mount milligan grinding media loading abb’s delivery included one gearless mill drive system gmd for a 40feet semiautogenous mill and two lowspeed dual pinion ringgeared mill drive systems rmds for two 26feet ball mills making mount milligan’s grinding circuit one of the most advanced and powerful in north america chat online

sag mill plant project the sag mill at mount milligan will be one of only three mills of its kind in the world and detour gold corporation projects detour lake mine detour the grinding circuit consists of two parallel lines each having one twin pinion semiautogenous sag mill 36x20 and one twin pinion ball mill

gate 26 centerra gold fall 2016 gate 26 page 2 fall 2016 gate 26 page 3 sag mill the first mill that rock passes through at mount milligan is a semiautogenous grinding mill or sag mill it is one of the largest gearless grinding mills in north america and inside 55” steel balls are used to break apart rock mill operators are responsible for the daytoday

technical program sag conference an assessment of the energy efficiency and operability of the world’s largest autogenous grinding mills at boliden’s aitik mine mcelroy powell tillberg hilden yahyaei linna johansson 66 830 singlestage autogenous grinding revisited de paivabueno foggiatto lane 67 845

mt milligan grinding mills mount milligan’s grinding circuit is one of the most advanced and powerful in north america it consists of a 40 ft sag mill and two 26 ft ball mills all made by mount milligan mill drives 3 m ount milligan is a new copper and gold project located some 1 000 km north of vancouver in central british columbia canada the mine shipped its

mineral processing sag mill autogenous and semiautogenous mills the feed size for these mills is limited to the maximum size that can be practically conveyed and introduced into the large mill feed chut and the product of the large agsag grinding is either a finished size ready of processing or an immediate size for further grinding in a ball mill pebble mill or a vertimill or a stirred media detritor

mineral processing sag ball mills ordered for mt milligan may 30 2010 · abb switzerland will supply the drive motors for the sag mill and ball mills delivery is scheduled for q4 2011 siemens canada will supply the three main transformers for the mine site substation with delivery scheduled for q3 2011 mt milligan will be a conventional truckshovel open pit mine with a 60000 td copper flotation mill

sag conference 2023 home join us in vancouver from september 24 to 28 2023 at the premier global event for semiautogenous and high pressure grinding technology the 2023 conference is the eighth in the series of vancouver hosted conferences that started in 1989

red chris coppergold mine british columbia mining 3015mt grading at 0359 copper and 0274gt gold the red chris coppergold mine is located approximately 80km south of dease lake in northwest british columbia canada the mine is owned and operated by red chris development company rcdc a whollyowned subsidiary of