CN103668340A - Electrolytic manganese positive plate and manufacturing method thereof - Google Patents
Electrolytic manganese positive plate and manufacturing method thereof Download PDFInfo
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- CN103668340A CN103668340A CN201310575496.0A CN201310575496A CN103668340A CN 103668340 A CN103668340 A CN 103668340A CN 201310575496 A CN201310575496 A CN 201310575496A CN 103668340 A CN103668340 A CN 103668340A
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- cerium
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- electrolytic manganese
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Abstract
The invention discloses an electrolytic manganese positive plate and a manufacturing method thereof. The electrolytic manganese positive plate comprises the following components in percentage by weight: 0.08%-0.12% of silver, 2%-4% of tin, 1%-3% of antimony, 0.02%-0.04% of cerium and the balance of lead. The manufacturing method of the electrolytic manganese positive plate comprises the following steps: (1) smelting a silver-tin intermediate alloy and a cerium-lead intermediate alloy; (2) smelting an alloy; and (3) pouring a completely smelted alloy into a rough plate, and carrying out grinding, shearing and punching treatment. The manufacturing process of the electrolytic manganese positive plate, which is disclosed by the invention, is simple and low in manufacturing cost, enhances the mechanical property of the positive plate, prolongs the service life of the positive plate and reduces the cell voltage and the production energy consumption at the same time of reducing an oxygen evolution potential.
Description
Technical field
The invention belongs to hydrometallurgy field, be specifically related to a kind of electrolytic manganese anode plate and manufacture method.
Background technology
In the production process of electrolytic metal Mn, positive plate is main consumable part, and it is mainly mixed by a certain percentage by silver, tin, lead etc., through melting, mix, cast, cold pressing, shearing, stamping making.The quality of positive plate is the important factor in order of electrolytic manganese production cost, so there is the research of a large amount of positive plate alloy formulas and technique both at home and abroad, be mainly reflected in and in alloy material, add Ag, Sn, Sb, Sr, Ca, As, La etc., to expect, find out a kind of positive plate formula and technique, can improve intensity, hardness and the erosion resistance of positive plate, extend positive plate work-ing life, reduce the positive plate consumption in electrolytic manganese production process, and the low cost of manufacture that makes positive plate, chemical property is good.
Summary of the invention
The object of the invention is to provide a kind of long service life, intensity is large, hardness is high, chemical property is good electrolytic manganese anode plate.
For achieving the above object, electrolytic manganese anode plate of the present invention, the quality per distribution ratio of composition is as follows:
Silver: 0.08% ~ 0.12%, tin 2% ~ 4%, antimony 1% ~ 3%, cerium 0.02% ~ 0.04%, all the other are plumbous.
The making method of described electrolytic manganese anode plate, comprises the following steps:
1) smelting of master alloy:
A. the smelting of Yin-Xi master alloy: first put into lead in smelting furnace, add silver, tin after lead all dissolves, be warmed up to 900 ℃, after silver, tin dissolve, stir 10 minutes, cast module is standby;
B. the smelting of cerium-plumbous master alloy: first put into lead in smelting furnace, dissolve away at 1/3 o'clock until lead, add cerium from the mid-way of smelting furnace, build bell, be warmed up to 800 ℃ and constantly stirring, after lead, cerium all dissolve, cast module is standby;
2) melting of alloy:
In smelting furnace, first put into lead, heat up lead is all melted, when smelting furnace reaches 600 ℃, add antimony, Yin-Xi and cerium-plumbous master alloy, and keep temperature of smelting furnace 600 ℃ of left and right, continuous stirred liq after 30 minutes, the cast of coming out of the stove;
3) melted alloy liquid is poured into hair plates, through rolling, shearing, punching process.
The quality per distribution ratio of described positive plate composition is: silver: 0.08%, and tin 2%, antimony 1%, cerium 0.02%, all the other are plumbous.
The quality per distribution ratio of described positive plate composition is: silver: 0.12%, and tin 4%, antimony 3%, cerium 0.04%, all the other are plumbous.
The quality per distribution ratio of described positive plate composition is: silver: 0.1%, and tin 3%, antimony 2%, cerium 0.04%, all the other are plumbous.
