BRPI0408642B1 - processo para oxidar parcialmente acroleÍna a Ácido em fase gasosa. - Google Patents
processo para oxidar parcialmente acroleÍna a Ácido em fase gasosa.Info
- Publication number
- BRPI0408642B1 BRPI0408642B1 BRPI0408642-2B1A BRPI0408642A BRPI0408642B1 BR PI0408642 B1 BRPI0408642 B1 BR PI0408642B1 BR PI0408642 A BRPI0408642 A BR PI0408642A BR PI0408642 B1 BRPI0408642 B1 BR PI0408642B1
- Authority
- BR
- Brazil
- Prior art keywords
- fixed
- bed
- zone
- catalyst bed
- partially oxidizing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
- C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
- C07C57/03—Monocarboxylic acids
- C07C57/04—Acrylic acid; Methacrylic acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10313214A DE10313214A1 (de) | 2003-03-25 | 2003-03-25 | Verfahren der heterogen katalysierten partiellen Gasphasenoxidation von Acrolein zu Acrylsäure |
US47579203P | 2003-06-05 | 2003-06-05 | |
PCT/EP2004/002934 WO2004085370A1 (de) | 2003-03-25 | 2004-03-20 | Verfahren der heterogen katalysierten partiellen gasphasenoxidation von acrolein zu acrylsäure |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0408642A BRPI0408642A (pt) | 2006-03-28 |
BRPI0408642B1 true BRPI0408642B1 (pt) | 2013-07-02 |
Family
ID=33099283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0408642-2B1A BRPI0408642B1 (pt) | 2003-03-25 | 2004-03-20 | processo para oxidar parcialmente acroleÍna a Ácido em fase gasosa. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1611079B1 (pt) |
JP (1) | JP4537387B2 (pt) |
KR (1) | KR101006585B1 (pt) |
AT (1) | ATE362909T1 (pt) |
BR (1) | BRPI0408642B1 (pt) |
DE (1) | DE502004003884D1 (pt) |
ES (1) | ES2286626T3 (pt) |
WO (1) | WO2004085370A1 (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8431743B2 (en) | 2004-07-01 | 2013-04-30 | Basf Aktiengesellschaft | Preparation of acrylic acid by heterogeneously catalyzed partial gas phase oxidation of propylene |
EP1734030A1 (de) | 2006-01-18 | 2006-12-20 | BASF Aktiengesellschaft | Verfahren zum Langzeitbetrieb einer heterogen katalysierten partiellen Gasphasenoxidation einer organischen Ausgangsverbindung |
DE102010048405A1 (de) | 2010-10-15 | 2011-05-19 | Basf Se | Verfahren zum Langzeitbetrieb einer heterogen katalysierten partiellen Gasphasenoxidation von Proben zu Acrolein |
DE102013202048A1 (de) | 2013-02-07 | 2013-04-18 | Basf Se | Verfahren zur Herstellung einer katalytisch aktiven Masse, die ein Gemisch aus einem die Elemente Mo und V enthaltenden Multielementoxid und wenigstens einem Oxid des Molybdäns ist |
DE102013218628A1 (de) * | 2013-09-17 | 2014-03-06 | Basf Se | Katalysator zur Herstellung einer ungesättigten Carbonsäure durch Gasphasenoxidationeines ungesättigten Aldehyds |
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 |
US20230144424A1 (en) | 2020-04-21 | 2023-05-11 | Basf Se | Method for producing a catalytically active multi-element oxide containing the elements mo, w, v and cu |
US20240091756A1 (en) | 2020-10-29 | 2024-03-21 | Basf Se | Method for producing a core-shell catalyst |
WO2024120861A1 (de) | 2022-12-07 | 2024-06-13 | Basf Se | Verfahren zur herstellung eines die elemente mo, w, v, cu und sb enthaltenden katalytisch aktiven multielementoxids |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MY121878A (en) * | 1999-03-10 | 2006-02-28 | Basf Ag | Method for the catalytic gas-phase oxidation of propene into acrylic acid |
DE19910508A1 (de) | 1999-03-10 | 2000-09-21 | Basf Ag | Verfahren der katalytischen Gasphasenoxidation von Acrolein zu Acrylsäure |
JP3943284B2 (ja) * | 1999-05-27 | 2007-07-11 | 株式会社日本触媒 | アクリル酸の製造方法 |
JP3732080B2 (ja) * | 1999-08-31 | 2006-01-05 | 株式会社日本触媒 | 接触気相酸化反応器 |
-
2004
- 2004-03-20 KR KR1020057017974A patent/KR101006585B1/ko active IP Right Grant
- 2004-03-20 DE DE502004003884T patent/DE502004003884D1/de not_active Expired - Lifetime
- 2004-03-20 AT AT04722167T patent/ATE362909T1/de not_active IP Right Cessation
- 2004-03-20 BR BRPI0408642-2B1A patent/BRPI0408642B1/pt active IP Right Grant
- 2004-03-20 EP EP04722167A patent/EP1611079B1/de not_active Expired - Lifetime
- 2004-03-20 WO PCT/EP2004/002934 patent/WO2004085370A1/de active IP Right Grant
- 2004-03-20 JP JP2006504767A patent/JP4537387B2/ja not_active Expired - Lifetime
- 2004-03-20 ES ES04722167T patent/ES2286626T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP4537387B2 (ja) | 2010-09-01 |
WO2004085370A1 (de) | 2004-10-07 |
ATE362909T1 (de) | 2007-06-15 |
KR20050115311A (ko) | 2005-12-07 |
EP1611079B1 (de) | 2007-05-23 |
EP1611079A1 (de) | 2006-01-04 |
ES2286626T3 (es) | 2007-12-01 |
BRPI0408642A (pt) | 2006-03-28 |
DE502004003884D1 (de) | 2007-07-05 |
JP2006523187A (ja) | 2006-10-12 |
KR101006585B1 (ko) | 2011-01-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 20/03/2004, OBSERVADAS AS CONDICOES LEGAIS. |
|
B25D | Requested change of name of applicant approved |