公开(公告)号：EP2212637B1

公开(公告)日：2013-05-01

申请号：EP08871924.0

申请日：2008-11-10

申请人： ECOLE NATIONALE SUPERIEURE DES MINES D'ALBI-CARMAUX

发明人： FERNANDEZ, Maria Aurora ,  AUDUC, Bernard ,  ARLABOSSE, Patricia ,  MAHMOUD, Akrama

IPC分类号： F26B7/00

CPC分类号： F26B7/00

摘要： The method involves heating a product to be dehydrated at temperature lower than the temperature of evaporation of a liquid e.g. water, to be extracted, within a duration ranging between 5 minutes and hours when pressure is lower than 7 bars. The product is heated by conduction from a heated portion of a wall in a compression and/or filtration device. The heated portion of the wall is set to temperature ranging between 40 and 90 degree Celsius.