CN102086525A - Energy-saving method for in-use aluminum electrolytic bath and lateral thermal insulation structure of aluminum electrolytic bath - Google Patents
Energy-saving method for in-use aluminum electrolytic bath and lateral thermal insulation structure of aluminum electrolytic bath Download PDFInfo
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- CN102086525A CN102086525A CN2009101029241A CN200910102924A CN102086525A CN 102086525 A CN102086525 A CN 102086525A CN 2009101029241 A CN2009101029241 A CN 2009101029241A CN 200910102924 A CN200910102924 A CN 200910102924A CN 102086525 A CN102086525 A CN 102086525A
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Abstract
The invention discloses an energy-saving method for an in-use aluminum electrolytic bath and a lateral thermal insulation structure of an aluminum electrolytic bath. In the method, each lateral plate of each bath shell above steel bar windows among each group of cradle racks at a long lateral part of the bath shell of the aluminum electrolytic bath is respectively provided with a bracket for piling up a thermal insulation material beforehand, so that when a method of reducing the bath voltage of the aluminum electrolytic bath is adopted to save energy sources, the thermal insulation of the lateral part of the aluminum electrolytic bath is reinforced by a method of piling up the thermal insulation material on the brackets when the in-use aluminum electrolytic bat turns to get cold due to the change of technical conditions, and the aims of saving energy sources and maintaining the normal production of the aluminum electrolytic bath are realized. The method has the advantages of meeting the normal production of the aluminum electrolytic bath and achieving energy-saving effect, along with simple structure, convenience in use, easiness in retrofit and operation, low cost, good energy-saving effect and the like. Compared with the prior art, the method can save about 10 percent of electric energy.
Description
Technical field
The present invention relates to a kind of power-economizing method and aluminum cell side insulation construction, belong to the aluminium cell field of energy-saving technology at the product aluminium cell.
Background technology:
As everyone knows, electrolysis of aluminum is the industry of high energy consumption, has injured the development of this industry, studies how energy-saving and emission-reduction are to revitalize important outlet of this industry.We know, the energy consumption of electrolysis of aluminum depends on current efficiency and the bath voltage in the electrolytic process, and the present world and domestic aluminum electrolyzation technology have reached a quite high level, improve quite difficulty of current efficiency, are the energy consumption that reduces in the aluminium electrolysis process, can realize by reducing bath voltage, and for existing aluminum cell structure, in case reduce the heat income that bath voltage will reduce electrolyzer, destroyed in the thermal equilibrium of producing electrolyzer, cause electrolyzer colder, influence electrolysis production.Therefore, existing aluminium cell power-economizing method and structure thereof still are not ideal enough.
Summary of the invention
The objective of the invention is to: provide a kind of can satisfy the ordinary production of aluminium cell, again can reach energy-saving effect producing the power-economizing method and the aluminum cell side insulation construction of aluminium cell, to overcome the deficiencies in the prior art.
The present invention constitutes like this: a kind of power-economizing method at the product aluminium cell of the present invention is, comprise and adopt the bath voltage method that reduces aluminium cell to carry out energy-conservation, the present invention is used to pile up the carriage of lagging material in advance on fixing respectively on the pot shell side plate above the rod iron window between every group of bassinet stand of the long sidepiece of the pot shell of aluminium cell, make and carry out when energy-conservation in the bath voltage method that adopt to reduce aluminium cell, when the product aluminium cell cold trend occurs because of technology condition changes, strengthen the insulation of aluminum cell side by the method for on carriage, piling up lagging material, thereby realize energy-conservation and keep the purpose of aluminium cell ordinary production.
A kind of aluminum cell side insulation construction of the present invention is, comprises the pot shell of existing aluminium cell, all is fixed with the carriage that is used to pile up lagging material respectively on the side plate of the pot shell above the rod iron window between every group of bassinet stand of the long sidepiece of pot shell.
