A method for recovering germanium zinc from germanium zinc phosphorus waste

CN120866643BActive Publication Date: 2025-11-28CHAOYANG JINMEI GALLIUM CO LTD
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Patent Information

Application Number
CN202511373956.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-09-25
Publication Date
2025-11-28
Estimated Expiration
2045-09-25

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Abstract

The application provides a method for recovering germanium zinc from germanium zinc phosphorus waste, belongs to the technical field of resource regeneration, and comprises processes of surface corrosion cleaning, high-temperature decomposition, vacuum zinc removal and vacuum zinc removal, etc. The method can directly regenerate germanium and zinc metal from germanium zinc phosphorus waste by using a self-made "high-temperature decomposition-vacuum distillation integrated device", fills the blank of the current regeneration technology of "germanium zinc phosphorus waste", and has the advantages of high direct recovery rate of germanium zinc, simple process operation, low production cost and the like.
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Citation Information

Patent Citations

  • Method for comprehensively recovering iron and germanium from zinc calcine containing high iron and high indium

    CN102703695A

  • Method for recovering germanium and indium from germanium-containing material generated from lead and zinc smelting process

    CN102787242A