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Development of Fully Autogenous Grinding Within Boliden Mineral
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Citation (Style = APA)
Marklund, Ulf ; Markstrom, Stig (1998). Development of Fully Autogenous Grinding Within Boliden Mineral.
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SpreadSheed (CSV)
Marklund, Ulf ; Markstrom, Stig (1998). Development of Fully Autogenous Grinding Within Boliden Mineral.
Citation Downloads
Reference Manager (RIS)
SpreadSheed (CSV)
Organization: Society for Mining, Metallurgy & Exploration
Pages: 7
Publication Date:
Jan 1, 1998
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Abstract
Abstract
| Pioneering work with pilot scale autogenous grinding started in Boliden 1956. From 1961 to 1991 eleven fully autogenous grinding (AG) circuits have been installed at various concentrators within the Boliden company. A compact two-stage grinding system was de- signed in the beginning of 1970s. The system included a pebble extractor which feed the secondary grinding stage with grinding media. The APC grinding system (Autogenous/Pebble/Crusher) is a further development of the AG concept. A new design of the Boliden pebble extractor together with improved control strategy make the performance of the APC system suitable to almost any ore quality. The Boliden AG concept is probably the most cost efficient grinding system of today. |
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