanitation systems to improve the quality of life and reduce mortality. The Nano Membrane Toilet is expected to provide a unique household-scale system that would produce electricity and recover water from human excrement and urine. This study was undertaken to evaluate the performance of the conceptual energy and water recovery system for the Nano Membrane Toilet designed for a household of ten people and to assess its self-sustainability. A process model of the entire system, including the thermochemical conversion island, a Stirling engine and a water recovery system was developed in Aspen Plus®. The energy and water recovery system for the Nano Membrane Toilet was characterised with the specific net power output of 23.1 Wh/kgsettledsolids and water recovery rate of 13.4 dm3/day in the nominal operating mode. Additionally, if no supernatant was processed, the specific net power output was increased to 69.2 Wh/kgsettledsolids. Such household-scale system would deliver the net power output (1.9-5.8 W). This was found to be enough to charge mobile phones or power clock radios, or provide light for the household using low-voltage LED bulbs.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy Conversion and Management - Volume 126, 15 October 2016, Pages 352-361
نویسندگان
, , , , , , , , , , , ,