Hamre, Schumann, Mueller & Larson, P.C.
Method and apparatus for secondary enrichment and recovery of germanium from low-grade lignite germanium concentrates with by microwave heating in vacuum
Provided is a method and apparatus for secondary enrichment of germanium from low-grade lignite germanium concentrates in vacuum, and particularly a method and apparatus for secondary enrichment and recovery of germanium from low-grade lignite germanium concentrates with microwave heating in vacuum, which belongs to a germanium extraction method and apparatus in the field of metallurgy.
Yunnan Dongchang Metal Tech Co., Ltd. Yunnan Lincang Xinyuan Germanium Industry Co., Ltd.
H Y C C C C C C H C
H05B Y02P C22B C22B C22B C22B C22B C01G H05B C22B
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Caiwei Kaihong Wendong Hanbao Tianmin Wangchang Youwei Shikun Guangwen Decai Zhiguo
Yao Bao Bao Liu Xie Wu Su Pu Li Hu Zhu