کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4764694 | 1423740 | 2017 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Significant cost and energy savings opportunities in industrial three phase reactor for phenol oxidation
ترجمه فارسی عنوان
فرصت های صرفه جویی در هزینه و انرژی قابل توجه در راکتور صنعتی سه فاز برای اکسیداسیون فنل
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
چکیده انگلیسی
Energy saving is an important consideration in process design for low cost sustainable production with reduced environmental impacts (carbon footprint). In our earlier laboratory scale pilot plant study of catalytic wet air oxidation (CWAO) of phenol (a typical compound found in wastewater), the energy recovery was not an issue due to small amount of energy usage. However, this cannot be ignored for a large scale reactor operating around 140-160 °C due to high total energy requirement. In this work, energy savings in a large scale CWAO process is explored. The hot and cold streams of the process are paired up using 3 heat exchangers recovering significant amount of energy from the hot streams to be re-used in the process leading to over 40% less external energy consumption. In addition, overall cost (capital and operating) savings of the proposed process is more than 20% compared to that without energy recovery option.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Chemical Engineering - Volume 104, 2 September 2017, Pages 201-210
Journal: Computers & Chemical Engineering - Volume 104, 2 September 2017, Pages 201-210
نویسندگان
Awad E. Mohammed, Aysar T. Jarullah, Saba A. Gheni, Iqbal M. Mujtaba,