CN101092389A - Method for preparing high-purity anthracene and carbazole by rectifying crude anthracene - Google Patents
Method for preparing high-purity anthracene and carbazole by rectifying crude anthracene Download PDFInfo
- Publication number
- CN101092389A CN101092389A CN 200710024808 CN200710024808A CN101092389A CN 101092389 A CN101092389 A CN 101092389A CN 200710024808 CN200710024808 CN 200710024808 CN 200710024808 A CN200710024808 A CN 200710024808A CN 101092389 A CN101092389 A CN 101092389A
- Authority
- CN
- China
- Prior art keywords
- anthracene
- carbazole
- rectifying
- purity
- rectifying tower
- 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.)
- Granted
Links
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 title claims abstract description 159
- UJOBWOGCFQCDNV-UHFFFAOYSA-N 9H-carbazole Chemical compound C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 title claims abstract description 118
- 238000000034 method Methods 0.000 title claims abstract description 41
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 238000001704 evaporation Methods 0.000 claims abstract description 5
- 239000003205 fragrance Substances 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 7
- 238000001291 vacuum drying Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- 238000004821 distillation Methods 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 17
- 239000002994 raw material Substances 0.000 abstract description 4
- 238000001035 drying Methods 0.000 abstract 2
- 238000005086 pumping Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 21
- 239000002904 solvent Substances 0.000 description 18
- 238000012856 packing Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 241000282326 Felis catus Species 0.000 description 5
- 239000000975 dye Substances 0.000 description 4
- 239000000284 extract Substances 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 3
- 239000001103 potassium chloride Substances 0.000 description 3
- 235000011164 potassium chloride Nutrition 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 2
- 150000004056 anthraquinones Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 125000005577 anthracene group Chemical group 0.000 description 1
- 150000001454 anthracenes Chemical class 0.000 description 1
- 239000001000 anthraquinone dye Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001716 carbazoles Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Landscapes
- Indole Compounds (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100248083A CN100548983C (en) | 2007-07-02 | 2007-07-02 | Method for preparing high-purity anthracene and carbazole by rectifying crude anthracene |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100248083A CN100548983C (en) | 2007-07-02 | 2007-07-02 | Method for preparing high-purity anthracene and carbazole by rectifying crude anthracene |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101092389A true CN101092389A (en) | 2007-12-26 |
CN100548983C CN100548983C (en) | 2009-10-14 |
Family
ID=38990847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2007100248083A Active CN100548983C (en) | 2007-07-02 | 2007-07-02 | Method for preparing high-purity anthracene and carbazole by rectifying crude anthracene |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100548983C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103980085A (en) * | 2014-05-20 | 2014-08-13 | 重庆路洋化工有限公司 | Crude anthracene extracting system and method |
CN107162867A (en) * | 2017-04-24 | 2017-09-15 | 邯郸鑫宝煤化能源科技开发有限公司 | It is a kind of to mix the method that carbolineum extracts anthracene and carbazole |
CN116217328A (en) * | 2023-03-15 | 2023-06-06 | 盐城汇百实业有限公司 | Method for preparing high-purity anthracene and carbazole by rectifying crude anthracene |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1121103A (en) * | 1994-10-18 | 1996-04-24 | 北京市燃气煤化工研究所 | Method of refining anthracene, phenanthrene and carbazole |
CN1081180C (en) * | 1999-10-29 | 2002-03-20 | 郑晋安 | Process for preparing anthracene, phenanthrene and karbazole |
DE10103208A1 (en) * | 2001-01-24 | 2002-08-14 | Ruetgers Vft Ag | Obtaining anthracene and carbazole by melt crystallization |
-
2007
- 2007-07-02 CN CNB2007100248083A patent/CN100548983C/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103980085A (en) * | 2014-05-20 | 2014-08-13 | 重庆路洋化工有限公司 | Crude anthracene extracting system and method |