Owing to adopted technique scheme, the present invention has increased the carriage that one group of fixed is used to pile up lagging material in advance on the long sidepiece of the pot shell of aluminium cell, when the bath voltage method that adopt to reduce aluminium cell is carried out when energy-conservation, make and change and when cold trend occurring at the technology condition that produces electrolyzer, strengthen the insulation of electrolyzer sidepiece by on carriage, piling up lagging material, so just can keep the ordinary production of electrolyzer.The material of the lagging material that it is piled up and thickness can be selected flexibly according to the electrolyzer practical situation.Therefore, the present invention compared with prior art, the present invention not only has the ordinary production that can satisfy aluminium cell, can reach the advantage of energy-saving effect again, but also have simple in structure, easy to use, transform and operation all easily, advantages such as low, the good energy-conserving effect of cost.Adopt the present invention can save electric energy about 10% than prior art.
Description of drawings
Structural representation of the present invention when accompanying drawing 1 is the single circle strip pot shell for aluminium cell;
Structural representation of the present invention when accompanying drawing 3 is two shroud pot shell for aluminium cell;
Embodiment
Embodiments of the invention: when existing single circle strip pot shell or two shroud pot shell aluminium cell are carried out reducing energy consumption, can adopt a kind of power-economizing method of the present invention to transform at the product aluminium cell, comprise and adopt the bath voltage method that reduces aluminium cell to carry out energy conservation, promptly be used to pile up the carriage of lagging material in advance on all fixing respectively on the pot shell side plate above the rod iron window between every group of bassinet stand of the long sidepiece of the pot shell of aluminium cell, make and carry out when energy-conservation in the bath voltage method that adopt to reduce aluminium cell, when the product aluminium cell cold trend occurs because of technology condition changes, strengthen the insulation of aluminum cell side by the method for on carriage, piling up lagging material, can realize energy-conservation like this and keep the purpose of aluminium cell ordinary production.
During concrete enforcement, can implement by the mode of a kind of aluminum cell side insulation construction of the present invention, as accompanying drawing 1,2,3, shown in 4, promptly on the side plate 5 of the pot shell 1 above the rod iron window between every group of bassinet stand 4 of the long sidepiece of the pot shell 1 of existing single circle strip pot shell or two shroud pot shell aluminium cells all respectively welding be used to pile up the carriage 2 of lagging material 3 on fixing, after making, when aluminium cell is worked, just can adopt the bath voltage method that reduces aluminium cell to come to carrying out energy conservation at the product aluminium cell, when when the product aluminium cell cold trend occurs because of technology condition changes, strengthen the insulation of aluminum cell side by the method for on carriage 2, piling up lagging material 3, the material of the lagging material of piling up 3 can be selected traditional conventional lagging material, and the thickness of lagging material 3 can be selected flexibly according to the real work situation of aluminium cell.
Claims (2)
1. one kind is being produced the power-economizing method of aluminium cell, comprise and adopt the bath voltage method that reduces aluminium cell to carry out energy-conservation, it is characterized in that: the carriage that is used to pile up lagging material in advance on all fixing respectively on the pot shell side plate above the rod iron window between every group of bassinet stand of the long sidepiece of the pot shell of aluminium cell, make and carry out when energy-conservation in the bath voltage method that adopt to reduce aluminium cell, when the product aluminium cell cold trend occurs because of technology condition changes, strengthen the insulation of aluminum cell side by the method for on carriage, piling up lagging material, thereby realize energy-conservation and keep the purpose of aluminium cell ordinary production.
