Yuemin Zhao

TL;DR: In this paper, the authors present recent development in drying and dewatering technologies for low-rank coals, such as rotary-drying, fluidized-bed drying, hot oil immersion drying and hot oil-immersion drying.

TL;DR: In this paper, a vibrated fluidized bed was constructed for separating fine coal particles from unwanted gangue particles, and an experimental investigation of vibrational energy transmission, and the interaction between vibration and gas flow, was performed.

TL;DR: To effectively crush waste PCB and to solve the problem of secondary pollution from fugitive odors and dust created during the crushing process, a wet impacting crusher was employed to achieve comminution liberation of the PCB in a water medium.

TL;DR: In this article, a mechanical separation and thermal treatment process is developed to recover valuable metals and graphite from the 0.25mm crushed products of spent lithium-ion batteries (LiBs). Effect of key parameters for roasting such as the temperature and roasting time are investigated to determine the most efficient conditions for surface modification of the mixed electrode materials.

TL;DR: In this paper, a vibrated gas-fluidized bed of dissimilar particles was used for coal cleaning in dry and cold regions in North-West China, and the bubble-driven jigging mechanism was proposed to explain the separation process.