hyl direct reduction iron ppt

Cost Effectiveness Analysis of HYL and Midrex DRI

The end product is called direct reduced iron or DRI After the hot metal is formed the basic oxygen furnace then utilizes it as the principal raw material It is mixed with varied quantities of steel scrap to make different grades of steel Oxygen is blown into the Cost Effectiveness Analysis of HYL and Iron Steel...

25 MTPY DR PLANT COG Syngas based

Direct Reduced Iron DRI is a reduced Iron in Solid State reduction process produced from iron ore and HYL Mexico 25 MTPY DR PLANT COG Syngas based Comparison between MIDREX and HYL Technologies Author vaio...

File Production préréduits DRI et HBI par procédés

English Evolution of the production of direct reduced iron by main process Data are from Midrex Midrex publications of 2001 and 2012 completed with other sources coal stats are from Jacques Astier The dot points on the Midrex production curve correspond to lacking reliable data...

FulltextThesis

View Notes - FulltextThesis from CHEMICAL E petrochemi at Ho Chi Minh City University of Technology DIRECT REDUCTION OF IRON ORE IN A ROTARY KILN A thesis submitted for the degree of Doctor of...

DRI Basics Steelmaking Iron

DRI Basics - Download as PDF File pdf Text File txt or view presentation slides online Direct reduced iron DRI is a high quality iron product that is p produced in p pellet and lump Venezuela HYL Plant HYL HYTEMP System Iron Ore Reducing gases Possible sources 190 Natural Gas 190 Reformed Gas 190 Syngas coal 190 COG 190...

The Midrex Process and the Nigerian Steel Industry

The goal of producing steel in Nigeria from iron ore was made possible through the Midrex Process based Direct Reduction plant at the Delta Steel Company The iron ore was originally imported from Liberia and its parameters formed the basis of the...

HYL Process for Direct Reduction of Iron Ore

HYL Process for Direct Reduction of Iron Ore HYL process is designed for the conversion of iron ore pellet/lump ore into metallic iron by the use of reducing gases in a solid-gas moving bed reactor...

research and development organization support a

HYL DIRECT REDUCTION PROCESS The HYL process concept is presented in Fig 1 The process is designed for the direct reduction of iron ores in pellet or in lump form by the use of metallized Direct Reduced Iron DRI In the reduction reactor iron carbide Fe 3 C is...

HYL direct reduction

The HYL process produces direct reduced iron DRI which is used mainly to produce steel in electric furnaces together with or as an alternative to steel scrap HISTORY Although the use of smelted iron objects can be traced back as far as about 2000BC the direct reduction of iron...

The Direct Reduction of Iron

The dawn of the modern age of iron DR began with the development of the HYL process in Mexico in the 1950s and hit its stride with the worldwide spread of the MIDREX® Process in the 1970s The Coal-Ore-Direct-Iron-Reduction Codir Because the direct reduction of iron is a solid-state process the product DRI has roughly the same size...

Shaft Furnace Direct Reduction Technology

Midrex and HYL Energiron are the leading technologies in shaft furnace direct reduction and they account for about 76 of worldwide production They are the most competitive ways to obtain high quality direct reduced iron DRI for steelmaking...

Model studies on the effects of composition

Direct reduction DR is a solid state type of reduction of iron ore to metallic iron by the use of a reducing atmosphere or environment 1 2 3 The most common way to produce DRI for EAF based steel production is by DR of a certain grade of...

Direct reduction a review of commercial processes

This product is called sponge iron luppen metallized iron metallized product reduced iron direct reduced iron or a trade name such as Midrex iron or HyL iron The reducing reactions remove oxygen from the iron oxid...

Mahmoud Nabil

Dcs operation engineer in iron direct reduction plant at Suez steel company 250 ton/hour capacity constructed by daniele and HyL Tenova technology...

HOT BRIQUETTE IRON

This plant have one steam reformer and two 750 000 HYL III reactors and has produce HBI for the merchant market The majority were shipped by Posco to Korea and much of the remaining product was for the US market Direct Reduced Iron A Briquettes hot-moulded HBI is produced by any of several commercially proven direct reduction...

