CN1818143A - Arrangement of pre-calcination blanking point of aluminum electrolytic bath - Google Patents
Arrangement of pre-calcination blanking point of aluminum electrolytic bath Download PDFInfo
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- CN1818143A CN1818143A CN 200510200834 CN200510200834A CN1818143A CN 1818143 A CN1818143 A CN 1818143A CN 200510200834 CN200510200834 CN 200510200834 CN 200510200834 A CN200510200834 A CN 200510200834A CN 1818143 A CN1818143 A CN 1818143A
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Abstract
The invention opened the arrangement of baiting point for prebake aluminum cell. It set at least two baiting point in the two side with anodes of the centerline. And the baiting point is set between at least two nearing anode in every line anodes of the two lines anodes. The centre joint size is smaller than the existing technology, so it can save the area of the baiting point which is 1/3-1/2 less than the existing technology's. So the invention can oversize the size of the anode to increase the capability of the bath and the yield of the electrobath.
Description
Technical field:
The present invention relates to a kind of collocation method of pre-calcination blanking point of aluminum electrolytic bath, particularly a kind of collocation method of small pre-calcining electrolytic cell blanking point.
Background technology:
Electrolyzer is the main equipment of Aluminium Electrolysis, anode is the heart of electrolyzer, there are many group anode blocks to be arranged in two row at every electrolyzer, at present, in the prior art, general all is blanking point to be arranged on by the center line both sides be arranged with respectively on the center line of a row anodic pre-calcining electrolytic cell, make its blanking point be between the two row anodes in sew on.In order to guarantee the following material space of alumina blanking device, its centre joint size just must be made greatlyyer, and its centre joint size generally all must will reduce aluminium cell and hold the anodic area greater than 180 millimeters like this, thereby causes output to reduce.Therefore the distributing style of existing pre-calcination blanking point of aluminum electrolytic bath still is not ideal enough.
Summary of the invention:
The objective of the invention is: the collocation method of the less pre-calcination blanking point of aluminum electrolytic bath of a kind of area of shared pre-calcining electrolytic cell is provided,, overcomes the deficiencies in the prior art to improve the throughput of existing pre-calcining electrolytic cell.
The present invention is achieved in that when carrying out the configuration of blanking point, at least two blanking points (3) are separately positioned on center line (4) both sides that are arranged with the pre-calcining electrolytic cell (1) of a row anode (2) by center line (4) both sides respectively, and make between at least two adjacent anodes (2) in every row anode in the two row anodes (2) on center line (4) both sides that are arranged on pre-calcining electrolytic cell (1) and be provided with a blanking point (3).
Preferably two blanking points (3) are separately positioned on center line (4) both sides that are arranged with the pre-calcining electrolytic cell (1) of a row anode (2) by center line (4) both sides respectively, and make and wherein be provided with a blanking point (3) between two adjacent anodes (2) in every row anode in the two row anodes (2) on center line (4) both sides that are arranged on pre-calcining electrolytic cell (1).
The centre joint size (H) that is arranged between the two row anodes (2) on center line (4) both sides of pre-calcining electrolytic cell (1) is less than or equal to 50 millimeters.This patent is to consider like this,
Owing to adopted technique scheme, centre joint size (H) between the two row anodes (2) on center line (4) both sides of pre-calcining electrolytic cell of the present invention (1) is significantly smaller than the centre joint size of pre-calcining electrolytic cell of the prior art, therefore saved the area of the shared pre-calcining electrolytic cell of blanking point greatly, the shared area area more shared than blanking point in the prior art of blanking point of the present invention lacks 1/3～1/2.Therefore, adopt the present invention, under the measure-alike situation of groove thorax, can strengthen anode dimension, thereby increased the capacity of electrolyzer and improved the production capacity of electrolyzer.
Description of drawings:
Accompanying drawing 1 is a distributing style synoptic diagram of the present invention.
