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autogenous mill

AG Autogenous Grinding Mineral Processing & Metallurgy

Mill length was the primary variable investigated in an autogenous pilot mill circuit. The 5-½’ diameter mill had both pebble ports and ½” wide slotted grates. The plus ½” mill product was crushed in a cone crusher and returned to the mill feed along with the minus ½” plus 4 or 6 mesh fraction. Tests were run with a short mill, inside length of 26-3/8″, or diameter-to-length

Autogenous Grinding & Semi Autogenous Grinding Circuits · Autogenous AG & SAG Mills For Sale

Autogenous Grinding & Semi Autogenous Grinding Circuits

Autogenous Mill Types. There are basically three general types of autogenous grinding mills: a. Primary autogenous mills which process directly the total discharge of primary crushers (usually set at 6″ to 10″ open side setting). Under some circumstances and for certain types of ore, small ball charges (usually less than 5% of the mill volume, but sometimes up to 10%) may be used with

AG Autogenous Grinding · Autogenous AG & SAG Mills For Sale · Grinding Iron Ore in a Wet

Mill (grinding) Wikipedia

Overview

Autogenous AG & SAG Mills for Sale 911Metallurgist

The autogenous mill itself is a coarse-grinding device, consisting of tumbling drum with a 25% to 40% volume filling of ore. Metallic or manufactured grinding media is not used. Autogenous mills are fed run-of-mine ore or primary crusher product that is <25 cm (10″). Inside the mill, large pieces break into smaller pieces a few inches in size. These natural pebbles act as the grinding media

Autogenous mill | Global trade leader ECROBOT.COM

24/11/2015· Smelting ore MZ autogenous mill can be divided into two types : dry and wet , according to the different way of grinding ,which can also be called a gas falling mill and falling mill. Nowadays in China, the wet autogenous grinding machine is widely used. The most special point of smelting ore autogenous mill is that it can put the original ore from mine or crushed ore grinding were directly

Autogenous mill, Semi-autogenous Mill, Ball Mill Grinding

Xinhai efficient autogenous mill can achieve two and three stage crushing, part or all crushing of ball mill and rod mill, it is suitable for the coarse grinding after coarse crushing. Finally, in the actual production, Xinhai efficient autogenous mill improved production efficiency, controlled the cost in the operation, the customer is very satisfied with the result.

Autogenous Grinding Information

Autogenous Mills operate, mechanically, similar to the ball mill. They differ in the media they use to break or grind the ore. Autogenous Mills use large particles of ore instead of steel or other balls for grinding media. Autogenous mills use large pieces of ore as grinding media. The grinding is facilitated in autogenous mills by attrition with limited grinding by impact.

Grinding Iron Ore in a Wet Autogenous Mill

A plant incorporating a wet autogenous mill does not include some of the crude preparation stages that may be necessary in other flowsheets. Fig. 4, which is a detail of the Cretaceous plant flowsheet through the crushing and grinding sections illustrates this Crude is crushed to 8 in. and fed directly to the mill which is in closed circuit with primary and secondary screens. The primary

Grinding mills for mining and minerals processing minevik

minevik offers flexible autogenous (AG) mills, semi-autogenous (SAG) mills, ball and pebble mills, as well as stirred mills to fit your needs. Wide offering. Grinding mills, spare and wear parts as well as maintenance and optimization services. Efficiency through automatized operation. Save power, grinding media, and liner wear while increasing capacity. Lower total cost. Save in installation

Milling Machine: What is a Autogenous Mill? Quora

Question what is an Autogenous mill? An autogenous (AG) mill is a grinding mill used in the minerals processing industry. It is shaped like a huge drum on its side and spins rapidly to carry ore to the top using centrifugal force. Gravity assist...

Autogenous mill, Semi-autogenous Mill, Ball Mill

Xinhai efficient autogenous mill can achieve two and three stage crushing, part or all crushing of ball mill and rod mill, it is suitable for the coarse grinding after coarse crushing. Finally, in the actual production, Xinhai efficient autogenous mill improved production efficiency, controlled the cost in the operation, the customer is very satisfied with the result.

Autogenous mill | Global trade leader ECROBOT.COM

24/11/2015· Smelting ore MZ autogenous mill can be divided into two types : dry and wet , according to the different way of grinding ,which can also be called a gas falling mill and falling mill. Nowadays in China, the wet autogenous grinding machine is widely used. The most special point of smelting ore autogenous mill is that it can put the original ore from mine or crushed ore grinding were directly

Autogenous mill, Ag Mill, Semi-autogenous Mill, Ball

Xinhai efficient autogenous mill can achieve two and three stage crushing, part or all crushing of ball mill and rod mill, it is suitable for the coarse grinding after coarse crushing. Finally, in the actual production, Xinhai efficient autogenous mill improved production efficiency, controlled the cost in the operation, the customer is very satisfied with the result.

