iron ore ball mill patent

Machinery to Match the Materials: Iron Ore Washing in

Steven A. Walton, "Machinery to March the Materials: Iron Ore Washing in. Pennsylvania," I A: The tion, new devices have been installed in the mills, and the mills have been The first US patent for an ore washer was issued to. Frederick Fredly of mingled clay and fine and coarse ore grains and balls occupying hollow...

US7931218B2

For example, beneficiation of ores from a mine commonly require that the ore A wide variety of grinding mills are known including bead mills, peg mills, ball In other embodiments, the present invention utilises iron or steel grinding media....

marble ball mill for grinding iron ore Maxine wagin parhill.

There are 258 OEM, 248 ODM, 92 Self Patent. Find high quality Ball Mill For Grinding Iron Ore Suppliers on Alibaba. Ore Grinding Mills - Mineral Processing...

(PDF) New Shape Milling Bodies for Ball Mills

Two patents are known in this field, in which milling bodies of a similar shape are economic benefits, particularly having in mind that over 30 million tons of ore of different materials such as: steel, iron, alloys, porcelain, glass, basalt, and...

Planetary Mill with Friction Wheels Transmission Aided

21 May 2019 Abstract: Processing in planetary ball mills is well suited to a large number of Different patents have been claimed for planetary mills with belt...

Iron ore pelletizing process and product

Broadly, the method of the present invention comprisesthe steps of moistening iron ore fines, forming ball like bodies by rolling these moistened fines together,...

benefits gold ore wet ball mill

In the gold ore mining, processing plant, ball mill is used for grinding gold ores into powder for gold recovery. etc. Ball Mill iron ore ball mill patent cafefrieda.nl....

US Patent for Process for dry grinding of one or more mineral

21 May 2013 Such grinding may take place, for example, in a ball-mill, vibration grinder or wheel a process for dry grinding of a material containing a carbonated ore, Preferentially they are made of iron, such as iron-based alloys with...

US3269668A

30, 1966 BALL MILL wmf TENsIoNAL AND wam-RESISTANT mames 5 United States Patent Olce 3,269,668 Patented August 30, 1966 3,269,668 BALL MILL WITH In the following application. the references used are for ore reduction. Hard iron castings are subject to fracture and liner castings of the mill shell require...

china gold mining equipment ce and patent

China gold mining industry 8000t d gold mine henan xinxiang 5000 td copper mine xu lou 1 million ta iron ore jianfengpo 600 td zinc tin mine liaoning jinzhou...

US3933316A

A mill for crushing or comminuting material such as mineral ores. Info: Patent citations (4); Cited by (7); Similar documents; Priority and Related The pulverizing stage equipment commonly includes ball and tube mills, rod mills, US5908166A * 1997-10-14 1999-06-01 Companhia Vale Do Rio Doce Process for iron ore...

US1552937A

The flotation of the iron sulfide may be appreciably effected with the lead, copper per ton of ore, was placed in a ball mill and ground until the sulphides articles...

US3417927A

Thus the ore materials grind against themselves as the pebble mill rotates, without any grinding action by iron balls or rods as in ball or rod mills. The pebble mill...

Process for the magnetic separation of ores

From the cooling cylinder, the ore goes direct to the ball mill, where it is to determine the value of this process for the separation of iron sulfid ores, it was...

US153171A

Specification forming part of Letters Patent No. We are aware that wrought-iron cylinders with wrought-iron balls have been heretofore used for pulverizing US2530862A * 1945-05-08 1950-11-21 Franklin M Cornell Screening ball mill....

United States patents on powder metallurgy

ball-milling and screening to produce the powder. iron. Gold is precipitated in form of brown powder; ore is treated withaqueous chloride of lime....

Planetary Ball Mill PM 100

Planetary Ball Mills are used wherever the highest degree of fineness is required. hair, hydroxyapatite, iron ore, kaolin, limestone, metal oxides, minerals, ores, Patent / Utility patent, Counter weight (DE 20307741), FFCS (DE 20310654),...

Processes for phosphorus removal from iron ore

Phosphorus can be removed from iron ore by very different routes of treatment. The agglomeration process was performed in a ball mill, in which patented a process consisting of the mixture of chlorides of alkali metals (sodium, lithium,...

CN101138744A

The method of dry type magnetic separation fine iron breeze magnetic separation of iron ore concentrate powder, specifically belong to superseded ball mill,...

EP0502612B1

Info: Patent citations (13); Cited by (13); Legal events; Similar documents 7,100 kg of iron ore (as raw material) was pulverized using a wet ball mill into...

Patent US3791595

A water slurry of an iron ore concentrate from concentration equipment, corase' low grade middling particles was recycled to a regrind ball mill for regrinding....

Emax

The Emax is an entirely new type of ball mill for high energy milling. sample; patented drive concept; easy operation via touch screen, 10 SOPs storable fibres, glass, gypsum, iron ore, kaolin, limestone, metal oxides, minerals, ores, paper,...

Patent US3733193

15 May 1973 The low vanadium content of most titaniferous iron ore deposits makesf This material was ground in a ball mill to the range of 65 to 150 mesh...

Barry Wills' blog: Is the Autogenous Mill a Cornish invention?

8 Feb 2016 Was the first use of autogenous milling in the Cornish tin mining industry? of AG mills can be attributed primarily to a need in the iron ore industry to a batch tube mill, with internal lifters and steel balls as a grinding medium. The first really successful, continuous Cornish barrel mill was patented by...

WO2012010254A1

Tinder or mill scale usually has a high iron content of about 70%, which is a mixture Typically, 12 to 18 pounds of cellulosic fibers are used per ton of iron oxide fine ore. The use of a ball mill or a vibrating mill has proven to be particularly...

Patent US1746236

Grinding balls'of this type are adapted to be used in any usual type of ball mill the sections of the cavities f formed by the parts 3 and 4 of a permanent iron mold. I have found that for pulverizing copper ore Asteel balls made in this man'ner...

IsaMill

The IsaMill is an energy-efficient mineral industry grinding mill that was jointly developed in the In contrast, ball mills, rod mills and other tumbling mills are only partially filled by the group metal, gold, nickel, molybdenum and magnetite iron ore applications. Photograph of the patented IsaMill product separator....

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