EP 4117451 A1 20230118 - PROCESS FOR PRODUCING AN AROMA-LADEN GAS, AROMA-LADEN GAS AND USE OF THE AROMA-LADEN GAS
Title (en)
PROCESS FOR PRODUCING AN AROMA-LADEN GAS, AROMA-LADEN GAS AND USE OF THE AROMA-LADEN GAS
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES AROMABELADENEN GASES, AROMABELADENES GAS UND VERWENDUNG DES AROMABELADENEN GASES
Title (fr)
PROCÉDÉ DE PRODUCTION D'UN GAZ CHARGÉ D'ARÔMES, GAZ CHARGÉ D'ARÔMES ET UTILISATION DU GAZ CHARGÉ D'ARÔMES
Publication
Application
Priority
- DE 102020001722 A 20200314
- EP 2021056305 W 20210312
Abstract (en)
[origin: WO2021185687A1] The present invention relates to a process for producing an aroma-laden gas (10) comprising the following steps: a) providing a liquid phase (5) containing a solvent and one or more aroma substances (1, 2, 3), b) passing the liquid phase provided in step (a) through a solid phase extraction column (3) to obtain the solid phase (35) laden with one or more aroma substances, c) separating one or more aroma substances from the laden solid phase with at least one gas (2) in a liquid and/or supercritical state, and optionally d) collecting the gas (10) laden with one or more aroma substances (1, 2, 3).
IPC 8 full level
A23L 2/56 (2006.01); A23L 27/10 (2016.01); B01D 15/08 (2006.01)
CPC (source: EP US)
A23L 2/54 (2013.01 - US); A23L 2/56 (2013.01 - EP US); A23L 27/11 (2016.07 - EP); A23L 27/115 (2016.07 - EP); B01D 11/0203 (2013.01 - US); B01D 11/028 (2013.01 - US); B01D 11/0288 (2013.01 - US); B01D 15/325 (2013.01 - EP); B01D 15/40 (2013.01 - EP)
Citation (search report)
See references of WO 2021185687A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DE 102020001722 A1 20210916; CN 115279198 A 20221101; EP 4117451 A1 20230118; JP 2023522279 A 20230529; US 2023112273 A1 20230413; WO 2021185687 A1 20210923
DOCDB simple family (application)
DE 102020001722 A 20200314; CN 202180021094 A 20210312; EP 2021056305 W 20210312; EP 21712133 A 20210312; JP 2022580260 A 20210312; US 202117910778 A 20210312