titaniferous pig iron

Development of a control strategy for the open slag bath ...

The smelting of hot pre-reduced titaniferous iron ore to produce pig iron and vanadium-containing slag for the production of vanadium products was started in the 1960s by both Highveld Steel and Vanadium, and New Zealand Steel (NZS). New Zealand Steel initially decided to use a mainly open bath y slag

iRIi 9065 PLEASE DO NOT REMOVE FROM LIBRARY

ety of titaniferous materials. Pig iron suitable for steelmaking and high-titania slags were produced (i-~). More recent research devised technology showing that most domestic materials responded well to lower grade or byproduct reductants dur­ ing smelting. The research also demon­ strated that …

PIG IRON AND STEEL (REPORT ON THE PRODUCTION OF) FROM …

pig iron and steel (report on the production of) from new zealand titaniferous ironsands. Appendix to the Journals of the House of Representatives, 1922 Wātū I, C-15 Tikiake PDF ka taea te tā (1.0 )

Chapter 4: Availability, Processing, and Specifications of ...

Most of the iron is selectively reduced to a marketable pig iron. The titanium goes into the slag with ~ 70 to 72 percent TiO2 content that, because of its low iron content, is a preferred feed for manufacturing TiO2 pigment by the sulfation route. ... Ugrading domestic titaniferous resources for producing titanium. Paper presented at Pacific ...

The Oxidizing Roasting and Reducing Melting of ...

The chemical composition of pellets of various basicity from pig iron ore materials is described. The metallurgical characteristics (reducibility, strength, softening and melting temperatures) is analyzed. The micro X-ray diffraction phase analysis is made. Also the sinter of various basicity from titaniferous raw materials is investigated.

Smelting Reduction of Ilmenite by Carbon in Molten Pig Iron

titaniferous slag and the reduction of ilmenite feed can be. ... In the production chain of pig iron from iron sand, there is a problem that in sponge iron (result of direct reduction) contains ...

Leaching Titaniferous Magnetite Concentrate by Alkaline ...

Table 2 Results of iron chemical phase analysis in the vanadium–titanium magnetite concentrate Ore sample Project Iron chemical phase Magnetite Hematite and limonite Ilmenite Iron carbonate Iron sulfide Ferrosilite Total Raw ore Content 50.78 1.46 0.26 0.16 1.12 0.23 54.01 Distribution rate 94.02 2.70 0.48 0.30 2.07 0.43 100.00

The metallurgy of titanium - ScienceDirect

The question suggests itself : Since pig-iron smelted from titaniferous ores, though containing but very small amounts of titanium, and t h a t not in the metallic state but as carbide or combined with nitrogen and carbon as cyano-nitride, Rossi: [J F.

Pig Iron in Southern California (CA) on Thomasnet.com

Welcome to the premier industrial source for Pig Iron in California - Southern. These companies offer a comprehensive range of Pig Iron, as well as a variety of related products and services. ThomasNet.com provides numerous search tools, including location, certification and keyword filters, to help you refine your results. Click on company profile for additional company and contact information.

RECOVERY & TREATMENT OF APATITE & TITANIFEROUS …

Mar 08, 2012· ore, high in iron content. 3. Two additional ore bodies known as Anomalies Nos. 3 and 4 contain some 23 million net tons of titaniferous magnetite- apatite ore but substantially lower in iron than Anomaly No. 6. 4. A process for concentrating the mineral components and a; -method to produce pig iron or steel have been examined and

Iron Mountain Titaniferous Magnetite – Western Mining History

The Iron Mountain Titaniferous Magnetite is a iron mine located in Albany county, Wyoming at an elevation of 7,382 feet. About the MRDS Data: All mine locations were obtained from the USGS Mineral Resources Data System. The locations and other information in this database have not been verified for …

Titanium Metallurgy - Metallurgist & Mineral Processing ...

Feb 06, 2017· We thus obtained, as a by-product, a titaniferous pig-iron, containing but a few hundredths of 1 per cent. (0.032 per cent.) of titanium and possessing all the valuable properties of the metal smelted in the blast-furnace from this class of ores, and at the same time, as slag, a concentrate of the titanic acid of the ore to the extent of 56 to ...

GENERAL FEATURES OF THE MAGNETITE ORES OF WESTERN …

The iron ores of western North Carolina and Carter County, Tenn., comprise brown hematite (limonite and possibly turgite), magnetite, mixtures of magnetite and hematite, and titaniferous magnetite (mix­ tures of magnetite with ilmenite or with rutile). Hematite alone also occurs, but the quantity is small, and it has never been mined. The

(PDF) The Oxidizing Roasting and Reducing Melting of ...

The Oxidizing Roasting and Reducing Melting of Titaniferous and Conversion Iron Ores. February 2017; ... The chemical composition of pellets of various basicity from pig iron ore materials is ...

Dr. Bitan Sarkar - Senior Manager - Projects - Primetals ...

Production of Pig Iron by Smelting of Blended Pre-Reduced Titaniferous Magnetite Ore and Hematite Ore Using Lean Grade Coal International Journal of Chemical, Molecular, Nuclear, Materials and Metallurgical Engineering 2016

Vanadium Resources in Titaniferous Magnetite Deposits

Vanadium can be recovered from titaniferous magnetite ore by either of two processes: (1) precipitating a vanadium salt from a leach of ore roasted with salt, or (2) precipitation from a leach of salt-roasted vanadium-rich slag obtained by smelting the ore to make a vanadium-bearing pig iron…

Synthesis of rutile from titaniferous slags - The United ...

When the iron content in the slag was reduced to desired levels, the furnace products were tapped and there was recovered a pig iron fraction analyzing approximately 95% Fe and a titaniferous slag. Tapping temperatures ranged from 1515° to 1640° C.

