CN104744205B - 一种工业萘精制系统 - Google Patents
一种工业萘精制系统 Download PDFInfo
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- CN104744205B CN104744205B CN201510081853.7A CN201510081853A CN104744205B CN 104744205 B CN104744205 B CN 104744205B CN 201510081853 A CN201510081853 A CN 201510081853A CN 104744205 B CN104744205 B CN 104744205B
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- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 title claims abstract description 132
- 238000007670 refining Methods 0.000 title claims abstract description 7
- 238000002425 crystallisation Methods 0.000 claims abstract description 119
- 230000008025 crystallization Effects 0.000 claims abstract description 116
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 238000000034 method Methods 0.000 claims abstract description 37
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 239000012530 fluid Substances 0.000 claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 12
- 238000004806 packaging method and process Methods 0.000 claims abstract description 11
- 238000003860 storage Methods 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000013022 venting Methods 0.000 claims description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 239000002826 coolant Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 6
- 241000534944 Thia Species 0.000 abstract description 5
- 150000002469 indenes Chemical class 0.000 abstract description 5
- 239000000446 fuel Substances 0.000 abstract description 2
- 239000002912 waste gas Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 229910000975 Carbon steel Inorganic materials 0.000 description 6
- 239000010962 carbon steel Substances 0.000 description 6
- 238000010792 warming Methods 0.000 description 5
- 239000003513 alkali Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 3
- 238000005554 pickling Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000010306 acid treatment Methods 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 206010067482 No adverse event Diseases 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- XTXZAZCDNWMPRK-UHFFFAOYSA-N naphthalene;phenol Chemical compound OC1=CC=CC=C1.C1=CC=CC2=CC=CC=C21 XTXZAZCDNWMPRK-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 125000002256 xylenyl group Chemical class C1(C(C=CC=C1)C)(C)* 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510081853.7A CN104744205B (zh) | 2015-02-16 | 2015-02-16 | 一种工业萘精制系统 |
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CN201510081853.7A CN104744205B (zh) | 2015-02-16 | 2015-02-16 | 一种工业萘精制系统 |
Publications (2)
Publication Number | Publication Date |
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CN104744205A CN104744205A (zh) | 2015-07-01 |
CN104744205B true CN104744205B (zh) | 2016-01-06 |
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CN201510081853.7A Active CN104744205B (zh) | 2015-02-16 | 2015-02-16 | 一种工业萘精制系统 |
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CN (1) | CN104744205B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104628512B (zh) * | 2015-03-02 | 2016-01-06 | 陈国荣 | 一种制备工业精萘的系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06184009A (ja) * | 1992-12-15 | 1994-07-05 | Nippon Steel Chem Co Ltd | 精製ナフタレンの製造方法 |
CN101311150B (zh) * | 2007-05-25 | 2012-05-30 | 宝山钢铁股份有限公司 | 一种高纯萘的生产工艺 |
CN102731244A (zh) * | 2011-04-10 | 2012-10-17 | 段伦虎 | 一种从煤焦油中提取并提纯萘的工艺 |
CN202700129U (zh) * | 2012-07-23 | 2013-01-30 | 抚顺齐隆化工有限公司 | 一种通过结晶提纯萘的系统 |
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Inventor after: Ren Xiaojing Inventor before: Chen Guorong |
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Effective date of registration: 20170313 Address after: 300000 Tianjin Binhai New Area Hangu Jingu Building No. 32, No. 305 Patentee after: Ren Xiaojing Address before: Zhejiang Jiangdong District east Liu Yifang 315000 Ningbo 6, building 25, room 101 Patentee before: Chen Guorong |
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Address after: 210000 No. 277 Fenghuang West Street, Gulou District, Nanjing City, Jiangsu Province Patentee after: Ren Xiaojing Address before: 300 000 Jinguli 32 Building 305, Binhai New Area, Tianjin Patentee before: Ren Xiaojing |
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Effective date of registration: 20191030 Address after: 528437 one of the second floor of plant 10, Wuxing New Village Industrial Zone, Torch Development Zone, Zhongshan City, Guangdong Province Patentee after: ZHONGSHAN RUIGAO PRINTING MATERIALS Co.,Ltd. Address before: 210000 No. 277 Fenghuang West Street, Gulou District, Jiangsu, Nanjing Patentee before: Ren Xiaojing |
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Effective date of registration: 20200925 Address after: No.6, Ehu Road, Ehu Town, Xishan District, Wuxi City, Jiangsu Province Patentee after: Chen Jingyi Address before: 528437 one of the second floor of plant 10, Wuxing New Village Industrial Zone, Torch Development Zone, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN RUIGAO PRINTING MATERIALS Co.,Ltd. |
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Effective date of registration: 20211231 Address after: 414000 No. 3405, south side of floor 3, building 1, phase I, Chenglingji comprehensive protection zone, Yueyang City, Hunan Province Patentee after: Yueyang Chenglingji new port source Repair Technology Service Department Address before: 214116 No.6, Ehu Road, Ehu Town, Xishan District, Wuxi City, Jiangsu Province Patentee before: Chen Jingyi |
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Effective date of registration: 20220121 Address after: 117000 No.18 Zhongxing Road, Beitai sub district office, Pingshan District, Benxi City, Liaoning Province Patentee after: Liaoning Donghao Chemical Co.,Ltd. Address before: 414000 No. 3405, south side of floor 3, building 1, phase I, Chenglingji comprehensive protection zone, Yueyang City, Hunan Province Patentee before: Yueyang Chenglingji new port source Repair Technology Service Department |
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Denomination of invention: An industrial naphthalene refining system Effective date of registration: 20231219 Granted publication date: 20160106 Pledgee: Benxi Branch of Guangfa Bank Co.,Ltd. Pledgor: Liaoning Donghao Chemical Co.,Ltd. Registration number: Y2023210000349 |
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