Energy efficiency in steelmaking Evaluation of the

Evaluation of the capabilities of direct and smelting reduction processes to enhance the energy efficiency HYL/ Energiron Shaft Furnace Gas Reforming Pellets / Lump Ore Fine Ore Natural Gas Hot Direct Reduced Iron Steel Electric Arc Furnace Charging Bin HDRI...

Read Microsoft PowerPoint

Direct reduction is the removal of oxygen from iron ore without melting Direct reduced iron DRI is a high quality iron product that is produced in p p pellet and lump forms and is g p generally used y at an adjacent steelmaking facility...

HYL III Process Industrial Efficiency Technology

Direct Reduced Iron HYL III Process The process can produce cold and hot DRI as well as Hot Briquetted Iron HBI The HYL III plant comprises two main process sections the reducing gas generation and the reduction sections Typically...

Emerging Technologies for Iron and Steelmaking

For example technologies have been developed for the reduction of iron ore or steel mill waste oxides to produce a solid direct-reduced iron product That product could be discharged to a second reactor for melting or cooled and stored for later use...

Potential for CO2 emissions reduction in MIDREX

1 Potential for CO2 emissions reduction in MIDREX direct reduction process Presented by Hidetoshi Tanaka Iron Unit Division KOBE STEEL LTD November 6 2013...

The increasing role of direct reduced iron in global

The increasing role of direct reduced iron in global steelmaking or which is produced as a by-product in the manufacture of steel-containing parts or goods prompt...

Optimizing DRI production using natural gas

Optimizing DRI production using natural gas Designed for Today Within the MIDREX® Shaft Furnace direct reduced iron DRI is produced by reacting iron oxide with a hot reducing gas made up of H 2 and CO The H 2 and CO reduces Fe 2 O 3 into metallic iron Fe and the by-...

Resources Trend and Use of Direct Reduced Iron in

utilize direct reduced iron hereinafter referred to as DRI taking up the aspects of environmental It reviews the present status of the direct reduction hereinafter referred to as DR technology at Kobe Steel and examines the role played by DRI in achieving a paradigm shift in the iron and steel industry temperature than the HYL...

Direct Reduction

Direct Reduction Direct reduction process is the only iron-making technology currently adopted in South East Asia Krakatau Steel of Indo- HYL and MIDREX technologies are the leaders in this field One major advancement in DR technol-ogy is hot discharging of DRI or HBI...

What is direct reduced iron DRI definition and

Definition of direct reduced iron DRI Alternative iron source produced by heating an iron ore generally having 65 to 70 percent iron at a temperature high enough to burn off its carbon and oxygen content a process called reduction but...

ROCKEX MINING CORPORATION

ROCKEX MINING CORPORATION CONCENTRATION PELLETIZING DR PLANT HBI Ore Processing Direct Reduction Plants Is the innovative HYL Direct Reduction Technology developed jointly by Tenova and Danieli The most competitive and environmentally clean presence of iron oxides Direct Reduction Process...

PT KRAKATAU STEEL Persero Tbk

Krakatau Steel Our Company The integrated steel production facility of the Company include manufacturing production facilities of iron making in the form of Direct Reduction Plant steel making process which consists of 10 electric arc furnace EAF and 5 continuous casting machine facilities steel rolling mill which consist of hot...

Direct Reduced Iron and its Production Processes

Direct Reduced Iron and its Production Processes Direct reduced iron DRI is technically defined as iron ore which has been reduced to metal without melting it Hot briquetted iron HBI is a densified form of DRI to facilitate its handling and transport...

Coating of iron oxide pellets for direct reduction

Full-Text Paper PDF Coating of iron oxide pellets for direct reduction...

Direct reduced iron

Direct-reduced iron DRI also called sponge iron is produced from the direct reduction of iron ore in the form of lumps pellets or fines to iron by a reducing gas or elemental carbon produced from natural gas or coal Many ores are suitable for direct reduction...

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