CN1594662A - 石墨化阴极生产工艺 - Google Patents
石墨化阴极生产工艺 Download PDFInfo
- Publication number
- CN1594662A CN1594662A CN 200410040135 CN200410040135A CN1594662A CN 1594662 A CN1594662 A CN 1594662A CN 200410040135 CN200410040135 CN 200410040135 CN 200410040135 A CN200410040135 A CN 200410040135A CN 1594662 A CN1594662 A CN 1594662A
- Authority
- CN
- China
- Prior art keywords
- pitch
- charcoal piece
- piece blank
- coke
- cathode
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000003610 charcoal Substances 0.000 claims abstract description 23
- 239000006253 pitch coke Substances 0.000 claims abstract description 6
- 239000011305 binder pitch Substances 0.000 claims abstract description 4
- 239000011230 binding agent Substances 0.000 claims abstract description 4
- 238000001354 calcination Methods 0.000 claims abstract description 4
- 239000011339 hard pitch Substances 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 239000002006 petroleum coke Substances 0.000 claims abstract description 4
- 239000011295 pitch Substances 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 238000003763 carbonization Methods 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000000571 coke Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- 239000002562 thickening agent Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000010000 carbonizing Methods 0.000 abstract 1
- 230000003111 delayed effect Effects 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 238000007873 sieving Methods 0.000 abstract 1
- 238000005087 graphitization Methods 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Electrolytic Production Of Metals (AREA)
- Ceramic Products (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100401357A CN100480431C (zh) | 2004-07-02 | 2004-07-02 | 石墨化阴极生产工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100401357A CN100480431C (zh) | 2004-07-02 | 2004-07-02 | 石墨化阴极生产工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1594662A true CN1594662A (zh) | 2005-03-16 |
CN100480431C CN100480431C (zh) | 2009-04-22 |
Family
ID=34664491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100401357A Expired - Lifetime CN100480431C (zh) | 2004-07-02 | 2004-07-02 | 石墨化阴极生产工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100480431C (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100457681C (zh) * | 2006-11-07 | 2009-02-04 | 中钢集团吉林炭素股份有限公司 | 超大型高炉用高导热高强度石墨砖及生产工艺和应用 |
CN101463658B (zh) * | 2007-12-17 | 2010-08-25 | 贵阳铝镁设计研究院 | 一种石墨化阴极实验室配置方式 |
CN101665957B (zh) * | 2009-09-23 | 2011-01-12 | 四川广汉士达炭素股份有限公司 | 铝电解槽用耐磨蚀石墨化阴极炭块及其制造方法 |
DE102011001834A1 (de) | 2010-09-30 | 2012-04-05 | Guangxi Qiangqiang Carbon Co. Ltd Zuoyixiang | Neuartige kombinierte graphitierte heterotype Kathode zur Gewinnung von Aluminium und deren graphitierter Kathodenhemmblock |
WO2013113837A1 (de) * | 2012-02-01 | 2013-08-08 | Sgl Carbon Se | Verfahren zur herstellung eines kathodenblocks für eine aluminium-elektrolysezelle |
CN103374729A (zh) * | 2012-04-17 | 2013-10-30 | 夏华松 | 高纯品质石墨阴极生产工艺 |
CN106083052A (zh) * | 2016-08-08 | 2016-11-09 | 广西强强碳素股份有限公司 | 一种电解铝用阳极炭块的制备方法 |
CN106283117A (zh) * | 2016-08-08 | 2017-01-04 | 广西强强碳素股份有限公司 | 一种电解铝用阳极炭块的制备方法 |
