DE3228483C2 - Verfahren zur Gewinnung einer Cumol und α-Methylstyrol enthaltenden Fraktion aus einer Mischung dieser Verbindungen mit Phenol und Wasser - Google Patents
Verfahren zur Gewinnung einer Cumol und α-Methylstyrol enthaltenden Fraktion aus einer Mischung dieser Verbindungen mit Phenol und WasserInfo
- Publication number
- DE3228483C2 DE3228483C2 DE3228483A DE3228483A DE3228483C2 DE 3228483 C2 DE3228483 C2 DE 3228483C2 DE 3228483 A DE3228483 A DE 3228483A DE 3228483 A DE3228483 A DE 3228483A DE 3228483 C2 DE3228483 C2 DE 3228483C2
- Authority
- DE
- Germany
- Prior art keywords
- phenol
- cumene
- methylstyrene
- fraction
- column
- 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.)
- Expired
Links
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 title claims abstract description 96
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000000203 mixture Substances 0.000 title claims abstract description 11
- 150000001875 compounds Chemical class 0.000 title claims abstract description 4
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 title abstract 4
- 238000011084 recovery Methods 0.000 title description 3
- 239000002253 acid Substances 0.000 claims description 10
- 238000003776 cleavage reaction Methods 0.000 claims description 10
- 230000007017 scission Effects 0.000 claims description 9
- FRIBMENBGGCKPD-UHFFFAOYSA-N 3-(2,3-dimethoxyphenyl)prop-2-enal Chemical compound COC1=CC=CC(C=CC=O)=C1OC FRIBMENBGGCKPD-UHFFFAOYSA-N 0.000 claims description 5
- 239000012074 organic phase Substances 0.000 abstract description 10
- 239000008346 aqueous phase Substances 0.000 abstract description 5
- 239000012071 phase Substances 0.000 abstract description 3
- 238000005194 fractionation Methods 0.000 abstract 2
- 239000012670 alkaline solution Substances 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 abstract 1
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 22
- 238000007254 oxidation reaction Methods 0.000 description 16
- 230000003647 oxidation Effects 0.000 description 13
- 239000011541 reaction mixture Substances 0.000 description 9
- 238000009835 boiling Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 239000006227 byproduct Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000004821 distillation Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 239000003513 alkali Substances 0.000 description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 150000002989 phenols Chemical class 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000011260 aqueous acid Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- XLSMFKSTNGKWQX-UHFFFAOYSA-N hydroxyacetone Chemical compound CC(=O)CO XLSMFKSTNGKWQX-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000003456 ion exchange resin Substances 0.000 description 2
- 229920003303 ion-exchange polymer Polymers 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- OZXIZRZFGJZWBF-UHFFFAOYSA-N 1,3,5-trimethyl-2-(2,4,6-trimethylphenoxy)benzene Chemical compound CC1=CC(C)=CC(C)=C1OC1=C(C)C=C(C)C=C1C OZXIZRZFGJZWBF-UHFFFAOYSA-N 0.000 description 1
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- YQHLDYVWEZKEOX-UHFFFAOYSA-N cumene hydroperoxide Chemical compound OOC(C)(C)C1=CC=CC=C1 YQHLDYVWEZKEOX-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- SHOJXDKTYKFBRD-UHFFFAOYSA-N mesityl oxide Natural products CC(C)=CC(C)=O SHOJXDKTYKFBRD-UHFFFAOYSA-N 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- KSSNXJHPEFVKHY-UHFFFAOYSA-N phenol;hydrate Chemical compound O.OC1=CC=CC=C1 KSSNXJHPEFVKHY-UHFFFAOYSA-N 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000001577 simple distillation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/20—Power plant
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/289,591 US4333801A (en) | 1981-08-03 | 1981-08-03 | Recovery of a cumene/alpha-methylstyrene fraction from a mixture thereof with phenol and water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3228483A1 DE3228483A1 (de) | 1983-02-10 |
| DE3228483C2 true DE3228483C2 (de) | 1984-09-20 |
Family
ID=23112203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3228483A Expired DE3228483C2 (de) | 1981-08-03 | 1982-07-30 | Verfahren zur Gewinnung einer Cumol und α-Methylstyrol enthaltenden Fraktion aus einer Mischung dieser Verbindungen mit Phenol und Wasser |
Country Status (7)
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4358618A (en) * | 1981-06-22 | 1982-11-09 | Allied Corporation | Decomposition of cumene oxidation product |
| JPH066542B2 (ja) * | 1987-05-06 | 1994-01-26 | 三井東圧化学株式会社 | ビスフェノ−ルａの製造方法 |
| DE4214738A1 (de) * | 1992-05-04 | 1993-11-11 | Bayer Ag | Destillationskolonne mit dampfförmiger Seitenstromentnahme |
| US6100439A (en) | 1998-12-14 | 2000-08-08 | Betzdearborn Inc. | Styrene caustic wash extraction aid |
| DE10060505A1 (de) * | 2000-12-06 | 2003-01-30 | Phenolchemie Gmbh & Co Kg | Verfahren zur Abtrennung von Phenol aus einem Gemisch, welches zumindest Hydroxyaceton, Cumol, Wasser und Phenol aufweist |
| US7626060B2 (en) * | 2003-07-11 | 2009-12-01 | INEOS Phenol GmbH & Co., KG | Process for the preparation of phenolic compounds, for separating phenol from cleavage product mixtures, and an apparatus |
| CN101253141B (zh) * | 2005-09-01 | 2011-10-26 | 住友化学株式会社 | 脱水方法 |
| JP5023618B2 (ja) * | 2005-09-01 | 2012-09-12 | 住友化学株式会社 | 加水分解反応混合物の脱水方法 |
| US20130068609A1 (en) * | 2011-09-19 | 2013-03-21 | Kellogg Brown & Root Llc | Dividing Wall Column for Alpha-Methylstyrene and Cumene Distillation |
| EP3277651A4 (en) * | 2015-03-31 | 2018-10-31 | Uop Llc | Hydrogenation method |
| KR101979771B1 (ko) * | 2015-06-30 | 2019-05-17 | 주식회사 엘지화학 | 증류 장치 |
| KR102011715B1 (ko) * | 2015-10-22 | 2019-08-19 | 주식회사 엘지화학 | 페놀 정제 방법 |
| CN106905103A (zh) * | 2017-04-06 | 2017-06-30 | 山东建筑大学 | 一种苯酚残液中回收α‑甲基苯乙烯生产工艺 |
| CN106966851A (zh) * | 2017-04-06 | 2017-07-21 | 山东建筑大学 | 一种苯酚残液中回收异丙苯的生产工艺 |
| KR102846331B1 (ko) * | 2020-06-16 | 2025-08-14 | 주식회사 엘지화학 | 페놀계 부산물 분해방법 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2824048A (en) * | 1958-02-18 | Process for separating the ingredients of a reaction mixture | ||
| US2728795A (en) * | 1955-12-27 | Recovery of phenol | ||
| US3215745A (en) * | 1959-12-07 | 1965-11-02 | Pullman Inc | Method for treating vapors formed during distillation |
-
1981
- 1981-08-03 US US06/289,591 patent/US4333801A/en not_active Expired - Fee Related
-
1982
- 1982-06-02 IN IN419/DEL/82A patent/IN159757B/en unknown
- 1982-06-07 ES ES512896A patent/ES512896A0/es active Granted
- 1982-06-07 GB GB08216502A patent/GB2109808B/en not_active Expired
- 1982-06-23 JP JP57106965A patent/JPS5938210B2/ja not_active Expired
- 1982-06-24 IT IT22060/82A patent/IT1195935B/it active
- 1982-07-30 DE DE3228483A patent/DE3228483C2/de not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| NICHTS-ERMITTELT |
Also Published As
| Publication number | Publication date |
|---|---|
| IT8222060A0 (it) | 1982-06-24 |
| ES8307696A1 (es) | 1983-07-01 |
| GB2109808A (en) | 1983-06-08 |
| JPS5826824A (ja) | 1983-02-17 |
| US4333801A (en) | 1982-06-08 |
| DE3228483A1 (de) | 1983-02-10 |
| ES512896A0 (es) | 1983-07-01 |
| JPS5938210B2 (ja) | 1984-09-14 |
| IT1195935B (it) | 1988-11-03 |
| IN159757B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-06-06 |
| GB2109808B (en) | 1985-02-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |