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Coal and Gangue Underground Pneumatic Separation Effect Evaluation Influenced by Different Airflow Directions
المؤلفون المشاركون
Changlong, Du
Zheng, Kehong
Li, Jianping
Qiu, Bingjing
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-03-17
دولة النشر
مصر
عدد الصفحات
13
الملخص EN
Coal and gangue underground pneumatic separation is of key importance for green mining.
Two kinds of arrangement schemes for high-pressure value used in pneumatic separation system are proposed in this study.
Pneumatic separation effects are examined under different arrangement of high-pressure value.
Here, theoretical pneumatic separation distance formulas of mineral particles affected by different airflow directions are derived and validated by a series of numerical simulations and orthogonal experiments.
In the following analysis, the effects of gangue diameter (d), conveyor velocity (v0), and the height difference between conveyor belt and air nozzle (hp) are mainly considered.
The numerical simulation and experimental results indicate that pneumatic separation effects under the condition of u and v0 being in the opposite direction will be better than that of u and v0 being in the same direction.
The pneumatic separation distance ΔS shows a decreasing trend with the increasing of the three factors.
The study also shows that gangue diameter has the most significant influence on separation distance, followed by conveyor velocity v0 and height difference hp.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zheng, Kehong& Changlong, Du& Li, Jianping& Qiu, Bingjing. 2016. Coal and Gangue Underground Pneumatic Separation Effect Evaluation Influenced by Different Airflow Directions. Advances in Materials Science and Engineering،Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1096286
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zheng, Kehong…[et al.]. Coal and Gangue Underground Pneumatic Separation Effect Evaluation Influenced by Different Airflow Directions. Advances in Materials Science and Engineering No. 2016 (2016), pp.1-13.
https://search.emarefa.net/detail/BIM-1096286
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zheng, Kehong& Changlong, Du& Li, Jianping& Qiu, Bingjing. Coal and Gangue Underground Pneumatic Separation Effect Evaluation Influenced by Different Airflow Directions. Advances in Materials Science and Engineering. 2016. Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1096286
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1096286
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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