CN108284505A (zh) * | 2018-01-12 | 2018-07-17 | 山西太谷明兴碳素玛钢有限公司 | 一种高石墨质阴极炭块生产工艺 |
-
2004
- 2004-07-02 CN CNB2004100401357A patent/CN100480431C/zh not_active Expired - Lifetime
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100457681C (zh) * | 2006-11-07 | 2009-02-04 | 中钢集团吉林炭素股份有限公司 | 超大型高炉用高导热高强度石墨砖及生产工艺和应用 |
CN101463658B (zh) * | 2007-12-17 | 2010-08-25 | 贵阳铝镁设计研究院 | 一种石墨化阴极实验室配置方式 |
CN101665957B (zh) * | 2009-09-23 | 2011-01-12 | 四川广汉士达炭素股份有限公司 | 铝电解槽用耐磨蚀石墨化阴极炭块及其制造方法 |
DE102011001834A1 (de) | 2010-09-30 | 2012-04-05 | Guangxi Qiangqiang Carbon Co. Ltd Zuoyixiang | Neuartige kombinierte graphitierte heterotype Kathode zur Gewinnung von Aluminium und deren graphitierter Kathodenhemmblock |
WO2013113837A1 (de) * | 2012-02-01 | 2013-08-08 | Sgl Carbon Se | Verfahren zur herstellung eines kathodenblocks für eine aluminium-elektrolysezelle |
CN104126032A (zh) * | 2012-02-01 | 2014-10-29 | 西格里碳素欧洲公司 | 用于生产铝电解槽用阴极块的方法 |
CN103374729A (zh) * | 2012-04-17 | 2013-10-30 | 夏华松 | 高纯品质石墨阴极生产工艺 |
CN106083052A (zh) * | 2016-08-08 | 2016-11-09 | 广西强强碳素股份有限公司 | 一种电解铝用阳极炭块的制备方法 |
CN106283117A (zh) * | 2016-08-08 | 2017-01-04 | 广西强强碳素股份有限公司 | 一种电解铝用阳极炭块的制备方法 |
CN106283117B (zh) * | 2016-08-08 | 2018-05-04 | 广西强强碳素股份有限公司 | 一种电解铝用阳极炭块的制备方法 |
CN108284505A (zh) * | 2018-01-12 | 2018-07-17 | 山西太谷明兴碳素玛钢有限公司 | 一种高石墨质阴极炭块生产工艺 |
Also Published As
Publication number | Publication date |
---|---|
CN100480431C (zh) | 2009-04-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103484896B (zh) | 一种电解铝用低成本碳素阳极及其制备方法 | |
CN102101664B (zh) | 高强高石墨质炭电极及其制备方法 | |
CN101949034B (zh) | 铝电解用阴极石墨化阻流块 | |
Ratvik et al. | Aluminium production process: from Hall–Héroult to modern smelters | |
CN103952721B (zh) | 一种兰炭基铝电解用炭素阳极及其制备方法 | |
CN101343751A (zh) | 一种电解铝阳极炭块及其制备方法 | |
CN103449401A (zh) | 一种高石墨质冷捣糊的制备方法 | |
CN100480431C (zh) | 石墨化阴极生产工艺 | |
CN100494507C (zh) | 高体密半石墨质阴极炭块及其生产方法 | |
CN102951914A (zh) | 一种用工业废弃碳材料生产的电极糊及其制备方法 | |
CN112725837A (zh) | 一种煤替代石油焦制备炭素阳极的方法 | |
CN101817538A (zh) | 一种电弧熔炼法制备硼化钛的方法 | |
CN102290141A (zh) | 一种用废碳阳极生块、生产密闭糊的方法 | |
CN104661337B (zh) | 一种电阻料及其使用方法 | |
CN1445383A (zh) | 自焙型电解槽阳极保护环 | |
CN1155732C (zh) | 直流电弧炉生产铝硅合金的方法 | |
CN101694003A (zh) | 一种硬质石墨化阴极炭块的组分及其制造方法 | |
CN101306949B (zh) | 一种铝电解用半石墨质侧部炭块及其生产方法 | |
Wang et al. | Production of carbon anodes by high-temperature mould pressing | |
CN101665957B (zh) | 铝电解槽用耐磨蚀石墨化阴极炭块及其制造方法 | |
CN103374729A (zh) | 高纯品质石墨阴极生产工艺 | |
CN105112941B (zh) | 一种快速导电梯度炭素阳极及其制备方法 | |
CN205152357U (zh) | 一种带整体捣固冷捣糊的铝电解槽阴极结构 | |
CN205115620U (zh) | 一种快速导电梯度炭素阳极 | |
CN105401169A (zh) | 一种铝电解槽废弃阴极炭块的再循环环保利用方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: GUIYANG ALUMINUM AND MAGNESIUM DESIGN INSTITUTE CO Free format text: FORMER NAME: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INST. |
|
CP03 | Change of name, title or address |
Address after: 550081 Guiyang Province, Jinyang New District, Zhu Zhu Road, No. 2 Patentee after: Guiyang Aluminum Magnesium Design & Research Institute Co.,Ltd. Address before: 550004 No. 208, Beijing Road, Guiyang, Guizhou Patentee before: Guiyang Aluminum Magnesium Design & Research Institute Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20090422 |