The quality per distribution ratio of described positive plate composition is: silver: 0.1%, and tin 3%, antimony 2%, cerium 0.03%, all the other are plumbous.
Substantive distinguishing features of the present invention and progress are:
Electrolytic manganese anode plate of the present invention reduces the composition that easily causes environmental pollution in alloy as far as possible, meets environmental requirement, simplified manufacturing technique.Form with master alloy adds cerium, makes alloy grain refinement, compact structure, has improved the mechanical property of positive plate, increases the service life, and reduces manufacturing cost, can reduce oxygen evolution potential simultaneously, to reduce groove, presses, and reduces production energy consumption.
Embodiment
Below by specific embodiment, further illustrate technical scheme of the present invention.
Embodiment 1
Electrolytic manganese anode plate of the present invention, the quality per distribution ratio of composition is as follows:
Silver: 0.08%, tin 2%, antimony 1%, cerium 0.02%, all the other are plumbous.
The making method of electrolytic manganese anode plate, comprises the following steps:
1) smelting of master alloy:
A. the smelting of Yin-Xi master alloy: first put into lead in smelting furnace, add silver, tin after lead all dissolves, be warmed up to 900 ℃, after silver, tin dissolve, stir 10 minutes, cast module is standby;
B. the smelting of cerium-plumbous master alloy: first put into lead in smelting furnace, dissolve away at 1/3 o'clock until lead, add cerium from the mid-way of smelting furnace, build bell, be warmed up to 800 ℃ and constantly stirring, after lead, cerium all dissolve, cast module is standby;
2) melting of alloy:
In smelting furnace, first put into lead, heat up lead is all melted, when smelting furnace reaches 600 ℃, add antimony, Yin-Xi and cerium-plumbous master alloy, and keep temperature of smelting furnace 600 ℃ of left and right, continuous stirred liq after 30 minutes, the cast of coming out of the stove;
3) melted alloy liquid is poured into hair plates, through rolling, shearing, punching process.
Embodiment 2
Electrolytic manganese anode plate of the present invention, the quality per distribution ratio of composition is as follows:
Silver: 0.12%, tin 4%, antimony 3%, cerium 0.04%, all the other are plumbous.
The making method of electrolytic manganese anode plate, comprises the following steps:
1) smelting of master alloy:
A. the smelting of Yin-Xi master alloy: first put into lead in smelting furnace, add silver, tin after lead all dissolves, be warmed up to 900 ℃, after silver, tin dissolve, stir 10 minutes, cast module is standby;
B. the smelting of cerium-plumbous master alloy: first put into lead in smelting furnace, dissolve away at 1/3 o'clock until lead, add cerium from the mid-way of smelting furnace, build bell, be warmed up to 800 ℃ and constantly stirring, after lead, cerium all dissolve, cast module is standby;
2) melting of alloy:
In smelting furnace, first put into lead, heat up lead is all melted, when smelting furnace reaches 600 ℃, add antimony, Yin-Xi and cerium-plumbous master alloy, and keep temperature of smelting furnace 600 ℃ of left and right, continuous stirred liq after 30 minutes, the cast of coming out of the stove;
3) melted alloy liquid is poured into hair plates, through rolling, shearing, punching process.
Embodiment 3
Electrolytic manganese anode plate of the present invention, the quality per distribution ratio of composition is as follows:
Silver: 0.1%, tin 3%, antimony 2%, cerium 0.04%, all the other are plumbous.
The making method of electrolytic manganese anode plate, comprises the following steps:
1) smelting of master alloy:
A. the smelting of Yin-Xi master alloy: first put into lead in smelting furnace, add silver, tin after lead all dissolves, be warmed up to 900 ℃, after silver, tin dissolve, stir 10 minutes, cast module is standby;
B. the smelting of cerium-plumbous master alloy: first put into lead in smelting furnace, dissolve away at 1/3 o'clock until lead, add cerium from the mid-way of smelting furnace, build bell, be warmed up to 800 ℃ and constantly stirring, after lead, cerium all dissolve, cast module is standby;
2) melting of alloy:
In smelting furnace, first put into lead, heat up lead is all melted, when smelting furnace reaches 600 ℃, add antimony, Yin-Xi and cerium-plumbous master alloy, and keep temperature of smelting furnace 600 ℃ of left and right, continuous stirred liq after 30 minutes, the cast of coming out of the stove;
3) melted alloy liquid is poured into hair plates, through rolling, shearing, punching process.
