Welcome to our Industrio Company!

[email protected]
Get a Quote

the patent for the processing of iron ore

Looking for a reliable & stable partner?

Contact Us
us9315878b2 - system and method for iron ore byproduct

us9315878b2 - system and method for iron ore byproduct

US9315878B2 - System and method for iron ore byproduct processing - Google Patents. Processing byproduct material from a direct reduction process of iron ore to reclaim iron and other materials

Get Price
ep1692319b1 - process for producing iron ore agglomerates

ep1692319b1 - process for producing iron ore agglomerates

EP1692319B1 - Process for producing iron ore agglomerates with use of sodium silicate containing binder - Google Patents

Get Price
wo2014063211a1 - iron ore concentration process with

wo2014063211a1 - iron ore concentration process with

This application claims priority from U.S. Patent Application No. 61/719,143, titled "Specification for Iron Ore (Itabirite) Concentration Process with Milling Circuit and Dry Desliming and Dry or

Get Price
process of making iron from the ore. - patent us-816142-a

process of making iron from the ore. - patent us-816142-a

Process of making iron from the ore. Cite. Download. Patent: US-816142-A: Inventor: AIKEN ROBERT H (US) Assignee: AIKEN ROBERT H (US) Dates: Grant . 1906/03/27. Priority . 1903/06/01. This web page summarizes information in PubChem about patent US-816142-A. This includes chemicals mentioned, as reported by PubChem contributors, as well as other

Get Price
us4405588a - process of removing iron ... - google patents

us4405588a - process of removing iron ... - google patents

A process of removing iron impurities from ores, particularly useful for removing stains of iron impurities adhered to silica sand particles, comprises grinding the ore, washing and desliming the ground ore to remove the major part of the clay-type binder, attrition-scrubbing the deslimed particles to release further amounts of binder therefrom, washing and desliming to remove said binder

Get Price
us patent application for iron ore concentration process

us patent application for iron ore concentration process

Oct 25, 2013 · The present invention discloses an advantageous and effective process for the concentration of iron ores, which can be fully dry or mixed, part of the process being dry, part wet. The invention thereby improves process efficiency as a whole by increasing recovery of concentrators and increasing the useful life of the mines

Get Price
cn101468330a - technique for processing mixed type iron

cn101468330a - technique for processing mixed type iron

The invention discloses a process for treating mixed-type iron ore. The process comprises the following steps: raw ore is crushed and then subjected to primary grinding and primary grading which form closed circuit grinding; after primary overflow is subjected to crudeness/fineness grading and coarse grains are sorted through a gravity separation device, spiral chute concentrate is fed into a

Get Price
method for processing iron ore concentrates - steel

method for processing iron ore concentrates - steel

METHOD FOR PROCESSING IRON ORE CONCENTRATES . United States Patent 3791595 . Abstract: A water slurry of an iron ore concentrate from concentration equipment, for example, magnetic separators in a primary circuit containing fine high grade mineral particles, coarse low grade middling particles and coarse high grade mineral particles, is pumped

Get Price
iron history - metal casting institute

iron history - metal casting institute

Charcoal, iron ore and air are combined to smelt an iron “bloom” ... 1949 for a patent on his Ce process in hypereutectic irons. The INCO main patent and the patent on improved cast iron 2,485,760 and 2,485,761, respectively, were granted October 25, 1949. The Ce patent was granted November 15, 1949 to BCIRA

Get Price
brazilian company patents innovative dry iron ore

brazilian company patents innovative dry iron ore

May 06, 2016 · Dry iron ore processing The mining activity produces lots of materials with no commercial value. That is because the iron ore traded in the market must be composed of at least 58% of ore

Get Price
the six main steps of iron ore processing | multotec canada

the six main steps of iron ore processing | multotec canada

Mar 14, 2018 · When the iron ore is extracted from the mine, it must undergo several processing stages. Six steps to process iron ore. 1. Screening. We recommend that you begin by screening the iron ore to separate fine particles below the crusher’s CSS before the crushing stage. A static screen is used to divert the fine particles for crushing

Get Price
iron ore concentration process with ... - patent attorney

iron ore concentration process with ... - patent attorney

WO 2014/063211 PCT/BR2013/000411 1 IRON ORE CONCENTRATION PROCESS WITH GRINDING CIRCUIT, DRY DESLIMING AND DRY OR MIXED (DRY AND WET) CONCENTRATION This application claims priority from U.S. Patent Application No. 61/719,143, titled "Specification for Iron Ore (Itabirite) Concentration Process 5 with Milling Circuit and Dry Desliming and Dry or Wet Concentration", filed on

Get Price
iron ore processing,crushing,grinding plant machine desgin

iron ore processing,crushing,grinding plant machine desgin

Iron ore is the key raw material for steel production enterprises. Generally, iron ore with a grade of less than 50% needs to be processed before smelting and utilization. After crushing, grinding, magnetic separation, flotation, and gravity separation, etc., iron is gradually selected from the natural iron ore

Get Price
iron processing | britannica

iron processing | britannica

iron processing, use of a smelting process to turn the ore into a form from which products can be fashioned.Included in this article also is a discussion of the mining of iron and of its preparation for smelting. Iron (Fe) is a relatively dense metal with a silvery white appearance and distinctive magnetic properties. It constitutes 5 percent by weight of the Earth’s crust, and it is the

Get Price
iron ore agglomeration processes and their historical

iron ore agglomeration processes and their historical

Dec 28, 2015 · Pelletizing of iron ore is a method of Swedish origin, patented in 1912 by AG Andersson (Yamaguchi et al., 2010). The process was developed in the USA in the 1940s, and the first commercial plant started operation in Babbitt, Minnesota in 1952. The first iron ore pellet plant of the grate-kiln type was established at Humboldt Mine, Michigan in

Get Price
top five iron ore producing companies in 2020 by mining output

top five iron ore producing companies in 2020 by mining output

May 10, 2021 · Top five largest iron ore producing companies in the world in 2020. 1. Vale – 300 million tonnes. Brazilian miner Vale was the world’s top producer of iron ore in 2020, with an output totalling just over 300 million tonnes – a small decline from 2019 when it produced 302 million tonnes of the metallic ore. The Carajás mine in northern

Get Price
binder compositions and processes of preparing iron ore

binder compositions and processes of preparing iron ore

Aug 06, 2012 · Binder compositions for agglomerating iron ore fines are provided, the compositions comprising: (a) about 30 to about 80% by weight one or more types of anionic or nonionic acrylamide-containing polymer; (b) about 10 to about 35% by weight one or more types of inorganic or organic monomeric electrolyte; and (c) about 10 to about 35% one or more types of finely ground wood fiber

Get Price
iron ore reducing process and apparatus, using

iron ore reducing process and apparatus, using

OSTI.GOV Patent: IRON ORE REDUCING PROCESS AND APPARATUS, USING NUCLEAR HEAT. IRON ORE REDUCING PROCESS AND APPARATUS, USING NUCLEAR HEAT. Full Record; Other Related Research; Authors: Schenck, H Publication Date: Mon Jul 01 00:00:00 EDT 1968 Research Org.: Originating Research Org. not identified

Get Price
Related News
  1. maharashtra stone crusher price
  2. bzmachine crusher plant mining
  3. and specification of crusher
  4. blackcarbon micro fine grinder machinery
  5. the biggest vertical roller mill worldwide
  6. the price of stone crusher machine in ethiopian currency
  7. shanghai manufacture mobile impact crusher company ce iso
  8. rheological effects on ultra fine grinding
  9. jaw crusher europe machinery used stone crusher
  10. coltan mining project