Gong Weili Xie Tian Zhao Shijiao Zhao Yuntian Wang Zelong Lyu Mindong, . High pressure water jet comminution technology prepared ultrafine pulverized coal of coal water slurry[J]. COAL SCIENCE AND TECHNOLOGY, 2016, (1).
Citation:
Gong Weili Xie Tian Zhao Shijiao Zhao Yuntian Wang Zelong Lyu Mindong, . High pressure water jet comminution technology prepared ultrafine pulverized coal of coal water slurry[J]. COAL SCIENCE AND TECHNOLOGY, 2016, (1).
Gong Weili Xie Tian Zhao Shijiao Zhao Yuntian Wang Zelong Lyu Mindong, . High pressure water jet comminution technology prepared ultrafine pulverized coal of coal water slurry[J]. COAL SCIENCE AND TECHNOLOGY, 2016, (1).
Citation:
Gong Weili Xie Tian Zhao Shijiao Zhao Yuntian Wang Zelong Lyu Mindong, . High pressure water jet comminution technology prepared ultrafine pulverized coal of coal water slurry[J]. COAL SCIENCE AND TECHNOLOGY, 2016, (1).
State Key Laboratory of Geomechanics and Deep Underground Engineering,China University of Mining andTechnology(Beijing)School of Mechanics and Civil Engineering.China University of Mining and Technology(Beijing) School of Electrical and Information Engineering,China University of Mining and Technology(Beijing)
in order to reduce energy consumption during prepaing ultrafine pulverzed coal of coal water slury.the high pressure water jet comminution tfechmiqueand the trationalball il rinding techrique were adopted to crsh coal samples by controlig the grinding time,based on ensuring the same coal paricle size,the peper analyzed their required energy consumption.The resuts showed that high pressure water jet comminution techncogy not anly et the reurements of the preparaton of utrafine pulverized coal particle size ,and is energy consumption was only 1/10~1 /6 oftraditonalball.mll riding energy consumpfion.T he acquireduitra inepulverized coal paricles with high pressure water jet comminution technology had smooth surace,no impurities adhesion.no conoection between paticles which was beneficial to separation,and with high rate of water slurry and accumulation efficiency.
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