China Autogenous Mill China Autogenous Mill, Mining

Autogenous Mill is a new type of grinding equipment which has functions of crushing and grinding. Its working principle is basically the same as that of ball mill. Ore itself is the medium, through mutual impact and grinding to achieve ore grinding. The cylinder has a larger diameter. Because the autogenous grinder is crushed by collision grinding of the material itself, the diameter of the

US3404846A Autogenous grinding mill Google Patents

AUTOGENOUS GRINDING MILL Original Filed Oct. 9, 1962 8 Sheets-Sheet 2 a E i i a FIG. 3: IN VENTOR5. Iii/7 i. Ml: FJ IIJ'd/V 11k g far/er Oct. 8, 1968 A. R. MacPHERSON ETAL 3,404,846 . AUTOGENOUS GRINDING MILL 8 Sheets-Sheet 5 Original Filed Oct. 9. 1962 Oct. 8, 1968 A. R. M PHERSON ETAL 3,404,345 . AUTOGENOUS GR INDING MILL Original Filed Oct. 9, 1962 8 Sheets

AG SAG Autogenous & Semi-Autogenous Grinding Mill

Power required for grinding in the autogenous or semi-autogenous mill. The power required for grinding in primary autogenous and semi-autogenous mills, cannot accurately be established using work indices obtained from Bond grindability tests. Establish the process control principles to be used. Obtain information concerning the ore and the mill discharge, such as material handling, particle

Grinding Iron Ore in a Wet Autogenous Mill

A plant incorporating a wet autogenous mill does not include some of the crude preparation stages that may be necessary in other flowsheets. Fig. 4, which is a detail of the Cretaceous plant flowsheet through the crushing and grinding sections illustrates this Crude is crushed to 8 in. and fed directly to the mill which is in closed circuit with primary and secondary screens. The primary

Autogenous and Semi-Autogenous Mills ScienceDirect

01/01/2016· Schematic diagrams of a typical semi-autogenous mill with large D/L ratio and a square mill are illustrated in Figure 9.1, Figure 9.2. A variety of grates with varying patterns, numbers and sizes are used. Some grates have tapered holes. The main idea is to prevent the build-up of middlings inside the mill, which after a period of operation tends to build up and inhibit production rate. The

Autogenous and Semi-Autogenous Mills |

Since the early 1980s, we have been designing and manufacturing Semi-Autogenous (SAG) and Autogenous (AG) Grinding Mills under the Fuller-Traylor brand. Semi-autogenous grinding uses a minimal ball charge in the range of 6-15% while autogenous grinding uses ore only. SAG and AG Mills operate by lifting ore/grinding media and dropping it on the operating bed of the mill charge. High

Autogenous mill, Semi-autogenous Mill, Ball Mill

Xinhai efficient autogenous mill can achieve two and three stage crushing, part or all crushing of ball mill and rod mill, it is suitable for the coarse grinding after coarse crushing. Finally, in the actual production, Xinhai efficient autogenous mill improved production efficiency, controlled the cost in the operation, the customer is very satisfied with the result.

China Autogenous Mill China Autogenous Mill, Mining

Autogenous Mill is a new type of grinding equipment which has functions of crushing and grinding. Its working principle is basically the same as that of ball mill. Ore itself is the medium, through mutual impact and grinding to achieve ore grinding. The cylinder has a larger diameter. Because the autogenous grinder is crushed by collision grinding of the material itself, the diameter of the

US3404846A Autogenous grinding mill Google Patents

AUTOGENOUS GRINDING MILL Original Filed Oct. 9, 1962 8 Sheets-Sheet 2 a E i i a FIG. 3: IN VENTOR5. Iii/7 i. Ml: FJ IIJ'd/V 11k g far/er Oct. 8, 1968 A. R. MacPHERSON ETAL 3,404,846 . AUTOGENOUS GRINDING MILL 8 Sheets-Sheet 5 Original Filed Oct. 9. 1962 Oct. 8, 1968 A. R. M PHERSON ETAL 3,404,345 . AUTOGENOUS GR INDING MILL Original Filed Oct. 9, 1962 8 Sheets

LEOs Zusatzinformationen: autogenous mill autogener

autogenous mill. Definition (britisch) mill: Definition (amerikanisch) autogenous, mill: Thesaurus, Synonyme, Antonyme autogenous, mill: Etymology autogenous, mill: autogener Brecher. Definition: autogen, Brecher: Das Substantiv English Grammar. Das Substantiv (Hauptwort, Namenwort) dient zur Benennung von Menschen, Tieren, Sachen u. Ä. Substantive können mit einem Artikel

Autogenous Grinding | Article about Autogenous

autogenous grinding[ȯ′täj·ə·nəs ′grīnd·iŋ] (mechanical engineering) The secondary grinding of material by tumbling the material in a revolving cylinder, without balls or bars taking part in the operation. Autogenous Grinding a grinding process in which large pieces of the material to be ground—ores and rocks-serve as the grinding medium

autogenous mill grinding hazards AnnaSweetHome

autogenous mill grinding hazards 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 AGSAG 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 . Autogenous AG SAG Mills for Sale . The autogenous mill

Autogenous | definition of autogenous by Medical

autogenous: ( aw-toj'ĕ-nŭs ), 1. Synonym(s): autogenetic , autologous 2. Originating within the body, applied to vaccines prepared from bacteria or other materials (for example, cells) obtained from the affected person. Compare: endogenous . [G. autogenēs, self-produced]

Autogenous | Definition of Autogenous at Dictionary

Autogenous definition, self-produced; self-generated. See more.

SAG mills (semi-autogenous grinding mills) minevik

Semi-autogenous mills or SAG mills, as they are often called, can accomplish the same size reduction work as two or three stages of crushing and screening. Often used in grinding at modern mineral processing plants, SAG mills reduce the material directly to the desired final size or prepare it for the following grinding stages. Lower lifetime cost. Simpler process requires lower capital and

Autogenous grinding mills (AG mills) minevik

Autogenous mills, or AG mills, can accomplish the same size reduction work as two or three stages of crushing and screening. Often used in grinding at modern mineral processing plants, AG mills reduce the material directly to the desired final size or prepare it for the following grinding stages. Lower lifetime cost. Simpler process requires lower capital and maintenance costs. Versatile