GB1278464A - Process and apparatus for the preparation of maleic anhydride - Google Patents
Process and apparatus for the preparation of maleic anhydrideInfo
- Publication number
- GB1278464A GB1278464A GB4979469A GB4979469A GB1278464A GB 1278464 A GB1278464 A GB 1278464A GB 4979469 A GB4979469 A GB 4979469A GB 4979469 A GB4979469 A GB 4979469A GB 1278464 A GB1278464 A GB 1278464A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bed
- oct
- fluidized bed
- oxygen
- above plate
- 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.)
- Expired
Links
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 title 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 3
- 239000001301 oxygen Substances 0.000 abstract 3
- 229910052760 oxygen Inorganic materials 0.000 abstract 3
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 238000005192 partition Methods 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 239000007809 chemical reaction catalyst Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- 239000012495 reaction gas Substances 0.000 abstract 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 abstract 1
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
-
- 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
- B01J8/28—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 the one above the other
-
- 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
- C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP43075106A JPS4947732B1 (enExample) | 1968-10-15 | 1968-10-15 | |
| JP7598568 | 1968-10-18 | ||
| JP3383469 | 1969-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1278464A true GB1278464A (en) | 1972-06-21 |
Family
ID=27288224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4979469A Expired GB1278464A (en) | 1968-10-15 | 1969-10-10 | Process and apparatus for the preparation of maleic anhydride |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1951537A1 (enExample) |
| FR (1) | FR2022272A1 (enExample) |
| GB (1) | GB1278464A (enExample) |
| NL (1) | NL6915502A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0219370A (ja) * | 1988-07-08 | 1990-01-23 | Mitsubishi Kasei Corp | 無水マレイン酸の製造法 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4929167B1 (enExample) * | 1970-12-30 | 1974-08-01 | ||
| GB1368619A (en) * | 1970-12-30 | 1974-10-02 | Mitsubishi Chem Ind | Method of manufacturing maleic anhydride |
| ES2723969T3 (es) | 2014-06-19 | 2019-09-04 | Merial Inc | Composiciones parasiticidas que comprenden derivados de indol, procedimientos y usos de las mismas |
-
1969
- 1969-10-10 GB GB4979469A patent/GB1278464A/en not_active Expired
- 1969-10-13 DE DE19691951537 patent/DE1951537A1/de active Pending
- 1969-10-14 NL NL6915502A patent/NL6915502A/xx unknown
- 1969-10-15 FR FR6935344A patent/FR2022272A1/fr not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0219370A (ja) * | 1988-07-08 | 1990-01-23 | Mitsubishi Kasei Corp | 無水マレイン酸の製造法 |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6915502A (enExample) | 1970-04-17 |
| DE1951537A1 (de) | 1970-06-11 |
| FR2022272A1 (enExample) | 1970-07-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3639103A (en) | Fluid bed reactors | |
| GB1226666A (enExample) | ||
| GB1351624A (en) | Catalyst regeneration process | |
| CA2207080A1 (en) | Method for feeding a liquid catalyst to a fluidized bed polymerization reactor | |
| GB1300076A (en) | Regeneration of hydrocarbon conversion catalyst | |
| ES8401954A1 (es) | Un procedimiento para la preparacion de un catalizador de oxidacion en lecho fluido. | |
| MY128688A (en) | Production of vinyl acetate in a catalytic reactor equipped with filter and distribution bed | |
| GB1153255A (en) | Gaseous Reaction Vessel | |
| GB1137628A (en) | Improvements in fluidized solids reactor | |
| US2975000A (en) | Apparatus for transferring fluidized solids | |
| US2506221A (en) | Catalytic synthesis of hydrocarbons | |
| GB1118750A (en) | Reactor for carrying out reactions in a gaseous phase by heterogenous catalysis | |
| US3208831A (en) | Apparatus for storing and stripping catalyst in a fluidized system | |
| CA2066575A1 (en) | Process for feeding catalyst to fluidized bed for vapor phase polymerisation | |
| GB1359377A (en) | Method and apparatus for controlling solids flow in a fluidised bed | |
| US2449622A (en) | Multiple stage regeneration of spent catalysts | |
| GB1309427A (en) | Upflow catalytic reactor and method | |
| JPS57156319A (en) | Production of trichlorosilane | |
| US2975037A (en) | Grid design for fluidized beds | |
| US2567259A (en) | Catalytic conversion with a fluidized solid catalyst | |
| CN203663806U (zh) | 丁烯氧化脱氢反应器 | |
| GB1372386A (en) | Fluidised bed catalytic reactor system | |
| GB1371666A (en) | Method of manufacturing maleic anhydride | |
| GB755959A (en) | Apparatus for continuously carrying out reactions with solids in the fluidised state | |
| JPS5347377A (en) | Preventing method for generation of lump at outlet part of feed nozzles for raw materials |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |