Under the new LCS contract, five mills in total, including a new autogenous mill
that was commissioned in April of this year, will be maintained and serviced at Zinkgruvan.
In the Autogenous mill
ore is broken up by collisions with itself, and in the Ball mill, by collisions with steel balls.
The Solios Carbone contract consists of the engineering and supply of all equipment for the following: hot crushing of the crust shovels and anodes butts cleaning bath; cooling in a metallic pan conveyor; processing in an airswept autogenous mill
designed by Fives Solios for storage of the product dedicated to the cover of the electrolysis pots.
Boliden has awarded Outotec a contract to supply a primary autogenous mill
for Tara Mine's lead-zinc ore project in Ireland and a regrinding pebble mill for Aitik Mine's copper ore project in Sweden.
Prequalification are invited for Supply & Service Providers connection with Replacement of Discharge End bell & Feed End Bell for Rotary Breaker of Autogenous Mill
Operation & Maintenance Activity of Power Plant,Road transportation of alumina through direct trucks (both sweeping & fresh alumina) /Bulker (fresh alumina) from GPL/VPT, KSPL and Outside port godown (if any) CHA and BTAP/N Box/Bulker/Truck loading at GPL etc.
As an example, a few years ago the company assisted BHP Billiton at its Cannington silver, lead and zinc mine in Queensland to overcome problems that were being experienced with its autogenous mill
Lundin Mining said that it will upgrade the ore dressing plant and overhaul the primary autogenous mill
Tenders are invited for Drive Pinion For Autogenous Mill
In October 1998, a C$23 million autogenous mill
was started up at the Brunswick mine.
Ghaghoo's autogenous mill
provides greater size reduction and liberation, enabling increased recovery of fine diamonds.
The weight of each autogenous mill
being manufactured by Hofmann at its Bassendean plant in Perth is 516 tons, consisting of 10 pieces.
The bulk circuit employs three-stage milling - a primary autogenous mill
followed by flash flotation, then secondary and tertiary ball mills.