BR7602429A - Processo aperfeicoado de preparacao de aldeidos e acidos insaturados - Google Patents
Processo aperfeicoado de preparacao de aldeidos e acidos insaturadosInfo
- Publication number
- BR7602429A BR7602429A BR2429/76A BR7602429A BR7602429A BR 7602429 A BR7602429 A BR 7602429A BR 2429/76 A BR2429/76 A BR 2429/76A BR 7602429 A BR7602429 A BR 7602429A BR 7602429 A BR7602429 A BR 7602429A
- Authority
- BR
- Brazil
- Prior art keywords
- aladides
- preparation
- improved process
- unsaturated acids
- unsaturated
- Prior art date
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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
-
- 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
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
- B01J2208/00212—Plates; Jackets; Cylinders
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
- B01J2208/00256—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles in a heat exchanger for the heat exchange medium separate from the reactor
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00796—Details of the reactor or of the particulate material
- B01J2208/00823—Mixing elements
- B01J2208/00858—Moving elements
- B01J2208/00876—Moving elements outside the bed, e.g. rotary mixer
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US57012675A | 1975-04-21 | 1975-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7602429A true BR7602429A (pt) | 1976-10-19 |
Family
ID=24278352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR2429/76A BR7602429A (pt) | 1975-04-21 | 1976-04-20 | Processo aperfeicoado de preparacao de aldeidos e acidos insaturados |
Country Status (20)
| Country | Link |
|---|---|
| JP (1) | JPS51127013A (pt) |
| AT (1) | AT343091B (pt) |
| BE (1) | BE839955A (pt) |
| BR (1) | BR7602429A (pt) |
| CA (1) | CA1065341A (pt) |
| CH (1) | CH619442A5 (pt) |
| CS (1) | CS193541B2 (pt) |
| DD (1) | DD124592A5 (pt) |
| DE (1) | DE2611249A1 (pt) |
| ES (1) | ES446290A1 (pt) |
| FR (1) | FR2308609A1 (pt) |
| GB (1) | GB1529384A (pt) |
| IN (1) | IN142430B (pt) |
| IT (1) | IT1058418B (pt) |
| MX (1) | MX3250E (pt) |
| NL (1) | NL7604153A (pt) |
| NO (1) | NO146707C (pt) |
| PT (1) | PT64923B (pt) |
| RO (1) | RO69673A (pt) |
| YU (1) | YU72876A (pt) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1523772A (en) * | 1974-07-22 | 1978-09-06 | Standard Oil Co | Oxidation catalysts |
| IL55073A (en) * | 1977-07-28 | 1982-01-31 | Standard Oil Co | Catalysts for the oxidation and ammoxidation of olefins |
| CA1133505A (en) * | 1977-07-28 | 1982-10-12 | Andrew T. Guttmann | Process for the oxidation of olefins |
| JPS5517306A (en) * | 1978-07-20 | 1980-02-06 | Standard Oil Co | Olefin oxidation using catalyst containing various promoter elements |
| DE3125061C2 (de) * | 1981-06-26 | 1984-03-15 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung von Acrolein bzw. Methacrolein durch katalytische Oxidation von Propylen bzw. Isobutylen oder tertiär-Butanol in sauerstoffhaltigen Gasgemischen |
| SG50687A1 (en) * | 1989-12-06 | 1998-07-20 | Nippon Catalytic Chem Ind | Process for producing methacrolein and methacrylic acid |
| 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 |
| KR940002982B1 (ko) * | 1990-06-06 | 1994-04-09 | 미쯔이도오아쯔가가꾸 가부시기가이샤 | 아크롤레인 또는 메타크롤레인의 제조방법 |
| DE4023239A1 (de) * | 1990-07-21 | 1992-01-23 | Basf Ag | Verfahren zur katalytischen gasphasenoxidation von propen oder iso-buten zu acrolein oder methacrolein |
| US5245083A (en) * | 1991-02-27 | 1993-09-14 | Mitsui Toatsu Chemicals, Inc. | Method for preparing methacrolein and method for preparing a catalyst for use in the preparation of methacrolein |
| DE4132263A1 (de) * | 1991-09-27 | 1993-04-01 | Basf Ag | Verfahren zur katalytischen gasphasenoxidation von acrolein zu acrylsaeure |
| DE4431957A1 (de) * | 1994-09-08 | 1995-03-16 | Basf Ag | Verfahren zur katalytischen Gasphasenoxidation von Propen zu Acrolein |
| JP3943311B2 (ja) | 2000-05-19 | 2007-07-11 | 株式会社日本触媒 | 不飽和アルデヒドおよび不飽和カルボン酸の製造方法 |
| JP4867129B2 (ja) | 2003-12-15 | 2012-02-01 | 三菱化学株式会社 | （メタ）アクリル酸または（メタ）アクロレインの製造方法 |
| JP2005213179A (ja) * | 2004-01-29 | 2005-08-11 | Mitsubishi Rayon Co Ltd | 触媒層およびその形成方法、固定床管型反応器、メタクロレインまたはメタクリル酸の製造方法 |
| US20050171365A1 (en) * | 2004-02-03 | 2005-08-04 | Grey Roger A. | Epoxidation process using a mixed catalyst system |
