Opening Hours : Providing solution design within 24 hours

Call Now

0086-21-58385887

Sponge Iron Making Process In Animated

  • Home
  • Sponge Iron Making Process In Animated

Iron ore pellets and Pelletizing processes – IspatGuru

Process technology There are four stages involved in the production of pellets They are Raw material preparation Formation of green balls or pellets Induration of the pellets Cooling storage and transport of pellets During the process for pelletization iron ore concentrate from iron ore beneficiation plant is dried and heated to about 120 deg C
Get Price

Steel making today and tomorrow

Steel making today and tomorrow Reduction occurs in a solid state at a lower temperature than in the blast furnace process and produces an intermediate product sponge iron or direct reduced iron (DRI) with water vapour emitted from the top of the furnace Water vapour can be condensed and scrubbed before reuse in the plant
Get Price

Difference Between Sponge Iron and Pig Iron l Sponge Iron

Apr 30 2011Sponge iron is a form of iron that we can produce directly from iron ore through a reduction process whereas pig iron is a form of iron that we can produce by melting iron ore along with charcoal and limestone under very high pressure
Get Price

Energy survey of the coal based sponge iron industry

Sponge iron is a metallic mass with honeycomb structure It is produced by direct reduction of iron ore in the presence of coal and air Since last few years sponge iron has emerged as an alternate raw material for steel making The Indian Government has recognized sponge iron as
Get Price

CASE STUDY ON THRESHOLD PROBLEM Sponge Iron

Sponge Iron Production Process Process description This is the case study of typical coal based sponge iron plant of 500 tonne per day capacity The process flow diagram (PFD) of the sponge iron process is shown in Fig 1 Different streams in the PFD are assigned individual number and henceforth each stream
Get Price

Sponge Iron Composition Manufacturing Process

Process Sponge iron making is a process in which iron ore lumps (typically 5mm-18mm size) are tumbled with a 'select' grade of iron-coking coal little dolomite inside an inclined rotary kiln and control combusted in the presence of air for about 12 hours before the products are air cooled magnetically separated screened and size wise in
Get Price

Manufacturing process of Ductile Pipes by the process of

Manufacturing process of Ductile Pipes by the process of Casting Introduction The term Ductile refers to the ability of a metal to undergo deformation before failure or the ability to be stretched in to wires Ductile pipes are used heavily in the world today and
Get Price

Manufacturing Process of Cast Iron Castings

Manufacturing Process of Cast Iron Castings The making of cast iron begins with a combination of raw materials Iron is rarely found in its pure form Only meteorites contain pure iron The iron in use for centuries is found in the combination of iron and other elements These combinations are known as iron
Get Price

What is the difference between pellets and sinter?

Reduces coal consumption in spong iron making with lower fines generation Maintenance cost is low as there is not need for crushing and screening of iron ore lumps Strength - High and uniform mechanical strength even under thermal stress Productivity A wholesome 20-25% increase in sponge iron making
Get Price

WELSPUN STEEL LIMITED

Sponge iron is a metallic product produced through direct reduction of iron ore in the solid state It is a substitute for scrap and is mainly used in making steel through the secondary route The process of sponge iron making aims to remove the oxygen from iron ore
Get Price

LECTURE 15 Electric Furnace S teelmaking

sponge iron and or pig iron is also used for chemical balance In basic furnaces slag formers like limestone fluorspar sand and quartzite are used to form a slag to refine the metal For decarburization oxygen lancing is used Iron ore is also added Ferro-manganese ferrosilicon or al
Get Price

Sponge iron plant with the both technologies of direct

Sponge iron plant with the both technologies of direct reduction and melting reduction A sponge iron is a kind of direct reduced iron it is from solid-state reduction of iron ore A sponge iron is a good feedstock for steelmaking
Get Price

Sponge Iron Production By Direct Reduction Of Iron Oxide

Sponge Iron Production By Direct Reduction Of Iron Oxide The book is primarily intended for the undergraduate and postgraduate students of metallurgical engineering It is also a must-read for researchers technologists and process metallurgists engaged in the rapidly developing field of direct reduction of iron oxides
Get Price

Iran becomes world's top sponge iron producer

India topped the list of sponge iron producers during 2017 with 25 8 million tons of products PERED jointly developed by Iran and Germany is a direct reduction process converting iron oxides in the form of pellets or lump ore to highly reduced product suitable for steel making
Get Price

Difference Between Sponge Iron and Pig Iron l Sponge Iron

Apr 30 2011Sponge iron is a form of iron that we can produce directly from iron ore through a reduction process whereas pig iron is a form of iron that we can produce by melting iron ore along with charcoal and limestone under very high pressure
Get Price

process making sponge iron rotary kiln

rotary kiln process of making sponge iron chapter 3 process making sponge iron rotary kiln animation kiln crusher gypsum furnace vertical shaft type kiln what is the mean of 100 tpd kiln vertical shaft kiln making vertical shaft kiln system virtical shaft kiln cement vertical shaft kiln cement manufacturing process
Get Price

What is sponge iron?

