Title:
METHOD FOR CONCENTRATING COBALT-RICH CRUST ORE
Document Type and Number:
Japanese Patent JPH01249178
Kind Code:
A
Abstract:
PURPOSE: To selectively grind and recover crust by successively subjecting cobalt-rich crust ore to crushing, grinding with a ball mill or the like and sieving.
CONSTITUTION: Cobalt-rich crust ore is crushed to ≤10μm with a jaw crusher or the like, put in the steel ball mill or the like, ground and sieved. An oversize is further ground and sieved. The crust can be very efficiently separated and removed.
Inventors:
FUJII YUJIRO
NARITA SUKEYOSHI
SEKI AKIRA
OGASAWARA SHUETSU
NARITA SUKEYOSHI
SEKI AKIRA
OGASAWARA SHUETSU
Application Number:
JP7595988A
Publication Date:
October 04, 1989
Filing Date:
March 31, 1988
Export Citation:
Assignee:
KAWATETSU MINING
International Classes:
B07B1/22; B02C21/00; B03C1/00; C22B1/00; C22B23/00; (IPC1-7): B02C21/00; B03C1/00; B07B1/22; C22B1/00; C22B23/00
Attorney, Agent or Firm:
Yoshio Kimura (1 person outside)