
基本信息:
- 专利标题: 高纯铅的生产方法
- 专利标题(英):Method for producing high-purity lead
- 申请号:CN200810097208.4 申请日:2008-05-06
- 公开(公告)号:CN101260481A 公开(公告)日:2008-09-10
- 发明人: 马生军
- 申请人: 宁夏天马冶化(集团)股份有限公司
- 申请人地址: 宁夏回族自治区灵武市北郊宁夏天马冶化(集团)股份有限公司
- 专利权人: 宁夏天马冶化(集团)股份有限公司
- 当前专利权人: 宁夏天马冶化(集团)股份有限公司
- 当前专利权人地址: 宁夏回族自治区灵武市北郊宁夏天马冶化(集团)股份有限公司
- 代理机构: 北京双收知识产权代理有限公司
- 代理人: 卢新
- 主分类号: C22B21/02
- IPC分类号: C22B21/02 ; C22B21/06 ; C25C3/34
The invention discloses a method for producing the high purity lead, comprising the following steps that: (1) the lead sulphide is desulphurized and is reduced and smelted to obtain the native wet lead block; (2) the waste lead-acid storage battery is disassembled to obtain the waste storage battery diachylum which is smelted to a regenerated wet lead block; (3) the native wet lead block and the regenerated wet lead block are mixed with certain ratio and then are sent to a smelting furnace hearth to be smelted, the wet lead fused mass is obtained after the decoppering; (4) the wet lead fused mass is casted into an anode plate to be electrolyzed by the wet method to obtain the high purity lead. The method has simple technique flow and low production cost, enlarges the source of raw materials for producing the high purity lead and provides a new technique method for the recycling and utilization of the lead-acid storage battery to regenerate lead.
公开/授权文献:
- CN101260481B 高纯铅的生产方法 公开/授权日:2011-09-07
IPC结构图谱:
C | 化学;冶金 |
--C22 | 冶金(铁的冶金入C21);黑色或有色金属合金;合金或有色金属的处理 |
----C22B | 金属的生产或精炼;原材料的预处理 |
------C22B21/00 | 铝的提炼 |
--------C22B21/02 | .还原法 |