| JP5130562B2 (ja) * | 2007-11-06 | 2013-01-30 | 日本化薬株式会社 | メタクロレイン及び／又はメタクリル酸の製造方法 |
| JP2020093216A (ja) * | 2018-12-12 | 2020-06-18 | 株式会社Ihi | 触媒反応装置 |
-
1976
- 1976-02-26 IN IN346/CAL/1976A patent/IN142430B/en unknown
- 1976-02-27 GB GB7799/76A patent/GB1529384A/en not_active Expired
- 1976-03-02 CA CA246,905A patent/CA1065341A/en not_active Expired
- 1976-03-03 MX MX100287U patent/MX3250E/es unknown
- 1976-03-12 IT IT7621175A patent/IT1058418B/it active
- 1976-03-17 DE DE19762611249 patent/DE2611249A1/de not_active Withdrawn
- 1976-03-18 ES ES446290A patent/ES446290A1/es not_active Expired
- 1976-03-19 YU YU00728/76A patent/YU72876A/xx unknown
- 1976-03-19 PT PT64923A patent/PT64923B/pt unknown
- 1976-03-22 CH CH355076A patent/CH619442A5/de not_active IP Right Cessation
- 1976-03-24 BE BE165496A patent/BE839955A/xx unknown
- 1976-04-07 AT AT252676A patent/AT343091B/de not_active IP Right Cessation
- 1976-04-10 RO RO7685580A patent/RO69673A/ro unknown
- 1976-04-12 JP JP51041165A patent/JPS51127013A/ja active Pending
- 1976-04-15 FR FR7611259A patent/FR2308609A1/fr active Granted
- 1976-04-19 DD DD192421A patent/DD124592A5/xx unknown
- 1976-04-20 NO NO761326A patent/NO146707C/no unknown
- 1976-04-20 BR BR2429/76A patent/BR7602429A/pt unknown
- 1976-04-20 NL NL7604153A patent/NL7604153A/xx not_active Application Discontinuation
- 1976-04-21 CS CS762622A patent/CS193541B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO761326L (pt) | 1976-10-22 |
| GB1529384A (en) | 1978-10-18 |
| NL7604153A (nl) | 1976-10-25 |
| AT343091B (de) | 1978-05-10 |
| FR2308609A1 (fr) | 1976-11-19 |
| CH619442A5 (en) | 1980-09-30 |
| ATA252676A (de) | 1977-09-15 |
| PT64923B (en) | 1977-08-24 |
| CA1065341A (en) | 1979-10-30 |
| PT64923A (en) | 1976-04-01 |
| YU72876A (en) | 1982-05-31 |
| ES446290A1 (es) | 1977-06-16 |
| MX3250E (es) | 1980-08-06 |
| DE2611249A1 (de) | 1976-11-04 |
| IN142430B (pt) | 1977-07-09 |
| FR2308609B1 (pt) | 1980-10-03 |
| NO146707C (no) | 1982-11-24 |
| IT1058418B (it) | 1982-04-10 |
| JPS51127013A (en) | 1976-11-05 |
| RO69673A (ro) | 1981-08-17 |
| DD124592A5 (de) | 1977-03-02 |
| BE839955A (fr) | 1976-07-16 |
| NO146707B (no) | 1982-08-16 |
| CS193541B2 (en) | 1979-10-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IT1043709B (it) | Processo per la preparazione di anidride aoetica | |
| BR7602429A (pt) | Processo aperfeicoado de preparacao de aldeidos e acidos insaturados | |
| BR7903978A (pt) | Processo para preparacao de acidos aril-piruvicos | |
| PT65036B (en) | Process for the preparation of n-aryl-anthranilic acids | |
| IT1062549B (it) | Processo per la preparazione di nitrili insaturi | |
| IT1070945B (it) | Acidi fenossialchilcarbossilici e processo per la loro preparazione | |
| IT1078751B (it) | Acidi fenossialchilcarbossilici e processo per la loro preparazione | |
| IT1064331B (it) | Processo per la preparazione di d-mannite | |
| ATA314576A (de) | Verfahren zur herstellung von 4-nideralkyl-5- cyano-oxazolen | |
| IT1062997B (it) | Processo per la preparazione di 5 acetacetilaminobenzimidazolone | |
| IT1063583B (it) | Processo per la preparazione di p alchilfenoli | |
| BR7600615A (pt) | Processo de preparacao de amino-2-butanol-1 | |
| DD132735A5 (de) | Verfahren zur herstellung von acylierten heterocyclylcarbonsaeuren | |
| IT1055863B (it) | Processo per la preparazione di cicloesanonossima | |
| BR7602276A (pt) | Processo para preparacao de acidos benzeno-carboxilicos e sua aplicacao | |
| BR7606776A (pt) | Processo para preparacao de alfa-amino-gama-metil-mercaptobutiro-nitrila | |
| BR7602173A (pt) | Processo de preparacao de aminoacidos | |
| RO69281A (ro) | Procedeu pentru prepararea alchilamino-s-triazinelor | |
| IT1070568B (it) | Processo per la preparazione di butendioldiacetato | |
| SE7604669L (sv) | Forfarande for framstellning av estrar av tiokarbamidsyror | |
| IT1062517B (it) | Processo per la preparazione di 5 cianpiridoni 6 | |
| SE7604940L (sv) | Forfarande for framstellning av sulfamylbensoesyror | |
| BR7603568A (pt) | Processo para preparacao de ciclo-alcanonas e ciclo-alcanois | |
| BR7607207A (pt) | Processo para preparacao de dihalo-vinil-ciclo-propano-carboxilatos e produtos assim obtidos | |
| IT1069002B (it) | Processo per la preparauione di idrochinondimetileteri |