sag mill discharge box level measurement

GM stone crusher machine is designed to achieve maximum productivity and high reduction ratio. From large primary jaw crusher and impact crusher to cone crusher and VSI series for secondary or tertiary stone crushing, GM can supply the right crusher as well as complete crushing plant to meet your material reduction requirements.

ABB's new Gearless Mill Drive generation: Maintenance-friendly .

1 of 10 ABB's new Gearless Mill Drive generation: Maintenance-friendly features raise availability and productivity Axel Fuerst, Reinhold A. Errath, Sebastian Gaulocher ABB, Switzerland Luis Arana Yanacocha, Peru ABSTRACT This paper presents modifications

Get Price

mill discharge pumps Archives - International Mining

The mine had been using two Warman AH 12/10 slurry pumps to manage its SAG mill discharge since operations commenced in 1988. While these pumps were the latest technology at the time, the very coarse slurry was causing the pumps to wear out after just 1,600 hours, according to Weir.

Get Price

SM at Kennecott Utah Copper Introduction - CiDRA

• Rubber skirts (prevents rocks from entering SAG mill discharge sump) • Jet nozzles (returns rocks to SAG mill when pebble crusher is off line ) BI0448 2011 E&MJ Mineral Processing Conference

Get Price

3-D liner wear profile measurement and analysis in .

1/2/2007· The feed to the SAG mill is under 17.5 cm which is the product of a gyratory crusher. The discharge of the SAG mill goes to a vibrating screen with the openings of 5 mm. The oversize material is recycled to the SAG mill and the undersize is combined with the

Get Price

Claim Case Study - Concordia University

The SAG mill consists of a center shell and 2 heads, one at each end: the feed head and the discharge head. The shell and the 2 heads consist of three sections. At the centre of the head section a trunnion is bolted. The trunnion supports the mill and the mill

Get Price

Major Mines & Projects | New Afton Mine

The apron feeders discharge on to a 1.1 m wide conveyor belt which carries the ore into the mill grinding circuit. The primary grinding circuit consists of an 8.3 m diameter × 4.0 m grinding length, 5,222 kW SAG mill in closed circuit with a single deck vibrating screen and a cone crusher.

Get Price

Inferential measurement of SAG mill parameters - .

1/6/2001· The angle of the mill charge shoulder, OS, is given by: OS =2-COT-2)((0.3386+O.1041O fps)+1.54-2.5673Ofcs~r) (7) While the angle of the mill charge toe, OT, is given by: OT =2.53071.2796-Jrk -e-19.4z(O-fix,))+2 (8) Inferential measurement of SAG mill

Get Price

RESPONSE OF PRIMARY GRINDING MILL PERFORMANCE TO .

SAG mill and how the vibration response and hence mill operating conditions vary as a function of time, including during mill equipment failures such as a broken discharge grate. Opportunities for improved mill control based on the data from the on-line monitor

Get Price

Automated SAG Mill Speed Control Using On-contact Vibration Sensors

Automated SAG Mill Speed Control Using On-contact Vibration Sensors Karl Gugel, Director Digital Control Lab & Professor University of Florida, [email protected] Juan Carlos Rodriguez, Process Control, Gold Corp Minera Peñasquito, México, [email protected]

Get Price

Optimum SAG Mill Discharge Density - Grinding & .

To participate in the 911Metallurgist Forums, be sure to JOIN & LOGIN Use Add New Topic to ask a New Question/Discussion about Grinding. OR Select a Topic that Interests you. Use Add Reply = to Reply/Participate in a Topic/Discussion (most frequent). Using Add Reply allows you to Attach Images or PDF files and provide a more complete input. Use Add Comment = to comment on someone else's ...

Get Price

ONLINE SAG MILL PULSE MEASUREMENT AND .

@article{osti_895022, title = {ONLINE SAG MILL PULSE MEASUREMENT AND OPTIMIZATION}, author = {Rajamani, Raj and Delgadillo, Jose and Duriseti, Vishal}, abstractNote = {The grinding efficiency of semi autogenous milling or ball milling depends on the tumbling motion of the total charge within the mill. ...

Get Price

CiDRA Minerals Processing

CiDRA Minerals Processing, Inc. Wallingford, CT 06492 +1.203.265.0035 The only guaranteed volumetric flow and gas volume fraction solution Improve material balance accuracy and reliability Immune to scale build-up No maintenance requirements and no flow measurement downtime

Get Price

Throughput optimisation in milling circuits - Process IQ

SAG mill discharge control is quite involved due to few interactive variables, such as mill discharge sump level, classification hydro-cyclone variables (feed density, flow and pressure) and water feed rate to the sump. Model predictive control (MPC), which is a is ...

