کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10682908 | 1016232 | 2005 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Study on the gasification of wastepaper/carbon dioxide catalyzed by molten carbonate salts
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی (عمومی)
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
This study focuses on waste paper gasification in carbon dioxide atmosphere with molten alkali carbonates including potassium, sodium, lithium carbonate or their intermixtures as catalyst. The molten catalysts is capable of facilitating a desired reaction (C+CO2â2CO), which was hardly feasible even at a high temperature of 973Â K if catalyst absences. It is that the catalysts which provides a gas-liquid interface between carbon and carbon dioxide, replacing original gas-solid, then allows the two reactants contact each other effectively. Further experimental results demonstrate that the intermixture carbonates exhibit strongly enhancement on catalytic activity than any carbonate salts in the form of single. The reaction rate depends on temperature evaluating manners, a rapid heating processes is favorable to the aimed reaction. With respect to recycling of carbon dioxide, the process provides a conversion in 30%.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy - Volume 30, Issue 7, June 2005, Pages 1192-1203
Journal: Energy - Volume 30, Issue 7, June 2005, Pages 1192-1203
نویسندگان
Gong Jin, Hiroyuki Iwaki, Norio Arai, Kuniyuki Kitagawa,