corex iron making usage

Malibongwe Manono - Senior Lecturer - University of …

About Malibongwe Manono joined the Department of Chemical Engineering of the University of Cape Town (UCT) in July 2016 as a Lecturer on a Mining Qualifiions Authority (MQA) funded 3 year contract. Lectured the following courses: - Extractive Metallurgy II

Thermochemical modelling of the FINEX process to determine the …

of usage of non-coking coal and iron ore fines. These aspects lead to environmentally beneficial processes. This thesis describes the most important smelting reduction processes, i.e. the COREX

Optimization Studies of Hot Metal Desulphurized and Basic Oxygen Furnace Slags in Sinter Making …

flux in Iron Making burden. But due to high Phosphorous content in LD slag and high Sulphur in HMDS, these slags are not directly used in sinter making. In agglomeration these slags usage could be the ideal approach to maximize its use in sinter feed and

Iron pellets analysis - LinkedIn SlideShare

3. OBJECTIVES: To make low expansion coefficient iron ore pellets and encourage the use of it in steel making processes. To meet the increasing steel demand in the country by increasing the usage of low expansion coefficient iron ore pellets.

2008 Minerals Yearbook - Amazon S3

iron‑making process, developed by POSCO, uses both fine coal and fine iron ore, making it more cost effective than the similar Corex process, and emissions are almost 80% less than those of the blast furnace process (Ramstad, 2008). In blast reductant and

Zero-carbon steel making

Contents 1 Introduction 2 2 Current iron and steel making tech-nologies 3 3 Technologies for reducing the carbon footprint of the steel industry 6 3.1 Hydrogen-based steelmaking . . . .7 3.2 Electrolytic production of iron . .7 4 Is zero-carbon steelmaking really

eshl | Blast Furnace | Gasifiion | Avaliação gratuita de …

COREX IRON MAKING: Liquid hot metal, either for production of steel or pig iron for foundry, has been traditionally produced in the blast furnace using metallurgical coke (produced from coking coal), as reductant and energy supplier.

JSW Steel Ltd

2 Saving in Everything We Do Sep-2010 3 • 100% stamping in both recovery and non recovery type Coke oven batteries • Energy Efficient Corex hot metal making unit • Highest No. of gas holders (6 No.s) • Largest Corex gas holder (capacity: 1,00,000Nm3) • Handling 4 types of Gases

Coal to Steel World DRI Indusrties & Steel Outlook

Iron making routes & preferred feed stocks : Mining Requirement: % share in steel route Sinter Pellet Lump DR 32.00% 0.0% 70.0 Currently in view of increase in natural Gas prices and re -use of captively produced coal gas and Corex most of the Steel

FACT SHEET Steel industry co-products

metallic iron such as direct-reduced iron (DRI) or hot metal can also be used in the EAF route. The main co-products produced during iron and crude steel production are slags (90% by mass), dusts and sludges. Process gases, for example, from the coke oven

blast furnace use dolomite - Popular Eduion

With poor coal or iron ore qualities requiring higher flux usage rates, AME sees of lizenithne and dolomite, respectively, and The heat in the blast furnace decomposes the lizenithne to lime, which then Thus the main slag former in iron making is Uses of

EP0864658A1 - Refining iron ore - Google Patents

An iron ore refining method in which a secondary reactor (24) is employed for partly reducing iron ore and partly oxidising a carbon containing substance to form partly reduced secondary iron ore, coal char and a calorific gas containing carbon dioxide and carbon

Steel manufacturefo

Making iron [] Conversion to steel The basic raw material for steel manufacture is either the hot metal from the blast furnace, steel scrap or a mixture of both. The proportions of material used vary according to the process and the type of steel required.

what is iron ore beneficiation process

Sep 10, 2018· beneficiation process in iron ore usage mountainboards. The process of iron ore beneficiation has two complementary goal. iron concentration, which are not considered to be viable types of ore for use in metallurgy. Is the beneficiation of iron ore

The Complete Book on Ferroalloys (Ferro Manganese, …

The Complete Book on Ferroalloys(Ferro Manganese, Ferro Molybdenum, Ferro Niobium, Ferro Boron, Ferro Titanium, Ferro Tungsten, Ferro Silicon, Ferro Nickel, Ferro Chrome)An alloy is a mixture or solid solution composed of metals. Similarly, Ferroallo