CA2291769A1 - Oxydation perfectionnee en phase vapeur de propylene en acroleine - Google Patents
Oxydation perfectionnee en phase vapeur de propylene en acroleine Download PDFInfo
- Publication number
- CA2291769A1 CA2291769A1 CA002291769A CA2291769A CA2291769A1 CA 2291769 A1 CA2291769 A1 CA 2291769A1 CA 002291769 A CA002291769 A CA 002291769A CA 2291769 A CA2291769 A CA 2291769A CA 2291769 A1 CA2291769 A1 CA 2291769A1
- Authority
- CA
- Canada
- Prior art keywords
- solids
- propylene
- reactor
- gas
- mol
- 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.)
- Abandoned
Links
Classifications
-
- 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
- B01J23/90—Regeneration or reactivation
- B01J23/94—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the iron group metals or copper
-
- 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
- C07C45/28—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of CHx-moieties
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1845—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with particles moving upwards while fluidised
- B01J8/1863—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with particles moving upwards while fluidised followed by a downward movement outside the reactor and subsequently re-entering it
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
L'invention concerne un procédé perfectionné d'oxydation sélective, en phase vapeur, de propylène en acroléine, dans un système de réacteur à recirculation de solides, mettant en oeuvre un oxyde multimétallique de molybdate de bismuth et impliquant des teneurs spécifiques en réactifs (de préférence 5 à 30 moles % de propylène, 0 à 20 moles % d'oxygène, la balance étant composée d'un gaz inerte), une dimension de particules comprise entre 1 et 300 micromètres, une température de l'ordre de 250 à 450 ·C et des temps de séjour de 1 à 15 secondes pour le gaz et de 2 à 60 secondes pour les solides. Un tel procédé permet d'obtenir une meilleure sélectivité et une conversion perfectionnée du propylène.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5569397P | 1997-07-15 | 1997-07-15 | |
US60/055,693 | 1997-07-15 | ||
PCT/US1998/014511 WO1999003809A1 (fr) | 1997-07-15 | 1998-07-14 | Oxydation perfectionnee en phase vapeur de propylene en acroleine |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2291769A1 true CA2291769A1 (fr) | 1999-01-28 |
Family
ID=21999559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002291769A Abandoned CA2291769A1 (fr) | 1997-07-15 | 1998-07-14 | Oxydation perfectionnee en phase vapeur de propylene en acroleine |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0998440A1 (fr) |
JP (1) | JP2000513384A (fr) |
KR (1) | KR20010021832A (fr) |
CN (1) | CN1263519A (fr) |
AR (1) | AR013221A1 (fr) |
AU (1) | AU8400798A (fr) |
BR (1) | BR9810715A (fr) |
CA (1) | CA2291769A1 (fr) |
ID (1) | ID24324A (fr) |
TW (1) | TW477786B (fr) |
WO (1) | WO1999003809A1 (fr) |
ZA (1) | ZA986280B (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6281384B1 (en) * | 1998-06-26 | 2001-08-28 | E. I. Du Pont Nemours And Company | Vapor phase catalytic oxidation of propylene to acrylic acid |
FR2782512B1 (fr) * | 1998-08-21 | 2000-09-15 | Atochem Elf Sa | Procede de fabrication d'acroleine a partir du propylene par reaction redox et utilisation d'une composition solide d'oxydes mixtes comme systeme redox dans la dite reaction |
FR2782513B1 (fr) * | 1998-08-21 | 2000-09-15 | Atochem Elf Sa | Procede de fabrication de methacroleine a partir d'isobutene par reaction redox et utilisation d'une composition solide d'oxydes mixtes comme systeme redox dans ladite reaction |
WO2001004079A1 (fr) * | 1999-07-09 | 2001-01-18 | E.I. Du Pont De Nemours And Company | Oxydation catalytique en phase vapeur de propylene produisant de l'acide acrylique |
US7102050B1 (en) * | 2000-05-04 | 2006-09-05 | Exxonmobil Chemical Patents Inc. | Multiple riser reactor |
FR2821840B1 (fr) | 2001-03-07 | 2004-07-16 | Atofina | Procede de fabrication d'acide acrylique a partir de propane, en l'absence d'oxygene moleculaire |
MXPA04012278A (es) | 2002-12-23 | 2005-02-25 | Du Pont | Proceso de fibra bicomponente de poli(tereftalato de trimetileno). |
JP2005314314A (ja) | 2004-04-30 | 2005-11-10 | Mitsubishi Chemicals Corp | (メタ)アクリル酸または(メタ)アクロレインの製造方法 |
US7785507B2 (en) | 2004-04-30 | 2010-08-31 | E. I. Du Pont De Nemours And Company | Spinning poly(trimethylene terephthalate) yarns |
US20060041039A1 (en) | 2004-08-20 | 2006-02-23 | Gyorgyi Fenyvesi | Fluorescent poly(alkylene terephthalate) compositions |
FR2880346B1 (fr) * | 2004-12-30 | 2007-02-23 | Arkema Sa | Procede de preparation d'acide acrylique a partir du propane en absence de vapeur d'eau |
FR2897058B1 (fr) * | 2006-02-07 | 2008-04-18 | Arkema Sa | Procede de preparation d'acroleine |
FR2920767B1 (fr) | 2007-09-06 | 2009-12-18 | Arkema France | Procede de vaporisation reactive de glycerol |
DE102008051738A1 (de) | 2008-10-15 | 2010-04-22 | Trevira Gmbh | PTT-Faser mit verbesserter Einkräuselung |
US10479759B2 (en) | 2017-02-08 | 2019-11-19 | Clariant Corporation | Synthetic methods for the preparation of propylene ammoxidation catalysts |
US10479760B2 (en) | 2017-02-08 | 2019-11-19 | Clariant Corporation | Synthetic methods for the preparation of propylene ammoxidation catalysts |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4341717A (en) * | 1973-03-08 | 1982-07-27 | The Standard Oil Company | Reactor for contacting gases and a particulate solid |
JPS56113726A (en) * | 1980-02-08 | 1981-09-07 | Standard Oil Co | Manufacture of aldehyde and carboxylic acid |
JPS6133234A (ja) * | 1984-07-23 | 1986-02-17 | Mitsubishi Petrochem Co Ltd | 触媒の再生法 |
US4659689A (en) * | 1986-03-05 | 1987-04-21 | The Standard Oil Company | Method of preparation of high active phase (AMM)oxidation catalysts with improved performance and attrition resistance |
DE4436385A1 (de) * | 1994-10-12 | 1996-04-18 | Basf Ag | Verfahren zur katalytischen oxidativen Dehydrierung von Alkylaromaten und Paraffinen |
-
1998
- 1998-07-14 AU AU84007/98A patent/AU8400798A/en not_active Abandoned
- 1998-07-14 ID IDW20000066A patent/ID24324A/id unknown
- 1998-07-14 BR BR9810715-1A patent/BR9810715A/pt not_active IP Right Cessation
- 1998-07-14 JP JP11507597A patent/JP2000513384A/ja active Pending
- 1998-07-14 EP EP98934499A patent/EP0998440A1/fr not_active Ceased
- 1998-07-14 WO PCT/US1998/014511 patent/WO1999003809A1/fr not_active Application Discontinuation
- 1998-07-14 CN CN98807181A patent/CN1263519A/zh active Pending
- 1998-07-14 CA CA002291769A patent/CA2291769A1/fr not_active Abandoned
- 1998-07-14 KR KR1020007000396A patent/KR20010021832A/ko not_active Application Discontinuation
- 1998-07-15 AR ARP980103439A patent/AR013221A1/es not_active Application Discontinuation
- 1998-07-15 ZA ZA9806280A patent/ZA986280B/xx unknown
- 1998-09-08 TW TW087111503A patent/TW477786B/zh active
Also Published As
Publication number | Publication date |
---|---|
AU8400798A (en) | 1999-02-10 |
JP2000513384A (ja) | 2000-10-10 |
CN1263519A (zh) | 2000-08-16 |
AR013221A1 (es) | 2000-12-13 |
ID24324A (id) | 2000-07-13 |
KR20010021832A (ko) | 2001-03-15 |
TW477786B (en) | 2002-03-01 |
WO1999003809A1 (fr) | 1999-01-28 |
ZA986280B (en) | 2000-01-17 |
BR9810715A (pt) | 2000-08-08 |
EP0998440A1 (fr) | 2000-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6437193B1 (en) | Vapor phase oxidation of propylene to acrolein | |
US5134105A (en) | Catalyst for propylene ammoxidation to acrylonitrile | |
CA2291769A1 (fr) | Oxydation perfectionnee en phase vapeur de propylene en acroleine | |
EP0437056B2 (fr) | Catalyseur et procédé pour la production d'acrylonitrile et de méthycrylonitrile | |
EP0189261B1 (fr) | Oxydation catalytique de butane en anhydride maléique en phase vapeur | |
US6781017B2 (en) | Method for the production of acrolein or acrylic acid or the mixture thereof from propane | |
US5212137A (en) | Catalyst for the manufacture of acrylonitrile and methacrylonitrile | |
US5235088A (en) | Process and catalyst for propylene ammoxidation to acrylonitrile | |
US6310240B1 (en) | Vapor phase oxidation of acrolein to acrylic acid | |
EP0261264A1 (fr) | Procédé d'oxydéhydrogénation d'éthane | |
RU2094423C1 (ru) | Способ окисления этана в уксусную кислоту | |
US5021588A (en) | Vapor phase catalytic oxidation of butane to maleic anhydride | |
US5175334A (en) | Process for the manufacture of acrylonitrile and methacrylonitrile | |
US6281384B1 (en) | Vapor phase catalytic oxidation of propylene to acrylic acid | |
US3956378A (en) | Process for the manufacture of unsaturated aldehydes and acids from the corresponding olefins | |
Contractor et al. | Butane oxidation to maleic anhydride in a recirculating solids reactor | |
US3892794A (en) | Process for the manufacture of unsaturated aldehydes acids and nitriles from the corresponding olefins | |
EP0495504A2 (fr) | Procédé pour la fabrication de l'acide méthacrylique par l'oxydation catalytique d'isobutane | |
EP0034442A2 (fr) | Procédé de préparation d'aldéhydes et d'acides non saturés | |
WO2001004079A1 (fr) | Oxydation catalytique en phase vapeur de propylene produisant de l'acide acrylique | |
Mleczko et al. | Reaction engineering approaches to the oxidative coupling of methane to C2+ hydrocarbons | |
MXPA99011530A (en) | Improved vapor phase oxidation of propylene to acrolein | |
Contractor | Butane oxidation to maleic anhydride in a recirculating solids riser reactor | |
US20060020152A1 (en) | Method for the low temperature selective oxidation of hydrogen contained in a hydrocarbon stream | |
JPS58114735A (ja) | 流動床酸化触媒の反応系内活性化法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Dead |