CN103980085B (en) * | 2014-05-20 | 2015-12-02 | 重庆路洋化工有限公司 | A kind of crude anthracene extraction system and extracting method |
CN107162867A (en) * | 2017-04-24 | 2017-09-15 | 邯郸鑫宝煤化能源科技开发有限公司 | It is a kind of to mix the method that carbolineum extracts anthracene and carbazole |
CN116217328A (en) * | 2023-03-15 | 2023-06-06 | 盐城汇百实业有限公司 | Method for preparing high-purity anthracene and carbazole by rectifying crude anthracene |
Also Published As
Publication number | Publication date |
---|---|
CN100548983C (en) | 2009-10-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105418368B (en) | A kind of technique and device for producing high straight alcohol | |
CN102464573B (en) | Method for preparing high-purity resorcinol through melt crystallization | |
CN106220532B (en) | A kind of method of separation of extractive distillation acetonitrile and triethylamine | |
CN107628930A (en) | A kind of heat pump separation of extractive distillation methanol, the energy saving technique of isopropyl alcohol and water | |
CN109912500B (en) | Method and device for refining high-purity pyridine series products from crude pyridine | |
CN101643380B (en) | Process for producing industrial fluorene by coal tar wash oil | |
CN102516015A (en) | Production method and system for extracting refined anthracene and carbazole by using crystallization distillation method | |
CN100548983C (en) | Method for preparing high-purity anthracene and carbazole by rectifying crude anthracene | |
CN107473947B (en) | Method for separating acetone-isopropanol-water by three-tower heat integration extraction rectification | |
CN115010580A (en) | Method for continuously separating industrial wastewater containing acetone and isopropanol by adopting decompression extraction rectification coupled pervaporation technology | |
CN101870648A (en) | Method for recovering benzoic acid from PTA oxidation residue | |
CN104109078A (en) | Method for recovering ethanol in analginum production | |
CN104803870A (en) | Method for extracting and recovering amide from aqueous solution | |
CN100384818C (en) | Process for refining high purifity hexanpropylamide | |
CN106986751B (en) | Method for extracting crude phenol from phenol oil | |
CN110093185A (en) | Waste mineral oil Reclaimed Base Oil multiple-stage solvent extracts process for refining | |
CN105732319B (en) | A kind of method for being thermally integrated transformation batch fractionating separation methanol-acetonitrile azeotropic mixture | |
CN204455032U (en) | The device of recovering of vaporized hydrocarbons and extraction regenerated methanol | |
CN101255122A (en) | Method for purifying dimethylacetamide from spinning wastewater | |
CN105906477B (en) | A kind of method of continuous azeotropy distillation separation of methylbenzene-ethylene glycol mixture | |
CN105601999B (en) | There are bead shaped particle shape antioxidant 168 and its preparation method and the application of environmental benefit | |
CN105504348B (en) | There are environmental benefit bead shaped particle shape antioxidant 1010 and its preparation method and application | |
CN114057541B (en) | Refining recovery method for dehydrating waste dichloromethane through supergravity coupling membrane | |
CN109401783A (en) | A kind of comprehensive utilization process device with coal tar production needle-shape coke raw material | |
CN109761753B (en) | Device for separating crude methanol and recovering methanol in esterification reaction by combination method and rectification method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20071226 Assignee: Yancheng Huibai Industrial Co., Ltd. Assignor: Chen Qijun Contract record no.: 2014320000202 Denomination of invention: Method for preparing Anthracene and Carbazole in high purity by rectifying crude anthracene Granted publication date: 20091014 License type: Exclusive License Record date: 20140312 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170418 Address after: 224115 Jiangsu Province, Yancheng City Dafeng port Biotechnology Park by the two side of the road two West, weft Patentee after: Yancheng Huibai Industrial Co., Ltd. Address before: Baiju Zhen Dong Shi Jie Dafeng City, Jiangsu province 224113 No. 16 Patentee before: Chen Qijun |
|
TR01 | Transfer of patent right |