SAG is the abbreviated form for Semi-Autogenous Grinding Mill. This type of Mill is used for grinding large fragments into small pieces. Pieces are then used for further processing. The SAG mills are generally used in pre-processing of any type of material in grinding process. SAG mills are also known as first stage grinders.
2021-3-27 On October 15, 2020, the Company signed an agreement with Montreal based Farnell-Thompson Applied Technologies Inc. for the delivery of the Semi-Autogenous Grinding (“SAG”) and ball mills
2021-3-24 A 2020 feasibility study detailed an open pit operation to feed a conventional process plant at 150,000 tonnes per day over a 19-year mine life, with average annual metal production of 136,000 tonnes of copper, 231,000 ounces of gold and 1.2Moz of silver at a life-of-mine C1 cash cost of $1.55/lb copper equivalent following an initial capital cost of US$3.1 billion.
The primary ore is crushed and ground using Semi Autogenous Grinding and Ball mills to a final grain size of approximately 180 microns. The finely ground material is treated in two mineral floatation circuits to extract the copper, gold and silver as a copper concentrate. A portion of gold is also separately captured through the utilisation of
2021-4-19 Part 1A — Preliminary. Division 1 — Preliminary. 1 Name This instrument is the Defence and Strategic Goods List 2019.. 1A Commencement (1) Each provision of this instrument specified in column 1 of the table commences, or is taken to have commenced, in accordance with column 2 of the table.