KAARTINEN, Jani,RANTALA, Ari,REMES, Antti,SUONTAKA, Ville,MOILANEN, Jari,SAVIRANTA, Pertti
申请号：
EP20160822224
公开号：
EP3383544(A1)
申请日:
2016.11.30
申请国别(地区):
欧洲专利局
年份:
2018
代理人:
摘要：
The present invention relates to the field of mineral and metallurgical processes, to comminution processing or disintegrating in general and to comminution processing by crushers and tumbling mills, and more particularly to a method and an arrangement for controlling a comminution process having a grinding circuit. An arrangement for controlling a comminution process according to the present invention having a grinding circuit (8), (20), (31), which arrangement comprises an imaging system (22), (27) measuring 3D reconstruction measurement data (33) for three-dimensional reconstruction of incoming ore (9), (21); a particle size analysis equipment (28) measuring particle size data (34) for calculation of the particle size characteristic value (38) of outgoing ore (10), (32); an ore characteristics data calculation block (39), said ore characteristics data calculation block (39) receiving a particle size distribution profile (36) of incoming ore (9), (21) and a particle size characteristic value (38) of the out
