TW200643003A - Method and apparatus for separating aromatic dialdehyde - Google Patents
Method and apparatus for separating aromatic dialdehydeInfo
- Publication number
- TW200643003A TW200643003A TW095116623A TW95116623A TW200643003A TW 200643003 A TW200643003 A TW 200643003A TW 095116623 A TW095116623 A TW 095116623A TW 95116623 A TW95116623 A TW 95116623A TW 200643003 A TW200643003 A TW 200643003A
- Authority
- TW
- Taiwan
- Prior art keywords
- aromatic dialdehyde
- gas
- reaction mixture
- dimethylbenzene
- phase oxidation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
- C07C47/544—Diformyl benzenes; Alkylated derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
- C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
- C07C45/36—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in compounds containing six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050038799A KR100754499B1 (ko) | 2005-05-10 | 2005-05-10 | 아로마틱 디알데히드 분리 방법, 및 장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200643003A true TW200643003A (en) | 2006-12-16 |
| TWI349000B TWI349000B (en) | 2011-09-21 |
Family
ID=37396987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW095116623A TWI349000B (en) | 2005-05-10 | 2006-05-10 | Method and apparatus for separating aromatic dialdehyde |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US7393983B2 (zh) |
| JP (1) | JP4763042B2 (zh) |
| KR (1) | KR100754499B1 (zh) |
| CN (1) | CN101166707B (zh) |
| TW (1) | TWI349000B (zh) |
| WO (1) | WO2006121288A2 (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100894396B1 (ko) * | 2005-12-14 | 2009-04-20 | 주식회사 엘지화학 | 아로마틱 디알데히드의 제조방법 및 이에 사용되는제조장치 시스템 |
| KR100897335B1 (ko) * | 2006-04-18 | 2009-05-15 | 주식회사 엘지화학 | 아로마틱 디알데히드의 정제 방법, 및 이에 사용되는 정제장치 |
| CN110963896B (zh) * | 2018-09-28 | 2024-04-09 | 中国石油化工股份有限公司 | 一种通过气相氧化反应生产芳香醛酮的方法 |
| CN114276226B (zh) * | 2020-09-27 | 2025-04-18 | 中国石化扬子石油化工有限公司 | 一种对苯二甲醛反应气体捕集器及捕集方法 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2888488A (en) * | 1957-09-03 | 1959-05-26 | Du Pont | Process for the preparation of aldehydes |
| NL135918C (zh) * | 1964-12-23 | |||
| US3374637A (en) * | 1965-12-13 | 1968-03-26 | Fmc Corp | Recovery of chlorine |
| US3845137A (en) * | 1972-06-15 | 1974-10-29 | Princeton Chemical Res Inc | Process for the production of polyfunctional aromatic aldehydes |
| US3946067A (en) | 1972-08-29 | 1976-03-23 | National Distillers And Chemical Corporation | Process for the preparation of aromatic aldehydes |
| US4017547A (en) | 1975-09-08 | 1977-04-12 | Eastman Kodak Company | Oxidation of p-xylene to terephthalaldehyde |
| DK83077A (da) * | 1977-02-25 | 1978-08-26 | Noro A S | Pneumatisk renseanordning til et fluidiseringsapparat |
| US4174381A (en) * | 1978-04-24 | 1979-11-13 | E. I. Du Pont De Nemours & Co. | Chlorine and iron oxide from ferric chloride--process and apparatus |
| DE2934614C2 (de) * | 1979-08-28 | 1982-05-06 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren zur Herstellung von Terephthalaldehyd bzw. Isophthalaldehyd |
| US4625056A (en) * | 1979-12-19 | 1986-11-25 | Occidental Research Corporation | Process for producing benzene carboxylic acids from aromatic material utilizing an aliphatic organic acid agent |
| DE3137576C2 (de) * | 1981-09-22 | 1985-02-28 | L. & C. Steinmüller GmbH, 5270 Gummersbach | Vorrichtung zum Abkühlen von aus einem Vergasungsprozeß stammenden Prozeßgas |
| JPS6169874A (ja) * | 1984-09-14 | 1986-04-10 | Nippon Paint Co Ltd | 粉体表面処理法 |
| IL90881A0 (en) * | 1989-07-05 | 1990-02-09 | Yeda Res & Dev | Production of aldehydes |
| US5483801A (en) * | 1992-02-17 | 1996-01-16 | Ezarc Pty., Ltd. | Process for extracting vapor from a gas stream |
| US5645620A (en) * | 1995-05-25 | 1997-07-08 | Foster Wheeler Development Corp. | System for separating particulates and condensable species from a gas stream |
| ES2201550T3 (es) * | 1997-10-20 | 2004-03-16 | THE PROCTER & GAMBLE COMPANY | Composiciones de masa hechas con fanulos de patata deshidratados. |
| SG93906A1 (en) * | 1999-11-10 | 2003-01-21 | Nippon Catalytic Chem Ind | Catalyst for oxidizing methylbenzenes and method for producing aromatic aldehyde |
| JP3737028B2 (ja) * | 1999-11-10 | 2006-01-18 | 株式会社日本触媒 | メチルベンゼン類酸化用触媒及び芳香族アルデヒドの製造方法 |
| US6821413B1 (en) * | 2000-08-31 | 2004-11-23 | Fluidphase Technologies, Inc. | Method and apparatus for continuous separation and reaction using supercritical fluid |
| FR2817556B1 (fr) * | 2000-12-01 | 2005-02-11 | Jean Pierre Martel | Procede et appareil de valorisation integrale des drupes oleiferes, en particulier des olives et les produits specifiques obtenus |
| JP2002292280A (ja) * | 2001-03-30 | 2002-10-08 | Nippon Shokubai Co Ltd | 芳香族アルデヒド製造用触媒の製造方法および芳香族アルデヒドの製造方法 |
-
2005
- 2005-05-10 KR KR1020050038799A patent/KR100754499B1/ko not_active Expired - Fee Related
-
2006
- 2006-05-09 US US11/430,201 patent/US7393983B2/en active Active
- 2006-05-10 JP JP2008508762A patent/JP4763042B2/ja not_active Expired - Fee Related
- 2006-05-10 TW TW095116623A patent/TWI349000B/zh not_active IP Right Cessation
- 2006-05-10 CN CN2006800063470A patent/CN101166707B/zh not_active Expired - Fee Related
- 2006-05-10 WO PCT/KR2006/001748 patent/WO2006121288A2/en not_active Ceased
-
2008
- 2008-06-02 US US12/155,312 patent/US7740812B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008540334A (ja) | 2008-11-20 |
| CN101166707A (zh) | 2008-04-23 |
| US7393983B2 (en) | 2008-07-01 |
| WO2006121288A3 (en) | 2007-12-13 |
| US20060276678A1 (en) | 2006-12-07 |
| US20080302132A1 (en) | 2008-12-11 |
| JP4763042B2 (ja) | 2011-08-31 |
| CN101166707B (zh) | 2011-04-13 |
| WO2006121288A2 (en) | 2006-11-16 |
| KR100754499B1 (ko) | 2007-09-03 |
| KR20060117406A (ko) | 2006-11-17 |
| TWI349000B (en) | 2011-09-21 |
| US7740812B2 (en) | 2010-06-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |