NO20043715L - Fremgangsmate for rensing av akrolein - Google Patents
Fremgangsmate for rensing av akroleinInfo
- Publication number
- NO20043715L NO20043715L NO20043715A NO20043715A NO20043715L NO 20043715 L NO20043715 L NO 20043715L NO 20043715 A NO20043715 A NO 20043715A NO 20043715 A NO20043715 A NO 20043715A NO 20043715 L NO20043715 L NO 20043715L
- Authority
- NO
- Norway
- Prior art keywords
- acrolein
- distillation column
- withdrawing
- gas mixture
- procedure
- Prior art date
Links
Classifications
-
- 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
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
- C07C319/18—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by addition of thiols to unsaturated compounds
-
- 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
- C07C45/35—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 propene or isobutene
-
- 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
- C07C45/783—Separation; Purification; Stabilisation; Use of additives by gas-liquid treatment, e.g. by gas-liquid absorption
-
- 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
- C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
-
- 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
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/20—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
- C07C47/21—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
- C07C47/22—Acryaldehyde; Methacryaldehyde
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0201686A FR2835831B1 (fr) | 2002-02-12 | 2002-02-12 | Procede de purification de l'acroleine |
| PCT/FR2003/000454 WO2003068721A1 (fr) | 2002-02-12 | 2003-02-12 | Procede de purification de l'acroleine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO20043715L true NO20043715L (no) | 2004-09-06 |
Family
ID=27620110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20043715A NO20043715L (no) | 2002-02-12 | 2004-09-06 | Fremgangsmate for rensing av akrolein |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US7531066B2 (pt) |
| EP (1) | EP1474374B1 (pt) |
| JP (1) | JP4436683B2 (pt) |
| KR (1) | KR100933077B1 (pt) |
| CN (1) | CN100537506C (pt) |
| AT (1) | ATE395319T1 (pt) |
| AU (1) | AU2003226883A1 (pt) |
| BR (1) | BR0307450A (pt) |
| CA (1) | CA2474416A1 (pt) |
| DE (1) | DE60320945D1 (pt) |
| ES (1) | ES2305475T3 (pt) |
| FR (1) | FR2835831B1 (pt) |
| MX (1) | MXPA04007726A (pt) |
| NO (1) | NO20043715L (pt) |
| PL (1) | PL371914A1 (pt) |
| RU (1) | RU2315744C2 (pt) |
| WO (1) | WO2003068721A1 (pt) |
| ZA (1) | ZA200405340B (pt) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008115103A (ja) * | 2006-11-02 | 2008-05-22 | Nippon Shokubai Co Ltd | アクリル酸の製造方法、アクリル酸製造用装置、およびアクリル酸製造用組成物 |
| FR2938535B1 (fr) | 2008-11-20 | 2012-08-17 | Arkema France | Procede de fabrication de methylmercaptopropionaldehyde et de methionine a partir de matieres renouvelables |
| FR2953829B1 (fr) * | 2009-12-14 | 2011-12-09 | Arkema France | Procede de fabrication d'acroleine et/ou d'acide acrylique a partir de glycerol |
| FR2953830B1 (fr) | 2009-12-14 | 2012-01-20 | Arkema France | Procede de fabrication d'acroleine et/ou d'acide acrylique a partir de glycerol |
| EP2679579A1 (de) * | 2012-06-27 | 2014-01-01 | Evonik Industries AG | Integriertes Verfahren zur Herstellung von Acrolein und 3-Methylmercaptopropionaldehyd |
| EP3604277A1 (en) | 2018-07-30 | 2020-02-05 | Evonik Operations GmbH | Process for the purification of acrolein |
| EP3770145A1 (en) | 2019-07-24 | 2021-01-27 | Basf Se | A process for the continuous production of either acrolein or acrylic acid as the target product from propene |
