# difference between rod mill and ball mill

### Autogenous and Semi-Autogenous MillsMetso

intermediate size ready for final grinding in a ball mill pebble mill or VERTIMILLTM. Wet grinding is accomplished in a slurry of 50 to 80 percent solids. 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.

### Stirred MillsUltrafine GrindingScienceDirect

Figure 10.1 shows the difference in energy efficiency between a laboratory ball mill and a stirred mill grinding a gold ore using 6 mm diameter alumina balls as media. At a fine grind size there is a clear advantage in energy consumption for a stirred mill over the tumbling mill. However as the grind size coarsens the difference in specific energy required to achieve the grind lessens.

### An Overview Of the SmAll-ScAle teStS AvAilAble tO

The rod mill work index is also normally distributed. The database average and median are both 14.8 kWh/t which is essentially the same as the ball mill average showing that on average the two indices are identical. However it is common to observe a difference between the rod mill and ball mill values for a given ore type. These

### Grinding millsfor mining and minerals processingMetso

Browse s wide offering of reliable grinding mills AG mills SAG mills ball and pebble mills and stirred mills to fit your needs. By continuing to use the site you agree to the use of cookies. You can find out more by reading our cookie policy.

### Ball vs Rod vs Roll MillsGold Refining Forum

Jun 11 2019 · In the order you have listed a ball mill can fine grind down to <400 mesh if needed a rod mill will efficiently grind to 150/200 mesh range and a roll mill can do a /- 100 mesh. The ball and rod mills are similar in appearence as a large rotating lined cylindrical tube filled with either metal balls or long rods used as the grinding medium.

### The difference between rod mill and overflow ball mill

The difference between rod mill and overflow ball mill . Date 09 32 Source Views The working principle of rod mill and ball mill is the same both drive the cylinder to rotate through the transmission device and lift the grinding medium to a certain height for dropping. Under the action of friction force and centrifugal

### What is the difference between the ball mill and rod mill

Dec 17 2019 · At present the most widely used grinding equipment in the dressing plant is ball mill and rod mill. As far as the working principle is concerned both ball mill and rod millare the same. The grinding medium (steel ball or steel rod) installed in

### difference between sag mill and ball mill Solution for

Oct 22 2012 · The operating cost difference between the two circuits is driven by the difference in ball mill steel wear between the SAG/ball mill circuit and the crushing/HPGR/ball FLFL breaks world record in Chile. Before the Esperanza order FL s largest SAG mill measured 38 and its ball mills 26 . To the average person the difference

### Lab Ball Mill 5 KGYouTube

Jan 29 2013 · Watch the working of laboratory ball mill 5 kg designed and manufactured by Bionics Scientific Technologies (P) Ltd.

### difference between ball mill and bowl mill

rod mill crusher vs ball mill crusherShree Jain PG College inner parts of ball mill and rod mill for coke crushing The Respective Characteristic of Two Jul 12 2013 The Difference Between The Ball . . bowl mill vs ball mill » stone grinder pin mill colloid mill hammer mill » what coal mill vertical roller

### Grinding millsfor mining and minerals processingMetso

Browse s wide offering of reliable grinding mills AG mills SAG mills ball and pebble mills and stirred mills to fit your needs. By continuing to use the site you agree to the use of cookies. You can find out more by reading our cookie policy.

### Differences Between Ball Mill and Rod MillXinhai

Ball mill and rod mill are used in wet and dry processes to deal with various hardness of ore rock and other materials. So what are the differences between ball mill and rod mill 1. Ball mill and rod mill are used to deal with various hardness of ore rock and other materials whose particle size is

### Difference Between Crusher And A Ball Mill

Difference between sand mill and ball mill Read More. Difference between rod mill and ball mill archives difference between rod mill and ball mill rod mill liners among the cast materials used for linings are nihard chromemolybdenum steel and manganese steel rolled alloy steel plate with lift

### difference between ball milling and ball mill america jaw

difference between ball milling and ball mill america jaw crushers. Home / The median Bond ball mill work index and Bond rod mill work index will be similar for most projects thought significant variation can manifest for any one particular sample. Relation of Bond ball mill

### The difference between vertical roller mill and ball mill

The difference between vertical roller mill and ball mill The ball mill is generally composed of a horizontal cylinder a hollow shaft for feeding and discharging and a grinding head. The cylinder body is provided with an abrasive body the cylinder body is made of steel plate and the steel lining plate is fixed with the cylinder body and the grinding body is generally a steel ball and

### Testwork Bond rod mill work indexSAGMILLING

The Bond rod mill work index is not as common as the Bond ball mill work index and there are two different variations on the mill apparatus.The SAGMILLING models expect a mill with a "wave liner" and is not compatible with mills using "smooth liners".

### Autogenous and Semi-Autogenous MillsMetso

intermediate size ready for final grinding in a ball mill pebble mill or VERTIMILLTM. Wet grinding is accomplished in a slurry of 50 to 80 percent solids. 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.

### Ball vs Rod vs Roll MillsGold Refining Forum

Jun 11 2019 · In the order you have listed a ball mill can fine grind down to <400 mesh if needed a rod mill will efficiently grind to 150/200 mesh range and a roll mill can do a /- 100 mesh. The ball and rod mills are similar in appearence as a large rotating lined cylindrical tube filled with either metal balls or long rods used as the grinding medium.

### difference between sag mill and ball mill Solution for

Oct 22 2012 · The operating cost difference between the two circuits is driven by the difference in ball mill steel wear between the SAG/ball mill circuit and the crushing/HPGR/ball FLFL breaks world record in Chile. Before the Esperanza order FL s largest SAG mill measured 38 and its ball mills 26 . To the average person the difference

### Application of Operating Work Indices in Autogenous

Ball Mill Wio BWio 8.6 Circuit Wio OWio 14.6 Bond Ball Mill Work Index BWi kWh/t 13.4 Bond Rod Mill Work Index RWi kWh/t 18.1 Table 1. 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

### Grinding Circuitan overview ScienceDirect Topics

The ball mills are operated at a ball charge volume of 30–32 and 78.5 critical speed. The SAG mill trommel undersize is combined with the ball mills discharge and pumped to two parallel packs (clusters) of twelve 660 mm diameter cyclones.

### What is the difference between grind and mill WikiDiff

As verbs the difference between grind and mill is that grind is to reduce to smaller pieces by crushing with lateral motion or grind can be brawl fight wrangle over while mill is to grind or otherwise process in a mill or other machine. As nouns the difference between grind and mill is that grind is the act of reducing to powder or of sharpening by friction while mill is a grinding

### What s the difference of Ball mill SAG mill AG mill

Attrition mill is a type of grinding mill by kinds of media to crush lump to powder-like substances. The impact can be rock on rock such as in an Autogenous Grinding (AG) mill rock and a small ball charge ( 10 ) used in Semi Autogenous Grinding (SAG) mills balls of various sizes in Ball Mills and less commonly these days steel rods in Rod Mills.

### vertical ball mill used the difference between

The difference between a rod mill and a ball millcement The difference between ball mill and rod mill 1 Shape and structure The ratio of tube length to diameter of the rod mill is generally 1520 and the inner surface of the lining plate on the end cover is vertical plane The ratio of cylinder length to diameter of ball mill is small and in most .

### What s the difference of Ball mill SAG mill AG mill

Attrition mill is a type of grinding mill by kinds of media to crush lump to powder-like substances. The impact can be rock on rock such as in an Autogenous Grinding (AG) mill rock and a small ball charge ( 10 ) used in Semi Autogenous Grinding (SAG) mills balls of various sizes in Ball Mills and less commonly these days steel rods in Rod Mills.