2. aluminum cell side insulation construction, comprise the pot shell (1) of aluminium cell, it is characterized in that: on the side plate (5) of the pot shell (1) of rod iron window top between every group of bassinet stand (4) of the long sidepiece of pot shell (1), all be fixed with the carriage (2) that is used to pile up lagging material (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101029241A CN102086525A (en) | 2009-12-04 | 2009-12-04 | Energy-saving method for in-use aluminum electrolytic bath and lateral thermal insulation structure of aluminum electrolytic bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101029241A CN102086525A (en) | 2009-12-04 | 2009-12-04 | Energy-saving method for in-use aluminum electrolytic bath and lateral thermal insulation structure of aluminum electrolytic bath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102086525A true CN102086525A (en) | 2011-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101029241A Pending CN102086525A (en) | 2009-12-04 | 2009-12-04 | Energy-saving method for in-use aluminum electrolytic bath and lateral thermal insulation structure of aluminum electrolytic bath |
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| CN (1) | CN102086525A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107012484A (en) * | 2017-04-13 | 2017-08-04 | 中南大学 | One kind adjusts thermally equilibrated heat preservation of aluminium electrolytic cell method and apparatus using flue gas |
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| US2824057A (en) * | 1950-08-12 | 1958-02-18 | Aluminum Co Of America | Electrolytic reduction cell for producing aluminum |
| US3385778A (en) * | 1964-10-21 | 1968-05-28 | Aluminum Co Of America | Current collecting method and apparatus for aluminum reduction cells |
| GB1230750A (en) * | 1969-11-21 | 1971-05-05 | ||
| CN85100478A (en) * | 1985-04-01 | 1986-07-23 | 湖南省岳阳市制药厂 | The Lyophilisation technique for making of " crystalline hydrogen peroxide " |
| CN2075209U (en) * | 1990-03-12 | 1991-04-17 | 东北工学院 | Cathode conducting structure of al electrolytic cell |
| CN2191869Y (en) * | 1994-01-12 | 1995-03-15 | 陈显安 | Electrolytic bath |
| CN1113967A (en) * | 1994-06-23 | 1995-12-27 | 浑江铝厂 | Aluminium electrolytic bath with alkaline leak-proof baffle plate |
| CN200972830Y (en) * | 2006-11-23 | 2007-11-07 | 中国振华(集团)新云电子元器件有限责任公司(国营第四三二六厂) | Double-polar solid electrolytic capacitor |
| CN101307466A (en) * | 2008-02-18 | 2008-11-19 | 河南中孚实业股份有限公司 | Horizontal current aluminium cell |
| CN101423955A (en) * | 2008-11-21 | 2009-05-06 | 中国铝业股份有限公司 | Lining structure of large-sized aluminum cell |
| CN201553785U (en) * | 2009-12-04 | 2010-08-18 | 贵阳铝镁设计研究院 | Aluminum electrolysis bath lateral part heat-insulating structure |
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2009
- 2009-12-04 CN CN2009101029241A patent/CN102086525A/en active Pending
Patent Citations (11)
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|---|---|---|---|---|
| US2824057A (en) * | 1950-08-12 | 1958-02-18 | Aluminum Co Of America | Electrolytic reduction cell for producing aluminum |
| US3385778A (en) * | 1964-10-21 | 1968-05-28 | Aluminum Co Of America | Current collecting method and apparatus for aluminum reduction cells |
| GB1230750A (en) * | 1969-11-21 | 1971-05-05 | ||
| CN85100478A (en) * | 1985-04-01 | 1986-07-23 | 湖南省岳阳市制药厂 | The Lyophilisation technique for making of " crystalline hydrogen peroxide " |
| CN2075209U (en) * | 1990-03-12 | 1991-04-17 | 东北工学院 | Cathode conducting structure of al electrolytic cell |
| CN2191869Y (en) * | 1994-01-12 | 1995-03-15 | 陈显安 | Electrolytic bath |
| CN1113967A (en) * | 1994-06-23 | 1995-12-27 | 浑江铝厂 | Aluminium electrolytic bath with alkaline leak-proof baffle plate |
| CN200972830Y (en) * | 2006-11-23 | 2007-11-07 | 中国振华(集团)新云电子元器件有限责任公司(国营第四三二六厂) | Double-polar solid electrolytic capacitor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107012484A (en) * | 2017-04-13 | 2017-08-04 | 中南大学 | One kind adjusts thermally equilibrated heat preservation of aluminium electrolytic cell method and apparatus using flue gas |
| CN107012484B (en) * | 2017-04-13 | 2019-01-08 | 中南大学 | It is a kind of to adjust thermally equilibrated heat preservation of aluminium electrolytic cell method and apparatus using flue gas |
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Application publication date: 20110608 |