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2019
Experimental study on steady tailings discharge technology based on ultrasonic activation of high-concentration fine tailings
- English Author：
- Shandong Gold Mining (Linglong）Co.,Ltd.&Filling Engineering Laboratory Branch of Shandong Gold Mining Technology Co.,Ltd.|Shandong Gold Mining (Linglong）Co.,Ltd.&Filling Engineering Laboratory Branch of Shandong Gold Mining Technology Co.,Ltd.|Shandong Gold Mining (Linglong）Co.,Ltd.&Filling Engineering Laboratory Branch of Shandong Gold Mining Technology Co.,Ltd.|Shandong Gold Mining (Linglong）Co.,Ltd.&Filling Engineering Laboratory Branch of Shandong Gold Mining Technology Co.,Ltd.|Shandong Gold Mining (Linglong）Co.,Ltd.&Filling Engineering Laboratory Branch of Shandong Gold Mining Technology Co.,Ltd.
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Abstract:
Thickening of tailings slurry is an important part of the mine backfilling process and is mainly realized by sand bin.However,compaction and sticking of tailing deposits are likely to occur in the application.To improve the fluidity of tailings,achieve steady tailings discharge,and improve the mine backfilling capacity,the rheological properties,thickening uniformity,and tailings discharge stability of high-concentration fine tailings slurry under ultrasonic activation were studied.The results help guide the mine application.
Keywords:
ultrasonic activation;fine tailings;high concentration;steady tailings discharge;rheological characteristics;thickening