| CN112778111B (zh) * | 2021-01-25 | 2022-07-08 | 浙江恒逸石化研究院有限公司 | 一种从丙烯醛水合制3-羟基丙醛的水合产物中分离回收丙烯醛的方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2766192A (en) * | 1950-11-04 | 1956-10-09 | Distillers Co Yeast Ltd | Process for concentration of unsaturated aldehydes |
| US3433840A (en) * | 1966-12-29 | 1969-03-18 | Sumitomo Chemical Co | Process for recovering acrolein by quenching,absorption and plural distillation |
| FR2045610A1 (pt) * | 1969-06-09 | 1971-03-05 | Ugine Kuhlmann | |
| FR2201275A1 (en) * | 1972-09-29 | 1974-04-26 | Nippon Catalytic Chem Ind | Distillation of (meth)acrylic monomers - in presence of polymerisation inhibitor in column with perforated plates, and without overflow tube |
| FR2314917A1 (fr) * | 1975-06-20 | 1977-01-14 | Rhone Poulenc Ind | Procede de fabrication de l'aldehyde beta-methylthiopropionique |
| FR2460925A1 (fr) * | 1979-07-10 | 1981-01-30 | Rhone Poulenc Ind | Procede de preparation directe d'aldehyde beta-methylthiopropionique |
| US5352837A (en) * | 1993-06-08 | 1994-10-04 | Novus International, Inc. | Process for the preparation of 3-(methylthio)propanal |
| FR2735989B1 (fr) * | 1995-06-29 | 1997-08-14 | Rhone Poulenc Nutrition Animal | Procede et installation de purification d'un flux gazeux contenant de l'acroleine |
-
2002
- 2002-02-12 FR FR0201686A patent/FR2835831B1/fr not_active Expired - Fee Related
-
2003
- 2003-02-12 MX MXPA04007726A patent/MXPA04007726A/es unknown
- 2003-02-12 CA CA002474416A patent/CA2474416A1/fr not_active Abandoned
- 2003-02-12 KR KR1020047012480A patent/KR100933077B1/ko active IP Right Grant
- 2003-02-12 PL PL03371914A patent/PL371914A1/xx unknown
- 2003-02-12 AU AU2003226883A patent/AU2003226883A1/en not_active Abandoned
- 2003-02-12 WO PCT/FR2003/000454 patent/WO2003068721A1/fr active IP Right Grant
- 2003-02-12 BR BR0307450-1A patent/BR0307450A/pt not_active IP Right Cessation
- 2003-02-12 RU RU2004120552/04A patent/RU2315744C2/ru active
- 2003-02-12 DE DE60320945T patent/DE60320945D1/de not_active Expired - Lifetime
- 2003-02-12 AT AT03739531T patent/ATE395319T1/de not_active IP Right Cessation
- 2003-02-12 ES ES03739531T patent/ES2305475T3/es not_active Expired - Lifetime
- 2003-02-12 US US10/500,715 patent/US7531066B2/en active Active
- 2003-02-12 EP EP03739531A patent/EP1474374B1/fr not_active Expired - Lifetime
- 2003-02-12 JP JP2003567856A patent/JP4436683B2/ja not_active Expired - Fee Related
- 2003-02-12 CN CNB038037211A patent/CN100537506C/zh not_active Expired - Lifetime
-
2004
- 2004-07-05 ZA ZA200405340A patent/ZA200405340B/xx unknown
- 2004-09-06 NO NO20043715A patent/NO20043715L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1630627A (zh) | 2005-06-22 |
| BR0307450A (pt) | 2004-12-28 |
| RU2315744C2 (ru) | 2008-01-27 |
| JP2005521684A (ja) | 2005-07-21 |
| US7531066B2 (en) | 2009-05-12 |
| AU2003226883A1 (en) | 2003-09-04 |
| KR20040086368A (ko) | 2004-10-08 |
| ZA200405340B (en) | 2005-06-30 |
| CN100537506C (zh) | 2009-09-09 |
| EP1474374A1 (fr) | 2004-11-10 |
| FR2835831A1 (fr) | 2003-08-15 |
| FR2835831B1 (fr) | 2006-09-01 |
| WO2003068721A1 (fr) | 2003-08-21 |
| PL371914A1 (en) | 2005-07-11 |
| KR100933077B1 (ko) | 2009-12-21 |
| MXPA04007726A (es) | 2004-11-10 |
| ATE395319T1 (de) | 2008-05-15 |
| RU2004120552A (ru) | 2005-05-27 |
| ES2305475T3 (es) | 2008-11-01 |
| JP4436683B2 (ja) | 2010-03-24 |
| CA2474416A1 (fr) | 2003-08-21 |
| EP1474374B1 (fr) | 2008-05-14 |
| US20050103616A1 (en) | 2005-05-19 |
| DE60320945D1 (de) | 2008-06-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |