CN103896738B - 一种用气体溴制备2,4,6-三溴苯酚的装置及其工艺 - Google Patents
一种用气体溴制备2,4,6-三溴苯酚的装置及其工艺 Download PDFInfo
- Publication number
- CN103896738B CN103896738B CN201410172266.4A CN201410172266A CN103896738B CN 103896738 B CN103896738 B CN 103896738B CN 201410172266 A CN201410172266 A CN 201410172266A CN 103896738 B CN103896738 B CN 103896738B
- Authority
- CN
- China
- Prior art keywords
- bromine
- tribromphenol
- pipeline
- phenol
- chemical reaction
- 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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- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 229910052794 bromium Inorganic materials 0.000 title claims abstract description 87
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 238000000034 method Methods 0.000 title claims abstract description 13
- BSWWXRFVMJHFBN-UHFFFAOYSA-N 2,4,6-tribromophenol Chemical compound OC1=C(Br)C=C(Br)C=C1Br BSWWXRFVMJHFBN-UHFFFAOYSA-N 0.000 title claims description 31
- 238000006243 chemical reaction Methods 0.000 claims abstract description 61
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 36
- 230000008016 vaporization Effects 0.000 claims abstract description 34
- 238000009834 vaporization Methods 0.000 claims abstract description 27
- 238000005893 bromination reaction Methods 0.000 claims abstract description 14
- 238000002309 gasification Methods 0.000 claims abstract description 14
- 230000031709 bromination Effects 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 15
- 238000005406 washing Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 230000002378 acidificating effect Effects 0.000 claims description 5
- JGJLWPGRMCADHB-UHFFFAOYSA-N hypobromite Inorganic materials Br[O-] JGJLWPGRMCADHB-UHFFFAOYSA-N 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 claims description 5
- VADKRMSMGWJZCF-UHFFFAOYSA-N 2-bromophenol Chemical compound OC1=CC=CC=C1Br VADKRMSMGWJZCF-UHFFFAOYSA-N 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 238000004891 communication Methods 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 abstract description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 3
- 239000012295 chemical reaction liquid Substances 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 125000001246 bromo group Chemical class Br* 0.000 description 3
- WQPDQJCBHQPNCZ-UHFFFAOYSA-N cyclohexa-2,4-dien-1-one Chemical compound O=C1CC=CC=C1 WQPDQJCBHQPNCZ-UHFFFAOYSA-N 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- OUCSIUCEQVCDEL-UHFFFAOYSA-N 2,3,4-tribromophenol Chemical compound OC1=CC=C(Br)C(Br)=C1Br OUCSIUCEQVCDEL-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 125000004202 aminomethyl group Chemical group [H]N([H])C([H])([H])* 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/62—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by introduction of halogen; by substitution of halogen atoms by other halogen atoms
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410172266.4A CN103896738B (zh) | 2014-04-28 | 2014-04-28 | 一种用气体溴制备2,4,6-三溴苯酚的装置及其工艺 |
Applications Claiming Priority (1)
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---|---|---|---|
CN201410172266.4A CN103896738B (zh) | 2014-04-28 | 2014-04-28 | 一种用气体溴制备2,4,6-三溴苯酚的装置及其工艺 |
Publications (2)
Publication Number | Publication Date |
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CN103896738A CN103896738A (zh) | 2014-07-02 |
CN103896738B true CN103896738B (zh) | 2016-05-11 |
Family
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Family Applications (1)
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CN201410172266.4A Active CN103896738B (zh) | 2014-04-28 | 2014-04-28 | 一种用气体溴制备2,4,6-三溴苯酚的装置及其工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN103896738B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104355970A (zh) * | 2014-11-17 | 2015-02-18 | 潍坊汇韬化工有限公司 | 一种用水取代有机溶剂反应制备三溴苯酚及其生产工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3293309A (en) * | 1962-07-25 | 1966-12-20 | Dow Chemical Co | Preparation of o-bromophenols |
US3868423A (en) * | 1970-12-23 | 1975-02-25 | Sir Soc Italiana Resine Spa | Process for preparing beta,beta{40 -bis-(3,5-dibromo-4-hydroxy-phenyl)-propane |
US4112242A (en) * | 1976-05-04 | 1978-09-05 | Zaklady Chemiczne "Organika-Azot" | Process for production of 4,4-isopropylidene-bis-2,6-dibromo/phenol |
CN101219935A (zh) * | 2007-12-24 | 2008-07-16 | 四川东材科技集团股份有限公司 | 一种三溴苯酚的制备方法 |
-
2014
- 2014-04-28 CN CN201410172266.4A patent/CN103896738B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3293309A (en) * | 1962-07-25 | 1966-12-20 | Dow Chemical Co | Preparation of o-bromophenols |
US3868423A (en) * | 1970-12-23 | 1975-02-25 | Sir Soc Italiana Resine Spa | Process for preparing beta,beta{40 -bis-(3,5-dibromo-4-hydroxy-phenyl)-propane |
US4112242A (en) * | 1976-05-04 | 1978-09-05 | Zaklady Chemiczne "Organika-Azot" | Process for production of 4,4-isopropylidene-bis-2,6-dibromo/phenol |
CN101219935A (zh) * | 2007-12-24 | 2008-07-16 | 四川东材科技集团股份有限公司 | 一种三溴苯酚的制备方法 |
Non-Patent Citations (1)
Title |
---|
Selective solid-state brominations of anilines and phenols;Fumio Toda等;《Green Chemistry》;20031231;第5卷;第701-703页 * |
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Publication number | Publication date |
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CN103896738A (zh) | 2014-07-02 |
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Denomination of invention: A device and process for preparing 2,4,6-tribromophenol from gaseous bromine Effective date of registration: 20230203 Granted publication date: 20160511 Pledgee: Postal Savings Bank of China Limited by Share Ltd. Weifang branch Pledgor: WEIFANG HUITAO CHEMICAL Co.,Ltd. Registration number: Y2023980032022 |
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