sag grinding control

  • Optimization and Control of a Primary SAG Mill Using Real-time …

    Optimization and Control of a Primary SAG Mill Using Real-time …

    SAG Mill Control at Northparkes Page: 4 www.mipac.com.au Recycle Streams The most common recycle stream in SAG milling are rocks (often called scats or oversize) which have reported to the oversize of the discharge screen. It is common practice is to

    Get Price
  • Evolution of SAG Mill Process Control at the Xstrata Nickel Raglan …

    Evolution of SAG Mill Process Control at the Xstrata Nickel Raglan …

    2003 APPLICATION AT OK TEDI MINING OF A NEURAL NETWORK MODEL WITHIN THE EXPERT SYSTEM FOR SAG MILL CONTROL ABSTRACT An expert system applied to the control of mineral process unit operations is, by its nature, the site best

    Get Price
  • Advanced Controller for Grinding Mills: Results from a Ball Mill Circuit in a Copper Concentrator

    Advanced Controller for Grinding Mills: Results from a Ball Mill Circuit in a Copper Concentrator

    CURRENT TRENDS IN SAG AND AG MILL OPERABILITY AND CONTROL Conference Paper (PDF Available) ... However, AG/SAG grinding circuits are quite sensitive to …

    Get Price
  • SAG Mill Expert System Grinding Circuit

    SAG Mill Expert System Grinding Circuit

     · In this training module, we'll cover the workings of a semi-autogenous grinding mill, or SAG mill, that's designed to be the first stage of a grinding circuit. Ore that’s crushed in a primary ...

    Get Price
  • SAG Mill Grinding Media

    SAG Mill Grinding Media

    7 OPERATION OF A SINGLE STAGE MILL Control Philosophy In a single stage SAG mill, there are two regimes of breakage that must be controlled in order to maximise power efficiency and hence capacity. These are the impact regime at coarse size and the

    Get Price
  • Grinding Circuits

    Grinding Circuits

    A mill is a device that breaks solid materials into smaller pieces by grinding, crushing, or cutting. Such comminution is an important unit operation in many processes. There are many different types of mills and many types of materials processed in them. Historically mills were powered by hand (e.g., via a hand crank), working animal (e.g ...

    Get Price
  • BrainWave SAG mill

    BrainWave SAG mill

    SAG MILL OPTIMIZATION USING MODEL PREDICTIVE CONTROL W.A. Gough, P.Eng. ANDRITZ AUTOMATION Ltd. 13700 International Place, Suite 100 Richmond, BC Canada V6V 2X8ABSTRACT Semi-Autogenous Grinding mills can be optimized for maximum

    Get Price
  • OUTOTEC AUTOMATION SOLUTIONS FOR GRINDING …

    OUTOTEC AUTOMATION SOLUTIONS FOR GRINDING …

    3. SAG mill control In general terms, the benefits sought from improved primary grinding circuit control include increasing throughput at the desired grind size, reduction of grinding ball consumption and minimisation of the SAG mill power requirement.

    Get Price
  • SAG Mill Control

    SAG Mill Control

    Support from ’s grinding experts Every mining operation has a unique grinding process. has experience of over 8,000 grinding mills globally, including manufacturing and delivering the largest SAG/AG mills in the world.

    Get Price
  • BrainWave: Control solutions for SAG mills

    BrainWave: Control solutions for SAG mills

    Using Fuzzy Control to Optimize SAG Mill Production Lynn B. Hales, KnowledgeScape Systems, a Division of EIMCO, Salt Lake City, UTAH Charlie Moquin, KnowledgeScape Systems, a Division of EIMCO, Salt Lake City, UTAH Michael L. Hales

    Get Price
  • AG & SAG Mill Grinding Circuit Automatic Control

    AG & SAG Mill Grinding Circuit Automatic Control

    Example of AG/SAG Ball Mill Circuit Wio Calculations [1] [2] ABstrAct Optimum use of power in grinding, both in terms of grinding efficiency and use of installed capital, can have a large effect on profitability. Mill operators have long used operating work indices

    Get Price
  • Optimizing your SAG mill operation

    Optimizing your SAG mill operation

    MTS AG in Switzerland is since several years worldwide a reliable partner for tool-makers and machine-manufacturers. The result of this cooperation is a userfriendly product with a modular concept, integrated collision-control, visualizations, online-help-functions and 3D-simulation as an option.

    Get Price
  • How to Control a SAG Grinding Mill Circuit

    How to Control a SAG Grinding Mill Circuit

    Remote and Distributed Expert Control in Grinding Plants Authors: Lynn B. Hales and Michael L. Hales, KnowledgeScape Abstract: Since the first experiments with computerized expert control of grinding plants in the early 1970’s expert control has steadily

    Get Price
  • Autogenous and Semi-Autogenous Mills

    Autogenous and Semi-Autogenous Mills

    A comprehensive automatic control system has been developed and implemented for the two-stage grinding circuit at the Paddy's Flat gold plant of Dominion Mining Ltd at Meekatharra in Western Australia. The circuit comprises a SAG mill in closed circuit with a ...

    Get Price
  • sag mill motors

    sag mill motors

    An industrial example of its use is for the problem of SAG mill feed rate control, shown in Figure 12, which is notoriously difficult for a PID controller due to the long dead time. Figure 13 shows the results of on/off testing comparing Dahlin and PID control.

    Get Price
Prev: describe a grinding machine
Next: vacuum seal 5 gal bucket