ES2129762T3 - Procedimiento de reduccion de residuos de alquitran fenolico. - Google Patents
Procedimiento de reduccion de residuos de alquitran fenolico.Info
- Publication number
- ES2129762T3 ES2129762T3 ES95306803T ES95306803T ES2129762T3 ES 2129762 T3 ES2129762 T3 ES 2129762T3 ES 95306803 T ES95306803 T ES 95306803T ES 95306803 T ES95306803 T ES 95306803T ES 2129762 T3 ES2129762 T3 ES 2129762T3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- reducing residues
- tar
- phenolic
- tar phenolic
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/213—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing six-membered aromatic rings
-
- 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
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)
Abstract
UN PROCESO PARA FISURAR ALQUITRAN DE FENOL MEJORADO UTILIZANDO UNA COLUMNA DE RECTIFICACION COMO UN HIDROFISURANTE QUE OBTIENE UNA PRODUCCION INCREMENTADA DE PRODUCTOS VALIOSOS, FENOL, CUMENO Y ALFA- METILESTIRENO, TOMANDO ENTRE 50 A 100% DE LA ACETOFENONA EN EL REACTOR POR ENCIMA CON EL VAPOR DEL PRODUCTO FISURADO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/330,149 US5457244A (en) | 1994-10-04 | 1994-10-04 | Phenol tar waste reduction process |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2129762T3 true ES2129762T3 (es) | 1999-06-16 |
Family
ID=23288514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95306803T Expired - Lifetime ES2129762T3 (es) | 1994-10-04 | 1995-09-26 | Procedimiento de reduccion de residuos de alquitran fenolico. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5457244A (es) |
EP (1) | EP0705813B1 (es) |
JP (1) | JPH08208544A (es) |
KR (1) | KR100262026B1 (es) |
CN (1) | CN1046754C (es) |
CA (1) | CA2157712A1 (es) |
DE (1) | DE69508686T2 (es) |
ES (1) | ES2129762T3 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2120433C1 (ru) * | 1997-02-28 | 1998-10-20 | Дыкман Аркадий Самуилович | Способ переработки фенольной смолы, полученной в производстве фенола и ацетона кумольным методом |
JP5661466B2 (ja) * | 2007-10-26 | 2015-01-28 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | フェノール製造の間でのアセトフェノンの回収 |
CN104876803B (zh) * | 2015-06-02 | 2016-08-24 | 天津市昊永化工工程有限公司 | 一种同时合成苯酚与甲酚的生产方法 |
KR102457801B1 (ko) * | 2017-11-20 | 2022-10-21 | 주식회사 엘지화학 | 페놀 제조 공정에서의 부산물 분해방법 |
KR102337898B1 (ko) * | 2017-11-20 | 2021-12-09 | 주식회사 엘지화학 | 페놀 제조 공정에서의 부산물 분해방법 |
KR102441561B1 (ko) * | 2018-12-20 | 2022-09-06 | 주식회사 엘지화학 | 페놀계 부산물의 분해 방법 및 이의 분해 장치 |
KR102441602B1 (ko) * | 2018-12-20 | 2022-09-06 | 주식회사 엘지화학 | 페놀계 부산물 분해 방법 |
KR102174639B1 (ko) * | 2019-02-01 | 2020-11-05 | 엘지전자 주식회사 | 스크롤형 압축기 |
CN115466630B (zh) * | 2022-09-09 | 2024-04-30 | 上海寰球工程有限公司 | 一种酚焦油加氢处理方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4207264A (en) * | 1969-10-29 | 1980-06-10 | The Goodyear Tire & Rubber Company | Rearrangement of aralkyl hydroperoxides to form phenols and carbonyl compounds |
US3850996A (en) | 1970-10-08 | 1974-11-26 | Hercules Inc | Treatment of the heavy ends fraction of cumene hydroperoxide cleavage reaction mixture |
US4016213A (en) * | 1971-05-03 | 1977-04-05 | Allied Chemical Corporation | Recovery of phenol, acetone and dimethyl phenyl carbinol from cumene oxidation product |
