Raking Effects on Aggregate Densification and Channelling in Thickening
المؤلفون المشاركون
Zhou, Xu
Wang, Hong-jiang
Jiao, Hua-zhe
Yang, Liu-hua
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-06-27
دولة النشر
مصر
عدد الصفحات
10
الملخص EN
Thickening performance is greatly influenced by aggregate densification and channelling development; however, the microstructures of aggregates and channelling are unable to directly observe because of high turbidity mud bed during thickening.
Computed tomography scan imaging technique has been introduced to investigate the effects of aggregate densification and channelling in the mud bed samples during unclassified tailings thickening.
The samples were prepared through deep-freezing and freeze-drying techniques, immediately after sampling from the operation of a pilot thickener.
Based on the information of void ratio, pore-size distribution, and permeability, obtained from 3D reconstruction images of the aggregates structure, aggregate densification and channelling development have been characterized.
Channelling patterns have been classified by the size and shape of the connection throat of the pore between aggregates.
As the aggregate structure broke and densified, the void ratio and pore size of the mud bed were decreased.
Thickening performance enhancement was predicted based on solid flux and permeability of mud bed, and the result indicated raking on aggregate densification and channelling apparently improves the unclassified tailings dewatering extent.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zhou, Xu& Wang, Hong-jiang& Jiao, Hua-zhe& Yang, Liu-hua. 2019. Raking Effects on Aggregate Densification and Channelling in Thickening. Advances in Materials Science and Engineering،Vol. 2019, no. 2019, pp.1-10.
https://search.emarefa.net/detail/BIM-1119448
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zhou, Xu…[et al.]. Raking Effects on Aggregate Densification and Channelling in Thickening. Advances in Materials Science and Engineering No. 2019 (2019), pp.1-10.
https://search.emarefa.net/detail/BIM-1119448
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zhou, Xu& Wang, Hong-jiang& Jiao, Hua-zhe& Yang, Liu-hua. Raking Effects on Aggregate Densification and Channelling in Thickening. Advances in Materials Science and Engineering. 2019. Vol. 2019, no. 2019, pp.1-10.
https://search.emarefa.net/detail/BIM-1119448
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1119448
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر