JP4226056B2 - フェノールからアセトールを除去する方法 - Google Patents
フェノールからアセトールを除去する方法 Download PDFInfo
- Publication number
- JP4226056B2 JP4226056B2 JP2007525594A JP2007525594A JP4226056B2 JP 4226056 B2 JP4226056 B2 JP 4226056B2 JP 2007525594 A JP2007525594 A JP 2007525594A JP 2007525594 A JP2007525594 A JP 2007525594A JP 4226056 B2 JP4226056 B2 JP 4226056B2
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- JP
- Japan
- Prior art keywords
- phenol
- acetol
- mbf
- phenol stream
- stream
- 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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- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 title claims description 87
- XLSMFKSTNGKWQX-UHFFFAOYSA-N hydroxyacetone Chemical compound CC(=O)CO XLSMFKSTNGKWQX-UHFFFAOYSA-N 0.000 title claims description 65
- 238000000034 method Methods 0.000 title claims description 36
- 230000002378 acidificating effect Effects 0.000 claims description 30
- 229920005989 resin Polymers 0.000 claims description 28
- 239000011347 resin Substances 0.000 claims description 28
- 238000009835 boiling Methods 0.000 claims description 21
- 150000001875 compounds Chemical class 0.000 claims description 20
- 238000004821 distillation Methods 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 13
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 11
- GBGPVUAOTCNZPT-UHFFFAOYSA-N 2-Methylcumarone Chemical compound C1=CC=C2OC(C)=CC2=C1 GBGPVUAOTCNZPT-UHFFFAOYSA-N 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000007701 flash-distillation Methods 0.000 claims description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 3
- 239000007864 aqueous solution Substances 0.000 claims 1
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 8
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 150000001412 amines Chemical class 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 3
- 239000003518 caustics Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000005342 ion exchange Methods 0.000 description 3
- 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 2
- FRIBMENBGGCKPD-UHFFFAOYSA-N 3-(2,3-dimethoxyphenyl)prop-2-enal Chemical compound COC1=CC=CC(C=CC=O)=C1OC FRIBMENBGGCKPD-UHFFFAOYSA-N 0.000 description 2
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- 229920001429 chelating resin Polymers 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000013628 high molecular weight specie Substances 0.000 description 2
- 239000003456 ion exchange resin Substances 0.000 description 2
- 229920003303 ion-exchange polymer Polymers 0.000 description 2
- SHOJXDKTYKFBRD-UHFFFAOYSA-N mesityl oxide Natural products CC(C)=CC(C)=O SHOJXDKTYKFBRD-UHFFFAOYSA-N 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 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 1
- CJWNFAKWHDOUKL-UHFFFAOYSA-N 2-(2-phenylpropan-2-yl)phenol Chemical compound C=1C=CC=C(O)C=1C(C)(C)C1=CC=CC=C1 CJWNFAKWHDOUKL-UHFFFAOYSA-N 0.000 description 1
- ZRXHLJNBNWVNIM-UHFFFAOYSA-N 3-methyl-1-benzofuran Chemical compound C1=CC=C2C(C)=COC2=C1 ZRXHLJNBNWVNIM-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- -1 aliphatic carbonyl compounds Chemical class 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 150000001728 carbonyl compounds Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- ZPAOSKLOFZWBLS-UHFFFAOYSA-N n-[3-methyl-1-(2-phenylethyl)piperidin-4-yl]-n-phenylbutanamide Chemical compound C=1C=CC=CC=1N(C(=O)CCC)C(C(C1)C)CCN1CCC1=CC=CC=C1 ZPAOSKLOFZWBLS-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
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
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/86—Purification; separation; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
- C07C39/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with no unsaturation outside the aromatic ring
