Fachinformationsdienst BAUdigital

Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik

    Reactive Distillation for Solvent Regeneration after Biphasic Carboxylic Acid Esterification

    Neue Suche nach: Toth, Andreas
    Neue Suche nach: Siebenhofer, Matthäus
    Neue Suche nach: Lux, Susanne

    Emulsion‐enhanced biphasic esterification has proven to be applicable for carboxylic acid recovery from dilute aqueous process streams. The carboxylic acid is esterified with 1‐octanol in an emulsified regime with 4‐dodecylbenzenesulfonic acid (4‐DBSA) or Ni(DBSA)2 as catalyst. After phase separation, the laden solvent phase must be regenerated. This study presents a regeneration concept based on reactive distillation with transesterification of the octyl ester‐laden solvent with methanol. The regenerated solvent is reused in the extraction step.

    Zugriff

    Zugriff prüfen
    Verfügbarkeit in meiner Bibliothek prüfen
    Bestellung bei Subito €

    Zugriff

    Zugriff prüfen
    Verfügbarkeit in meiner Bibliothek prüfen
    Bestellung bei Subito €

    Seitennavigation

    Dokumentinformationen
    Ähnliche Titel

    Exportieren, teilen und zitieren

    Reactive Distillation for Solvent Regeneration after Biphasic Carboxylic Acid Esterification

    Neue Suche nach: Toth, Andreas
    Neue Suche nach: Siebenhofer, Matthäus
    Neue Suche nach: Lux, Susanne

    Emulsion‐enhanced biphasic esterification has proven to be applicable for carboxylic acid recovery from dilute aqueous process streams. The carboxylic acid is esterified with 1‐octanol in an emulsified regime with 4‐dodecylbenzenesulfonic acid (4‐DBSA) or Ni(DBSA)2 as catalyst. After phase separation, the laden solvent phase must be regenerated. This study presents a regeneration concept based on reactive distillation with transesterification of the octyl ester‐laden solvent with methanol. The regenerated solvent is reused in the extraction step.

    Zugriff

    Zugriff prüfen
    Verfügbarkeit in meiner Bibliothek prüfen
    Bestellung bei Subito €

    Reactive Distillation for Solvent Regeneration after Biphasic Carboxylic Acid Esterification

    Neue Suche nach: Toth, Andreas
    Neue Suche nach: Siebenhofer, Matthäus
    Neue Suche nach: Lux, Susanne

    Emulsion‐enhanced biphasic esterification has proven to be applicable for carboxylic acid recovery from dilute aqueous process streams. The carboxylic acid is esterified with 1‐octanol in an emulsified regime with 4‐dodecylbenzenesulfonic acid (4‐DBSA) or Ni(DBSA)2 as catalyst. After phase separation, the laden solvent phase must be regenerated. This study presents a regeneration concept based on reactive distillation with transesterification of the octyl ester‐laden solvent with methanol. The regenerated solvent is reused in the extraction step.

    Zugriff

    Zugriff prüfen
    Verfügbarkeit in meiner Bibliothek prüfen
    Bestellung bei Subito €

    Zugriff

    Zugriff prüfen
    Verfügbarkeit in meiner Bibliothek prüfen
    Bestellung bei Subito €

    Seitennavigation

    Dokumentinformationen
    Ähnliche Titel

    Exportieren, teilen und zitieren

    Dokumentinformationen
    Titel:

    Reactive Distillation for Solvent Regeneration after Biphasic Carboxylic Acid Esterification

    Beteiligte:

    Toth, Andreas (Autor:in) / Siebenhofer, Matthäus (Autor:in) / Lux, Susanne (Autor:in)

    Erschienen in:

    Chemie Ingenieur Technik ; 93 ; 1493-1501

    Erscheinungsdatum:

    01.10.2021

    Format / Umfang:

    9 pages

    ISSN:

    0009-286X , 1522-2640

    DOI:

    https://doi.org/10.1002/cite.202100074

    Medientyp:

    Aufsatz (Zeitschrift)

    Format:

    Elektronische Ressource

    Sprache:

    Englisch

    Schlagwörter:

    Carboxylic acid , Solvent regeneration , Reactive distillation , Transesterification , Metallosurfactants

    Ähnliche Titel

    Solvent Effect on Liquid-Phase Esterification of Acetic Acid

    Baranovskaya, O. E. | British Library Online Contents | 2000

    Method for low temperature esterification synthesis of comb-type carboxylic acid polymer

    QIU YING / ZHOU QING / DING BEI | Europäisches Patentamt | 2015

    Freier Zugriff

    Bone regeneration of multichannel biphasic calcium phosphate granules supplemented with hyaluronic acid

    Taz, Mirana / Makkar, Preeti / Imran, Khan Mohammad et al. | British Library Online Contents | 2019

    Esterification reactions by catalytic distillation method (n-pentyl acetate production)

    Fernando Leiva Lenis / Álvaro Orjuela Londoño / Luis Alejandro Boyacá Mendivelso et al. | DOAJ | 2004

    Freier Zugriff

    Esterification of 2,4-dihydroxybenzoic acid

    Derkach, L. G. / Novikova, N. S. / Mazepa, A. V. | British Library Online Contents | 2014

    Nach oben