CN102786979A - 一种利用中低温焦油和高温沥青制备针状焦原料的工艺 - Google Patents
一种利用中低温焦油和高温沥青制备针状焦原料的工艺 Download PDFInfo
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- CN102786979A CN102786979A CN2011101676342A CN201110167634A CN102786979A CN 102786979 A CN102786979 A CN 102786979A CN 2011101676342 A CN2011101676342 A CN 2011101676342A CN 201110167634 A CN201110167634 A CN 201110167634A CN 102786979 A CN102786979 A CN 102786979A
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- hard pitch
- raw material
- coking tar
- semi coking
- needle
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- 239000002994 raw material Substances 0.000 title claims abstract description 54
- 239000011331 needle coke Substances 0.000 title abstract description 67
- 239000011280 coal tar Substances 0.000 title abstract description 6
- 238000004519 manufacturing process Methods 0.000 title abstract description 3
- 239000003054 catalyst Substances 0.000 claims abstract description 48
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 15
- 239000001257 hydrogen Substances 0.000 claims abstract description 15
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000004939 coking Methods 0.000 claims description 139
- 239000011339 hard pitch Substances 0.000 claims description 86
- 238000005984 hydrogenation reaction Methods 0.000 claims description 43
- 239000000203 mixture Substances 0.000 claims description 41
- 238000005516 engineering process Methods 0.000 claims description 38
- 239000000571 coke Substances 0.000 claims description 35
- 239000011271 tar pitch Substances 0.000 claims description 34
- 239000000047 product Substances 0.000 claims description 15
- 238000009987 spinning Methods 0.000 claims description 11
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 9
- 239000005864 Sulphur Substances 0.000 claims description 9
- 229910002588 FeOOH Inorganic materials 0.000 claims description 7
- 229910052742 iron Chemical group 0.000 claims description 7
- 229910052750 molybdenum Chemical group 0.000 claims description 7
- 125000004429 atom Chemical group 0.000 claims description 6
- 239000005078 molybdenum compound Substances 0.000 claims description 6
- 150000002752 molybdenum compounds Chemical class 0.000 claims description 6
- 125000004434 sulfur atom Chemical group 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 3
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 abstract 1
- 239000011269 tar Substances 0.000 description 78
- 239000010426 asphalt Substances 0.000 description 29
- 238000001354 calcination Methods 0.000 description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 13
- 239000010439 graphite Substances 0.000 description 13
- 229910002804 graphite Inorganic materials 0.000 description 13
- 125000003118 aryl group Chemical group 0.000 description 10
- 238000000354 decomposition reaction Methods 0.000 description 10
- 238000005087 graphitization Methods 0.000 description 10
- 238000009833 condensation Methods 0.000 description 9
- 230000005494 condensation Effects 0.000 description 9
- 238000004821 distillation Methods 0.000 description 9
- 239000011949 solid catalyst Substances 0.000 description 9
- 230000008901 benefit Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 125000004122 cyclic group Chemical group 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical group [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 239000011311 coal-based needle coke Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005411 Van der Waals force Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000002010 green coke Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Coke Industry (AREA)
- Working-Up Tar And Pitch (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
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CN201110167634.2A CN102786979B (zh) | 2011-05-16 | 2011-06-21 | 一种利用中低温焦油和高温沥青制备针状焦原料的工艺 |
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CN201110125693.3 | 2011-05-16 | ||
CN201110125693 | 2011-05-16 | ||
