کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8129055 | 1523010 | 2016 | 34 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Kinetic modeling and optimization of Claus reaction furnace
ترجمه فارسی عنوان
مدل سازی جنبشی و بهینه سازی کوره واکنش کلاوس
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کلمات کلیدی
فرآیند کلاوس، کوره واکنش دیگ بخار حرارت زدگی، مدل سازی، بهینه سازی، جنبشی،
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
علوم زمین و سیاره ای (عمومی)
چکیده انگلیسی
Optimization of Claus sulfur recovery plants requires a reliable kinetic model to describe the reaction furnace and waste heat boiler. In order to develop a suitable kinetic model for prediction of reaction furnace and waste heat boiler effluents, several reaction schemes were tested and the best reaction set was selected. The kinetic parameters of the best reaction scheme were optimized and different reactor networks were analyzed using the optimum reaction set. The modified model results were in good agreement with the experimental measured plant data both before and after waste heat boiler (The mean absolute errors were 7.62% and 7.88% respectively). In addition, the effects of increasing ammonia and oxygen content of feed, and air to acid gas ratio on reaction furnace effluents were investigated through various case studies. An optimization study was performed to control the operating variables of an operating sulfur recovery unit in order to obtain optimum conditions (including maximum reaction furnace temperature), maintain H2S to SO2 ratio at constant 2 and lower COS emissions from waste heat boiler.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Natural Gas Science and Engineering - Volume 31, April 2016, Pages 747-757
Journal: Journal of Natural Gas Science and Engineering - Volume 31, April 2016, Pages 747-757
نویسندگان
Samane Zarei, Hamid Ganji, Maryam Sadi, Mehdi Rashidzadeh,