Global Patent Index - EP 3154701 B1

EP 3154701 B1 20240410 - GRINDING SYSTEM AND METHOD FOR COMMINUTION OF GRINDING STOCK

Title (en)

GRINDING SYSTEM AND METHOD FOR COMMINUTION OF GRINDING STOCK

Title (de)

MAHLANLAGE UND VERFAHREN ZUR ZERKLEINERUNG VON MAHLGUT

Title (fr)

INSTALLATION DE BROYAGE ET PROCÉDÉ DE CONCASSAGE DE MATIÈRE À BROYER

Publication

EP 3154701 B1 20240410 (DE)

Application

EP 15726988 A 20150608

Priority

  • DE 102014108334 A 20140613
  • EP 2015062674 W 20150608

Abstract (en)

[origin: WO2015189131A1] The grinding system for comminution of grinding stock substantially consists of one first grinding circuit comprising a roller press and a first separator, and a second grinding circuit comprising a dynamic separator and a ball mill. The first separator is designed as a static separator and arranged below the roller press, whereas the dynamic separator is arranged at the height of the roller press or below the roller press. In the method for comminuting grinding stock, the grinding stock is comminuted in a first grinding circuit comprising a roller press and a first separator, and in a second grinding circuit comprising a dynamic separator and a ball mill, wherein a first separator designed as a static separator and arranged below the roller press and a dynamic separator arranged at the height of the roller press or below the roller press are used.

IPC 8 full level

B02C 21/00 (2006.01)

CPC (source: CN EP)

B02C 21/005 (2013.01 - CN EP)

Designated contracting state (EPC)

AL 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 RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2015189131 A1 20151217; CN 106457259 A 20170222; CN 106457259 B 20190618; DE 102014108334 A1 20151217; EP 3154701 A1 20170419; EP 3154701 B1 20240410; EP 3154701 C0 20240410

DOCDB simple family (application)

EP 2015062674 W 20150608; CN 201580031415 A 20150608; DE 102014108334 A 20140613; EP 15726988 A 20150608