کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
11015710 | 1782157 | 2018 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Investigation on drying performance and alternative analysis of different liquid desiccants in compressed air drying system
ترجمه فارسی عنوان
بررسی عملکرد خشک کردن و تجزیه و تحلیل جایگزین مایع های مختلف مایع در سیستم خشک کردن هوای فشرده
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کلمات کلیدی
هوای فشرده، مایع خشک کن، عملکرد خشک کردن، مصرف انرژی،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی (عمومی)
چکیده انگلیسی
Drying performance of a novel compressed air drying method using different liquid desiccants, including LiCl solution, LiBr solution and mixed solutions (LiCl/CaCl2), is compared by experiments. It is found that drying performance of LiCl solution is better than that of LiBr solution. Besides, drying performance of three mixed solutions (44%, 46% and 49%) selected is similar to that of 40% LiCl solution, verifying the feasibility of substituting single solution with much cheaper mixed solution. The water vapor pressure of mixed solutions and LiCl solution is same in experiments, therefore it can be selected as an indicative factor to evaluate substitute of LiCl solution. Moreover, the cost of the three mixed solutions is 18% cheaper than that of 40% LiCl solution at least, which shows significant economization in application. Finally, system performance of the compressed air drying system is analyzed. The dew point of outlet compressed air could reach â7.7â¯Â°C at operating pressure of 0.8â¯MPa, indicating the dryness can satisfy requirement of various industrial applications which used typical electricity-driven cooling-drying method. The solution temperature of regeneration could reach 70â¯Â°C, validating that it is feasible to use waste heat recycled from the air compressor to drive solution regeneration.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy - Volume 165, Part B, 15 December 2018, Pages 1-9
Journal: Energy - Volume 165, Part B, 15 December 2018, Pages 1-9
نویسندگان
Changfeng Zhan, Yonggao Yin, Xiaoshuang Guo, Xing Jin, Xiaosong Zhang,