CN100341970C - 电极用煤沥青粘结剂的生产方法 - Google Patents
电极用煤沥青粘结剂的生产方法 Download PDFInfo
- Publication number
- CN100341970C CN100341970C CNB200610046281XA CN200610046281A CN100341970C CN 100341970 C CN100341970 C CN 100341970C CN B200610046281X A CNB200610046281X A CN B200610046281XA CN 200610046281 A CN200610046281 A CN 200610046281A CN 100341970 C CN100341970 C CN 100341970C
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- CN
- China
- Prior art keywords
- coal
- solvent
- temperature
- pitch
- softening temperature
- 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.)
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Links
- 239000000853 adhesive Substances 0.000 title claims abstract description 11
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 239000011300 coal pitch Substances 0.000 title claims description 19
- 239000002904 solvent Substances 0.000 claims abstract description 23
- 239000010426 asphalt Substances 0.000 claims abstract description 14
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims abstract description 13
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims abstract description 13
- 239000003245 coal Substances 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 230000003068 static effect Effects 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 239000011294 coal tar pitch Substances 0.000 claims description 21
- 239000011230 binding agent Substances 0.000 claims description 20
- 238000002156 mixing Methods 0.000 claims description 9
- 238000011084 recovery Methods 0.000 claims description 6
- 239000012046 mixed solvent Substances 0.000 claims description 4
- 239000011295 pitch Substances 0.000 claims description 4
- 239000003575 carbonaceous material Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 7
- 238000004821 distillation Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 4
- 238000004939 coking Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- 239000011280 coal tar Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
Landscapes
- Working-Up Tar And Pitch (AREA)
Abstract
Description
| Sp℃ | BI％ | QI％ | β树脂％ | 结焦值％ | 灰份％ | 真密度g/cm | |
| AZ-1 | 85.5 | 20.68 | 3.07 | 17.61 | 47.5 | 0.12 | 1.27 |
| AY-1 | 110 | 20.93 | 5.07 | 15.86 | 57.0 | 0.14 | 1.30 |
| SG-2 | 110 | 30.64 | 6.31 | 24.54 | 58.43 | 0.10 | 1.30 |
| SJG | 113 | 34.05 | 9.37 | 24.68 | 58.42 | 0.34 |
| Sp℃ | BI％ | QI％ | β树脂％ | 焦化值％ | 灰份％ | 真密度g/cm | |
| 粘结剂1 | 87.5 | 26.5 | 6.39 | 20.11 | 55.5 | 0.09 | 1.27 |
| 粘结剂2 | 100 | 29.5 | 8.10 | 21.10 | 61.20 | 0.12 | 1.30 |
| 粘结剂3 | 120 | 33.4 | 11.8 | 21.60 | 62.43 | 0.10 | 1.32 |
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610046281XA CN100341970C (zh) | 2006-04-07 | 2006-04-07 | 电极用煤沥青粘结剂的生产方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610046281XA CN100341970C (zh) | 2006-04-07 | 2006-04-07 | 电极用煤沥青粘结剂的生产方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1827727A CN1827727A (zh) | 2006-09-06 |
| CN100341970C true CN100341970C (zh) | 2007-10-10 |
Family
ID=36946285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200610046281XA Active CN100341970C (zh) | 2006-04-07 | 2006-04-07 | 电极用煤沥青粘结剂的生产方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100341970C (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101508903B (zh) * | 2009-03-20 | 2014-03-12 | 上海宝钢化工有限公司 | 一种连续化脱除煤焦油沥青中喹啉不溶物的工艺 |
| CN106221668B (zh) * | 2016-09-07 | 2019-01-29 | 辽宁石油化工大学 | 一种制备优质电极用沥青粘结剂的工艺方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1735343A1 (ru) * | 1990-01-25 | 1992-05-23 | Украинский научно-исследовательский углехимический институт | Способ получени электродного пека |
| CN1132778A (zh) * | 1994-12-07 | 1996-10-09 | 丸善石油化学株式会社 | 生产高软化点的沥青微细颗粒的方法 |
| CN1570026A (zh) * | 2003-07-24 | 2005-01-26 | 鞍山科技大学 | 一种改性沥青及其生产方法 |
-
2006
- 2006-04-07 CN CNB200610046281XA patent/CN100341970C/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1735343A1 (ru) * | 1990-01-25 | 1992-05-23 | Украинский научно-исследовательский углехимический институт | Способ получени электродного пека |
| CN1132778A (zh) * | 1994-12-07 | 1996-10-09 | 丸善石油化学株式会社 | 生产高软化点的沥青微细颗粒的方法 |
| CN1570026A (zh) * | 2003-07-24 | 2005-01-26 | 鞍山科技大学 | 一种改性沥青及其生产方法 |
Non-Patent Citations (1)
| Title |
|---|
| 粘结剂用煤沥青的发展状况 潘立慧，方庆舟，许斌，炭素，第2001年第3期 2001 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1827727A (zh) | 2006-09-06 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20060906 Assignee: China Pingmei Shenma Energy Chemical Group Co., Ltd. Assignor: Sinosteel Anshan Research Institute of Thermo-energy Co., Ltd. Contract record no.: 2013210000058 Denomination of invention: Method for producing coal pitch adhesive for electrode Granted publication date: 20071010 License type: Common License Record date: 20130618 |
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Address after: 114044 No. 301 Anqian Road, Anshan High-tech Development Zone, Liaoning Province Patentee after: Sinosteel Anshan Research Institute of Thermo-energy Co., Ltd. Address before: 114044 No. 301 Anqian Road, Anshan High-tech Development Zone, Liaoning Province Patentee before: Anshan Research Inst. of Heat Energy, China Iron & Steel Group |
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Application publication date: 20060906 Assignee: Anshan open carbon heat energy new material Co Ltd Assignor: Sinosteel Anshan Research Institute of Thermo-energy Co., Ltd. Contract record no.: 2019210000010 Denomination of invention: Method for producing coal pitch adhesive for electrode Granted publication date: 20071010 License type: Common License Record date: 20190422 |
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Application publication date: 20060906 Assignee: Zaozhuang Zhenxing Carbon Material Technology Co., Ltd. Assignor: Sinosteel Anshan Research Institute of Thermo-energy Co., Ltd. Contract record no.: 2019210000014 Denomination of invention: Method for producing coal pitch adhesive for electrode Granted publication date: 20071010 License type: Common License Record date: 20190516 |
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Application publication date: 20060906 Assignee: Shanxi Fuma Carbon Material Technology Co., Ltd. Assignor: Sinosteel Anshan Research Institute of Thermo-energy Co., Ltd. Contract record no.: 2019210000023 Denomination of invention: Method for producing coal pitch adhesive for electrode Granted publication date: 20071010 License type: Common License Record date: 20190627 |
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