BE771509A - PROCESS FOR SEPARATION OF MALEIC ANHYDRIDE - Google Patents

PROCESS FOR SEPARATION OF MALEIC ANHYDRIDE

Info

Publication number
BE771509A
BE771509A BE771509A BE771509A BE771509A BE 771509 A BE771509 A BE 771509A BE 771509 A BE771509 A BE 771509A BE 771509 A BE771509 A BE 771509A BE 771509 A BE771509 A BE 771509A
Authority
BE
Belgium
Prior art keywords
separation
maleic anhydride
maleic
anhydride
Prior art date
Application number
BE771509A
Other languages
French (fr)
Original Assignee
Prolizenz Ag
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 by Prolizenz Ag filed Critical Prolizenz Ag
Publication of BE771509A publication Critical patent/BE771509A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
    • B01D5/0081—Feeding the steam or the vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
    • B01D5/0012—Vertical tubes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/573—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Furan Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
BE771509A 1970-08-25 1971-08-19 PROCESS FOR SEPARATION OF MALEIC ANHYDRIDE BE771509A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1271470A CH533591A (en) 1970-08-25 1970-08-25 Process for the production of maleic anhydride

Publications (1)

Publication Number Publication Date
BE771509A true BE771509A (en) 1971-12-31

Family

ID=4385696

Family Applications (1)

Application Number Title Priority Date Filing Date
BE771509A BE771509A (en) 1970-08-25 1971-08-19 PROCESS FOR SEPARATION OF MALEIC ANHYDRIDE

Country Status (10)

Country Link
AT (1) AT311308B (en)
BE (1) BE771509A (en)
CH (1) CH533591A (en)
DE (1) DE2142195A1 (en)
ES (1) ES394443A1 (en)
FR (1) FR2106043A5 (en)
GB (1) GB1356280A (en)
IT (1) IT941667B (en)
NL (1) NL7111195A (en)
ZA (1) ZA715686B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1593610A (en) * 1977-06-24 1981-07-22 Chevron Res Process for recovering maleic anhydride by condensation

Also Published As

Publication number Publication date
GB1356280A (en) 1974-06-12
FR2106043A5 (en) 1972-04-28
NL7111195A (en) 1972-02-29
CH533591A (en) 1973-02-15
ES394443A1 (en) 1974-03-01
DE2142195A1 (en) 1972-03-02
ZA715686B (en) 1972-04-26
IT941667B (en) 1973-03-10
AT311308B (en) 1973-11-12

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