CN104532014A - 低品位铅渣的无害化处理 - Google Patents
低品位铅渣的无害化处理 Download PDFInfo
- Publication number
- CN104532014A CN104532014A CN201410822654.2A CN201410822654A CN104532014A CN 104532014 A CN104532014 A CN 104532014A CN 201410822654 A CN201410822654 A CN 201410822654A CN 104532014 A CN104532014 A CN 104532014A
- Authority
- CN
- China
- Prior art keywords
- lead
- slag
- precipitation
- glycerol
- low
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002893 slag Substances 0.000 title claims abstract description 54
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 162
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 64
- 238000006243 chemical reaction Methods 0.000 claims abstract description 50
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 47
- 229910052793 cadmium Inorganic materials 0.000 claims abstract description 45
- 238000011084 recovery Methods 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 claims abstract description 22
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 123
- 238000001556 precipitation Methods 0.000 claims description 72
- 239000000706 filtrate Substances 0.000 claims description 15
- 239000000292 calcium oxide Substances 0.000 claims description 13
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 13
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 12
- 238000002203 pretreatment Methods 0.000 claims description 11
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 8
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 8
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 8
- 235000011152 sodium sulphate Nutrition 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- SMBGWMJTOOLQHN-UHFFFAOYSA-N lead;sulfuric acid Chemical compound [Pb].OS(O)(=O)=O SMBGWMJTOOLQHN-UHFFFAOYSA-N 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 7
- 239000011133 lead Substances 0.000 abstract description 87
- 239000011701 zinc Substances 0.000 abstract description 44
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052804 chromium Inorganic materials 0.000 abstract description 3
- 239000011651 chromium Substances 0.000 abstract description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract description 3
- 238000003723 Smelting Methods 0.000 abstract description 2
- 239000002244 precipitate Substances 0.000 abstract 4
- KEQXNNJHMWSZHK-UHFFFAOYSA-L 1,3,2,4$l^{2}-dioxathiaplumbetane 2,2-dioxide Chemical compound [Pb+2].[O-]S([O-])(=O)=O KEQXNNJHMWSZHK-UHFFFAOYSA-L 0.000 abstract 3
- 229910052924 anglesite Inorganic materials 0.000 abstract 3
- 125000005456 glyceride group Chemical group 0.000 abstract 2
- 239000000243 solution Substances 0.000 description 36
- 239000001117 sulphuric acid Substances 0.000 description 10
- 235000011149 sulphuric acid Nutrition 0.000 description 10
- 238000007670 refining Methods 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 7
- 239000002910 solid waste Substances 0.000 description 5
- 239000013589 supplement Substances 0.000 description 5
- 238000004064 recycling Methods 0.000 description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410822654.2A CN104532014B (zh) | 2014-12-23 | 2014-12-23 | 低品位铅渣的无害化处理 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410822654.2A CN104532014B (zh) | 2014-12-23 | 2014-12-23 | 低品位铅渣的无害化处理 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104532014A true CN104532014A (zh) | 2015-04-22 |
CN104532014B CN104532014B (zh) | 2017-04-05 |
Family
ID=52847631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410822654.2A Active CN104532014B (zh) | 2014-12-23 | 2014-12-23 | 低品位铅渣的无害化处理 |
Country Status (1)
Country | Link |
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CN (1) | CN104532014B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107447112A (zh) * | 2017-08-10 | 2017-12-08 | 云南龙蕴科技环保股份有限公司 | 一种从低品位铅渣中富集铅的方法 |
CN114892008A (zh) * | 2022-05-25 | 2022-08-12 | 中南大学 | 一种甲基磺酸体系铅电解精炼废液净化方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102162032A (zh) * | 2011-03-14 | 2011-08-24 | 云南罗平锌电股份有限公司 | 从湿法炼锌净化渣中回收铅银的方法 |
CN102628106A (zh) * | 2012-04-18 | 2012-08-08 | 吉首市金迈有色金属有限公司 | 一种从电解锰阳极渣中回收锰、铅的技术 |
-
2014
- 2014-12-23 CN CN201410822654.2A patent/CN104532014B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102162032A (zh) * | 2011-03-14 | 2011-08-24 | 云南罗平锌电股份有限公司 | 从湿法炼锌净化渣中回收铅银的方法 |
CN102628106A (zh) * | 2012-04-18 | 2012-08-08 | 吉首市金迈有色金属有限公司 | 一种从电解锰阳极渣中回收锰、铅的技术 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107447112A (zh) * | 2017-08-10 | 2017-12-08 | 云南龙蕴科技环保股份有限公司 | 一种从低品位铅渣中富集铅的方法 |
CN107447112B (zh) * | 2017-08-10 | 2019-03-01 | 云南龙蕴科技环保股份有限公司 | 一种从低品位铅渣中富集铅的方法 |
CN114892008A (zh) * | 2022-05-25 | 2022-08-12 | 中南大学 | 一种甲基磺酸体系铅电解精炼废液净化方法 |
Also Published As
Publication number | Publication date |
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CN104532014B (zh) | 2017-04-05 |
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Effective date of registration: 20190909 Address after: 430000 Hubei Province Wuhan Hongshan District Donghu New Technology Development Zone Laowu-Huanghe Highway 206 Huigu Space-time Building 705, 706A Patentee after: He Yonggang Address before: 523000 No. 13 Haibin Road, Humen Town, Guangdong, Dongguan, China Patentee before: DONGGUAN YUEWEI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20191206 Address after: 314000 building 1-3, Yongfu community, Yuantong street, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: HAIYAN DABEIER NEW BUILDING MATERIAL CO.,LTD. Address before: 430000 Hubei Province Wuhan Hongshan District Donghu New Technology Development Zone Laowu-Huanghe Highway 206 Huigu Space-time Building 705, 706A Patentee before: He Yonggang |
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Effective date of registration: 20210419 Address after: 102600 Unit 403, Unit 1, 15th Floor, Changfengyuan, Huangcun Town, Daxing District, Beijing Patentee after: Du Lihong Address before: 314000 building 1-3, Yongfu community, Yuantong street, Haiyan County, Jiaxing City, Zhejiang Province Patentee before: HAIYAN DABEIER NEW BUILDING MATERIAL Co.,Ltd. |
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Effective date of registration: 20220627 Address after: 201815 room J107, building 6, No. 1288, Yecheng Road, Jiading Industrial Zone, Jiading District, Shanghai Patentee after: SHANGHAI MINGXIANG ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 102600 Room 403, unit 1, 15th floor, changfengyuan, Huangcun Town, Daxing District, Beijing Patentee before: Du Lihong |
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