کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8074410 | 1521456 | 2015 | 19 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Energetic, exergetic and economic assessment of oxygen production from two columns cryogenic air separation unit
ترجمه فارسی عنوان
ارزیابی انرژی، انرژی و اقتصادی تولید اکسیژن از دو بخش جداسازی هوای فشرده
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
دو قطعه واحد جداسازی هوا درون ستون، تجزیه و تحلیل انرژی، تجزیه و تحلیل اگزرژی، هزینه سالانه سیستم،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی (عمومی)
چکیده انگلیسی
Oxygen is one of the important industrial gases indubitably. Industrial operations take advantage of the reactive properties of oxygen in order to manufacture products as efficient and cost-effective as possible. Oxygen is involved in most industrial processes in which combustion or chemical reactions play a role (from steelmaking to water treatment). Distillation of air (air separation) is currently the most commonly used technique for production of pure oxygen and nitrogen on an industrial scale. In this article, energetic, exergetic and economic assessments of two columns cryogenic air separation are considered. For this purpose, a two columns cryogenic air separation unit is simulated. Then using simulation data, energetic and exergetic and economic analyses are performed. Annualized cost of system is chosen as an economic approach. Sensitivity analyses of economic parameters against utility prices and cost of product in the market are investigated. Results of exergy analysis show that the compression and distillation units with 34.48 and 52.89 percent of total exergy destruction are the main exergy destructive components respectively. It also shows that in the current economic condition, the suggested system is economically feasible in the size of 9Â kg/sec O2 and more than it.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy - Volume 90, Part 2, October 2015, Pages 1298-1316
Journal: Energy - Volume 90, Part 2, October 2015, Pages 1298-1316
نویسندگان
Armin Ebrahimi, Mousa Meratizaman, Hamed Akbarpour Reyhani, Omid Pourali, Majid Amidpour,