Embodiment:
Embodiments of the invention: two blanking points (3) are separately positioned on existing center line (4) both sides that are arranged with the pre-calcining electrolytic cell (1) of a row anode (2) by center line (4) both sides respectively, and make and wherein be provided with a blanking point (3) between two adjacent anodes (2) in every row anode in the two row anodes (2) on center line (4) both sides that are arranged on pre-calcining electrolytic cell (1), when making anode (2), the size of anode (2) can be made greater than employed anode dimension in the existing pre-calcining electrolytic cell of the same race (1), and with the size control of the anode (2) of made when it being arranged on center line (4) both sides of pre-calcining electrolytic cell (1), the centre joint size (H) between its two row anode (2) is less than or equal to 50 millimeters.
Claims (3)
1. the collocation method of a pre-calcination blanking point of aluminum electrolytic bath, it is characterized in that: at least two blanking points (3) are separately positioned on center line (4) both sides that are arranged with the pre-calcining electrolytic cell (1) of a row anode (2) by center line (4) both sides respectively, and make between at least two adjacent anodes (2) in every row anode in the two row anodes (2) on center line (4) both sides that are arranged on pre-calcining electrolytic cell (1) and be provided with a blanking point (3).
2. the collocation method of pre-calcination blanking point of aluminum electrolytic bath according to claim 1, it is characterized in that: two blanking points (3) are separately positioned on center line (4) both sides that are arranged with the pre-calcining electrolytic cell (1) of a row anode (2) by center line (4) both sides respectively, and make and wherein be provided with a blanking point (3) between two adjacent anodes (2) in every row anode in the two row anodes (2) on center line (4) both sides that are arranged on pre-calcining electrolytic cell (1).
3. the collocation method of pre-calcination blanking point of aluminum electrolytic bath according to claim 1 and 2 is characterized in that: the centre joint size (H) that is arranged between the two row anodes (2) on center line (4) both sides of pre-calcining electrolytic cell (1) is less than or equal to 50 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005102008348A CN100476040C (en) | 2005-12-19 | 2005-12-19 | Method of pre-calcination blanking point of aluminum electrolytic bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005102008348A CN100476040C (en) | 2005-12-19 | 2005-12-19 | Method of pre-calcination blanking point of aluminum electrolytic bath |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1818143A true CN1818143A (en) | 2006-08-16 |
| CN100476040C CN100476040C (en) | 2009-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005102008348A Active CN100476040C (en) | 2005-12-19 | 2005-12-19 | Method of pre-calcination blanking point of aluminum electrolytic bath |
Country Status (1)
| Country | Link |
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| CN (1) | CN100476040C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225089A (en) * | 2012-01-31 | 2013-07-31 | 贵阳铝镁设计研究院有限公司 | Alumina electrolysis bath device |
-
2005
- 2005-12-19 CN CNB2005102008348A patent/CN100476040C/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225089A (en) * | 2012-01-31 | 2013-07-31 | 贵阳铝镁设计研究院有限公司 | Alumina electrolysis bath device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100476040C (en) | 2009-04-08 |
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Owner name: GUIYANG ALUMINUM AND MAGNESIUM DESIGN INSTITUTE CO Free format text: FORMER OWNER: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INST. Effective date: 20110712 |
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Free format text: CORRECT: ADDRESS; FROM: 550004 NO. 208, BEIJING ROAD, GUIYANG CITY, GUIZHOU PROVINCE TO: 550081 NO.2, JINZHU ROAD, JINYANG NEW DISTRICT, GUIYANG CITY, GUIZHOU PROVINCE |
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Effective date of registration: 20110712 Address after: 550081 Guiyang Province, Jinyang New District, Zhu Zhu Road, No. 2 Co-patentee after: Qingtongxia Aluminium Industry Goup Co., Ltd. Patentee after: Guiyang Aluminum & Magnesium Design Institute Co., Ltd. Address before: 550004 No. 208, Beijing Road, Guiyang, Guizhou Co-patentee before: Qingtongxia Aluminium Industry Goup Co., Ltd. Patentee before: Guiyang Aluminium and Magnesium Design Inst. |