Jaw Crusher

As a classic primary crusher with stable performances, Jaw Crusher is widely used to crush metallic and non-metallic ores as well as building aggregates or to make artificial sand.

Input Size: 0-1020mm
Capacity: 45-800TPH

Materials:
Granite, marble, basalt, limestone, quartz, pebble, copper ore, iron ore

Application:
Jaw crusher is widely used in various materials processing of mining &construction industries, such as it is suit for crushing granite, marble, basalt, limestone, quartz, cobble, iron ore, copper ore, and some other mineral &rocks.

Features:
1. Simple structure, easy maintenance;
2. Stable performance, high capacity;
3. Even final particles and high crushing ratio;
4. Adopt advanced manufacturing technique and high-end materials;

Technical Specs

patent of iron ore process

US Patent for Iron ore concentration process with grinding

Oct 25, 2013 US Patent for Iron ore concentration process with grinding circuit, dry des and dry or mixed (dry and wet) concentration Patent (Patent # 10,207,275 issued February 19, 2019) Justia Patents Search Iron ore concentration process with grinding circuit, dry des and dry or mixed (dry and wet) concentration Oct 25, 2013 VALE S.A.get price

US Patent Application for IRON ORE CONCENTRATION PROCESS

Oct 25, 2013 Justia Patents Liquids Added To Classify Or Separate Material US Patent Application for IRON ORE CONCENTRATION PROCESS WITH GRINDING CIRCUIT, DRY DESLIMING AND DRY OR MIXED (DRY AND WET) CONCENTRATION Patent Application (Application #20140117125)get price

BRPI0417529B1 process for producing iron ore

BRPI0417529B1 process for producing iron ore agglomerates using sodium silicate containing binder. Google Patents process for producing iron ore agglomerates using sodium silicate containing binder. 2004-12-08 Priority to PCT/EP2004/014017 priority patent/WO2005059186A1/en 2007-03-13 Publication of BRPI0417529A publication Criticalget price

Author: James John Schmitt, Ronald Geert Smeink

US2799572A Iron ore pelletizing process and product

US2799572A US346786A US34678653A US2799572A US 2799572 A US2799572 A US 2799572A US 346786 A US346786 A US 346786A US 34678653 A US34678653 A US 34678653A US 2799572 A US2799572 A US 2799572A Authority US United States Prior art keywords refractory pellets bodies iron ore fines Prior art date 1953-04-03 Legal status (The legal status is an assumption and is not a legal get price

Cited by: 1

Method of producing iron-ore pellets Google Patents

- Google Patents Green (nonfired) pellets of iron ore are prepared by pelletizing the iron ore and 2 to 8 percent by weight of finely divided metallic iron with a particle size below 45 microns in...get price

Cited by: 17

US865658A Method of sintering ores Google Patents

US865658A US33873806A US1906338738A US865658A US 865658 A US865658 A US 865658A US 33873806 A US33873806 A US 33873806A US 1906338738 A US1906338738 A US 1906338738A US 865658 A US865658 A US 865658A Authority US United States Prior art keywords furnace ore dust chamber flue dust Prior art date 1906-10-13 Legal status (The legal status is an assumption and is not get price

Cited by: 6

Patents Assigned to Process Research Ortech, Inc. Justia

Mar 26, 2014 Abstract: A process for leaching a value metal from a titaniferous ore material comprising the step of leaching the ore material at atmospheric pressure with a lixiviant comprising magnesium chloride and hydrochloric acid is disclosed. Iron and titanium are leached into solution. Iron in the ferric state may be separated from titanium in solution using extraction with alkyl ketone.get price

Anthony Owen FILMER Inventions, Patents and Patent

Dec 15, 2017 Abstract: THIS invention relates to an integrated process for recovering the valuable iron fraction from low grade iron ore, including the steps of: comminution 14 and classification 36/39 to obtain a classified fraction suitable for coarse flotation and classified fraction suitable for fine beneficiation; subjecting the fraction suitable for coarse flotation to coarse flotation 40 to obtainget price

William Kelly (inventor)

Kelly applied for a patent after Bessemer patented the process, and was granted patent 17,628 in 1857.get price

Google Patents

Search and read the full text of patents from around the world with Google Patents, and find prior art in our index of non-patent literature.get price

