solution for fine and ultra fine grinding. Outotec HIGmills offer the unique possibility for online control and optimization of regrind product particle size. This paper describes the basis of this online control possibility and how this fine grinding technology can be implemented in minerals processing especially in regrinding applications.
Sep 19, 2019 The Outotec HIGmill is a stirred milling technology which provides a modern, sophisticated, flexible and energy-efficient solution for fine and ultra-fine grinding. The mill is vertically oriented, with feed slurry pumped into the bottom of the mill.
The HIGmill is a high intensity stirred-media grinding mill for fine and ultra-fine grinding. Initially designed for use in the industrial minerals sector, the HIGmill has recently been used in metalliferous projects around the world.
modern, sophisticated, flexible and energy efficient grinding solution for fine and ultra fine grinding. Outotec HIGmills offer the unique possibility for online control and optimization of regrind product particle size. This paper describes the basis of this online control possibility and how this fine grinding technology can be implemented in minerals processing especially in
Oct 01, 2018 The HIGmill is a stirred mill, which has a stationary shell, with a rotating shaft and mixing elements to agitate the small diameter ceramic media. The slurry enters the bottom of the grinding chamber containing grinding media (beads) and rotating discs which provide momentum to stir the charge against a series of stationary counter discs.
Sep 10, 2018 The Outotec HIGmill is a vertically oriented stirred-media grinding mill. Taking advantage of gravitational forces and Outotecs GrindForceTM rotor technolog...
The HIGmill cover a wide range of applications for fine and ultra-fine grinding, such as Concentrate regrinding (gold, copper, moly, platinum, lead, zinc, ...) Iron ore fine grinding Tailings regrinding Slag fly ash grinding for recovery of recyclable metals We are here to serve the customer Services Manufacturing
IsaMill and HIGmill Fine Grinding/Stirred Milling Equipment We provide a complete Mechanical Mill Inspection of all MIG and UFG grinding applications. We provide full installation and commissioning support throughout all stages of the equipment. We provide Maintenance and Operational training for All grinding applications
HPGR to a fine size, which may causing excessive circulating load Operation conditions falling outside typical range (mill speed, load, ball charge, etc.) Unusual Ores Highly heterogeneous ores When ores with significantly different grindability characteristics are to be blended
Apr 01, 2017 A grinding power model has been developed to predict the power draw of Outotecs vertical fine grinding mill (HIGmill). The model is based on a combination of laboratory, pilot and full-scale measurements taken over a range of process conditions. The power draw of the mill is influenced by a variety of factors, ranging from simple geometric ...
Jul 28, 2020 The HIGmill Plant (HMP) is a stand-alone, modular solution for fine grinding that addresses these conflicting requirements. The HMP consists of a vertical HIGmill unit and pre-engineered auxiliary equipment modules to reduce engineering, delivery, construction, and commissioning time and cost while still providing a safe solution with the ...
Jun 29, 2020 The Outotec HIGmill plant (HMP) is a standalone, modular solution for fine grinding that addresses these conflicting requirements, the company says. Consisting of a vertical HIGmill unit and pre-engineered auxiliary equipment modules to reduce engineering, delivery, construction, and commissioning time and cost, it still provides a safe ...
High-Intensity Grinding Mill Handles Fine and Ultra-Fine Milling Applications. Outotec has expanded its grinding-mill product family and now offers Outotec high-intensity grinding mill (Outotec HIGmill) for fine, ultra-fine and regrind milling applications. This grinding technology has been developed and utilized for more than 30 years. Today ...
Nov 01, 2018 HIGmill is an energy efficient grinding solution for fine grinding. Abstract. Extensive research with HIGmill grinding rotors has shown that flat grinding discs in stirred media mills in hard-rock applications experience poorer process performance compared to castellated rotors. The first industrial size equipment to benefit from this is ...
Jul 30, 2021 The HIGmill is an advanced, energy-efficient fine and ultra-fine grinding solution that relies on proven technology. ... vertical stirred mill designed for
HIGmill fine grinding technology optimises recovery at. Sep 19, 2019 Processing. Gold within the ore is very fine-grained, ranging from 150um to less than 10um and commonly less than 40m. The Cracow processing plant consists of a three-stage crushing circuit, primary and secondary ball milling, pre-leach thickening, fine grinding and ...
IsaMill and HIGmill Fine Grinding/Stirred Milling Equipment. We provide a complete Mechanical Mill Inspection of all MIG and UFG grinding applications. We provide full installation and commissioning support throughout all stages of the equipment. We provide Maintenance and Operational training for All grinding applications
An Overview of the HPGR and Fine Grinding Technologies to Characterize Ore Grindability F.O. Verret Group Leader Metallurgy Qubec City SGS Minerals Services, Qubec, Qc, Canada.