Development of the process for production of vanadium rich ...

The paper describes the smelting trials carried out for utilisation of vanadium bearing magnetites of Masanikere in collaborative efforts by NML and VISL. The trials were carried out in a 1500 KVA submerged arc furnace by smelt-ing vanadium bearing titaniferous magnetites with nut coke and lime stone as flux to produce vanadium bearing pig iron which was subsequently blown in a converter to ...

EXPERJMENTAL ARC-FURNACE SMELTING OF TITANIFEROUS …

Titaniferous iron sands occur in deposits around the world;1 however, these sands have not, in general, been utilized because of economic factors and because of the difficulties inherent in smelting titaniferous ores. As used throughout this paper, a titaniferous iron sand is defined as a magnetite-

C21B 11 - Making pig-iron other than in blast furnaces ...

Patents for C21B 11 - Making pig-iron other than in blast furnaces (2,381) 03/2015: 03/05/2015: US20150061200 Apparatus for making liquid iron and steel : 02/2015: 02/24/2015: US8961650 Partially ...

pig iron? - - Zhihu

Jul 30, 2015· The traditional shape of the molds used for pig iron ingots was a branching structure formed in sand, with many individual ingots at right angles to a central channel or runner. Such a configuration resembles a litter of piglets being suckled by a sow. When the metal had cooled and hardened, the smaller ingots (the pigs) were simply broken from ...

Electric Arc Furnace Operation

Jun 11, 2017· Previous work on titaniferous materials at the Bureau of Mines involved submerged-arc smelting in a magnesite-lined furnace that produced pig iron suitable for steelmaking. A leached residue from the Iron Mountain deposit in Wyoming was melted with coke on a laboratory scale to produce an acceptable pig iron.

Pig Iron-People Gonna Talk - YouTube

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Smelting reduction of ilmenite by carbon in molten pig iron

Jul 01, 1999· Introduction. For the coproduction of pig iron and titania slag, ilmenite is traditionally smelted in electric arc furnaces .New smelting processes, such as plasma and melt circulation technology are being developed for saving energy and protecting environment. No matter what means is used, oxides in ilmenite feed may react with carbon in molten pig iron.

Titanium Products & Services - Mambulu Minerals

pig iron; pigment powder; ... These will be outputs from a crushed concentrate of titaniferous iron ores that are highly aluminous and are characterized by the presence of abundant dark-green, transparent spinel. They will be available having been crushed from discrete grains, and as various exsolution bodies within the titaniferous magnetites. ...

Veni, Vidi, Vanadium: The Key To Steel | ETF.com

May 26, 2016· The main method of recovering vanadium globally, however, is from the vanadium-bearing slag associated with steelmaking using titaniferous magnetite ores, i.e., what's left over when the pig iron ...

titanite, titanite:;…

titaniferous pig iron, titaninm dioxide, titanioferrite, titanism, titanit, titanite jacupirangite, titanium, titanium -6al 4r alloy fasteners, titanium acetylacetonate,

High Quality Classifier For Iron Ore In Oman

ELECTRIC SMELTING OF TITANIFEROUS IRON ORES. ... ore was ground to minus 65mesh to produce a concentrate containing 60 percent or more iron The steel produced from the titaniferous pig iron was a highquality product INTRODUCTION To obtain information that might encourage development of domestic titaniferous iron ore resources the Bureau ...

Process for alkaline leaching a titaniferous material ...

The titaniferous product of separation is treated with 2-5% aqueous sulphuric acid for dissolution of manganese and some residual iron. There is no substantial chemical removal of alkali or alkaline earths, aluminium, silicon, vanadium or radionuclides in this process as disclosed or operated.

Recovery of vanadium from discard titaniferous magnetite ...

Titaniferous magnetite (titanomagnetite) is typically processed by smelting to produce vanadium-bearing pig iron and titania (TiO 2)-bearing slag, which is generally discarded as waste. The discard slag at Evraz Highveld Steel and Vanadium Corporation (EHSV) contains about 0.9% V 2O 5 and 35% TiO 2

ELECTRIC SMELTING OF TITANIFEROUS IRON ORES FROM …

pig iron and an enriched titania slag in one test series and pig iron alone in another test series. In addition, related studies were conducted to determine the amenability of Choteau crude ore to wet-magnetic separation and to deter-mine the quality of steel that could be produced from the titaniferous pig iron.

Extractive Metallurgy of Vanadium-Containing Titaniferous ...

Jun 06, 2006· The titaniferous magnetites from the Bushveld Complex in South Africa are of economical importance and are being exploited. ... The pig iron produced has the composition 4.31% C, 0.10%Si, 1.17%Ti ...

Phase equilibria studies and beneficiation of titaniferous ...

It generally contains economically appreciable reserves of vanadium and iron as well as significant contents of titanium. Titanomagnetite is typically smelted in blast or electric furnaces in the presence of reductant and fluxes (dolomite and quartz) to produce a valuable vanadium bearing pig iron and a virtually valueless titaniferous slag.

RESOURCES IN ARIZONA

13. Titaniferous hematite crossing Gun Creek Canyon northeast, 1,000 feet deep, Pig Iron claims, Gila County, Ariz ..... 48 14. Contact between Precambrian Mescal limestone and diabase, Pine Ridge magnetite, Gila County, Ariz ..... 51 15. Magnetite and asbestos …

Development of the process for production of vanadium rich ...

dium bearing titaniferous magnetites to produce a vanadium containing pig iron low in silicon. 2) Oxidation of vanadium containing pig iron to produce a vanadium rich slag by oxygen blowing. The 1500 KVA furnace at VISL is of open top stationary type with effective internal dia …