Microbial reduction of iron ore (Patent) DOE Patents

A process is provided for reducing iron ore by treatment with microorganisms which comprises forming an aqueous mixture of iron ore, microorganisms operable for reducing the ferric iron of the iron ore to ferrous iron, and a substrate operable as an energy source for the microbial reduction; and maintaining the aqueous mixture for a period of time and under conditions operable to effect theget price

Microbial reduction of iron ore (Patent) DOE Patents

A process is provided for reducing iron ore by treatment with microorganisms which comprises forming an aqueous mixture of iron ore, microorganisms operable for reducing the ferric iron of the iron ore to ferrous iron, and a substrate operable as an energy source for the microbial reduction; and maintaining the aqueous mixture for a period of time and under conditions operable to effect the reduction of the ore.get price

Two-zone countercurrent smelter system and process (Patent

Jan 01, 1995 Abstract. A process for continuously smelting iron ore by use of coal to yield molten iron or semi-steel is disclosed. The process comprises the steps of establishing a melt covered by slag; inducing the slag and the molten iron to flow countercurrently to one another, toward opposite ends of the smelter; maintaining iron oxide-reducing conditions in that zone of the smelter towards which theget price

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 Des and Dry or Wet Concentration", filed get price

PROCESS FOR BENEFICIATING MAGNETITE IRON ORE UNIV. OF

The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows 1. A process for beneficiating low-grade magnetite iron ore containing no more than about 34.5 to 48.4 percent magnetite to facilitate on-land disposal of tailings, which process comprises:get price

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.get price

Anthony Owen FILMER Inventions, Patents and Patent

Dec 15, 2017 Abstract: THIS invention relates to an integrated process for recovering the valuable iron fraction from low grade iron ore, including the steps of: comminution 14 and classification 36/39 to obtain a classified fraction suitable for coarse flotation and classified fraction suitable for fine beneficiation; subjecting the fraction suitable for coarse flotation to coarse flotation 40 to obtainget price

William Kelly (inventor)

Kelly applied for a patent after Bessemer patented the process, and was granted patent 17,628 in 1857.get price

New dry iron ore processing technology developed

May 26, 2016 Brazilian company New Steel have developed a new dry iron ore tailings process to make mining more environmentally sustainable. The patent has been approved in get price

Iron ore

Iron ore being unloaded at docks in Toledo, Ohio. Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in color from dark grey, bright yellow, or deep purple to rusty red. The iron is usually found in the form of magnetite (Fe 3 O 4, 72.4% Fe), hematite (Fe 2 O 3, 69.9% Fe), goethite (FeO(OH), 62.9% Feget price

Pig Iron Manufacturing Process

Mar 20, 2017 Some experimental work performed by the writer in 1911 under a Carnegie Research Scholarship of the Iron and Steel Institute of Great Britain, and the work of others, serve to show the metallurgical possibilities of the electric furnace for the production of pig steel from ore, and whether the process satisfies the five stated requirements.get price

Patents for C22B 3 Extraction of metal compounds from

Patents for C22B 3 Extraction of metal compounds from ores or concentrates by wet processes (16,429) 10/2007: 10/04/2007: US20070227903 Precious Metal Recovery : 10/03/2007get price

Iron Ore Sintering: Process ResearchGate

draft sintering process (Patent no. US786814). In 1902, a iron ore sintering process, but they must be reconsidered due to the rise of coke price, the unstable supply of anthracites andget price

Hazer Group obtains patents for its hydrogen and graphite

Dec 17, 2018 Technology development company Hazer Group (ASX: HZR) has been granted two innovation patents and had the application for its first Australian patent accepted in relation to its low-emission hydrogen and graphite production process.. The company today announced acceptance by the Australian patent office of an application covering aspects of its Hazer Process, with the get price

Microbial reduction of iron ore (Patent) DOE Patents

A process is provided for reducing iron ore by treatment with microorganisms which comprises forming an aqueous mixture of iron ore, microorganisms operable for reducing the ferric iron of the iron ore to ferrous iron, and a substrate operable as an energy source for the microbial reduction; and maintaining the aqueous mixture for a period of time and under conditions operable to effect theget price

