FR1125363A - Process and plant for the production of phthalic anhydride - Google Patents

Process and plant for the production of phthalic anhydride

Info

Publication number
FR1125363A
FR1125363A FR1125363DA FR1125363A FR 1125363 A FR1125363 A FR 1125363A FR 1125363D A FR1125363D A FR 1125363DA FR 1125363 A FR1125363 A FR 1125363A
Authority
FR
France
Prior art keywords
plant
production
phthalic anhydride
phthalic
anhydride
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
Application number
Other languages
French (fr)
Inventor
Ernst Jager
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
Application filed filed Critical
Application granted granted Critical
Publication of FR1125363A publication Critical patent/FR1125363A/en
Expired legal-status Critical Current

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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B01J19/123—Ultraviolet light
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
    • 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
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1125363D 1951-04-29 1955-05-27 Process and plant for the production of phthalic anhydride Expired FR1125363A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEJ4106A DE917666C (en) 1951-04-29 1951-04-29 Process and device for the production of phthalic anhydride

Publications (1)

Publication Number Publication Date
FR1125363A true FR1125363A (en) 1956-10-30

Family

ID=7198142

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1125363D Expired FR1125363A (en) 1951-04-29 1955-05-27 Process and plant for the production of phthalic anhydride

Country Status (2)

Country Link
DE (1) DE917666C (en)
FR (1) FR1125363A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0282962A2 (en) * 1987-03-18 1988-09-21 Hoechst Aktiengesellschaft Process for increasing the yield of light-initiated reactions using gas discharge lamps

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0282962A2 (en) * 1987-03-18 1988-09-21 Hoechst Aktiengesellschaft Process for increasing the yield of light-initiated reactions using gas discharge lamps
EP0282962A3 (en) * 1987-03-18 1989-03-08 Hoechst Aktiengesellschaft Process for increasing the yield of light-initiated reactions using gas discharge lamps

Also Published As

Publication number Publication date
DE917666C (en) 1955-12-07

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