کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
157426 456971 2010 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Modeling gas absorption accompanied by chemical reaction in bubble column and foam-bed slurry reactors
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Modeling gas absorption accompanied by chemical reaction in bubble column and foam-bed slurry reactors
چکیده انگلیسی

The published data in the literature and the reported models on foam-bed reactors have been reanalyzed. It is observed that the models have been developed assuming negligible conversion in the storage section although the storage constitutes 65–85% of the total volume of liquid/slurry charged into the reactor. For confirmation of the reported information, in the present work, experiments have been performed in foam-bed and bubble column slurry reactors for carbonation of hydrated lime slurry using carbon-dioxide gas under identical conditions. A comparison of the relative performances of the two reactors has been made. Storage section is found to be the main section governing the performance of the foam-bed slurry reactor. New mathematical models have been developed for both the reactors. The model predictions agree well with the experimental data.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering Science - Volume 65, Issue 11, 1 June 2010, Pages 3649–3659
نویسندگان
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