[email protected]

patent on iron ore processing

Patent On Iron Ore Processing

iron ore pelletizing process and product,5 claims. (cl. 75-5) the present invention relates to the ore dressing art and is more particularly concerned with novel pellets of iron ore and with a novel .bethlehem patents iron ore process, foreign fields were now available for blast furnace processing by the company, through a newly patented method of preparing wet iron ores for sintering..

Smelting Iron Ore

Smelting Iron Ore

c21b13/0006 making spongy iron or liquid steel, by direct processes obtaining iron at torn e y patented june 8, 1943 smelting iron ore thomas v. moore, 

Reduction Of Iron Ores By Hydrocarbons

Reduction Of Iron Ores By Hydrocarbons

the iron ores hematite, magnetite, limonite and siderite are reduced to iron by c21b13/00 making spongy iron or liquid steel, by direct processes.

Method Of Indurating Iron Ore Concentrates

Method Of Indurating Iron Ore Concentrates

as the amount of available high grade iron ores has gradually become depleted it has become quite evident that processes must be developed for beneficiating 

Iron Ore Beneficiation Process

Iron Ore Beneficiation Process

the process is used for concentrating feebly magnetic material. as seen in figure 1, the material is first crushed and/ or ground to free the iron oxide and a 

Reduction Of Iron-Containing Ores

Reduction Of Iron-Containing Ores

a process for the reduction of iron ores and ores of other metals containing iron such as ilmenite using a high volatile non-caking coal as the reductant 

Direct Iron Ore Reduction Processes

Direct Iron Ore Reduction Processes

this invention relates to a process for increasing the iron values of wustite products by disproportionation of wustite at relatively mild conditions.

Sintering An Iron Ore Blend Containing Porous Ores

Sintering An Iron Ore Blend Containing Porous Ores

a process for sintering an iron ore blend of iron ore particles, the iron ore japanese patent 58-55221 entitled 'method of pre-processing sinter raw 

Reduction Of Iron Ore

Reduction Of Iron Ore

75-40 9 claims abstract of the disclosure the invention relates to a process for the reduction of iron ore wherein pellets of finely divided coal and iron 

Concentration Of Iron Ores

Concentration Of Iron Ores

(cl. 209-39) this invention relates to a process for concentrating magnetic iron ores and is more particularly concerned with the concentration of low grade 

Iron Ore Pelletizing Process And Product

Iron Ore Pelletizing Process And Product

united states patent iron ore pelletizingprocess and product grover justin holt, hibbing, minm, and louis .l. erch, negaunne, mich., assignors to the 

Beneficiation Of Iron Ore

Beneficiation Of Iron Ore

isostearic acid, a liquid isomer of stearic acid, is used as an agent in a froth flotation process to concentrate the iron oxide in iron ores.

Reduction Of Iron Ore With Hydrogen

Reduction Of Iron Ore With Hydrogen

b j pm, ma 1 2 united states patent 3,140,168 reductign 013 ron ore with these previously known processes for the reduction of iron ore using a 

Method Of Magnetizing Reduction Of Iron Ore

Method Of Magnetizing Reduction Of Iron Ore

such rotary furnaces are described in swedish patent 154,643 and u.s. patent no. a process for the reduction of comminuted nonmagnetic iron oxide ore to 

Iron Ore Reduction Process In A Fluidized Bed

Iron Ore Reduction Process In A Fluidized Bed

his attorneys united states patent .3,031,293 irqn ore beducthn process in a fluidized bed herman p. meissner, winchester, ma., assignor to arthur d. little 

Method Of Treating Iron Ores.

Method Of Treating Iron Ores.

eibii/l tjozzes attoznugs wit cases @vihw sea patented june 9, 1908. both classes of iron ore ma be treated b my im roved' process name those whio are 

Reduction Of Iron Ores

Reduction Of Iron Ores

1. process for produicng a metallic iron concentrate from partially reduced oxidic iron ore which comprises grinding said reduced ore in a mill of the ball mill 

Iron Ore Reduction Process In A Fluidized Bed

Iron Ore Reduction Process In A Fluidized Bed

his attorneys united states patent .3,031,293 irqn ore beducthn process in a many solids, such as iron ores, are available in a form which renders them 

Temperature Control Of Iron Ore Reducing Fluidized Beds

Temperature Control Of Iron Ore Reducing Fluidized Beds

in staged fluidized reduction of particulate ores, process heat is provided in reduced iron product reducing gas- patent attorney united states patent 

Production Of Iron Sponge From Iron Ore According To The Dry

Production Of Iron Sponge From Iron Ore According To The Dry

patented qct. 31, 1922. united states patent offic. rnonucrron or men sponge rnoivr mom ore according to the dry reduction process. application filed april 7, 

Method Of Treating Iron Ore Blast Furnaces

Method Of Treating Iron Ore Blast Furnaces

materials entering the furnace tons iron ore 2 coke 1 limestone /2 oxygen 0.8 the novel process of the present invention comprises injecting a blast gas 

Iron Ore Briquetting

Iron Ore Briquetting

kg process for producing sponge iron briquettes from fine ore. aupm665494a0 1994-07-06 1994-07-28 bhp iron ore pty ltd mineral processing.

Brazilian Company Patents Innovative Dry Iron Ore Processing

Brazilian Company Patents Innovative Dry Iron Ore Processing

owned by the lorentzen group, new steel has just patented, in brazil and in the united states, the creation of the first iron ore tailing 

Hot Article

Request a quote

Lorem ipsum dolor sit amet, consectetur adipi scing elit, sed do eiusmod tempor incidi dunt ut labore et dolore magna aliqua.

Product Name:
Your Name:
Your Email(*)
Your Phone or Whatsapp:
Message( as specific as possible*)

I accept the Data Protection Declaration

Address High and New Industrial Zone, Kexue Revenue, Zhengzhou, China

E-mail [email protected]

Online consulting Get Latest Price