BR0300752A - Processo produtivo para aldeìdo insaturado - Google Patents
Processo produtivo para aldeìdo insaturadoInfo
- Publication number
- BR0300752A BR0300752A BR0300752-9A BR0300752A BR0300752A BR 0300752 A BR0300752 A BR 0300752A BR 0300752 A BR0300752 A BR 0300752A BR 0300752 A BR0300752 A BR 0300752A
- Authority
- BR
- Brazil
- Prior art keywords
- catalyst
- reaction
- density
- unsaturated
- catalysts
- Prior art date
Links
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 abstract 8
- 238000006243 chemical reaction Methods 0.000 abstract 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 2
- 229910052750 molybdenum Inorganic materials 0.000 abstract 2
- 239000011733 molybdenum Substances 0.000 abstract 2
- 229910052797 bismuth Inorganic materials 0.000 abstract 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 230000006866 deterioration Effects 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
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
- C07C45/27—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
- C07C45/37—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 >C—O—functional groups to >C=O groups
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/88—Molybdenum
- B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/8876—Arsenic, antimony or bismuth
-
- 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
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/31—Density
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0236—Drying, e.g. preparing a suspension, adding a soluble salt and drying
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
"PROCESSO PRODUTIVO PARA ALDEìDO INSATURADO". A presente invenção proporciona um processo no qual, quando um aldeído insaturado e/ou um ácido carboxílico insaturado é (são) produzido (s) , por condução de uma reação de oxidação em fase gasosa catalítica por uso de um reator multitubular de leito fixo, que é recheado com um catalisador contendo molibdênio, a deterioração do catalisador localizado em uma parte de ponto quente pode ser eliminada, de modo que a reação pode ser continuada por um longo tempo, enquanto um alto rendimento é mantido, independentemente de onde ocorre a parte de ponto quente e também mesmo se a concentração de um gás bruto seja alta. Um óxido e/ou um óxido complexo, incluindo molibdênio, bismuto e ferro como os componentes essenciais, é(são) usado(s) como os catalisadores, e a parte interna de cada tubo de reação do reator multitubular de leito fixo é dividida em uma direção axial tubular, para, desse modo, dispor pelo menos duas zonas reacionais, e depois essas zonas reacionais são recheadas com os catalisadores, de uma maneira tal que a relação R da densidade aparente do catalisador para a densidade real do catalisador (densidade aparente do catalisador / densidade real do catalisador) em cada zona reacional difira daquela na outra zona reacional.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002096886 | 2002-03-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0300752A true BR0300752A (pt) | 2004-09-14 |
BR0300752B1 BR0300752B1 (pt) | 2012-12-11 |
Family
ID=28035874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0300752-9A BR0300752B1 (pt) | 2002-03-29 | 2003-03-25 | processo produtivo para aldeìdo insaturado. |
Country Status (8)
Country | Link |
---|---|
US (1) | US6960684B2 (pt) |
EP (1) | EP1350784B1 (pt) |
KR (1) | KR100660988B1 (pt) |
CN (1) | CN1233609C (pt) |
BR (1) | BR0300752B1 (pt) |
DE (1) | DE60323424D1 (pt) |
MY (1) | MY127777A (pt) |
SG (1) | SG115529A1 (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4295521B2 (ja) * | 2003-02-13 | 2009-07-15 | 株式会社日本触媒 | アクリル酸製造用触媒およびアクリル酸の製造方法 |
