China University of Mining and Technology

Zengqiang Chen

Pengfei Zhao

Yuemin Zhao

Chenlong Duan

Zhenfu Luo

Xuliang Yang

Shulei Song

Drying and separation vibrating fluidized bed for processing wet coal by high-temperature hot air. Wet coal is fed into a vibrating separation chamber connected to a hot air supply duct. The wet coal is vibrated as it is dried and is layered as heat and mass transfer occur between the high-temperature air and the wet coal particles. Hot air enters the bottom of separation chamber through a distribution plate that includes asbestos fiber cloth sandwiched between clamping plates. The wet coal is fed through a feeding distribution device that separates the coal pieces as they enter the separation chamber. After the coal is dried and layered, the heavy and light material exits the separation chamber through two discharge impellers.

Growing community of inventors

Jiangsu, China

Zengqiang Chen