Embodiment 4
Electrolytic manganese anode plate of the present invention, the quality per distribution ratio of composition is as follows:
Silver: 0.1%, tin 3%, antimony 2%, cerium 0.03%, all the other are plumbous.
The making method of electrolytic manganese anode plate, comprises the following steps:
1) smelting of master alloy:
A. the smelting of Yin-Xi master alloy: first put into lead in smelting furnace, add silver, tin after lead all dissolves, be warmed up to 900 ℃, after silver, tin dissolve, stir 10 minutes, cast module is standby;
B. the smelting of cerium-plumbous master alloy: first put into lead in smelting furnace, dissolve away at 1/3 o'clock until lead, add cerium from the mid-way of smelting furnace, build bell, be warmed up to 800 ℃ and constantly stirring, after lead, cerium all dissolve, cast module is standby;
2) melting of alloy:
In smelting furnace, first put into lead, heat up lead is all melted, when smelting furnace reaches 600 ℃, add antimony, Yin-Xi and cerium-plumbous master alloy, and keep temperature of smelting furnace 600 ℃ of left and right, continuous stirred liq after 30 minutes, the cast of coming out of the stove;
3) melted alloy liquid is poured into hair plates, through rolling, shearing, punching process.
Claims (6)
1. an electrolytic manganese anode plate, is characterized in that: the quality per distribution ratio of described positive plate composition is as follows:
Silver: 0.08% ~ 0.12%, tin 2% ~ 4%, antimony 1% ~ 3%, cerium 0.02% ~ 0.04%, all the other are plumbous.
2. the making method of electrolytic manganese anode plate according to claim 1, comprises the following steps:
1) smelting of master alloy:
A. the smelting of Yin-Xi master alloy: first put into lead in smelting furnace, add silver, tin after lead all dissolves, be warmed up to 900 ℃, after silver, tin dissolve, stir 10 minutes, cast module is standby;
B. the smelting of cerium-plumbous master alloy: first put into lead in smelting furnace, dissolve away at 1/3 o'clock until lead, add cerium from the mid-way of smelting furnace, build bell, be warmed up to 800 ℃ and constantly stirring, after lead, cerium all dissolve, cast module is standby;
2) melting of alloy:
In smelting furnace, first put into lead, heat up lead is all melted, when smelting furnace reaches 600 ℃, add antimony, Yin-Xi and cerium-plumbous master alloy, and keep temperature of smelting furnace 600 ℃ of left and right, continuous stirred liq after 30 minutes, the cast of coming out of the stove;
3) melted alloy liquid is poured into hair plates, through rolling, shearing, punching process.
3. electrolytic manganese anode plate according to claim 1, is characterized in that: the quality per distribution ratio of described positive plate composition is: silver: 0.08%, and tin 2%, antimony 1%, cerium 0.02%, all the other are plumbous.
4. electrolytic manganese anode plate according to claim 1, is characterized in that: the quality per distribution ratio of described positive plate composition is: silver: 0.12%, and tin 4%, antimony 3%, cerium 0.04%, all the other are plumbous.
5. electrolytic manganese anode plate according to claim 1, is characterized in that: the quality per distribution ratio of described positive plate composition is: silver: 0.1%, and tin 3%, antimony 2%, cerium 0.04%, all the other are plumbous.
