DE1951537A1 - Herstellungsverfahren fuer Maleinsaeureanhydrid und Einrichtung zur Durchfuehrung dieses Verfahrens - Google Patents

Herstellungsverfahren fuer Maleinsaeureanhydrid und Einrichtung zur Durchfuehrung dieses Verfahrens

Info

Publication number
DE1951537A1
DE1951537A1 DE19691951537 DE1951537A DE1951537A1 DE 1951537 A1 DE1951537 A1 DE 1951537A1 DE 19691951537 DE19691951537 DE 19691951537 DE 1951537 A DE1951537 A DE 1951537A DE 1951537 A1 DE1951537 A1 DE 1951537A1
Authority
DE
Germany
Prior art keywords
reaction
fluidized bed
oxygen
catalyst
molecular oxygen
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.)
Pending
Application number
DE19691951537
Other languages
German (de)
English (en)
Inventor
Tunekazu Akiyama
Setagaya Daizawa
Haruo Imai
Masao Ito
Ryo Matsuura
Shigehiko Minoda
Makoto Miyajima
Shigeo Tazawa
Tokio Terahata
Kanagawa Yamato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Metal Corp
Original Assignee
Mitsubishi Metal Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP43075106A external-priority patent/JPS4947732B1/ja
Application filed by Mitsubishi Metal Corp filed Critical Mitsubishi Metal Corp
Publication of DE1951537A1 publication Critical patent/DE1951537A1/de
Pending legal-status Critical Current

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
    • B01J8/24—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)
  • Furan Compounds (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
DE19691951537 1968-10-15 1969-10-13 Herstellungsverfahren fuer Maleinsaeureanhydrid und Einrichtung zur Durchfuehrung dieses Verfahrens Pending DE1951537A1 (de)

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
DE1951537A1 true DE1951537A1 (de) 1970-06-11

Family

ID=27288224

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691951537 Pending DE1951537A1 (de) 1968-10-15 1969-10-13 Herstellungsverfahren fuer Maleinsaeureanhydrid und Einrichtung zur Durchfuehrung dieses Verfahrens

Country Status (4)

Country Link
DE (1) DE1951537A1 (enExample)
FR (1) FR2022272A1 (enExample)
GB (1) GB1278464A (enExample)
NL (1) NL6915502A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10251863B2 (en) 2014-06-19 2019-04-09 Merial Inc. Parasiticidal compositions comprising indole derivatives, methods and uses thereof

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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
JPH089606B2 (ja) * 1988-07-08 1996-01-31 三菱化学株式会社 無水マレイン酸の製造法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10251863B2 (en) 2014-06-19 2019-04-09 Merial Inc. Parasiticidal compositions comprising indole derivatives, methods and uses thereof

Also Published As

Publication number Publication date
GB1278464A (en) 1972-06-21
NL6915502A (enExample) 1970-04-17
FR2022272A1 (enExample) 1970-07-31

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Legal Events

Date Code Title Description
SH Request for examination between 03.10.1968 and 22.04.1971