کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5437803 1398178 2017 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Balance of oxygen throughout the conversion of a high-level waste melter feed to glass
ترجمه فارسی عنوان
تعادل اکسیژن در طول تبدیل مواد غذایی به سطح شیشه ای به میزان زیاد
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
چکیده انگلیسی
Gases evolve from nuclear waste melter feed during conversion to glass in response to heating. This paper is focused on oxygen mass balance based on the stoichiometry of feed melting reactions and evolved-gas analysis data. Whereas O2-producing and -consuming batch-melting reactions are complete in the reacting and primary-foam layers of the cold cap, O2 from redox reactions continues to evolve as long as melt temperature increases, and thus generates secondary foam. Also, we discuss the relationship between the oxygen mass balance and the temperature-dependent iron redox ratio and the O2 partial pressure, as they evolve during the feed-to-glass conversion.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ceramics International - Volume 43, Issue 16, November 2017, Pages 13113-13118
نویسندگان
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