EP 0338231 B1 19921104 - CRUSHING PLANT
Title (en)
CRUSHING PLANT
Publication
Application
Priority
DE 3813661 A 19880422
Abstract (en)
[origin: EP0338231A2] The invention relates to a crushing plant, in particular for the production of cement, with a mill, a dynamic air separator as the main separator, a static air separator fitted in the off-gas line of the mill, and a fines separation device connected to this off-gas line. To provided the possibility, in a simple manner, of producing the end product in wide limits with an adjustable particle size distribution, the static air separator is designed as a deflection separator with a relatively coarse separation threshold, and an adjustable switch makes it possible to feed the fines coming from the fines separation device optionally to the finished product or to the dynamic air separator (main separator).
IPC 1-7
IPC 8 full level
B02C 17/18 (2006.01); B02C 21/00 (2006.01); B02C 23/12 (2006.01); B02C 23/32 (2006.01)
CPC (source: EP)
B02C 17/1845 (2013.01); B02C 17/189 (2013.01); B02C 21/00 (2013.01)
Citation (examination)
CEMENT-DATA-BOOK, 3. Auflage 1985, Bauverlag GmbH Wiesbaden, Seiten 94, 95 und 257
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
EP 0338231 A2 19891025; EP 0338231 A3 19900829; EP 0338231 B1 19921104; DE 3813661 A1 19891102; DE 58902592 D1 19921210
DOCDB simple family (application)
EP 89104062 A 19890308; DE 3813661 A 19880422; DE 58902592 T 19890308