EP 1082174 B1 20020213 - MILL DRYING OF CELLULOSE DERIVATIVES, ESPECIALLY METHYLCELLULOSE
Title (en)
MILL DRYING OF CELLULOSE DERIVATIVES, ESPECIALLY METHYLCELLULOSE
Title (de)
MAHLTROCKNUNG VON ZELLULOSE-DERIVATEN, INSBESONDERE METHYL-ZELLULOSE
Title (fr)
SECHAGE-BROYAGE DE DERIVES DE CELLULOSE, NOTAMMENT DE METHYLCELLULOSE
Publication
Application
Priority
- DE 19823563 A 19980527
- EP 9903077 W 19990505
Abstract (en)
[origin: DE19823563A1] Method for milling and drying cellulose derivatives in an air blast mill (1), wherein the product is fed to the air blast mill (1) in a wet state, the wet product is fine milled cold in the first or lower milling areas (8) of the air blast mill (1) and then fed to the other milling areas (steps) attached to the first milling areas (steps) for exposure to the warm/hot air for drying.
IPC 1-7
IPC 8 full level
B02C 13/14 (2006.01); B02C 23/18 (2006.01); B02C 23/26 (2006.01)
CPC (source: EP)
B02C 13/14 (2013.01); B02C 23/18 (2013.01); B02C 23/26 (2013.01)
Designated contracting state (EPC)
BE DE ES FR GB IT NL SE
DOCDB simple family (publication)
DE 19823563 A1 19991202; DE 59900869 D1 20020321; EP 1082174 A1 20010314; EP 1082174 B1 20020213; WO 9961157 A1 19991202
DOCDB simple family (application)
DE 19823563 A 19980527; DE 59900869 T 19990505; EP 9903077 W 19990505; EP 99924882 A 19990505