IT945703B - Metodo per produrre anidride ma leica - Google Patents
Metodo per produrre anidride ma leicaInfo
- Publication number
- IT945703B IT945703B IT5507071A IT5507071A IT945703B IT 945703 B IT945703 B IT 945703B IT 5507071 A IT5507071 A IT 5507071A IT 5507071 A IT5507071 A IT 5507071A IT 945703 B IT945703 B IT 945703B
- Authority
- IT
- Italy
- Prior art keywords
- leica
- dioxide
- producing
- leica dioxide
- Prior art date
Links
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 (de) | 1970-12-30 | 1970-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT945703B true IT945703B (it) | 1973-05-10 |
Family
ID=14921269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5507071A IT945703B (it) | 1970-12-30 | 1971-12-29 | Metodo per produrre anidride ma leica |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS4929167B1 (de) |
DE (1) | DE2165323C2 (de) |
FR (1) | FR2121130A5 (de) |
GB (1) | GB1371666A (de) |
IT (1) | IT945703B (de) |
NL (1) | NL171057C (de) |
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 |
---|---|
GB1371666A (en) | 1974-10-23 |
FR2121130A5 (de) | 1972-08-18 |
NL171057C (nl) | 1983-02-01 |
DE2165323C2 (de) | 1983-05-11 |
DE2165323A1 (de) | 1973-08-02 |
NL7118113A (de) | 1972-07-04 |
NL171057B (nl) | 1982-09-01 |
JPS4929167B1 (de) | 1974-08-01 |
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