Method and apparatus for secondary enrichment and recovery of germanium from low-grade lignite germanium concentrates with by microwave heating in vacuum

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United States of America Patent

PATENT NO 9963761
APP PUB NO 20160298210A1
SERIAL NO

15022099

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
YUNNAN LINCANG XINYUAN GERMANIUM INDUSTRY CO LTD677000 NO 168 MAGPIE NEST GROUP MANGPAN COMMUNITY MANGPAN STREET LINXIANG DISTRICT LINCANG CITY YUNNAN PROVINCE LINCANG CITY YUNNAN PROVINCE 677000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bao, Kaihong Kunming, CN 2 0
Bao, Wendong Kunming, CN 2 0
Hu, Decai Kunming, CN 2 0
Li, Guangwen Kunming, CN 3 6
Liu, Hanbao Kunming, CN 1 0
Pu, Shikun Kunming, CN 2 0
Su, Youwei Kunming, CN 1 0
Wu, Wangchang Kunming, CN 3 4
Xie, Tianmin Kunming, CN 2 0
Yao, Caiwei Kunming, CN 2 0
Zhu, Zhiguo Kunming, CN 4 1

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