WO2005053844A1 (ja) * | 2003-12-04 | 2005-06-16 | Mitsubishi Chemical Corporation | 不飽和アルデヒド及び不飽和カルボン酸の製造用触媒の製造方法 |
EP1621247A1 (de) * | 2004-07-30 | 2006-02-01 | MAN DWE GmbH | Durchführung von exothermen Gasphasenreaktionen |
KR100714606B1 (ko) * | 2005-02-25 | 2007-05-07 | 주식회사 엘지화학 | 불포화 알데히드 및/또는 불포화 산의 제조방법 |
DE102005019911A1 (de) | 2005-04-27 | 2006-11-02 | Basf Ag | Verfahren der rektifikativen Auftrennung einer Acrylsäure und/oder Methacrylsäure enthaltenden Flüssigkeit |
US9724680B2 (en) * | 2012-12-07 | 2017-08-08 | Exxonmobil Research And Engineering Company | Fiber reinforced zeolite extrudates with enhanced physical properties |
MX2016000550A (es) | 2013-07-18 | 2016-04-20 | Nippon Kayaku Kk | Metodo para fabricar aldehido insaturado y/o acido carboxilico insaturado. |
TWI592209B (zh) | 2016-03-31 | 2017-07-21 | 國立清華大學 | 反應器及其溫度的控制方法 |
KR102084768B1 (ko) | 2016-11-01 | 2020-03-04 | 주식회사 엘지화학 | 불포화 알데하이드 및 불포화 카르복실산의 제조 방법 |
KR20180055154A (ko) | 2016-11-16 | 2018-05-25 | 주식회사 엘지화학 | 촉매의 제조 방법 |
JP6831920B2 (ja) | 2018-04-10 | 2021-02-17 | 日本化薬株式会社 | 不飽和アルデヒド及び不飽和カルボン酸の少なくとも一方の製造方法並びに不飽和アルデヒド及び不飽和カルボン酸の少なくとも一方の製造用触媒 |
EP3950128A4 (en) * | 2019-03-29 | 2023-01-04 | Nippon Kayaku Kabushiki Kaisha | PROCESS FOR PRODUCTION OF UNSATURATED ALDEHYDE |
CN115569650A (zh) * | 2021-07-06 | 2023-01-06 | 惠生工程(中国)有限公司 | 一种用于合成不饱和醛的催化剂及其制备方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2056614C3 (de) | 1970-11-18 | 1981-04-16 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Acrylsäure aus Propylen |
JPS55113730A (en) | 1979-02-26 | 1980-09-02 | Mitsubishi Petrochem Co Ltd | Preparation of acrolein and acrylic acid |
DE69033068T2 (de) | 1989-12-06 | 1999-08-19 | Nippon Catalytic Chem Ind | Verfahren zur Herstellung von Methacrolein und Methacrylsäure |
JP2659839B2 (ja) | 1990-01-26 | 1997-09-30 | 株式会社日本触媒 | メタクロレインおよびメタクリル酸の製造方法 |
JPH0784400B2 (ja) | 1990-04-03 | 1995-09-13 | 株式会社日本触媒 | 不飽和アルデヒドおよび不飽和酸の製造方法 |
JP2809476B2 (ja) | 1990-04-11 | 1998-10-08 | 株式会社日本触媒 | アクロレインおよびアクリル酸の製造方法 |
DE4307509A1 (de) | 1993-03-10 | 1994-09-15 | Basf Ag | Verfahren zur Herstellung von 3 bis 5 C-Atome aufweisenden alpha,beta-monoethylenisch ungesättigten Aldehyden, Carbonsäuren oder Nitrilen |
JP3139285B2 (ja) | 1994-06-20 | 2001-02-26 | 住友化学工業株式会社 | アクロレインおよびアクリル酸の製造方法 |
JP3775872B2 (ja) | 1996-12-03 | 2006-05-17 | 日本化薬株式会社 | アクロレイン及びアクリル酸の製造方法 |
JP3943291B2 (ja) * | 1999-08-04 | 2007-07-11 | 株式会社日本触媒 | アクロレインおよびアクリル酸の製造方法 |
-
2003
- 2003-03-09 US US10/385,676 patent/US6960684B2/en not_active Expired - Lifetime
- 2003-03-12 EP EP03005646A patent/EP1350784B1/en not_active Expired - Lifetime
- 2003-03-12 DE DE60323424T patent/DE60323424D1/de not_active Expired - Lifetime
- 2003-03-25 BR BRPI0300752-9A patent/BR0300752B1/pt active IP Right Grant
- 2003-03-26 SG SG200301504A patent/SG115529A1/en unknown
- 2003-03-26 KR KR1020030018836A patent/KR100660988B1/ko active IP Right Grant
- 2003-03-26 MY MYPI20031085A patent/MY127777A/en unknown
- 2003-03-28 CN CNB031083633A patent/CN1233609C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SG115529A1 (en) | 2005-10-28 |
CN1233609C (zh) | 2005-12-28 |
CN1448380A (zh) | 2003-10-15 |
BR0300752B1 (pt) | 2012-12-11 |
DE60323424D1 (de) | 2008-10-23 |
EP1350784B1 (en) | 2008-09-10 |
US6960684B2 (en) | 2005-11-01 |
KR20030078689A (ko) | 2003-10-08 |
KR100660988B1 (ko) | 2006-12-22 |
US20030191344A1 (en) | 2003-10-09 |
MY127777A (en) | 2006-12-29 |
EP1350784A1 (en) | 2003-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
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 25/03/2003, OBSERVADAS AS DEMAIS CONDICOES LEGAIS. |