کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7159042 | 1462803 | 2018 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Oil production from microwave-assisted pyrolysis of a low rank American brown coal
ترجمه فارسی عنوان
تولید نفت از پیرولیز از مایکروویو از زغال سنگ قهوه ای کم آمریکا
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کلمات کلیدی
تولید نفت، پیرولیز با مایکروویو کمک می کند، زغال سنگ قهوه ای، بار اولیه دمای پیلوریس، زمان گرمایش،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی (عمومی)
چکیده انگلیسی
Obtaining energy from brown coal is an everlasting pursuit. This study detailed the oil production from microwave-assisted pyrolysis of a low rank American brown coal. The effects of feedstock load (20, 30, 40, 50, and 60â¯g), pyrolysis temperature (550, 600, 650, 700, and 750â¯Â°C) and heating time (10, 15, 20, 25, and 30â¯min) on the oil yields and compounds were also investigated. The results showed that the oil yields obtained were 13.17-22.97â¯wt% of the brown coal on ash free basis, and it increased initially and then decreased with increasing feedstock load, pyrolysis temperature, and heating time. Light oil and heavy oil accounted for 33.49-65.08â¯wt% and 34.92-61.94â¯wt% of the oil yields, and the compound weights were 1.21-5.41â¯wt% and 90.75-98.14â¯wt%, respectively. The highest oil yield was achieved at the feedstock load of 50â¯g, pyrolysis temperature of 700â¯Â°C and heating time of 20â¯min, and it was very close to the oil yield at high heating rates of 2000-10,000â¯Â°C/s for the electrical heating pyrolysis. The results obtained from this study not only detailed the oil yields and compounds obtained from microwave-assisted pyrolysis of a brown coal but also demonstrated the effects of feedstock load, pyrolysis temperature and heating time on the oil production. The results also indicated that microwave-assisted pyrolysis may be a more suitable technology for obtaining oil from brown coals than electrical heating pyrolysis.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy Conversion and Management - Volume 159, 1 March 2018, Pages 76-84
Journal: Energy Conversion and Management - Volume 159, 1 March 2018, Pages 76-84
نویسندگان
Yaning Zhang, Shiyu Liu, Liangliang Fan, Nan Zhou, Muhammad Mubashar Omar, Peng Peng, Erik Anderson, Min Addy, Yanling Cheng, Yuhuan Liu, Bingxi Li, John Snyder, Paul Chen, Roger Ruan,