Sponge iron is produced through direct reduction of iron ore in the solid state It is a substitute for scrap and is mainly used in making steel through the secondary route The process of sponge iron making aims to remove the oxygen from iron ore Sponge iron is not
Get Price

CASE STUDY ON THRESHOLD PROBLEM Sponge Iron

Sponge Iron Production Process Process description This is the case study of typical coal based sponge iron plant of 500 tonne per day capacity The process flow diagram (PFD) of the sponge iron process is shown in Fig 1 Different streams in the PFD are
Get Price

Sponge Iron Composition Manufacturing Process

Sponge iron making is a process in which iron ore lumps (typically 5mm-18mm size) are tumbled with a 'select' grade of iron-coking coal little dolomite inside an inclined rotary kiln and control combusted in the presence of air for about 12 hours before the products are air cooled magnetically separated screened and size wise in finished product bunkers prior to dispatch
Get Price

Sponge iron by the HyL process

Nov 24 2017Abstract With stress being placed upon expanding steel capacity particularly in many areas lacking capital and coking coal much attention has been turned toward techniques for the production of sponge iron Such a material can be used as a substitute for scrap in steelmaking furnaces This article is a first-hand description
Get Price

Chapter 73 Iron and Steel

For iron making the essential feature is the blast furnace where iron ore is melted (reduced) to produce pig iron The furnace is charged from the top with iron ore coke and limestone hot air frequently enriched with oxygen is blown in from the bottom and the carbon monoxide produced from the coke transforms the iron ore into pig iron containing carbon
Get Price

Ironmaking Processes

Shropshire History Ironmaking Processes Return to Index Iron Iron Properties Iron Making Iron Sites Ironmasters Coalbrookdale Company Bloomery Process This was a simple method used from the Iron Age to medieval times where iron ore and charcoal were placed in a small furnace
Get Price

Energy survey of the coal based sponge iron industry

A survey is made on a typical coal based Indian sponge iron plant of capacity 500 t/d in order to identify the largest energy losses and find ways to increase the efficiency The required data are obtained by measurements or taken from production industries The process efficiency is about 51 31%
Get Price

Study on Air Tubes Failure in Sponge Iron Rotary Kiln

INTRODUCTION The rotary kiln process is a commonly practiced method in India for producing coal based sponge iron The iron ore along with coal is charged into the kiln and air tubes located along the length supply the air for combustion In the industry there have been many recent reports of premature failures of certain air tubes in a rotary kiln
Get Price

Brief Process Of Coal Based Sponge Iron Rotary Kiln

FEATURES The coal based rotary kiln process of making pig iron all sponge irons are prone Get Price And Support Online Process Coal Kiln - estado brief process of coal based sponge iron rotary kiln manufacturer in Shanghai China brief process of coal based sponge iron rotary kiln is manufactured from Shanghai Get Price And Support Online
Get Price

Direct Reduced Iron

Introduction of DRI Sponge iron is a term given to the product obtained by reduction of iron ore in solid state Sponge iron is a mixture of reduced metallic iron unreduced iron oxide and the associated with gangue constituents of the original ore It is also known as directly reduced iron {DRI} metallized ore etc much of the oxygen associated with the iron oxide is eliminated there by raising the content of metallic
Get Price

Direct Reduced Iron (DRI) Production Plant

・Emirate steel Gulf sponge iron (UAE) ・Suez Steel (Egypt) ・Nucor (USA) ・JSPL (India) etc Plants for blast furnace mills ・A feasibility study in progress at a blast furnace mill overseas Overseas Effects or Remarks Contact NIPPON STEEL SUMIKIN ENGINEERING CO LTD Plant Machinery Division Steel Plant Marketing Dept
Get Price

How is Wrought Iron Made?

The process of making the various kinds of iron and steel is described below The difference between iron and steel is based on the amount of carbon contained in the metal If less than 0 1% carbon is present in the metal it is termed wrought iron and it remains a ductile metal that can be heated and welded but not hardened it can be
Get Price

New Ironmaking Processes Relevance to India

New Ironmaking Processes Relevance to India Dr B B Agrawal and A S Mathur Emerging Scenario in Iron Making Use of pellet atleast partially is a must for COREX process For FINEX HISMELT process iron ore fines can be directly used For COREX
Get Price

What is sponge iron?

Sponge iron is produced through direct reduction of iron ore in the solid state It is a substitute for scrap and is mainly used in making steel through the secondary route The process of sponge iron making aims to remove the oxygen from iron ore Sponge iron is not
Get Price