RU97103102A - Способ переработки фенольной смолы - Google Patents
Способ переработки фенольной смолыInfo
- Publication number
- RU97103102A RU97103102A RU97103102/04A RU97103102A RU97103102A RU 97103102 A RU97103102 A RU 97103102A RU 97103102/04 A RU97103102/04 A RU 97103102/04A RU 97103102 A RU97103102 A RU 97103102A RU 97103102 A RU97103102 A RU 97103102A
- Authority
- RU
- Russia
- Prior art keywords
- phenol resin
- processing
- phenolic resin
- processing phenol
- decomposition
- Prior art date
Links
- 239000005011 phenolic resin Substances 0.000 title claims 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims 2
- 229920001568 phenolic resin Polymers 0.000 claims 2
- RWGFKTVRMDUZSP-UHFFFAOYSA-N Cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 claims 1
- 238000000354 decomposition reaction Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 1
- 238000005979 thermal decomposition reaction Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Claims (1)
- Способ переработки фенольной смолы, полученной в производстве фенола и ацетона кумольным методом, путем термического разложения ее в реакторе колонного типа с отбором в дистиллате целевых продуктов, температуре 300 - 340oС под давлением до 2 ати, отличающийся тем, что разложение ведут с добавлением 1 - 15% воды в виде пара в кубовую часть реактора в расчете на массу фенольной смолы.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU97103102A RU2120433C1 (ru) | 1997-02-28 | 1997-02-28 | Способ переработки фенольной смолы, полученной в производстве фенола и ацетона кумольным методом |
| US09/018,662 US6025530A (en) | 1997-02-28 | 1998-02-04 | Phenol tar cracking process |
| DE69842012T DE69842012D1 (de) | 1997-02-28 | 1998-02-20 | Verfahren zum Kracken von Phenolteer |
| EP98301240A EP0863195B1 (en) | 1997-02-28 | 1998-02-20 | Phenol tar cracking process |
| JP04653698A JP4230555B2 (ja) | 1997-02-28 | 1998-02-27 | フェノールタールの分解法 |
| TW087111445A TW453987B (en) | 1997-02-28 | 1998-07-14 | Tar processing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU97103102A RU2120433C1 (ru) | 1997-02-28 | 1997-02-28 | Способ переработки фенольной смолы, полученной в производстве фенола и ацетона кумольным методом |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2120433C1 RU2120433C1 (ru) | 1998-10-20 |
| RU97103102A true RU97103102A (ru) | 1999-02-20 |
Family
ID=20190363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU97103102A RU2120433C1 (ru) | 1997-02-28 | 1997-02-28 | Способ переработки фенольной смолы, полученной в производстве фенола и ацетона кумольным методом |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6025530A (ru) |
| DE (1) | DE69842012D1 (ru) |
| RU (1) | RU2120433C1 (ru) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19720540A1 (de) * | 1997-05-16 | 1998-11-19 | Bayer Ag | Verfahren zur Aufarbeitung von Mutterlaugen aus der Bisphenolsynthese |
| DE19720541A1 (de) * | 1997-05-16 | 1998-11-19 | Bayer Ag | Verfahren zur kontinuierlichen Herstellung von Dihydroxydiphenylalkanen |
| DE19720539A1 (de) * | 1997-05-16 | 1998-11-19 | Bayer Ag | Verfahren zur kontinuierlichen Herstellung von Dihydroxydiarylalkanen |
| JP3931714B2 (ja) * | 2002-03-27 | 2007-06-20 | 住友化学株式会社 | タールの処理方法 |
| US7837854B2 (en) * | 2008-01-31 | 2010-11-23 | Exxonmobil Chemical Patents Inc. | Process and apparatus for upgrading steam cracked tar |
| US8044248B2 (en) * | 2008-04-03 | 2011-10-25 | Badger Licensing Llc | Treatment of bisphenol-A residue streams |
| US7837859B2 (en) * | 2008-04-09 | 2010-11-23 | Exxonmobil Chemical Patents Inc. | Process and apparatus for upgrading steam cracked tar using steam |
| CN110461806A (zh) | 2017-11-20 | 2019-11-15 | 株式会社Lg化学 | 分解苯酚生产工艺中的副产物的方法 |
| CN115991640A (zh) * | 2021-10-19 | 2023-04-21 | 中国石油化工股份有限公司 | 一种回收苯乙酮的方法、***与应用 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB715316A (en) * | 1950-06-06 | 1954-09-15 | Apv Co Ltd | Improvements in or relating to the separation of volatile components from mixtures containing pitch, by distillation |
| US3850996A (en) * | 1970-10-08 | 1974-11-26 | Hercules Inc | Treatment of the heavy ends fraction of cumene hydroperoxide cleavage reaction mixture |
| US4339605A (en) * | 1980-02-08 | 1982-07-13 | Euteco Impianti S.P.A. | Process for the thermal decomposition of phenol pitch |
| IT1181903B (it) * | 1984-06-15 | 1987-09-30 | Anic Spa | Procedimento per la pirolisi di peci fenoliche |
| RU2032656C1 (ru) * | 1992-04-23 | 1995-04-10 | Дыкман Аркадий Самуилович | Способ выделения фенола из фенольной смолы производства фенола и ацетона кумольным методом |
| US5457244A (en) * | 1994-10-04 | 1995-10-10 | General Electric Company | Phenol tar waste reduction process |
| TW318174B (ru) * | 1994-11-04 | 1997-10-21 | Gen Electric | |
| RU2056400C1 (ru) * | 1994-12-19 | 1996-03-20 | Аркадий Самуилович Дыкман | Способ переработки фенольной смолы |
| US5504251A (en) * | 1995-03-09 | 1996-04-02 | General Electric Company | Co-cracking of BPA and phenol process tars |
| RU2079479C1 (ru) * | 1995-06-06 | 1997-05-20 | Аркадий Самуилович Дыкман | Способ переработки фенольной смолы |
| US5672774A (en) * | 1995-10-24 | 1997-09-30 | General Electric Company | Phenol tar processing method |
-
1997
- 1997-02-28 RU RU97103102A patent/RU2120433C1/ru not_active IP Right Cessation
-
1998
- 1998-02-04 US US09/018,662 patent/US6025530A/en not_active Expired - Lifetime
- 1998-02-20 DE DE69842012T patent/DE69842012D1/de not_active Expired - Lifetime
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