CN100383255C - 石油焦石墨化制备的增碳剂及石油焦石墨化装炉工艺 - Google Patents
石油焦石墨化制备的增碳剂及石油焦石墨化装炉工艺 Download PDFInfo
- Publication number
- CN100383255C CN100383255C CNB2005100484142A CN200510048414A CN100383255C CN 100383255 C CN100383255 C CN 100383255C CN B2005100484142 A CNB2005100484142 A CN B2005100484142A CN 200510048414 A CN200510048414 A CN 200510048414A CN 100383255 C CN100383255 C CN 100383255C
- Authority
- CN
- China
- Prior art keywords
- furnace
- layer
- steel plate
- refinery coke
- graphite
- 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.)
- Expired - Fee Related
Links
- 239000000571 coke Substances 0.000 title claims description 30
- 238000005087 graphitization Methods 0.000 title abstract 5
- 238000005516 engineering process Methods 0.000 title description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000010439 graphite Substances 0.000 claims abstract description 19
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 17
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 16
- 239000011810 insulating material Substances 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000011449 brick Substances 0.000 claims description 9
- 238000002485 combustion reaction Methods 0.000 claims description 9
- 239000006004 Quartz sand Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000011120 plywood Substances 0.000 claims description 4
- 239000012774 insulation material Substances 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000002006 petroleum coke Substances 0.000 abstract 5
- 238000002955 isolation Methods 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 description 9
- 229910000975 Carbon steel Inorganic materials 0.000 description 7
- 239000010962 carbon steel Substances 0.000 description 7
- 239000002994 raw material Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100484142A CN100383255C (zh) | 2005-10-18 | 2005-10-18 | 石油焦石墨化制备的增碳剂及石油焦石墨化装炉工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100484142A CN100383255C (zh) | 2005-10-18 | 2005-10-18 | 石油焦石墨化制备的增碳剂及石油焦石墨化装炉工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1786206A CN1786206A (zh) | 2006-06-14 |
CN100383255C true CN100383255C (zh) | 2008-04-23 |
Family
ID=36783819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100484142A Expired - Fee Related CN100383255C (zh) | 2005-10-18 | 2005-10-18 | 石油焦石墨化制备的增碳剂及石油焦石墨化装炉工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN100383255C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103160644A (zh) * | 2013-03-13 | 2013-06-19 | 北京中渣冶金技术有限公司 | 冶炼纯净钢用低氮增碳剂的生产设备及制备和使用方法 |
CN104087713B (zh) * | 2014-06-26 | 2016-02-10 | 浙江锦诚耐火材料有限公司 | 一种低氮低氢增碳剂的加工工艺 |
WO2016016716A1 (en) * | 2014-07-31 | 2016-02-04 | Sabic Global Technologies B.V. | Methods for utilizing olefin coke in a steel making process and products made therefrom |
CN115159516A (zh) * | 2022-07-15 | 2022-10-11 | 吴叶平 | 一种石墨质增碳剂的生产方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1129314A (zh) * | 1995-09-22 | 1996-08-21 | 田本良 | 组合石墨化炉及其提高石墨化供电设备利用率的方法 |
US5683631A (en) * | 1995-09-11 | 1997-11-04 | Zabreznik; Rodney D. | Carbonaceous packing material for prebaked anode maufacture in open pit ring furnaces |
DE10244351A1 (de) * | 2002-09-24 | 2004-04-01 | Sgl Carbon Ag | Ofenanlage nach Castner zum Graphitieren von Kohlenstoffkörpern |
-
2005
- 2005-10-18 CN CNB2005100484142A patent/CN100383255C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5683631A (en) * | 1995-09-11 | 1997-11-04 | Zabreznik; Rodney D. | Carbonaceous packing material for prebaked anode maufacture in open pit ring furnaces |
CN1129314A (zh) * | 1995-09-22 | 1996-08-21 | 田本良 | 组合石墨化炉及其提高石墨化供电设备利用率的方法 |
DE10244351A1 (de) * | 2002-09-24 | 2004-04-01 | Sgl Carbon Ag | Ofenanlage nach Castner zum Graphitieren von Kohlenstoffkörpern |
Also Published As
Publication number | Publication date |
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CN1786206A (zh) | 2006-06-14 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090123 Address after: Chengbei Industrial Zone, Xinzheng City, Henan Patentee after: Xinzheng Dongsheng Carbon Co., Ltd. Address before: Xinzheng City, Henan Province, Zheng Xin Lu, Xinzheng City Henan electric carbon graphite products Co. Ltd. Patentee before: Zhao Jufa |
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ASS | Succession or assignment of patent right |
Owner name: XINZHENG CITY DONG SHENG CARBON ELEMENT CO., LTD. Free format text: FORMER OWNER: ZHAO JUFA Effective date: 20090123 |
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CI01 | Correction of invention patent gazette |
Correction item: Patentee Correct: XINZHENG DONGSHENG CARBON PRODUCTS CO., LTD. False: Xinzheng Dongsheng Carbon Co., Ltd. Number: 9 Page: 1468 Volume: 25 |
|
CI03 | Correction of invention patent |
Correction item: Patentee Correct: XINZHENG DONGSHENG CARBON PRODUCTS CO., LTD. False: Xinzheng Dongsheng Carbon Co., Ltd. Number: 9 Page: The title page Volume: 25 |
|
ERR | Gazette correction |
Free format text: CORRECT: PATENTEE; FROM: XINZHENG CITY DONG SHENG CARBON ELEMENT CO., LTD. TO: XINZHENG CITY DONGSHENG CARBON CO., LTD. |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080423 Termination date: 20131018 |