JP2008504320A5 - - Google Patents
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- Publication number
- JP2008504320A5 JP2008504320A5 JP2007518497A JP2007518497A JP2008504320A5 JP 2008504320 A5 JP2008504320 A5 JP 2008504320A5 JP 2007518497 A JP2007518497 A JP 2007518497A JP 2007518497 A JP2007518497 A JP 2007518497A JP 2008504320 A5 JP2008504320 A5 JP 2008504320A5
- Authority
- JP
- Japan
- Prior art keywords
- phenol
- distillation column
- residence time
- process according
- residual product
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 claims 7
- 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 claims 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 5
- 238000004821 distillation Methods 0.000 claims 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- 239000003377 acid catalyst Substances 0.000 claims 2
- 238000006317 isomerization reaction Methods 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004032232A DE102004032232A1 (de) | 2004-07-02 | 2004-07-02 | Verfahren zur Abtrennung von Phenol aus phenolhaltigen Strömen aus der Herstellung von Bisphenol A |
| PCT/EP2005/006603 WO2006002788A1 (de) | 2004-07-02 | 2005-06-18 | Verfahren zur abtrennung von phenol aus phenolhaltigen strömen aus der herstellung von bisphenol a |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008504320A JP2008504320A (ja) | 2008-02-14 |
| JP2008504320A5 true JP2008504320A5 (https=) | 2008-05-15 |
Family
ID=35063346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007518497A Withdrawn JP2008504320A (ja) | 2004-07-02 | 2005-06-18 | ビスフェノールａの調製によるフェノール含有ストリームからフェノールを分離するためのプロセス |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7301056B2 (https=) |
| EP (1) | EP1765752B1 (https=) |
| JP (1) | JP2008504320A (https=) |
| KR (1) | KR20070028473A (https=) |
| CN (1) | CN1980876B (https=) |
| DE (1) | DE102004032232A1 (https=) |
| ES (1) | ES2550008T3 (https=) |
| RU (1) | RU2401255C2 (https=) |
| WO (1) | WO2006002788A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7858830B2 (en) * | 2008-10-28 | 2010-12-28 | Badger Licensing Llc | Process for recovering phenol from a BPA waste stream |
| US8431749B2 (en) * | 2011-06-06 | 2013-04-30 | Badger Licensing Llc | Recovery of phenol and acetone from bisphenol-A streams |
| TWI557103B (zh) * | 2011-06-06 | 2016-11-11 | 貝吉特許有限責任公司 | 雙酚－ａ殘留物流份之處理 |
| CN104056464B (zh) * | 2014-07-02 | 2015-08-05 | 南通星辰合成材料有限公司 | 以蒸汽喷射与液环真空泵实现双酚a汽提单元真空的方法 |
| WO2022074635A1 (en) * | 2020-10-09 | 2022-04-14 | Sabic Global Technologies B.V. | Phenol recovery of bisphenol-a mother liquor purge using purification train in the phenol production unit |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6015648B2 (ja) * | 1980-09-29 | 1985-04-20 | アイシン化工株式会社 | シエルモ−ルド用樹脂の製造方法 |
| DE4413396A1 (de) * | 1994-04-18 | 1995-10-19 | Bayer Ag | Verfahren zur Herstellung von ultrareinem Bisphenol-A und dessen Verwendung |
| ES2112574T3 (es) | 1994-05-02 | 1998-04-01 | Ferag Ag | Procedimiento y dispositivo para almacenar preformas. |
| DE19529855A1 (de) * | 1995-08-14 | 1997-02-20 | Bayer Ag | Verfahren zur Reinigung von Bisphenol |
| US5783733A (en) * | 1996-06-13 | 1998-07-21 | General Electric Company | Process for manufacture of bisphenol |
| DE19720539A1 (de) * | 1997-05-16 | 1998-11-19 | Bayer Ag | Verfahren zur kontinuierlichen Herstellung von Dihydroxydiarylalkanen |
| US6133486A (en) * | 1998-12-30 | 2000-10-17 | General Electric Company | Phenol recovery from BPA process waste streams |
-
2004
- 2004-07-02 DE DE102004032232A patent/DE102004032232A1/de not_active Withdrawn
-
2005
- 2005-06-18 KR KR1020067027776A patent/KR20070028473A/ko not_active Ceased
- 2005-06-18 ES ES05756999.8T patent/ES2550008T3/es not_active Expired - Lifetime
- 2005-06-18 CN CN2005800225273A patent/CN1980876B/zh not_active Expired - Fee Related
- 2005-06-18 WO PCT/EP2005/006603 patent/WO2006002788A1/de not_active Ceased
- 2005-06-18 EP EP05756999.8A patent/EP1765752B1/de not_active Expired - Lifetime
- 2005-06-18 RU RU2007103892/04A patent/RU2401255C2/ru not_active IP Right Cessation
- 2005-06-18 JP JP2007518497A patent/JP2008504320A/ja not_active Withdrawn
- 2005-06-28 US US11/168,025 patent/US7301056B2/en not_active Expired - Fee Related
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