6. electrolytic manganese anode plate according to claim 1, is characterized in that: the quality per distribution ratio of described positive plate composition is: silver: 0.1%, and tin 3%, antimony 2%, cerium 0.03%, all the other are plumbous.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310575496.0A CN103668340A (en) | 2013-11-18 | 2013-11-18 | Electrolytic manganese positive plate and manufacturing method thereof |
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| CN201310575496.0A CN103668340A (en) | 2013-11-18 | 2013-11-18 | Electrolytic manganese positive plate and manufacturing method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105154924A (en) * | 2015-07-20 | 2015-12-16 | 昆明理工大学 | Method for preparing low-silver-content lead-silver alloy electrode |
| CN105755509A (en) * | 2016-05-13 | 2016-07-13 | 广西宜州申亚锰业有限责任公司 | Electrolytic manganese anode plate and manufacturing method thereof |
| CN106350835A (en) * | 2016-08-30 | 2017-01-25 | 中信大锰矿业有限责任公司 | Manufacture method of rare earth anode plate in electrolytic manganese electrolysis process |
| CN110423917A (en) * | 2018-07-31 | 2019-11-08 | 荷贝克电池有限责任及两合公司 | Metal, electrode and battery |
| CN114789240A (en) * | 2022-04-29 | 2022-07-26 | 贵州省新材料研究开发基地 | Anode for electrolyzing metal manganese and preparation method thereof |
| CN114789240B (en) * | 2022-04-29 | 2024-04-26 | 贵州省新材料研究开发基地 | Anode for electrolytic manganese metal and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1110725A (en) * | 1995-03-17 | 1995-10-25 | 贵州省新材料研究开发基地 | Compound alloy anode for electrolytic production of metal manganes and its preparation method |
| CN1330171A (en) * | 2001-06-28 | 2002-01-09 | 贵州省新材料研究开发基地 | Anode for electrolytically depositing metal manganese |
| CN1348021A (en) * | 2001-09-14 | 2002-05-08 | 刘志刚 | Anode plate for electrolyzing metal manganese |
| US7704452B2 (en) * | 2006-02-23 | 2010-04-27 | Rsr Technologies, Inc. | Alloy and anode for use in the electrowinning of metals |
| CN101787545A (en) * | 2010-03-26 | 2010-07-28 | 昆明大泽矿冶设备有限公司 | Electrolytic manganese anode plate |
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2013
- 2013-11-18 CN CN201310575496.0A patent/CN103668340A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1110725A (en) * | 1995-03-17 | 1995-10-25 | 贵州省新材料研究开发基地 | Compound alloy anode for electrolytic production of metal manganes and its preparation method |
| CN1330171A (en) * | 2001-06-28 | 2002-01-09 | 贵州省新材料研究开发基地 | Anode for electrolytically depositing metal manganese |
| CN1348021A (en) * | 2001-09-14 | 2002-05-08 | 刘志刚 | Anode plate for electrolyzing metal manganese |
| US7704452B2 (en) * | 2006-02-23 | 2010-04-27 | Rsr Technologies, Inc. | Alloy and anode for use in the electrowinning of metals |
| CN101787545A (en) * | 2010-03-26 | 2010-07-28 | 昆明大泽矿冶设备有限公司 | Electrolytic manganese anode plate |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105154924A (en) * | 2015-07-20 | 2015-12-16 | 昆明理工大学 | Method for preparing low-silver-content lead-silver alloy electrode |
| CN105154924B (en) * | 2015-07-20 | 2017-09-22 | 昆明理工大学 | A kind of preparation method of low silver content Pb-Ag alloy electrode |
| CN105755509A (en) * | 2016-05-13 | 2016-07-13 | 广西宜州申亚锰业有限责任公司 | Electrolytic manganese anode plate and manufacturing method thereof |
| CN106350835A (en) * | 2016-08-30 | 2017-01-25 | 中信大锰矿业有限责任公司 | Manufacture method of rare earth anode plate in electrolytic manganese electrolysis process |
| CN106350835B (en) * | 2016-08-30 | 2018-04-17 | 中信大锰矿业有限责任公司 | A kind of production method of electrolytic manganese electrowinning process middle rare earth positive plate |
| CN110423917A (en) * | 2018-07-31 | 2019-11-08 | 荷贝克电池有限责任及两合公司 | Metal, electrode and battery |
| CN114789240A (en) * | 2022-04-29 | 2022-07-26 | 贵州省新材料研究开发基地 | Anode for electrolyzing metal manganese and preparation method thereof |
| CN114789240B (en) * | 2022-04-29 | 2024-04-26 | 贵州省新材料研究开发基地 | Anode for electrolytic manganese metal and preparation method thereof |
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Application publication date: 20140326 |