·Patents
Huan Liu, Minghao Jin, Hongyun Hu, Hongyi Li, Jiaxing Wang, Hong Yao. Sludge low temperature drying system based on multi-stage heat utilization. National invention patent. Application number: 201110212212.3
Release time:2019-09-11 Hits:
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Wei Liu, Hong Yao, Guangqian Luo, Chao Chen, Jing Wang, Xin Fang, Yuan Li. A tangential ejector continuous micro-feeding device. National invention patent. Application number: CN201110134062.8
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Chao Chen, Hong Yao, Guangqian Luo, Wei Liu, Jing Wang, Yuan Li, Xin Fang. A fluidized continuous dosing device. National invention patent. Application number: CN201110134050.5