Get Price

SM at Kennecott Utah Copper Introduction - CiDRA

• Rubber skirts (prevents rocks from entering SAG mill discharge sump) • Jet nozzles (returns rocks to SAG mill when pebble crusher is off line ) BI0448 2011 E&MJ Mineral Processing Conference

Get Price

sag mill discharge box level measurement – Grinding Mill .

sag mill discharge box level measurement 4.9 - 6171 Ratings ] The Gulin product line, consisting of more than 30 machines, sets the standard for our industry. We plan to help you meet your needs with our equipment, with our distribution and product ...

Get Price

Empresa Ingeniería Mecánica

(Measurement and control) Structural integrity monitoring system for SAG and Balls mills. On line load distribution system ... expert SAG Mill", that integrate operational data and shell installed sensor data to provide charge position and angle. accurately and ...

Get Price

Instrumentation and control of a continuous 0.6-m .

1/11/1988· Instrumentation and control of a continuous 0.6-m SAG mill circuit. Int. J. Miner. Process., 24: 217-234. A 60-cm semiautogenous grinding (SAG) mill was designed for continuous wet operation in closed circuit with a vibrating screen. The circuit is fully

Get Price

Claim Case Study - Concordia University

The SAG mill consists of a center shell and 2 heads, one at each end: the feed head and the discharge head. The shell and the 2 heads consist of three sections. At the centre of the head section a trunnion is bolted. The trunnion supports the mill and the mill

Get Price

CiDRA Minerals Processing

CiDRA Minerals Processing, Inc. Wallingford, CT 06492 +1.203.265.0035 The only guaranteed volumetric flow and gas volume fraction solution Improve material balance accuracy and reliability Immune to scale build-up No maintenance requirements and no flow measurement downtime

Get Price

OUTOTEC GRINDING TECHNOLOGIES

Outotec® is one of the largest mill suppliers in the world and has over 100 years of experience with grinding technologies. Our dedicated team of specialists provides engineering, project management, testing, and analysis services to ensure your grinding solution

Get Price

Improving Energy Efficiency Via Optimized Charge .

1/1/2021· Depending on the mill size the SAG mills draws between 2 MW and 17 MW. The product from the SAG mill is further reduced in size using pebble crushers and ball mills. Hence, typical gold or copper ore requires between 2.0 and 7.5 kWh per ton of energy to reduce the particle size.

Get Price

Major Mines & Projects | New Afton Mine

The apron feeders discharge on to a 1.1 m wide conveyor belt which carries the ore into the mill grinding circuit. The primary grinding circuit consists of an 8.3 m diameter × 4.0 m grinding length, 5,222 kW SAG mill in closed circuit with a single deck vibrating screen and a cone crusher.

Get Price

Semi-autogenous grinding (SAG) mill liner design and development

needs to respond to the process aspects of mill liner action that are critical to good SAG mill performance, i.e., the impact of shell liners on the grinding action and of grates and pulp lifters on pulp discharge.

Get Price

MillScanner™ - WordPress

Improve grate discharge design to keep pulp level constant all through the mill length Optimize and control the mill media filling degree to reduce production costs while keeping the same grinding performance. Figure 2. Example of MillScanner being used in!!

Get Price

sag mill discharge box level measurement

discharge bearing pressure in a sag mill Grinding Mill China discharge bearing pressure in a sag mill [ 4.7 8964 Ratings ] The Gulin product line, consisting of ARC I BX1 G. K. Chesterton ARC I BX1 industrial coating is designed to Protect surfaces exposed to impact 50 ft lb ( 68 Nm) and sliding abrasion Provide a longer lasting alternative to rubber lining and ceramic tiles

Get Price

OUTOTEC GRINDING TECHNOLOGIES

Outotec® is one of the largest mill suppliers in the world and has over 100 years of experience with grinding technologies. Our dedicated team of specialists provides engineering, project management, testing, and analysis services to ensure your grinding solution

Get Price

SAG Mill Control: It Shouldnt be that Hard

It is commonly assumed SAG mill control can only be successfully implemented using "black-box" solutions; this is just not true. Black-box solutions are referring to advanced control algorithms or solutions which are contained in a separate computer, interfaced to the PCS.

Get Price

Empresa Ingeniería Mecánica

(Measurement and control) Structural integrity monitoring system for SAG and Balls mills. On line load distribution system ... expert SAG Mill", that integrate operational data and shell installed sensor data to provide charge position and angle. accurately and ...

Get Price

Improved Relationships for Discharge in SAG/AG Mills

Improved Relationships for Discharge in SAG/AG Mills Daniel Mitchell B.Eng. (Hons) (QLD) A thesis submitted for the degree of Master of Philosophy at The University of Queensland in 2015 Sustainable Minerals Institute (SMI) Julius Kruttschnitt Mineral Research

Get Price

Improved Relationships for Discharge in SAG/AG Mills

Improved Relationships for Discharge in SAG/AG Mills Daniel Mitchell B.Eng. (Hons) (QLD) A thesis submitted for the degree of Master of Philosophy at The University of Queensland in 2015 Sustainable Minerals Institute (SMI) Julius Kruttschnitt Mineral Research

Get Price