Microbial reduction of iron ore (Patent) DOE Patents

A process is provided for reducing iron ore by treatment with microorganisms which comprises forming an aqueous mixture of iron ore, microorganisms operable for reducing the ferric iron of the iron ore to ferrous iron, and a substrate operable as an energy source for the microbial reduction; and maintaining the aqueous mixture for a period of time and under conditions operable to effect the reduction of the ore.get price

BETHLEHEM PATENTS IRON ORE PROCESS The New York Times

BETHLEHEM PATENTS IRON ORE PROCESS. Oct. 13, 1961 The Bethlehem Steel Company said that millions of tons of previously unusable iron ores found in the Lake Superior region and in foreignget price

PROCESS FOR BENEFICIATING MAGNETITE IRON ORE UNIV. OF

The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows 1. A process for beneficiating low-grade magnetite iron ore containing no more than about 34.5 to 48.4 percent magnetite to facilitate on-land disposal of tailings, which process comprises:get price

Ore pretreatment process EXXON RESEARCH AND

While the process of the present invention has been described in terms of preparing a feed material for a fluidized iron ore reduction process which contains below 0.2 wt. % sulfur, and below 0.10 wt. % phosphorus, it can be readily appreciated by those skilled in the art that the process is equally adaptable for preparing ore concentrates forget price

PROCESS FOR SEPARATION OF SILICEOUS AND PHOSPHATIC

The iron units were present in the tailings and are separated in a second step at a lower pH. The following examples are illustrative. EXAMPLE VI (A) About 95 g of powdered raw Crest iron ore, 75 ml water and 25 ml N/10 NaOH were mixed for 30 minutes in get price

Patents for C22B 3 Extraction of metal compounds from

Patents for C22B 3 Extraction of metal compounds from ores or concentrates by wet processes (16,429) 10/2007: 10/04/2007: US20070227903 Precious Metal Recovery : 10/03/2007get price

Iron ore

Iron ore being unloaded at docks in Toledo, Ohio. Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in color from dark grey, bright yellow, or deep purple to rusty red. The iron is usually found in the form of magnetite (Fe 3 O 4, 72.4% Fe), hematite (Fe 2 O 3, 69.9% Fe), goethite (FeO(OH), 62.9% Feget price

Sulfide ore leaching process Patent US-9085812-B2 PubChem

May 04, 2012 The present invention discloses a new process for leaching sulfide minerals consisting of leaching crushed ore in a vat reactor, wherein the leaching solution is fed with an ORP value close to the upper limit suitable for leaching and the exiting leaching solution leaves the reactor with an ORP above the lower limit suitable for leaching the ore.get price

Pig Iron Manufacturing Process

Mar 20, 2017 Some experimental work performed by the writer in 1911 under a Carnegie Research Scholarship of the Iron and Steel Institute of Great Britain, and the work of others, serve to show the metallurgical possibilities of the electric furnace for the production of pig steel from ore, and whether the process satisfies the five stated requirements.get price

(PDF) Iron Ore Sintering: Process ResearchGate

Feb 16, 2017 Sintering is a thermal agglomeration process that is applied to a mixture of iron ore fines, recycled ironmaking products, fluxes, slag-forming agents and solid fuel (coke).get price

Beneficiation of Iron Ore Mineral Processing & Metallurgy

May 24, 2016 Beneficiation of Iron Ore and the treatment of magnetic iron taconites, stage grinding and wet magnetic separation is standard practice.This also applies to iron ores of the non-magnetic type which after a reducing roast are amenable to magnetic separation. All such plants are large tonnage operations treating up to 50,000 tons per day and ultimately requiring grinding as fine as minus 500get price

Method for hardening iron ore pellets Dr. C. Otto & Comp

contacting iron ore pellets in a treatment chamber with the heat treated, low calorific gas to harden the iron ore pellets. 2. The process according to claim 1 wherein said step of generating low calorific gas includes feeding fine-grain fuel and a gasification agent into the gasification chamber of the slag bath generator, and adding sulfurget price

PROCESS OF EXTRACTING URANIUM AND RADIUM FROM ORES (Patent

Abstract. A process is presented for extracting uranium and radium values from a uranium ore which comprises leaching the ore with a ferric chloride solution at an elevated temperature of above 50 deg C and at a pH less than 4; separating the ore residue from the leaching solution by filtration; precipitating the excess ferric iron present at a pH of less than 5 by adding CaCO/sub 3/ to theget price

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