CN102839006A - 离心法净化煤焦油以及利用煤焦油制备针状焦原料的工艺 - Google Patents
离心法净化煤焦油以及利用煤焦油制备针状焦原料的工艺 Download PDFInfo
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- CN102839006A CN102839006A CN2011101712118A CN201110171211A CN102839006A CN 102839006 A CN102839006 A CN 102839006A CN 2011101712118 A CN2011101712118 A CN 2011101712118A CN 201110171211 A CN201110171211 A CN 201110171211A CN 102839006 A CN102839006 A CN 102839006A
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- coal tar
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- technology
- coal
- raw material
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- 239000011280 coal tar Substances 0.000 title claims abstract description 105
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000011331 needle coke Substances 0.000 title claims description 23
- 238000005119 centrifugation Methods 0.000 title abstract 2
- 238000009987 spinning Methods 0.000 claims description 60
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 54
- 239000003921 oil Substances 0.000 claims description 54
- 238000005984 hydrogenation reaction Methods 0.000 claims description 51
- 238000005516 engineering process Methods 0.000 claims description 47
- 239000003054 catalyst Substances 0.000 claims description 45
- 239000002994 raw material Substances 0.000 claims description 42
- 239000003245 coal Substances 0.000 claims description 38
- 239000002904 solvent Substances 0.000 claims description 36
- 239000000571 coke Substances 0.000 claims description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 21
- 229910052799 carbon Inorganic materials 0.000 claims description 15
- 239000010692 aromatic oil Substances 0.000 claims description 13
- 238000004821 distillation Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 8
- DDTIGTPWGISMKL-UHFFFAOYSA-N molybdenum nickel Chemical class [Ni].[Mo] DDTIGTPWGISMKL-UHFFFAOYSA-N 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims 2
- 239000002245 particle Substances 0.000 abstract description 5
- 239000011295 pitch Substances 0.000 description 30
- 239000011294 coal tar pitch Substances 0.000 description 7
- 238000004939 coking Methods 0.000 description 7
- 239000010439 graphite Substances 0.000 description 6
- 229910002804 graphite Inorganic materials 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 6
- 150000002430 hydrocarbons Chemical class 0.000 description 6
- 238000006068 polycondensation reaction Methods 0.000 description 6
- 239000010426 asphalt Substances 0.000 description 5
- 239000011311 coal-based needle coke Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000005087 graphitization Methods 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000010512 thermal transition Effects 0.000 description 1
Landscapes
- Working-Up Tar And Pitch (AREA)
Abstract
Description
Claims (15)
Priority Applications (1)
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CN201110171211.8A CN102839006B (zh) | 2011-06-23 | 2011-06-23 | 离心法净化煤焦油以及利用煤焦油制备针状焦原料的工艺 |
Applications Claiming Priority (1)
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CN201110171211.8A CN102839006B (zh) | 2011-06-23 | 2011-06-23 | 离心法净化煤焦油以及利用煤焦油制备针状焦原料的工艺 |
Publications (2)
Publication Number | Publication Date |
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CN102839006A true CN102839006A (zh) | 2012-12-26 |
CN102839006B CN102839006B (zh) | 2015-04-01 |
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CN201110171211.8A Active CN102839006B (zh) | 2011-06-23 | 2011-06-23 | 离心法净化煤焦油以及利用煤焦油制备针状焦原料的工艺 |
Country Status (1)
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104232136A (zh) * | 2013-06-09 | 2014-12-24 | 任相坤 | 一种用于生产针状焦的原料沥青的处理工艺 |
CN106833709A (zh) * | 2017-03-30 | 2017-06-13 | 山东晨阳新型碳材料股份有限公司 | 一种低喹啉不溶物沥青的生产工艺及其装置 |
CN108102708A (zh) * | 2016-11-25 | 2018-06-01 | 中国石油化工股份有限公司 | 一种煤焦油生产针状焦的组合工艺方法 |
CN113621396A (zh) * | 2020-05-07 | 2021-11-09 | 宝武炭材料科技有限公司 | 一种精制中温沥青的制备方法 |
CN113667506A (zh) * | 2020-05-15 | 2021-11-19 | 中国石油化工股份有限公司 | 一种中间相沥青的制备方法和制备系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4436615A (en) * | 1983-05-09 | 1984-03-13 | United States Steel Corporation | Process for removing solids from coal tar |
US5286371A (en) * | 1992-07-14 | 1994-02-15 | Amoco Corporation | Process for producing needle coke |
CN1872963A (zh) * | 2005-05-31 | 2006-12-06 | 中国石油化工股份有限公司 | 一种生产针状焦的原料预处理方法 |
CN101670199A (zh) * | 2009-09-21 | 2010-03-17 | 段华山 | 一种捕获沉降剂及脱除油浆中催化剂固体粉末的方法 |
CN101724419A (zh) * | 2008-10-28 | 2010-06-09 | 中国石油化工股份有限公司 | 一种煤焦油延迟焦化生产针状焦的方法 |
-
2011
- 2011-06-23 CN CN201110171211.8A patent/CN102839006B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4436615A (en) * | 1983-05-09 | 1984-03-13 | United States Steel Corporation | Process for removing solids from coal tar |
US5286371A (en) * | 1992-07-14 | 1994-02-15 | Amoco Corporation | Process for producing needle coke |
CN1872963A (zh) * | 2005-05-31 | 2006-12-06 | 中国石油化工股份有限公司 | 一种生产针状焦的原料预处理方法 |
CN101724419A (zh) * | 2008-10-28 | 2010-06-09 | 中国石油化工股份有限公司 | 一种煤焦油延迟焦化生产针状焦的方法 |
CN101670199A (zh) * | 2009-09-21 | 2010-03-17 | 段华山 | 一种捕获沉降剂及脱除油浆中催化剂固体粉末的方法 |
Non-Patent Citations (1)
Title |
---|
罗道成等: "煤焦油脱除喹啉不溶物(QI)的净化处理研究", 《煤化工》 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104232136A (zh) * | 2013-06-09 | 2014-12-24 | 任相坤 | 一种用于生产针状焦的原料沥青的处理工艺 |
CN104232136B (zh) * | 2013-06-09 | 2016-08-10 | 任相坤 | 一种用于生产针状焦的原料沥青的处理工艺 |
CN108102708A (zh) * | 2016-11-25 | 2018-06-01 | 中国石油化工股份有限公司 | 一种煤焦油生产针状焦的组合工艺方法 |
CN108102708B (zh) * | 2016-11-25 | 2020-07-07 | 中国石油化工股份有限公司 | 一种煤焦油生产针状焦的组合工艺方法 |
CN106833709A (zh) * | 2017-03-30 | 2017-06-13 | 山东晨阳新型碳材料股份有限公司 | 一种低喹啉不溶物沥青的生产工艺及其装置 |
CN106833709B (zh) * | 2017-03-30 | 2019-10-15 | 济宁碳素集团有限公司 | 一种低喹啉不溶物沥青的生产工艺及其装置 |
CN113621396A (zh) * | 2020-05-07 | 2021-11-09 | 宝武炭材料科技有限公司 | 一种精制中温沥青的制备方法 |
CN113667506A (zh) * | 2020-05-15 | 2021-11-19 | 中国石油化工股份有限公司 | 一种中间相沥青的制备方法和制备系统 |
CN113667506B (zh) * | 2020-05-15 | 2022-07-12 | 中国石油化工股份有限公司 | 一种中间相沥青的制备方法和制备系统 |
Also Published As
Publication number | Publication date |
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CN102839006B (zh) | 2015-04-01 |
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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. |
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