Grinding Solutions offers an extensive range of comminution services, ranging from SAG mill testing to fine and ultrafine grinding. Tests range from industry standards, such as Bond Work Index Testing, to cutting-edge techniques such as pulp chemistry monitoring, to help optimise comminution circuits.
Outotec Reveals Compact Fine-grinding Mill, Cyanide Reduction Process August 2020 Processing Solutions Outotec recently introduced several new mineral processing products and services, including a modular fine-grinding solution and a process claimed to significantly reduce cyanide consumption in refractory gold ore treatment.
Apr 06, 2012 Outotec expands fine grinding mill family. Posted by Matrix on 6th April 2012. Outotec has expanded its grinding mill product family and now offers the Outotec High Intensity Grinding Mill (Outotec HIGmill) for fine, ultra fine and regrind milling applications. Outotec holds an exclusive rights agreement to provide process development, sales ...
The demand for fine and ultra-fine grinding associated with the processing of more challenging, finer grained orebodies and the global driver of minimising energy consumption has been an increased focus in our industry. Outotecs stirred milling technology, the high intensity grinding mill (HIGmill), was launched in 2012 in response to this industry need.
Jun 09, 2021 HIGmill is an advanced, energy-efficient fine and ultra-fine grinding solution that relies on proven technology. With the tall, narrow, vertical body arrangement, grinding media is evenly distributed and mineral particles remain in constant contact, significantly increasing grinding efficiency.
The demand for a finer grind to reach liberation requirements creates new challenges for existing grinding technology, of which energy efficiency is a key component. The Outotec HIGmill offers an advanced, energy efficient, fine and ultra-fine grinding solution - utilizing existing, extensively proven technology.
Nov 02, 2015 The HIGmills rotating grinding discs stir small ceramic beads, which wear down ore particles to a size where even very fine grained minerals can be liberated. The tall, narrow shape of the mill and the configuration of its discs produce a very efficient grind, according to Steve Schmidt, Outotecs commercial product manager for HIGmills.
Since 2012 Outotec have had a new fine grinding technology, trademark named the HIGmill, which comes from High Intensity Grinding mill. This technology has roots in the calcium carbonate industry and is a well proven technology with over 30 years of history. Previously the HIGmill had not been available for hard rock minerals processing ...
Jun 29, 2020 The Outotec HIGmill Plant (HMP) is a stand-alone, modular solution for fine grinding that addresses these conflicting requirements. The HMP consists of a vertical HIGmill unit and pre-engineered ...
Jun 08, 2021 HIGmill is an advanced, energy-efficient fine and ultra-fine grinding solution that relies on proven technology. With the tall, narrow, vertical body arrangement, grinding media is evenly distributed and mineral particles remain in constant contact, significantly increasing grinding efficiency.
Jul 13, 2020 With depleting metal ore reserves and finely dispersed ore bodies, fine grinding has become an integral part of mineral processing circuits. In the past seven years, Outotec HIG mills have been marketed, tested, sold and commissioned for a number of projects worldwide in a wide range of applications and mill sizes, including the worlds highest power regrind / fine
Jun 29, 2020 The Outotec HIGmill Plant (HMP) is a stand-alone, modular solution for fine grinding that addresses these conflicting requirements. The HMP consists of a vertical HIGmill unit and pre-engineered auxiliary equipment modules to reduce engineering, delivery, construction, and commissioning time and cost while still providing a safe solution with ...
For fine and ultra-fine grinding applications, STM markets the technology under the name HIGmill through its exclusive partner, Metso Outotec. For coarse regrind applications, STM offers the VRM mill directly to customers in the minerals market. STM also developed a new stirred mill for coarse grinding applications up to 6-mm feed size.
HIGmill high intensity grinding mill Outotec HIGmill High Intensity Grinding Mill. The Outotec HIGmill is an advanced and energy-efficient fine and ultra-fine grinding solution that relies on proven technology. The mill takes advantage of gravitational forces and GrindForce rotor technology to produce a finer grind for mineral liberation
this technology and show summary of the recent test work of this fine grinding technology on an iron ore application. 1.1 Equipment Description . 1.1.1 Mill structure . Outotec HIGmill is a stirred media grinding mill, in where the stirred effect is caused by rotating grinding discs together with static counter discs.
Jun 09, 2021 HIGmill is an advanced, energy efficient fine and ultra-fine grinding solution that relies on proven technology. With the tall, narrow, vertical body arrangement, grinding media is evenly distributed and mineral particles remain in constant contact, significantly increasing grinding efficiency.
Oct 10, 2016 Selection of the HIGmill followed mineralogy analysis and laboratory and pilot testing for HIG milling in parallel with flotation tests to determine optimum grind size and energy input.The paper discusses the challenges and successes of the test work, manufacture, installation, commissioning and subsequent operation of the mill.
Your Demand
Need more information about our products and prices?Just contact us, we are waiting for you!