Absorption of carbon dioxide into aqueous ammonia solution using blended promoters (MEA, MEA+PZ, PZ+ARgK, MEA+ARgK)
المؤلف
المصدر
Engineering and Technology Journal
العدد
المجلد 38، العدد 9A (30 سبتمبر/أيلول 2020)، ص ص. 1359-1372، 14ص.
الناشر
تاريخ النشر
2020-09-30
دولة النشر
العراق
عدد الصفحات
14
التخصصات الرئيسية
الموضوعات
الملخص EN
orptionof CO2 into promoted-NH3 solution utilize a packed column (1.25 m long, 0.05m inside diameter) was examined in the present work.
The process performance of four different blended promoters monoethanolamine (MEA)+ piperazine (PZ), piperazine (PZ)+ potassium argininate (ArgK) and monoethanolamine +potassium argininate was compared with unpromoted-NH3 solution by evaluated the orption rate (φ_(CO_2 )) and overall mass transfer coefficient (K_(G, CO_2.
) a_v) over the operating ranges of the studied processvariables (1-15Kpa initial partial pressure of CO2, 5-15 Liter/min gas flow rate, 0.25-0.85 Liter/min liquid flow rate).
The results exhibit that the orption behavior and efficiency can be enhanced by rising volumetric liquid flow rate and initial CO2 partial pressure.
However, the gas flow rate should be kept at a suitable value on the controlling gas film.
Furthermore, it has been observed that the (PZ+ArgK) promoter was the major species that can accelerate the orption rate and reached almost 66.166% up to123.23% over that of the unpromoted-NH3 was compared with unpromoted-NH3 solution by evaluated the orption rate (φ_(CO_2 )) and overall mass transfer coefficient (K_(G, CO_2.
) a_v) over the operating ranges of the studied processvariables (1-15Kpa initial partial pressure of CO2, 5-15 Liter/min gas flow rate, 0.25-0.85 Liter/min liquid flow rate).
The results exhibit that the orption behavior and efficiency can be enhanced by rising volumetric liquid flow rate and initial CO2 partial pressure.
However, the gas flow rate should be kept at a suitable value on the controlling gas film.
Furthermore, it has been observed that the (PZ+ArgK) promoter was the major species that can accelerate the orption rate and reached almost 66.166% up to123.23% over that of the unpromoted-NH3 solution
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Sudani, Farah T.. 2020. Absorption of carbon dioxide into aqueous ammonia solution using blended promoters (MEA, MEA+PZ, PZ+ARgK, MEA+ARgK). Engineering and Technology Journal،Vol. 38, no. 9A, pp.1359-1372.
https://search.emarefa.net/detail/BIM-1236318
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Sudani, Farah T.. Absorption of carbon dioxide into aqueous ammonia solution using blended promoters (MEA, MEA+PZ, PZ+ARgK, MEA+ARgK). Engineering and Technology Journal Vol. 38, no. 9A (2020), pp.1359-1372.
https://search.emarefa.net/detail/BIM-1236318
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Sudani, Farah T.. Absorption of carbon dioxide into aqueous ammonia solution using blended promoters (MEA, MEA+PZ, PZ+ARgK, MEA+ARgK). Engineering and Technology Journal. 2020. Vol. 38, no. 9A, pp.1359-1372.
https://search.emarefa.net/detail/BIM-1236318
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 1369-1372
رقم السجل
BIM-1236318
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر