Global Patent Index - EP 2361298 B1

EP 2361298 B1 20170517 - METHOD FOR REDUCING THE 3-MCPD CONTENT IN REFINED VEGETABLE OILS

Title (en)

METHOD FOR REDUCING THE 3-MCPD CONTENT IN REFINED VEGETABLE OILS

Title (de)

VERFAHREN ZUR REDUZIERUNG DES 3-MCPD-GEHALTS IN RAFFINIERTEN PFLANZENÖLLEN

Title (fr)

PROCÉDÉ DE RÉDUCTION DE LA TENEUR EN 3-MCPD DANS DES HUILES VÉGÉTALES RAFFINÉES

Publication

EP 2361298 B1 20170517 (DE)

Application

EP 09771302 A 20091201

Priority

  • EP 2009008557 W 20091201
  • DE 102008060059 A 20081202

Abstract (en)

[origin: WO2010063450A1] The invention relates to a method for refining oils, wherein a crude oil is first degummed in such a manner that a degummed oil is obtained, the degummed oil is admixed with a bleaching earth and bleached, wherein a bleached oil is obtained, the bleaching earth is separated off from the bleached oil, and so a filter oil is obtained and the filter oil is deodorized, characterized in that water is added to the crude oil for the degumming, and the degumming is carried out without addition of acid at a temperature of below 70°C, and the degummed oil is preferably separated off from an aqueous phase, the degummed oil is heated to a temperature in the range from 80 to 100°C and the bleaching earth is added to the heated degummed oil in an amount of greater than 1.5% by weight, and the bleaching is carried out at a temperature in the range from 80 to 100°C.

IPC 8 full level

C11B 3/00 (2006.01); C11B 3/10 (2006.01); C11B 3/14 (2006.01)

CPC (source: EP)

C11B 3/001 (2013.01); C11B 3/006 (2013.01); C11B 3/008 (2013.01); C11B 3/10 (2013.01); C11B 3/14 (2013.01)

Designated contracting state (EPC)

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 SE SI SK SM TR

DOCDB simple family (publication)

DE 102008060059 A1 20100610; DK 2361298 T3 20170724; EP 2361298 A1 20110831; EP 2361298 B1 20170517; ES 2637347 T3 20171011; HU E035623 T2 20180528; PL 2361298 T3 20171031; PT 2361298 T 20170825; WO 2010063450 A1 20100610

DOCDB simple family (application)

DE 102008060059 A 20081202; DK 09771302 T 20091201; EP 09771302 A 20091201; EP 2009008557 W 20091201; ES 09771302 T 20091201; HU E09771302 A 20091201; PL 09771302 T 20091201; PT 09771302 T 20091201