RU2005140161A - METHOD FOR PRODUCING ANODE MASS - Google Patents
METHOD FOR PRODUCING ANODE MASS Download PDFInfo
- Publication number
- RU2005140161A RU2005140161A RU2005140161/15A RU2005140161A RU2005140161A RU 2005140161 A RU2005140161 A RU 2005140161A RU 2005140161/15 A RU2005140161/15 A RU 2005140161/15A RU 2005140161 A RU2005140161 A RU 2005140161A RU 2005140161 A RU2005140161 A RU 2005140161A
- Authority
- RU
- Russia
- Prior art keywords
- coke
- less
- mixing
- molten pitch
- mixture
- Prior art date
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- Electrolytic Production Of Metals (AREA)
- Working-Up Tar And Pitch (AREA)
Abstract
1. Способ производства анодной массы, включающий измельчение и разделение кокса на фракции, смешение одной фракции кокса с расплавленным пеком, добавление в полученную смесь другой фракции кокса и последующее перемешивание смеси, отличающийся тем, что разделение кокса производят не менее чем на две фракции размерами более 1,0 мм и менее 1,0 мм, смешение фракции кокса менее 1,0 мм с расплавленным пеком осуществляют одновременно с ее измельчением в среде расплавленного пека под воздействием гидроударно-кавитационного поля до частиц размером менее 0,045 мм.2. Способ по п.1, отличающийся тем, что смешение фракции кокса менее 1,0 мм и одновременное ее измельчение осуществляют при давлении менее 100 мбар.3. Способ по п.1, отличающийся тем, что фракция кокса более 1,0 мм перед добавлением в смесь предварительно смешивают с расплавленным пеком.4. Способ по п.1, отличающийся тем, что фракция кокса более 1,0 мм перед добавлением в смесь предварительно смешивают с расплавленным пеком при давлении менее 100 мбар.1. Method for the production of anode paste, including crushing and separating coke into fractions, mixing one coke fraction with molten pitch, adding another coke fraction to the resulting mixture and then mixing the mixture, characterized in that the coke is separated into at least two fractions with sizes larger than 1.0 mm and less than 1.0 mm, the mixing of the coke fraction less than 1.0 mm with molten pitch is carried out simultaneously with its grinding in the medium of molten pitch under the influence of hydro-shock cavitation field to particles of size m She mm.2 0.045. The method according to claim 1, characterized in that the mixing of the coke fraction of less than 1.0 mm and its simultaneous grinding is carried out at a pressure of less than 100 mbar. The method according to claim 1, characterized in that the coke fraction of more than 1.0 mm before being added to the mixture is pre-mixed with molten pitch. The method according to claim 1, characterized in that the coke fraction of more than 1.0 mm before being added to the mixture is pre-mixed with molten pitch at a pressure of less than 100 mbar.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2005140161/15A RU2317944C2 (en) | 2005-12-22 | 2005-12-22 | Anode mass preparation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2005140161/15A RU2317944C2 (en) | 2005-12-22 | 2005-12-22 | Anode mass preparation process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2005140161A true RU2005140161A (en) | 2007-09-20 |
| RU2317944C2 RU2317944C2 (en) | 2008-02-27 |
Family
ID=39279113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2005140161/15A RU2317944C2 (en) | 2005-12-22 | 2005-12-22 | Anode mass preparation process |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2317944C2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2464360C1 (en) * | 2011-04-07 | 2012-10-20 | Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Сибирский Федеральный Университет" | Anodic mass obtaining method |
| CN102345142B (en) * | 2011-09-23 | 2013-07-31 | 中南大学 | Method for mixing and kneading carbon anode paste for aluminum electrolysis |
| RU2521178C1 (en) * | 2013-02-13 | 2014-06-27 | Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" | Method of anode paste preparation to form untreated anodes |
-
2005
- 2005-12-22 RU RU2005140161/15A patent/RU2317944C2/en active IP Right Revival
Also Published As
| Publication number | Publication date |
|---|---|
| RU2317944C2 (en) | 2008-02-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20081223 |
|
| NF4A | Reinstatement of patent |
Effective date: 20110810 |
|
| PC41 | Official registration of the transfer of exclusive right |
Effective date: 20131024 |