CN201110167634.2A CN102786979B (zh) | 2011-05-16 | 2011-06-21 | 一种利用中低温焦油和高温沥青制备针状焦原料的工艺 |
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CN102786979A true CN102786979A (zh) | 2012-11-21 |
CN102786979B CN102786979B (zh) | 2015-01-21 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103113908A (zh) * | 2013-01-30 | 2013-05-22 | 陕西煤业化工技术研究院有限责任公司 | 一种煤系针状焦的制备工艺 |
CN103881750A (zh) * | 2014-03-17 | 2014-06-25 | 北京宝塔三聚能源科技有限公司 | 一种最大化利用煤焦油残渣的煤焦油加氢工艺 |
CN104888797A (zh) * | 2015-06-10 | 2015-09-09 | 神华集团有限责任公司 | 铁系催化剂及其制备方法 |
CN108102692A (zh) * | 2016-11-25 | 2018-06-01 | 中国石油化工股份有限公司 | 一种煤基原料生产针状焦的工艺方法 |
CN108102712A (zh) * | 2016-11-25 | 2018-06-01 | 中国石油化工股份有限公司 | 一种混合原料生产针状焦的组合工艺方法 |
CN109135789A (zh) * | 2018-08-16 | 2019-01-04 | 中钢集团鞍山热能研究院有限公司 | 一种中低温煤焦油制备针状焦的方法 |
CN109970038A (zh) * | 2019-03-29 | 2019-07-05 | 西北大学 | 以中低温煤焦油为原料生产中间相炭微球的方法 |
CN110734779A (zh) * | 2019-10-15 | 2020-01-31 | 湖南中科星城石墨有限公司 | 一种适用于锂离子电池负极原料的各向同性焦及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60149690A (ja) * | 1984-01-17 | 1985-08-07 | Nippon Steel Chem Co Ltd | ニ−ドルコ−クスの製造方法 |
CN85105609A (zh) * | 1984-06-22 | 1987-01-28 | 千代田化工建设株式会社 | 氢化煤焦油沥青的方法 |
WO2010131708A1 (ja) * | 2009-05-13 | 2010-11-18 | 大阪ガスケミカル株式会社 | 生コークスの製造方法及びニードルコークスの製造方法 |
WO2011048920A1 (ja) * | 2009-10-22 | 2011-04-28 | 大阪ガスケミカル株式会社 | 改質タール並びに改質タールの製造方法、生コークスの製造方法及びニードルコークスの製造方法 |
-
2011
- 2011-06-21 CN CN201110167634.2A patent/CN102786979B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60149690A (ja) * | 1984-01-17 | 1985-08-07 | Nippon Steel Chem Co Ltd | ニ−ドルコ−クスの製造方法 |
CN85105609A (zh) * | 1984-06-22 | 1987-01-28 | 千代田化工建设株式会社 | 氢化煤焦油沥青的方法 |
WO2010131708A1 (ja) * | 2009-05-13 | 2010-11-18 | 大阪ガスケミカル株式会社 | 生コークスの製造方法及びニードルコークスの製造方法 |
WO2011048920A1 (ja) * | 2009-10-22 | 2011-04-28 | 大阪ガスケミカル株式会社 | 改質タール並びに改質タールの製造方法、生コークスの製造方法及びニードルコークスの製造方法 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103113908A (zh) * | 2013-01-30 | 2013-05-22 | 陕西煤业化工技术研究院有限责任公司 | 一种煤系针状焦的制备工艺 |
CN103881750A (zh) * | 2014-03-17 | 2014-06-25 | 北京宝塔三聚能源科技有限公司 | 一种最大化利用煤焦油残渣的煤焦油加氢工艺 |
CN103881750B (zh) * | 2014-03-17 | 2015-10-28 | 北京宝塔三聚能源科技有限公司 | 一种最大化利用煤焦油残渣的煤焦油加氢工艺 |
CN104888797A (zh) * | 2015-06-10 | 2015-09-09 | 神华集团有限责任公司 | 铁系催化剂及其制备方法 |
CN108102692A (zh) * | 2016-11-25 | 2018-06-01 | 中国石油化工股份有限公司 | 一种煤基原料生产针状焦的工艺方法 |
CN108102712A (zh) * | 2016-11-25 | 2018-06-01 | 中国石油化工股份有限公司 | 一种混合原料生产针状焦的组合工艺方法 |
CN108102712B (zh) * | 2016-11-25 | 2019-11-15 | 中国石油化工股份有限公司 | 一种混合原料生产针状焦的组合工艺方法 |
CN109135789A (zh) * | 2018-08-16 | 2019-01-04 | 中钢集团鞍山热能研究院有限公司 | 一种中低温煤焦油制备针状焦的方法 |
CN109970038A (zh) * | 2019-03-29 | 2019-07-05 | 西北大学 | 以中低温煤焦油为原料生产中间相炭微球的方法 |
CN109970038B (zh) * | 2019-03-29 | 2021-01-12 | 西北大学 | 以中低温煤焦油为原料生产中间相炭微球的方法 |
CN110734779A (zh) * | 2019-10-15 | 2020-01-31 | 湖南中科星城石墨有限公司 | 一种适用于锂离子电池负极原料的各向同性焦及其制备方法 |
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Address after: 100080 Beijing, Renmin University, North Road, No. 33, building 1429, room 1, room Patentee after: BEIJING BAOJU ENERGY SCIENCE AND TECHNOLOGY CO.,LTD. Address before: 100080 Beijing, Renmin University, North Road, No. 33, building 1429, room 1, room Patentee before: BEIJING BAOTASANJU ENERGY TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20201021 Address after: 100080, Beijing, Haidian District North Road, No. 33, building 1, foundation building, 9 floor Patentee after: BEIJING SANJU ENVIRONMENTAL PROTECTION & NEW MATERIALS Co.,Ltd. Address before: 100080, room 1, building 33, 1429 North Road, Renmin University, Beijing, Haidian District Patentee before: BEIJING BAOJU ENERGY SCIENCE AND TECHNOLOGY Co.,Ltd. |
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Address after: 100080 9th floor, Dahang Jiye building, No.1 building, 33 Renmin North Road, Haidian District, Beijing Patentee after: Beijing Haixin Energy Technology Co.,Ltd. Address before: 100080 9th floor, Dahang Jiye building, No.1 building, 33 Renmin North Road, Haidian District, Beijing Patentee before: BEIJING SANJU ENVIRONMENTAL PROTECTION & NEW MATERIALS Co.,Ltd. |