کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7044284 | 1456997 | 2014 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Heat of absorption and absorption capacity of CO2 in aqueous solutions of amine containing multiple amino groups
ترجمه فارسی عنوان
گرما از جذب و جذب دی اکسید کربن در محلول های آبی آمین که حاوی گروه های مختلف آمینو است
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تصفیه و جداسازی
چکیده انگلیسی
This study investigated the characteristics of polyamines that have two or more amino groups in their structure. They are expected to show better performance than existing absorbents due to the increased number of amino groups that can react with CO2. A semi-batch type apparatus was used to measure the absorption capacity of CO2 at the temperature range of 313-353Â K. The quantity of heat generated by the absorption of CO2 in the absorbents was measured with a differential reaction calorimeter (DRC) for comparison with those of aqueous solutions of MEA and DEA at 298Â K. The absorbents were evaluated from the aspects of the absorption capacity of CO2 and heat of absorption, and the characteristics according to the increasing number of amino groups were considered.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Separation and Purification Technology - Volume 122, 10 February 2014, Pages 112-118
Journal: Separation and Purification Technology - Volume 122, 10 February 2014, Pages 112-118
نویسندگان
Young Eun Kim, Sung Jun Moon, Yeo Il Yoon, Soon Kwan Jeong, Ki Tae Park, Shin Tae Bae, Sung Chan Nam,