GB1394452A (en) * | 1972-05-18 | 1975-05-14 | Bp Chem Int Ltd | Purification of phenol |
US4173587A (en) * | 1977-11-18 | 1979-11-06 | Gulf Research And Development Company | Decomposition of cumene hydroperoxide with a heterogeneous catalyst |
EP0018159B1 (en) * | 1979-04-20 | 1983-05-11 | Imperial Chemical Industries Plc | Process for the production of phenol, acetone and alpha methylstyrene |
JPS5814411B2 (ja) * | 1979-11-02 | 1983-03-18 | 三井化学株式会社 | フエノ−ル類の精製法 |
JPS5780332A (en) * | 1980-11-10 | 1982-05-19 | Nippon Oil & Fats Co Ltd | Preparation of alpha-methylstyrene dimer |
US4358618A (en) * | 1981-06-22 | 1982-11-09 | Allied Corporation | Decomposition of cumene oxidation product |
IT1181903B (it) * | 1984-06-15 | 1987-09-30 | Anic Spa | Procedimento per la pirolisi di peci fenoliche |
JPS635042A (ja) * | 1986-06-24 | 1988-01-11 | Mitsui Petrochem Ind Ltd | フエノ−ル蒸留残渣からの有用物質の回収方法 |
JPS6327446A (ja) * | 1986-07-21 | 1988-02-05 | Mitsui Petrochem Ind Ltd | フエノ−ル蒸留残渣からの有用物質の回収方法 |
DE3736819A1 (de) * | 1987-10-30 | 1989-05-11 | Basf Ag | Verfahren zur herstellung von 1-aryl-alk-1-enen durch dehydratisierung von 1-aryl-alkan-1-olen mit hilfe von arylsubstituierten phosphiten |
US5017729A (en) * | 1988-09-30 | 1991-05-21 | Mitsui Petrochemical Industries, Ltd. | Phenol preparation process and propylene recovery therefrom |
US5015786A (en) * | 1988-11-28 | 1991-05-14 | Mitsui Petrochemical Industries Inc. | Preparation of cumene through alkylation of an aromatic compound and preparation of phenol through cumene |
US5144094A (en) * | 1990-09-17 | 1992-09-01 | Uop | Diaryl ethers by dehydration of phenols |
US5240568A (en) * | 1991-08-29 | 1993-08-31 | Allied-Signal Inc. | Removal of acetophenone from phenol purification residues |
TW237445B (es) * | 1992-07-07 | 1995-01-01 | Sumitomo Chemical Co | |
US5254751A (en) * | 1992-09-14 | 1993-10-19 | General Electric Company | Method for the decomposition of cumene hydroperoxide by acidic catalyst to phenol and acetone |
US5371305A (en) * | 1992-12-31 | 1994-12-06 | Hercules Incorporated | Process for producing phenol from cumene |
-
1994
- 1994-10-04 US US08/330,149 patent/US5457244A/en not_active Expired - Fee Related
-
1995
- 1995-09-07 CA CA002157712A patent/CA2157712A1/en not_active Abandoned
- 1995-09-26 DE DE69508686T patent/DE69508686T2/de not_active Expired - Fee Related
- 1995-09-26 EP EP95306803A patent/EP0705813B1/en not_active Expired - Lifetime
- 1995-09-26 ES ES95306803T patent/ES2129762T3/es not_active Expired - Lifetime
- 1995-09-29 CN CN95117235A patent/CN1046754C/zh not_active Expired - Fee Related
- 1995-09-29 JP JP7252112A patent/JPH08208544A/ja not_active Withdrawn
- 1995-10-02 KR KR1019950033666A patent/KR100262026B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH08208544A (ja) | 1996-08-13 |
KR100262026B1 (ko) | 2000-07-15 |
CN1125250A (zh) | 1996-06-26 |
KR960014083A (ko) | 1996-05-22 |
CN1046754C (zh) | 1999-11-24 |
DE69508686D1 (de) | 1999-05-06 |
CA2157712A1 (en) | 1996-04-05 |
US5457244A (en) | 1995-10-10 |
EP0705813B1 (en) | 1999-03-31 |
EP0705813A1 (en) | 1996-04-10 |
DE69508686T2 (de) | 1999-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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