- C07C39/04—Phenol
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
この出願の発明に関連する先行技術文献情報としては、以下のものがある(国際出願日以降国際段階で引用された文献及び他国に国内移行した際に引用された文献を含む)。
Claims (9)
- フェノール流からアセトールを除去する方法であって、
アセトール及びメチルベンゾフランを含み且つフェノールに対して1.5重量パーセント以下の含水量を有する第1のフェノール流を提供する工程と、
前記アセトールが主にメチルベンゾフラン以外の化合物に変換されるように、密閉系において前記第1のフェノール流を175℃より高い温度に加熱し、メチルベンゾフラン以外の高沸点化合物にアセトールを変換する前記加熱する工程と、
前記第1のフェノール流を蒸留し、前記高沸点化合物から第2のフェノール流を分離する前記蒸留する工程と、
前記第2のフェノール流を酸性樹脂と接触させて、フェノールより高沸点の生成物にメチルベンゾフランを変換する前記接触させる工程と、
を有する方法。 - 請求項1記載の方法であって、前記加熱の前に前記第1のフェノール流にアルカリ金属水酸化物水溶液が添加され、フェノールに対して600ppm以下のアルカリ金属水酸化物重量濃度が得られるものである。
- 請求項2記載の方法において、前記アルカリ金属水酸化物は水酸化ナトリウムである。
- 請求項1記載の方法において、前記フェノール流は175℃〜225℃に加熱されるものである。
- 請求項2記載の方法において、前記第1のフェノール流は1800ppm以下のアセトールを含むものである。
- 請求項1記載の方法において、前記蒸留はフラッシュ蒸留である。
- 請求項1記載の方法において、前記加熱は1〜8時間行われるものである。
- 請求項2記載の方法において、前記アセトールを含む前記第1のフェノール流は、前記アルカリ金属水酸化物を添加する前及び前記加熱の前に、前記フェノール流における含水量をフェノールに対して1.5重量パーセント以下に低減させるために処理されるものである。
- 請求項8記載の方法において、前記第1のフェノール流は、前記含水量を0.1重量パーセント以下に低減させるために処理されるものである。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/915,723 US7034192B2 (en) | 2004-03-24 | 2004-08-09 | Method for removal of acetol from phenol |
US10/944,315 US7002048B2 (en) | 2004-03-24 | 2004-09-16 | Method for removal of acetol from phenol |
PCT/US2005/003228 WO2006022818A1 (en) | 2004-08-09 | 2005-02-03 | Method for removal of acetol from phenol |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008509215A JP2008509215A (ja) | 2008-03-27 |
JP4226056B2 true JP4226056B2 (ja) | 2009-02-18 |
Family
ID=34960378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007525594A Active JP4226056B2 (ja) | 2004-08-09 | 2005-02-03 | フェノールからアセトールを除去する方法 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1776326B1 (ja) |
JP (1) | JP4226056B2 (ja) |
KR (1) | KR101146249B1 (ja) |
PL (1) | PL1776326T3 (ja) |
WO (1) | WO2006022818A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007223945A (ja) * | 2006-02-23 | 2007-09-06 | Mitsui Chemicals Inc | 回収フェノール類の精製方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB883746A (en) * | 1959-08-28 | 1961-12-06 | Distillers Co Yeast Ltd | Purification of phenol |
GB933723A (en) * | 1960-05-20 | 1963-08-14 | Distillers Co Yeast Ltd | Purification of phenol |
US4334107A (en) * | 1980-11-11 | 1982-06-08 | Allied Chemical Corporation | Catalytic purification of phenol |
RU2111203C1 (ru) | 1993-12-01 | 1998-05-20 | Закошанский Владимир Михайлович | Способ очистки фенола от органических примесей |
DE19903414A1 (de) | 1999-01-29 | 2000-10-05 | Phenolchemie Gmbh & Co Kg | Verfahren zum Entfernen von Hydroxyaceton aus hydroxyacetonhaltigem Phenol |
US6388144B1 (en) * | 2001-06-15 | 2002-05-14 | Sunoco, Inc. (R&M) | Method for reducing methylbenzofuran levels in high purity phenol |
US6486365B1 (en) | 2002-04-04 | 2002-11-26 | General Electric Company | Production and purification of phenol: hydroxyacetone removal by hydrotalcite |
US7019180B2 (en) * | 2003-02-06 | 2006-03-28 | Shell Oil Company | Method of purifying phenol |
-
2005
- 2005-02-03 KR KR1020077005426A patent/KR101146249B1/ko active IP Right Grant
- 2005-02-03 EP EP05712610A patent/EP1776326B1/en active Active
- 2005-02-03 PL PL05712610T patent/PL1776326T3/pl unknown
- 2005-02-03 WO PCT/US2005/003228 patent/WO2006022818A1/en active Application Filing
- 2005-02-03 JP JP2007525594A patent/JP4226056B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007223945A (ja) * | 2006-02-23 | 2007-09-06 | Mitsui Chemicals Inc | 回収フェノール類の精製方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1776326A1 (en) | 2007-04-25 |
PL1776326T3 (pl) | 2012-06-29 |
KR20070057169A (ko) | 2007-06-04 |
WO2006022818A1 (en) | 2006-03-02 |
EP1776326B1 (en) | 2012-01-25 |
KR101146249B1 (ko) | 2012-05-15 |
JP2008509215A (ja) | 2008-03-27 |
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