نخستین کنفرانس ملی چالشهای محیط زیست: صنعت و معدن سبز
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی Evaluating Bottom Flashing and Vapor Recompression Methods: Efficiency in CO2 Emission and Energy Reduction for Natural Gas Sweetening Process
چکیده انگلیسی مقاله Natural gas sweetening, a critical process for removing acidic compounds using amine solvents, typically involves high CO2 emissions and energy consumption due to the use of absorption and distillation columns as well as the high operational energy requirement. Recognizing the need for energy optimization, this study introduces heat integration (HI) to the conventional sweetening process, utilizing inherent process flows for energy rather than external utilities. Accordingly, heat integration of the amine recovery column via Vapor Recompression (VRC) and Bottom Flashing (BF) methods is explored. The results reveal significant reductions in CO2 emissions and energy usage: HI achieves a 25% reduction, while VRC and BF methods achieve reductions of 94% and 96%, respectively. Similarly, energy savings are 25% for HI, and an impressive 88% and 90% for VRC and BF, respectively. Notably, despite comparable compressor consumption, BF outperforms VRC with a 33% greater reduction in utility consumption, establishing BF as the superior method for environmental and energy efficiency in natural gas sweetening.  
کلیدواژه‌های انگلیسی مقاله Bottom flashing، CO2 emission reductions، Energy saving، Heat integration، Sour gas sweetening، Vapor recompression
نویسندگان مقاله | Samira Ahmadi


| Nargess Eyvazi-Abhari


| Melika Esperi


| Sayna Rahbari


| Fateme Ezati Kamkar


| Hanieh Asvadi


نشانی اینترنتی http://ncec.modares.ac.ir/browse.php?a_code=A-10-541-1&slc_lang=fa&sid=1
فایل مقاله فایلی برای مقاله ذخیره نشده است
کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده
نوع مقاله منتشر شده
برگشت به: صفحه اول پایگاه   |   دوره مرتبط   |   کنفرانس مرتبط   |   فهرست کنفرانس ها