GB1371666A - Method of manufacturing maleic anhydride - Google Patents
Method of manufacturing maleic anhydrideInfo
- Publication number
- GB1371666A GB1371666A GB6071271A GB6071271A GB1371666A GB 1371666 A GB1371666 A GB 1371666A GB 6071271 A GB6071271 A GB 6071271A GB 6071271 A GB6071271 A GB 6071271A GB 1371666 A GB1371666 A GB 1371666A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- maleic anhydride
- oxygen
- perforations
- hydrocarbon
- 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 abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000007789 gas Substances 0.000 abstract 6
- 229910052760 oxygen Inorganic materials 0.000 abstract 4
- 239000001301 oxygen Substances 0.000 abstract 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 3
- 229930195735 unsaturated hydrocarbon Natural products 0.000 abstract 3
- 239000004215 Carbon black (E152) Substances 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 230000004907 flux Effects 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000000203 mixture Substances 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
- B01J8/1818—Feeding of the fluidising gas
-
- 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
- B01J8/44—Fluidisation grids
-
- 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)
- Furan Compounds (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12588370A JPS4929167B1 (enrdf_load_stackoverflow) | 1970-12-30 | 1970-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1371666A true GB1371666A (en) | 1974-10-23 |
Family
ID=14921269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6071271A Expired GB1371666A (en) | 1970-12-30 | 1971-12-30 | Method of manufacturing maleic anhydride |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4929167B1 (enrdf_load_stackoverflow) |
| DE (1) | DE2165323C2 (enrdf_load_stackoverflow) |
| FR (1) | FR2121130A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1371666A (enrdf_load_stackoverflow) |
| IT (1) | IT945703B (enrdf_load_stackoverflow) |
| NL (1) | NL171057C (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1368619A (en) * | 1970-12-30 | 1974-10-02 | Mitsubishi Chem Ind | Method of manufacturing maleic anhydride |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE720079C (de) * | 1938-02-18 | 1942-04-23 | Ig Farbenindustrie Ag | Verfahren zur substituierenden Chlorierung von Kohlenwasserstoffen |
| DE1093796B (de) * | 1953-04-16 | 1960-12-01 | American Cyanamid Co | Verfahren und Vorrichtung zur katalytischen Oxydation organischer Verbindungen im Dampfzustand |
| GB1278464A (en) * | 1968-10-15 | 1972-06-21 | Mitsubishi Chem Ind | Process and apparatus for the preparation of maleic anhydride |
| US3615256A (en) * | 1969-04-21 | 1971-10-26 | Badger Co | System for separating catalyst from a fluid bed reactor |
| GB1368619A (en) * | 1970-12-30 | 1974-10-02 | Mitsubishi Chem Ind | Method of manufacturing maleic anhydride |
-
1970
- 1970-12-30 JP JP12588370A patent/JPS4929167B1/ja active Pending
-
1971
- 1971-12-29 DE DE19712165323 patent/DE2165323C2/de not_active Expired
- 1971-12-29 IT IT5507071A patent/IT945703B/it active
- 1971-12-30 FR FR7147509A patent/FR2121130A5/fr not_active Expired
- 1971-12-30 GB GB6071271A patent/GB1371666A/en not_active Expired
- 1971-12-30 NL NL7118113A patent/NL171057C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT945703B (it) | 1973-05-10 |
| NL171057B (nl) | 1982-09-01 |
| NL7118113A (enrdf_load_stackoverflow) | 1972-07-04 |
| JPS4929167B1 (enrdf_load_stackoverflow) | 1974-08-01 |
| FR2121130A5 (enrdf_load_stackoverflow) | 1972-08-18 |
| DE2165323C2 (de) | 1983-05-11 |
| DE2165323A1 (de) | 1973-08-02 |
| NL171057C (nl) | 1983-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1448839A (en) | Butane oxidation process | |
| GB1519083A (en) | Apparatus for reforming combustible into gaseous fuel by rreaction with decomposition product of hydrogen peroxide | |
| GB1477392A (en) | Process for making ethylene glycol | |
| GB1309451A (en) | Process for the oxidation of xylene and or toluate esters | |
| MY101681A (en) | Autothermal production of synthesis gas. | |
| NO834244L (no) | Fremgangsmaate og innretning til frembringelse av produktgass med hydrogen- og karbonoksydinnhold | |
| US2596421A (en) | Flame synthesis of hydrogen cyanide | |
| ES350313A1 (es) | Aparato de multiples zonas para el tratamiento de fluidos, dotado en las zonas intermedias de dispositivos de mezcla y de redistribucion del fluido. | |
| GB1295167A (enrdf_load_stackoverflow) | ||
| GB1129597A (en) | Production of hydrogen | |
| GB1371666A (en) | Method of manufacturing maleic anhydride | |
| GB1440413A (en) | Process for producing butyraldehydes | |
| GB1430616A (en) | Process for producing a reducing gas | |
| GB1422308A (en) | Process for continuous preparation of aromatic aldehydes | |
| GB1223909A (en) | The preparation of phthalic anhydride | |
| GB1368619A (en) | Method of manufacturing maleic anhydride | |
| GB1447370A (en) | Process for the production of oxygen-containing compounds by the oxo reaction | |
| GB1356151A (en) | Reactor for the catalytic synthesis of ammonia at high temperatures and pressures | |
| GB1278464A (en) | Process and apparatus for the preparation of maleic anhydride | |
| GB1428739A (en) | Process for the production of formaldehyde | |
| GB1530320A (en) | Preparation of maleic anhydride | |
| GB1172958A (en) | A Method for Producing Unsaturated Nitriles | |
| GB1372386A (en) | Fluidised bed catalytic reactor system | |
| US3173947A (en) | Method for oxidizing organic substances | |
| GB1471007A (en) | Production of ketonic heterocyclic compounds having two heteroatoms in the ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |