EP 2522711 B1 20181205 - Process for obtaining oleochemicals with reduced content of by-products
Title (en)
Process for obtaining oleochemicals with reduced content of by-products
Title (de)
Verfahren zur Herstellung von Oleochemikalien mit vermindertem Gehalt an Nebenprodukten
Title (fr)
Procédé pour l'obtention de produits oléochimiques ayant un contenu réduit en sous-produits
Publication
Application
Priority
EP 11165985 A 20110513
Abstract (en)
[origin: EP2522711A1] Suggested is a process for obtaining fatty acids with reduced content of by-products, characterised in that (a) unrefined fats or oils are subjected to steam stripping in a counter-current column to produce (i) a bottom fraction of de-acidified fats or oils, (ii) a first distillate consisting mainly of fatty acids and glycerides, and (iii) a second distillate comprising fatty acids and essentially all unwanted ketones, aldehydes and phenols; and (b) said bottom fraction (i) containing the de-acidified fats or oils and said first distillate (ii) containing fatty acids and glycerides are combined.
IPC 8 full level
CPC (source: EP)
C11B 3/14 (2013.01); C11C 3/003 (2013.01)
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
DOCDB simple family (publication)
DOCDB simple family (application)
EP 11165985 A 20110513