CN100572503C - 一种煤焦油的预处理方法 - Google Patents
一种煤焦油的预处理方法 Download PDFInfo
- Publication number
- CN100572503C CN100572503C CNB2007100344127A CN200710034412A CN100572503C CN 100572503 C CN100572503 C CN 100572503C CN B2007100344127 A CNB2007100344127 A CN B2007100344127A CN 200710034412 A CN200710034412 A CN 200710034412A CN 100572503 C CN100572503 C CN 100572503C
- Authority
- CN
- China
- Prior art keywords
- coal tar
- distillate
- aromatic hydrocarbons
- solvend
- coal
- 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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- 239000011280 coal tar Substances 0.000 title claims abstract description 82
- 238000000034 method Methods 0.000 title claims abstract description 11
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims abstract description 18
- 238000000605 extraction Methods 0.000 claims abstract description 8
- 239000000126 substance Substances 0.000 claims abstract description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 54
- 238000002203 pretreatment Methods 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000000284 extract Substances 0.000 claims description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- 239000000839 emulsion Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 2
- 239000003208 petroleum Substances 0.000 claims description 2
- 239000008096 xylene Substances 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 8
- 239000003245 coal Substances 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000005984 hydrogenation reaction Methods 0.000 abstract description 4
- 238000004939 coking Methods 0.000 abstract description 3
- 239000003079 shale oil Substances 0.000 abstract description 3
- 239000006227 byproduct Substances 0.000 abstract description 2
- 239000000295 fuel oil Substances 0.000 abstract description 2
- 238000002309 gasification Methods 0.000 abstract description 2
- 239000003054 catalyst Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 10
- 239000002283 diesel fuel Substances 0.000 description 10
- 239000003921 oil Substances 0.000 description 9
- 239000000470 constituent Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 description 5
- 235000017550 sodium carbonate Nutrition 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000010025 steaming Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229920000570 polyether Polymers 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- PFRUBEOIWWEFOL-UHFFFAOYSA-N [N].[S] Chemical compound [N].[S] PFRUBEOIWWEFOL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 239000003637 basic solution Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Working-Up Tar And Pitch (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100344127A CN100572503C (zh) | 2007-02-06 | 2007-02-06 | 一种煤焦油的预处理方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100344127A CN100572503C (zh) | 2007-02-06 | 2007-02-06 | 一种煤焦油的预处理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101012385A CN101012385A (zh) | 2007-08-08 |
CN100572503C true CN100572503C (zh) | 2009-12-23 |
Family
ID=38700113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2007100344127A Active CN100572503C (zh) | 2007-02-06 | 2007-02-06 | 一种煤焦油的预处理方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100572503C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108102690A (zh) * | 2016-11-25 | 2018-06-01 | 中国石油化工股份有限公司 | 一种煤焦油预处理方法 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101575533A (zh) * | 2008-05-06 | 2009-11-11 | 牟艳春 | 改进的煤焦油加氢制燃料油方法 |
CN101608127B (zh) * | 2008-06-17 | 2013-06-19 | 汉能科技有限公司 | 一种煤焦油生产柴油和重质燃料油的方法 |
CN101781575B (zh) * | 2009-01-21 | 2012-11-14 | 中国科学院工程热物理研究所 | 中低温煤焦油制取高清洁燃料油的方法 |
CN101475818B (zh) * | 2009-01-23 | 2013-03-06 | 华东理工大学 | 煤焦油耦合旋流净化方法及装置 |
CN102079990B (zh) * | 2009-11-27 | 2013-08-21 | 辽宁石油化工大学 | 一种页岩油的加工方法 |
CN101838550B (zh) * | 2010-06-17 | 2013-03-13 | 湖南长岭石化科技开发有限公司 | 一种煤焦油的预处理方法 |
CN101838549B (zh) * | 2010-06-17 | 2013-01-30 | 湖南长岭石化科技开发有限公司 | 一种煤焦油的预处理方法 |
CN102492451A (zh) * | 2011-12-13 | 2012-06-13 | 中国矿业大学 | 高温煤焦油的萃取分离方法 |
CN102585870B (zh) * | 2012-02-15 | 2013-10-30 | 中国矿业大学 | 一种中低温焦油中链烃与酚类的快速分离方法 |
CN103160314B (zh) * | 2013-03-28 | 2015-11-11 | 王树宽 | 一种煤焦油污油的处理方法 |
CN105623698A (zh) * | 2014-10-30 | 2016-06-01 | 湖南长岭石化科技开发有限公司 | 一种煤焦油预处理的方法 |
JP6392701B2 (ja) * | 2015-05-12 | 2018-09-19 | 株式会社神戸製鋼所 | 炭素繊維製造用原料ピッチ |
CN106281407B (zh) * | 2015-06-24 | 2019-02-01 | 中国石油化工股份有限公司 | 一种煤焦油的预处理方法和燃料油的生产方法 |
CN107557044B (zh) * | 2017-10-24 | 2019-06-07 | 西北大学 | 一种焦油渣资源化处理工艺 |
CN115846054B (zh) * | 2022-12-23 | 2023-08-18 | 中国矿业大学 | 一种微细粒辉钼矿浮选复合烃类捕收剂及其制备方法 |
-
2007
- 2007-02-06 CN CNB2007100344127A patent/CN100572503C/zh active Active
Non-Patent Citations (4)
Title |
---|
煤焦油净化处理的国内外发展动态. 薛改凤,林立成,许斌.煤炭转化,第21卷第2期. 1998 |
煤焦油净化处理的国内外发展动态. 薛改凤,林立成,许斌.煤炭转化,第21卷第2期. 1998 * |
煤焦油化工学. 肖瑞华,60,冶金工业出版社. 2002 |
煤焦油化工学. 肖瑞华,60,冶金工业出版社. 2002 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108102690A (zh) * | 2016-11-25 | 2018-06-01 | 中国石油化工股份有限公司 | 一种煤焦油预处理方法 |
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Publication number | Publication date |
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CN101012385A (zh) | 2007-08-08 |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yueyang Huarun Gas Co.,Ltd. Assignor: HUNAN CHANGLING PETROCHEMICAL TECHNOLOGY DEVELOPMENT Co.,Ltd. Contract record no.: 2010430000127 Denomination of invention: Pretreatment method of coal tar Granted publication date: 20091223 License type: Exclusive License Open date: 20070808 Record date: 20101011 |
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EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Yueyang Huarun Gas Co.,Ltd. Assignor: HUNAN CHANGLING PETROCHEMICAL TECHNOLOGY DEVELOPMENT Co.,Ltd. Contract record no.: 2010430000127 Date of cancellation: 20110428 |
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Address after: 414012 Lu Kou Zhen Chang Lian Long Kou, Yunxi District, Yueyang City, Hunan Province (opposite to Chang Lian hospital) Patentee after: Hunan Changlian New Materials Technology Co.,Ltd. Country or region after: China Address before: 414012 Yunxi District, Hunan City, Yueyang Province, Changling Patentee before: HUNAN CHANGLING PETROCHEMICAL TECHNOLOGY DEVELOPMENT Co.,Ltd. Country or region before: China |