CN114163289B - System and method for extracting crude anthracene by continuous cooling crystallization method - Google Patents
System and method for extracting crude anthracene by continuous cooling crystallization method Download PDFInfo
- Publication number
- CN114163289B CN114163289B CN202111441835.7A CN202111441835A CN114163289B CN 114163289 B CN114163289 B CN 114163289B CN 202111441835 A CN202111441835 A CN 202111441835A CN 114163289 B CN114163289 B CN 114163289B
- Authority
- CN
- China
- Prior art keywords
- crystallizer
- anthracene
- anthracene oil
- tank
- crude
- 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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- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 title claims abstract description 414
- 238000002425 crystallisation Methods 0.000 title claims abstract description 60
- 238000001816 cooling Methods 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000008025 crystallization Effects 0.000 claims abstract description 46
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 239000013078 crystal Substances 0.000 claims description 22
- 239000000498 cooling water Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 238000010992 reflux Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims 1
- 238000000605 extraction Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000003756 stirring Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012297 crystallization seed Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/14—Purification; Separation; Use of additives by crystallisation; Purification or separation of the crystals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111441835.7A CN114163289B (en) | 2021-11-30 | 2021-11-30 | System and method for extracting crude anthracene by continuous cooling crystallization method |
Applications Claiming Priority (1)
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---|---|---|---|
CN202111441835.7A CN114163289B (en) | 2021-11-30 | 2021-11-30 | System and method for extracting crude anthracene by continuous cooling crystallization method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114163289A CN114163289A (en) | 2022-03-11 |
CN114163289B true CN114163289B (en) | 2022-08-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202111441835.7A Active CN114163289B (en) | 2021-11-30 | 2021-11-30 | System and method for extracting crude anthracene by continuous cooling crystallization method |
Country Status (1)
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CN (1) | CN114163289B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115193081A (en) * | 2022-07-28 | 2022-10-18 | 武汉宝聚炭材料有限公司 | System and method for efficiently and environmentally extracting crude anthracene |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE485624A (en) * | 1947-11-04 | |||
JPS63115833A (en) * | 1986-10-31 | 1988-05-20 | Kawasaki Steel Corp | Continuous recovery of crude anthracene |
CN1051070C (en) * | 1996-02-09 | 2000-04-05 | 鞍山钢铁公司 | Two-stage crystallization method for extracting coarse anthracene from anthracene oil |
CN103232318B (en) * | 2013-04-16 | 2016-04-06 | 中冶焦耐工程技术有限公司 | With a carbolineum be raw material production anthracene, the method for smart carbazole and luxuriant and rich with fragrance product and device |
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 |
CN105669351A (en) * | 2014-11-20 | 2016-06-15 | 秦皇岛华瑞煤焦化工有限公司 | Crude anthracene production method and device |
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2021
- 2021-11-30 CN CN202111441835.7A patent/CN114163289B/en active Active
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CN114163289A (en) | 2022-03-11 |
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SE01 | Entry into force of request for substantive examination | ||
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GR01 | Patent grant | ||
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A continuous cooling crystallization method for extracting crude anthracene system and method Effective date of registration: 20230630 Granted publication date: 20220830 Pledgee: Jingdezhen branch of Bank of Communications Co.,Ltd. Pledgor: JIANGXI BLACKCAT CARBON BLACK Co.,Ltd. Registration number: Y2023980046970 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220830 Pledgee: Jingdezhen branch of Bank of Communications Co.,Ltd. Pledgor: JIANGXI BLACKCAT CARBON BLACK Co.,Ltd. Registration number: Y2023980046970 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |