Opening Hour

7*24H Service hotline

Call Us

+012-58386189

Image

ppt about processing of iron ore

ppt on processing of iron Rotary Kiln Process of Making Sponge Iron manufacturing process of sponge iron ppt process making sponge iron rotary kiln animation in SPONGE IRON PLANT The major Raw Materials required for production of Sponge Iron by the rotary kiln process are sized graded Iron ppt to manufacturing process of pig iron Get price

Image

Direct Reduced Iron

PowerPoint Presentation 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 Get price

Image

1A Manufacturing Process for Iron and Steel

The figure shows a flowchart of the integrated manufacturing process for iron and steel using the blast furnace and basic oxygen furnace (denoted BF and BOF hereinafter respectively) which is presently the most commonly used method (51% of world steel production) Get price

Image

PRODUCTION OF IRON AND STEEL POWDERS

account for more than 90% of the world production of iron and steel powders viz the Hgans sponge-iron process and the water-atomizing process The former process is based on reduction of iron ore yielding a highly porous sponge-iron which subsequently is comminuted to powder The latter process is based on atomization of a stream of liquidGet price

Image

Pig Iron Manufacturing Process

Table of ContentsElectric Furnace Production of Pig SteelMaking Pig Iron by Electric Furnace Regulation of CarbonPig Iron ImpuritiesLoss of Iron in the SlagAdaptability of the Process to Continuous OperationCost of Production of Pig IronPig Iron At the beginning of the use of the electric furnace for the manufacture of calcium carbide and ferro-alloys experimental work was conducted in it Get price

Image

Sponge Iron Industry

Nov 17 2012Sponge Iron units do not use the pollution control equipment Source WBPCB 2011 34 35 West Midnapore CSE Report• People's movement very strong against the sponge iron industry especially Rashmi Cement/ Ispat in 2009 in West Midnapore • Maoist politics emerged solely due to pollution from sponge iron plants in West Midnapore •Get price

Image

Infographic the Iron and Steel Manufacturing Process

Secondary steelmaking is a refining process in which alloying metals are added and impurities are removed Check out this infographic for an overview of the products that make each stage of the iron and steel manufacturing process possible from incoming raw materials to the final coating line Get price

Image

MIDREX Processes

The process reduces iron ore using a reforming gas made from natural gas The DRI is used mainly as the raw material for electric arc furnaces (EAFs) as a clean iron source substitute for scrap iron Pores are left behind in the DRI after oxygen has been removed These pores if filled with water for example can cause the iron to reoxidize withGet price

Image

DESIGN OF WASTE HEAT RECOVERY SYSTEM IN A

process uses coking coal The DRI process doesn‟t require coking coal and therefore is advantageous In the present work waste heat recovery system is designed to integrate the heat of waste gas in the sponge iron process For this purpose a case study of typical sponge iron production process is considered The waste gas from a sponge iron Get price

Image

What is Sponge Iron? (with pictures)

Aug 31 2019Sometimes known as direct-reduced iron sponge iron is a product that is produced using iron ore The iron ore is often in the form of pellets or lumps and is subjected to a reduction process that is created by the use of a reducing gas that emits from coal or a natural gas source This type of iron can be produced in several different types of furnaces including coke or charcoal ovens Get price

Image

Sponge Iron Manufacturers

Sponge Iron Manufacturers Sponge Iron Manufacturers The Eurasia group is renowned manufacturer of Sponge Iron (DRI) Ferro Alloys Steel Billets Engineering Steel Castings Captive Power Plants and Railway Bogie Components Visit to contact Ferro Alloys Manufacturer India and Sponge Iron Manufacturers India Get price

Image

How sponge is made

Sponge manufacturing produces no harmful byproducts and little waste Sponge material that is lost in trimming such as when an uneven end is cut off the large block is ground up and recycled It can be thrown in the mixer at the beginning of the process and become part of a new sponge Get price

Image

sponge iron process

Jul 29 2010The Fe total content in sponge iron purely depends on Fe con tent in iron ore and the degree of reduction achieved in the process Fe total content of 90%min is required for steel making requirement Fe metallic Fe metallic content in sponge iron depends on the effective control of process Get price

Image

Recovery and utilization of waste heat in a coal based

Recovery and utilization of waste heat in a coal based sponge iron process Vivek Kumar Shabina Khanam∗ Department of Chemical Engineering National Institute of Technology Rourkela-769008 Orissa India a r t i c l e i n f o Article history Received 1 October 2011 Received in revised form 26 January 2012 Accepted 7 March 2012Get price

Image

Iron Steel Industry in India Production Market Size

India was the world's second-largest steel producer with production standing at 106 5 MT in 2018 The growth in the Indian steel sector has been driven by domestic availability of raw materials such as iron ore and cost-effective labour Consequently the steel sector has been a major contributor to India's manufacturing output Get price

Image

Sintering manufacturing process

Sintering manufacturing process is a technique consists of compacting a mixture of metal powders in a tool or mold that has the negative shape of the part and sintering the compacted preform in an oven at a temperature lower than the melting point of the base metal Get price

Image

sponge iron pptx

The substitution of scrap by sponge iron has some limitations depending on the furnace operating conditions Only 20% to 30% of sponge iron can be used in the furnace charge when feeding is done in batches The proportion of sponge iron in the charge can however be increased to 40-50% by providing continuous feeding arrangements Get price

Image

How iron is made

The Manufacturing Process Charging the blast furnace The melted iron might go to a further alloying process or might be cast into ingots called pigs The slag is carried away for disposal Treating the gases 3 The hot gases produced in the chemical reactions are drawn off at the top and routed to a gas cleaning plant where they are cleaned Get price

Image

Mechanical Engineering Manufacturing process of Ductile

In this report you will get a brief idea about the manufacturing process of Ductile Iron Pipes that utilizes the process "casting" for its manufacture You will also get an idea about the materials used for the pipes the machines involved the tools required quality considerations andpossible defects that arise during product's Get price

Image

Iron Sponge Process

Iron Sponge Process The iron sponge process uses the chemical reaction of ferric oxide with H2S to sweeten gas streams This process is applied to gases with low H2S concentrations (300 ppm) operating at low to moderate pressures (50-500 psig) Carbon dioxide is not removed by this process Get price

Image

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 Get price

Image

SPONGE IRON PLANT

sponge iron originating from Iron Ore namely silica and alumina and the sulphur and phosphorous contents adversely affect the economics in subsequent steel making operation Therefore the ore should be high in iron content and low in MANUFACTURING PROCESS Coal based Direct reduction process is classified based on theGet price

Image

sponge iron process vs cement process

advantages of line in sponge iron process manufacturing process of coal iron ore crusher Cement is made from common materials such as line clay silica and iron ore The process of sponge iron making aims to remove the oxygen from iron ore sponge iron process vs cement processGet price

Image

REPORT OF THE WORKING GROUP ON STEEL INDUSTRY

REPORT OF THE WORKING GROUP ON STEEL INDUSTRY producer of sponge iron in the world However in terms of techno economic efficiency have to cover every phase of steel making as a manufacturing process i e from accessing of raw materials to its processing finishing quality control transportation to 6Get price

Image

Iron

Iron - Manufacturing process related to the specified manufacture(s) December 2013 update addition of new processes description and some modifications Related manufacture(s) Description of manufacturing process M-1 Iron Powders (Iron Powder made by sponge iron process atomization processes (gas and water) and electrolysis)Get price

Image

The HBI direct reduction process

Nov 03 2016The direct reduction process HBI is the product of reducing iron ore with natural gas This is called the direct reduction process and is an environmentally-friendly production process a DRI plant uses natural gas which is more environmentally sound than coke The reduction process takes place in the reduction tower Get price

Image

Sponge Iron Consumption against Metallic Steel Scrap In

Sponge Iron Consumption against Metallic Steel Scrap In Secondary Steel Making Basically Sponge Iron manufacturing in India is predominately through coal based Sponge Iron Most of the large Capacity EIF Steel Plants have lately installed process equipments indigenously manufactured like Low cost Dephos Desulph Ladle Refining (LRF Get price

Image

Recovery and utilization of waste heat in a coal based

Recovery and utilization of waste heat in a coal based sponge iron process Vivek Kumar Shabina Khanam∗ Department of Chemical Engineering National Institute of Technology Rourkela-769008 Orissa India a r t i c l e i n f o Article history Received 1 October 2011 Received in revised form 26 January 2012 Accepted 7 March 2012Get price

Image

The Making of Iron Steel

The BOS process uses pure oxygen injected by a lance for refining the relatively impure hot metal (and scrap is used for temperature control) The electric arc furnace uses primarily electrical energy to supply heat to melt scrap steel sponge iron or mixtures of scrap and other iron units Compared to the BOS process the EAF requiresGet price

Image

ppt on processing of iron

Direct Reduced Iron |authorSTREAM PowerPoint Presentation 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 Get price

Image

DESIGN OF WASTE HEAT RECOVERY SYSTEM IN A

process uses coking coal The DRI process doesn‟t require coking coal and therefore is advantageous In the present work waste heat recovery system is designed to integrate the heat of waste gas in the sponge iron process For this purpose a case study of typical sponge iron production process is considered The waste gas from a sponge iron Get price

harga asphalt mixing plant indonesia

berco crankshaft grinder wheel hubs 2

por le crushing plant zenith

iron slag recycling machine 4 sale

titanium iron rutile rayon sand machine

can fly ash be added to cement mortar

gypsum plant equipment catalogue

harga gerinda mill zimbabwe

swot analysis of blue metal crusher industry

gulin mobile crusher on rent

raymond bowl mill constructionraymond bowl mill diagram

new modifies in hydrate ball mill crushing

malaysia limestone quarry crusher crusher dijual

performance analysis of coal mill

aggregate sand suppliers dubai

ourcompany 52s cone crusher for sale price

shagahi stone crusher and the rate

professional manufacturer of mobile crusher with top capacity

desain wash down system belt conveyor

Sao Tome and Principe roller flour mill for sale

search for jaw crushers

grinding gold plated scap

mianyang spiral sand washing machine

stone crusher in german

elang dampak crusher suku cadang

selb bayern molinos gn

gypsum hammer mill america

open pit mining and quarrying

wet grinder chocolate ebay

prosedur pengisian media bola mill grinding

high efficient low consumption stone jaw crusher

permanent magnets work in cone crusher

mot m tonne conversion

crushed stone gravel machine

produsen veitnam untuk ferro silion

green sand molding machine manufacturers

mill trunnion o ring

sorting mineral ore and gangue ore

kawasaki cone crusher manuals

dry attritioning scrubbing of sand