کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10277218 | 464272 | 2015 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Optimization of radiofrequency-oxidation treatment of dairy manure
ترجمه فارسی عنوان
بهینه سازی درمان رادیواکتیو-اکسیداسیون کود مایع
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کلمات کلیدی
فرکانس رادیو، آب اکسیژنه، انتشار مواد مغذی، تخریب جامدات، کود مایع،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
چکیده انگلیسی
A novel technology involving radiofrequency heating and hydrogen peroxide (RF/H2O2) was used for the treatment of dairy manure. RF/H2O2 process efficacy was affected by power intensity, hydrogen peroxide dosage and holding time. The optimal conditions for nutrient release and solids disintegration were determined: for orthophosphate release, power intensity of 3Â kW/L (kW/L substrate treated), holding time of 65Â min and H2O2 dose of 1%; and power intensity of 1.9Â kW/L, holding time of 53Â min and H2O2 dose of 1.2% for soluble chemical oxygen demand concentration. The results indicated that the treatment efficacy of radiofrequency process was comparable to microwave process. However, the radiofrequency process required a longer holding time than microwave process. Nevertheless, energy required by the radiofrequency was lower than microwave as the radiofrequency system was capable of handling higher volumes of manure with higher solids content at a given time.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Environmental Chemical Engineering - Volume 3, Issue 3, September 2015, Pages 2155-2160
Journal: Journal of Environmental Chemical Engineering - Volume 3, Issue 3, September 2015, Pages 2155-2160
نویسندگان
Asha Srinivasan, Ping H. Liao, Kwang V. Lo, Sho Harada,