DE2444824A1 - Verfahren zur gewinnung von maleinsaeureanhydrid - Google Patents

Verfahren zur gewinnung von maleinsaeureanhydrid

Info

Publication number
DE2444824A1
DE2444824A1 DE19742444824 DE2444824A DE2444824A1 DE 2444824 A1 DE2444824 A1 DE 2444824A1 DE 19742444824 DE19742444824 DE 19742444824 DE 2444824 A DE2444824 A DE 2444824A DE 2444824 A1 DE2444824 A1 DE 2444824A1
Authority
DE
Germany
Prior art keywords
solvent
column
maleic anhydride
process gases
temperatures
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
DE19742444824
Other languages
German (de)
English (en)
Inventor
Paul Dipl Chem Dr Hornberger
Wolfgang Dipl Ing Kube
Otto Dipl Ing Leman
Peter Dipl Chem Dr Reuter
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Priority to DE19742444824 priority Critical patent/DE2444824A1/de
Priority to JP10222375A priority patent/JPS5143713A/ja
Priority to BE160175A priority patent/BE833590A/fr
Priority to FR7528759A priority patent/FR2285386A1/fr
Publication of DE2444824A1 publication Critical patent/DE2444824A1/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
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/573—Separation; Purification; Stabilisation; Use of additives
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00103—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from the reactor
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2219/00108—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
DE19742444824 1974-09-19 1974-09-19 Verfahren zur gewinnung von maleinsaeureanhydrid Pending DE2444824A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19742444824 DE2444824A1 (de) 1974-09-19 1974-09-19 Verfahren zur gewinnung von maleinsaeureanhydrid
JP10222375A JPS5143713A (en) 1974-09-19 1975-08-25 Musuimareinsanno seiho
BE160175A BE833590A (fr) 1974-09-19 1975-09-19 Procede de production d'anhydride maleique
FR7528759A FR2285386A1 (fr) 1974-09-19 1975-09-19 Procede de production d'anhydride maleique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742444824 DE2444824A1 (de) 1974-09-19 1974-09-19 Verfahren zur gewinnung von maleinsaeureanhydrid

Publications (1)

Publication Number Publication Date
DE2444824A1 true DE2444824A1 (de) 1976-04-08

Family

ID=5926237

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742444824 Pending DE2444824A1 (de) 1974-09-19 1974-09-19 Verfahren zur gewinnung von maleinsaeureanhydrid

Country Status (4)

Country Link
JP (1) JPS5143713A (fr)
BE (1) BE833590A (fr)
DE (1) DE2444824A1 (fr)
FR (1) FR2285386A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0087678A1 (fr) * 1982-02-27 1983-09-07 BASF Aktiengesellschaft Procédé pour séparer en continu de l'anhydride phtalique et maléique des gaz de réaction
US8940915B2 (en) 2011-05-11 2015-01-27 Huntsman Petrochemical Llc Solvent for recovery of maleic anhydride from a gas stream

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5313363U (fr) * 1976-07-16 1978-02-03
SE7712262L (sv) * 1977-06-20 1978-12-21 Energy Products Of Idaho Anordning for forbrenning, pyrolys eller forgasning av avfall
JPS5316473A (en) * 1977-08-01 1978-02-15 Ishikawajima Harima Heavy Ind Co Ltd Process for incinerating city refuse and industrial wastes containing incombustibles by fuidizing
JPS5510731Y2 (fr) * 1977-10-20 1980-03-08
JP2633431B2 (ja) * 1992-02-12 1997-07-23 倉敷紡績 株式会社 流動層焼却装置用散気装置及び流動層焼却装置における散気方法
ZA973972B (en) * 1996-05-14 1998-03-23 Kvaerner Process Tech Ltd A process for the production of at least one C4 compound selected from butane-1,4-diol, gamma-butyrolactone and tetrahydrofuran.
ZA973971B (en) * 1996-05-15 1998-03-23 Kvaerner Process Tech Ltd A process for the production of at least one C4 compound selected from butane-1,4-diol, gamma-butyrolactone and tetrahydrofuran.
GB9724004D0 (en) 1997-11-13 1998-10-21 Kvaerner Process Tech Ltd Process
GB9724195D0 (en) 1997-11-14 1998-01-14 Kvaerner Process Tech Ltd Process
EP0962438B1 (fr) 1998-03-23 2001-06-06 Basf Aktiengesellschaft Procédé pour la préparation de 1,4-butanediol, butyrolactone et tetrahydrofuran
BR112013031703B1 (pt) 2011-06-09 2019-04-02 Micromidas, Inc. Método para a produção de um furano substituído em um reator multifásico.
MX2015012878A (es) 2013-03-14 2016-02-03 Micromidas Inc Metodos para purificar 5-(halometil)furfural.
EP4166546A1 (fr) 2013-09-20 2023-04-19 Origin Materials Operating, Inc. Procédés de production de 5-(halométhyl)furfural

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0087678A1 (fr) * 1982-02-27 1983-09-07 BASF Aktiengesellschaft Procédé pour séparer en continu de l'anhydride phtalique et maléique des gaz de réaction
US8940915B2 (en) 2011-05-11 2015-01-27 Huntsman Petrochemical Llc Solvent for recovery of maleic anhydride from a gas stream

Also Published As

Publication number Publication date
FR2285386A1 (fr) 1976-04-16
JPS5143713A (en) 1976-04-14
BE833590A (fr) 1976-03-19

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