Title (en)

PROCESS AND DEVICE FOR THE ADSORPTIVE PURIFICATION OF VEGETABLE AND/OR MINERAL OILS AND FATS

Publication

EP 0524534 A3 19931110 (DE)

Application

EP 92112027 A 19920715

Priority

DE 4124331 A 19910723

Abstract (en)

[origin: EP0524534A2] A process for the adsorptive purification of vegetable oils and/or mineral oils and fats operates using a multi-stage counter-current process. At least a part of the solid phase leaving the first separation stage is mixed batchwise or continuously with a part-quantity of the purified oil or fat leaving the last separation stage. The mixture produced as a result is fed to a downstream filter. <IMAGE>

IPC 1-7

C11B 3/00; C10G 53/08

IPC 8 full level

C10G 53/08 (2006.01); C11B 3/10 (2006.01)

CPC (source: EP US)

C10G 53/08 (2013.01 - EP US); C11B 3/10 (2013.01 - EP US)

Citation (search report)

• [XD] US 2618644 A 19521118 - BAILEY ALTON E
• [X] US 2717256 A 19550906 - MCMICHAEL CHARLES E, et al
• [A] US 2849120 A 19580826 - MCMICHAEL CHARLES E, et al
• [A] US 2691665 A 19541012 - BAILEY ALTON E

Designated contracting state (EPC)

BE DE GB IT SE

DOCDB simple family (publication)

EP 0524534 A2 19930127; EP 0524534 A3 19931110; CA 2074451 A1 19930124; DE 4124331 A1 19930128; DE 4124331 C2 19931125; US 5342508 A 19940830

DOCDB simple family (application)

EP 92112027 A 19920715; CA 2074451 A 19920722; DE 4124331 A 19910723; US 91650592 A 19920720