GB909645A - Method of and apparatus for extracting maleic anhydride from a gaseous mixture - Google Patents

Method of and apparatus for extracting maleic anhydride from a gaseous mixture

Info

Publication number
GB909645A
GB909645A GB1147059A GB1147059A GB909645A GB 909645 A GB909645 A GB 909645A GB 1147059 A GB1147059 A GB 1147059A GB 1147059 A GB1147059 A GB 1147059A GB 909645 A GB909645 A GB 909645A
Authority
GB
United Kingdom
Prior art keywords
gaseous mixture
anhydride
maleic anhydride
extracting
bank
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
GB1147059A
Other languages
English (en)
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.)
Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
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 Compagnie de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Publication of GB909645A publication Critical patent/GB909645A/en
Expired legal-status Critical Current

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
    • B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
    • B01D5/0009—Horizontal 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)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
GB1147059A 1958-04-03 1959-04-03 Method of and apparatus for extracting maleic anhydride from a gaseous mixture Expired GB909645A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR762262 1958-04-03

Publications (1)

Publication Number Publication Date
GB909645A true GB909645A (en) 1962-10-31

Family

ID=8706159

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1147059A Expired GB909645A (en) 1958-04-03 1959-04-03 Method of and apparatus for extracting maleic anhydride from a gaseous mixture

Country Status (3)

Country Link
BE (1) BE577285A (xx)
DE (1) DE1165585B (xx)
GB (1) GB909645A (xx)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB415748A (en) * 1933-01-27 1934-08-27 Nat Aniline & Chem Co Inc Improvements in and relating to production of maleic or phthalic anhydride
CH170081A (de) * 1933-01-30 1934-06-30 Nat Aniline & Chem Co Inc Verfahren zur Gewinnung des Anhydrids einer organischen Polycarbonsäure aus einem dasselbe enthaltenden Gasgemisch.
US2215070A (en) * 1938-05-11 1940-09-17 Hercules Powder Co Ltd Method for the production of maleic anhydride
US2518312A (en) * 1947-06-16 1950-08-08 Du Pont Recovery of maleic or phthalic anhydride from wet process gas mixtures
US2574644A (en) * 1948-07-06 1951-11-13 Chempatents Inc Recovery of polycarboxylic acid anhydrides
DE896642C (de) * 1951-10-28 1953-11-12 Hoechst Ag Verfahren zur Gewinnung von Maleinsaeure oder Maleinsaeureanhydrid
GB763339A (en) * 1953-03-23 1956-12-12 Chempatents Inc Improvements in recovery of maleic and phthalic acid anhydrides
DE1020310B (de) * 1954-12-04 1957-12-05 Basf Ag Verfahren zur Abscheidung dampffoermiger, kondensierbarer oder feinverteilter Stoffe aus heissen Gasen oder bzw. und Daempfen durch Waschung mit Fluessigkeiten
DE1015792B (de) * 1955-01-12 1957-09-19 Basf Ag Verfahren zur Abtrennung von Maleinsaeureanhydrid aus solches enthaltenden Gasen
US2803311A (en) * 1955-04-20 1957-08-20 Montedison Spa Process for separating pure, crystalline maleic anhydride directly from gaseous mixtures containing same

Also Published As

Publication number Publication date
BE577285A (xx)
DE1165585B (de) 1964-03-19

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