Method for removing copper of crude lead through cooling
A crude lead and lead pot technology, applied in the field of crude lead decopper, can solve the problems of low production efficiency and inability to remove copper in large quantities, and achieve the effects of low cost, easy processing and simple method
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0024] A method for cooling and removing copper of crude lead, comprising the following steps:
[0025] (1) Preparation of solution:
[0026] Release the crude lead solution from the blast furnace and transport it to the smelting equipment through the lead holding pot;
[0027] (2) cooling:
[0028] Slowly cool down the crude lead solution to 680K;
[0029] (3) Impurity removal:
[0030] Use copper removal equipment to remove copper floating on the lead solution;
[0031] (4) Heating:
[0032] Heat the crude lead solution to 1000-1050K;
[0033] (5) Secondary cooling:
[0034] Slowly cool down the crude lead solution to 680K;
[0035] (6) Secondary impurity removal:
[0036] Copper floating on the lead solution is removed by copper removal equipment.
Embodiment 2
[0038] A method for cooling and removing copper of crude lead, comprising the following steps:
[0039] (1) Preparation of solution:
[0040] Release the crude lead solution from the blast furnace and transport it to the smelting equipment through the lead holding pot;
[0041] (2) cooling:
[0042] Slowly cool down the crude lead solution to 690K;
[0043] (3) Impurity removal:
[0044] Use copper removal equipment to remove copper floating on the lead solution;
[0045] (4) Heating:
[0046] Heat the crude lead solution to 1000-1050K;
[0047] (5) Secondary cooling:
[0048] Slowly cool down the crude lead solution to 690K;
[0049] (6) Secondary impurity removal:
[0050] Copper floating on the lead solution is removed by copper removal equipment.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com