The SAG Mill has a mill diameter of 24 feet and an Effective Grinding Length ("EGL) of 18.5 feet and a structural charge mass of 315 metric tonnes. The …

The SAG mill has a mill diameter of 24 ft (7.3 m) and an effective grinding length of 18.5 ft and a structural charge mass of 315 t, Condor Gold said. The structural design ball charge is 11% with a structural design load volume of 35%. Specific gravity of the material is 2.55.

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Morgan Cement 300TPH upgrade - Installation of a new ball mill and product handling systems and extension of existing building. Tasks included: Civil, structural, mechanical and pipe work of No 3 mill including associated product transfer and handling air slides, bucket elevators, conveyors and separators, transformer installation, silo ...

Ball mill and SAG mill shells and additional mill components have arrived ... Structural steel and building erection is well-advanced, including the mechanical workshop, laboratory, mine services workshop and reagents ... UK/Europe: Bobby Morse Buchanan +44 20 7466 5000 [email protected]

The mill product can either be finished size ready for processing, or an intermediate size ready for final grinding in a rod mill, ball mill or pebble mill. AG/SAG mills can accomplish the same size reduction work as two or three stages of crushing and screening, a rod mill, and some or all of the work of a ball mill.

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Operation method: Heat the steel to 80-200 degrees, keep it for 5-20 hours or longer, then take it out of the furnace and cool it in the air. purpose: 1. Stabilize the structure of the steel after quenching and reduce the deformation during storage or use; 2.

The SAG mill has a mill diameter of 24 ft (7.3 m) and an effective grinding length of 18.5 ft and a structural charge mass of 315 t, Condor Gold said. The structural design ball charge is 11% with a structural design load volume of 35%. Specific gravity of the material is 2.55. The structural steel liner mass is 240 t; however, with the use of ...

Feb 13, 2017 Ball Mill Specifications All-Steel Shells and Heads. Ball-Rod Mills have heavy rolled steel plate shells which are arc welded inside and outside to the steel heads or to rolled steel flanges, depending upon the type of mill. The double welding not only gives increased structural strength, but eliminates any possibility of leakage.

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2 Compared to a ball mill, a semi auto generous (SAG) mill utilizes less steel balls for grinding in addition to the ore (pieces of rock), and it is generally used as a primary or first-stage grinding solution before ball mills. Reference [1] Rufli, M., van de Vijfeijken, M. Driving value: Sophisticated ring-geared mill drives from ABB (Part 1 .

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13 ft x 28 ft (4 x 8.5 m) Allis Chalmers Ball or SAG Mill. Manufacturer: Allis-Chalmers; 13 ft diameter Allis Chalmers grinding mill configurable as ball or SAG mill up to 28 feet in length - Shell cut into multiple sections for transport, can be fit to desired length - Falk Gear single helical bull ...

For a conventional rubber lined ball mill, based on the amount of gold behind the liners: The distance is about 0.05mm (800oz in an 8x12ft mill), but much higher in steel lined mills. If you eliminate the flex space completely then the impact acts on the mill shell causing damage, the can crack the feed end panel or shell to panel joint when ...

Working at the Vendors Fabrication shop, PSP Prerov, Czech Republic, on the Oxiana Prominent Hill Project, destination Australia. Items on order 10.4m diameter Sag mill and 7.4m diameter Ball Mill. Supplier. Thyssen Krupp / Polyusius. Fully welded heads to shell. Also, witnessed/Cross checked NDT, machining, run out/ dimensional checks,

This document provides detailed and specific guidance on inspection and Non-Destructive Testing (NDT) in support of the Level 2 Criteria: 5.2.4.4. . This document assists in the assessment and inspection of NDT applied on plant and how that supports the continued safe operation of the plant.

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Details of the complete SAG Mill package. The SAG Mill has a mill diameter of 24 feet and an Effective Grinding Length ('EGL) of 18.5 feet and a structural charge mass of 315 metric tonnes. The structural design ball charge is 11% with a structural design load volume of 35%. Specific gravity of the material is 2.55.

SAG Mills – Mining Technology | TechnoMine. SAG is an acronym for Semi-Autogenous Grinding, which means that it utilizes steel balls in addition to large rocks for grinding. The SAG mills use a …

(1) Reduce the hardness of steel and increase plasticity to facilitate cutting and cold deformation processing. (2) Refine the grains, eliminate the structural defects caused by casting, forging, and welding, uniform the structure and composition of the steel, improve the performance of the steel or prepare for the subsequent heat treatment.

Manufacturing and Inspection Procedure for Mill Shells : 40.726.005 Rev 6 ... :1 ratio, Kirk key interlocks, control panel, safety guards, designed to suit both SAG and Ball Mills. Sole plates for SAG and Ball Mills to be designed to accept the inching device. ... Structural steel …

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145 x 28 ft 45 x 85 m allis chalmers ball mill with 3000 hp 2 mills available 145 x 28 ft 44 x 85 m configured for wet overflow discharge 2 piece mill shell trunnions with liners white metal trunnion bearing journals 289 tooth twopiece bull gear bull. ... Ball Mills For Sale Pebble Mills Rod Mills SAG Mill.

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Both mills use a special continuous casting method that produces a beam blank closer in shape to the finished beam than traditional methods. The mills produce wide flange beams, pilings, and heavy structural steel products for fabricators, construction companies, manufacturers, and steel service centers. Total annual capacity: 3.7 million tons.

Alibaba.com offers high-quality plate mills suitable for various milling processes. Visit the website to find a variety of high quality plate mills being offered for sale.

The biggest characteristic of the sag mill is that the crushing ratio is large. The particle size of the materials to be ground is 300 ~ 400mm, sometimes even larger, and the minimum particle size of the materials to be discharged can reach 0.1 mm. The calculation shows that the crushing ratio can reach 3000 ~ 4000, while the ball mill's ...

36 x 20.5 ft (11 x 6.3 m) Unused SAG Mill with 20,100 HP Gearless Drive. - 10.9 x 6.2 meter shell - 20,100 HP (15,000 kW) Gearless Drive - 50 Hz ABB motor - Complete with control rooms and transformers - mill was part of a cancelled project, stored to manufacturer specifications Estim...

Ball mill consist of a hollow cylindrical shell rotating about its axis. Axis of the shell horizontal or at small angle to the horizontal It is partially filled with balls made up of Steel,Stainless steel or rubber Inner surface of the shell is lined with abrasion resistant materials such as Manganese,Steel or rubber Length of the mill is ...

Details of the complete SAG Mill package. The SAG Mill has a mill diameter of 24 feet and an Effective Grinding Length ("EGL) of 18.5 feet and a structural charge mass of 315 metric tonnes. The structural design ball charge is 11% with a structural design load volume of 35%. Specific gravity of the material is 2.55.