ANALYSIS OF THE PROCESS OF IRON SAND PROCESSING INTO,

09-09-2018· This study analysed the manufacture of iron sponges using Cipatujah iron sand, as raw material for the manufacture of iron sponges, with the results obtained in the form of iron sponges with the highest levels of Fe ≥60.44%. This can be used for the purposes of raw materials for steel making PT. Krakatau Steel (PT. KS), because so far PT.

iron sand processing to produce sponge iron,

iron sand processing to produce sponge iron. iron sand processing to produce sponge iron Sponge Iron an overview ScienceDirect Topics DRI is also known as sponge iron, it is a solidstate direct reduction process (Fig 26) Coal, dolomite and iron ore or pellets are fed into one end of a rotary kiln, while sponge iron and char are withdrawn from the other end Primary and

ANALYSIS OF THE PROCESS OF IRON SAND PROCESSING INTO,

manufacture of iron sponges, with the process of making iron sponges with technology adapted to installed production capacity. This study analysed the manufacture of iron sponges using Cipatujah iron sand, as raw material for the manufacture of iron sponges, with the results

Sponge Iron Production Process - Arij Trading

We look at the 4 different methods of producing sponge iron: Midrex process HYL process (4th generation) or Energiron SL / RN process Tunnel furnace process 1) Midrex process Miderx's involvement in the direct reduction process can be traced back to the work done by Surface Combustion Company in the 1930s.

Iron Sponge Process - an overview | ScienceDirect Topics

The iron sponge process is economically applied to gases containing small amounts of H2 S (< 300 ppm) operating at low to moderate pressures in the range of 50-500 psig (344.7-3447 kPa). This process does not remove CO 2. The reaction of iron oxide and H 2 S produces iron sulfide and water as follows: Fe 2 O 3 + 3 H 2 S → Fe 2 S 3 + 3 H 2 O

iron sand processing to produce sponge iron

iron sand processing to produce sponge iron. Our leading products have crushing equipment, sand making equipment, mobile crusher;The products includes five series: crusher, sand making machine, powder grinding mill, mineral processing equipment and building materials equipment.

iron sand processing to produce sponge iron - Kingstar,

iron sand processing to produce sponge iron. Sponge Iron Manufacturing Process Diagram A diagram of the manufacturing plant to make iron an investigation for generation of energy annexure prefeasibility report consent to establish case studies in thermal engineering crusher of making sponge iron process design of waste heat recovery system in a direct reduced iron

manufacturing machine from iron sand to sponge iron

SL/RN Process. The process uses lump ore, pellets, beach sand or ilmenite ore and solid carbon to produce hot or cold DRI , (SL/RN) process is a widely used coal-based DRI-making process which uses a rotary kiln , Parent Process: Direct Reduced Iron.

iron sand processing to produce iron - praxis-kress.de

iron sand processing to produce iron. The most common process is the use of a blast furnace to produce pig iron which is about iron and carbon with smaller amounts of other elements pig iron has only limited uses, and most of this iron goes on to a steel mill where it is converted into various steel alloys by further reducing the carbon content and adding other

iron sand processing to produce sponge iron

iron sand processing to produce sponge iron in peru. Iron Sponge Process an overview ScienceDirect Topics. James G Speight PhD in Natural Gas Second Edition 2019 851 Iron sponge process An example of a hydrogen sulfide scavenger process is the iron sponge process also called the dry box process which is the oldest and still the most widely used

Iron Sponge Process - an overview | ScienceDirect Topics

Maurice I. Stewart Jr. PhD, PE, in Surface Production Operations (Third Edition), Volume 2, 2014 9.4.2.1 Application. The iron sponge process is economically applied to gases containing small amounts of H 2 S (< 300 ppm) operating at low to moderate pressures in the range of 50-500 psig (344.7-3447 kPa). This process does not remove CO 2.

Sponge Iron - an overview | ScienceDirect Topics

Four sponge iron (SI1, SI2, SI3, and SI4) plants with different installed capacity and sponge iron (SI) production have been considered for studies based on the baseline methodology. Figure 3.3.18 shows the annual SI production across sample plants. The production varies from 0.06 (SI1) to 0.2 Mt (SI4).

iron sand sponge iron small scale

18-07-2020· Iron Sponge Iron Sand Machine cappella-chornoten.de. Pulverizer For Sponge Iron Catalog. Pulverizer for sponge iron processing Sand iron to sponge machine tunnel kiln process sponge iron is manufactured from Shanghai ZME,It is the main mineral buy cast iron CachedHome Pulverizer sand Contact Supplier Check price A novel process for stationary

What is Sponge Iron? (with pictures) - Info Bloom

Malcolm Tatum Sponge iron is created from iron ore. Sometimes 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.

primus process for sponge iron production

Sand processing to produce sponge iron.what is sponge iron with pictures - wisegeek.jun 13, 2019 sometimes 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,

Sponge iron making process - SlideShare

09-11-2014· Sponge iron making process 1. ALBERTUS SEPTYANTOKO 2712100014 2. IRON ORE • Iron = 65-67 % • SiO2 + Al2O3 = 2-3 % • CaO + MgO = 0,5-1 % • Sulphur = 0,02 % max • Phosphorus = 0,04 % max Chemical

manufacturing machine from iron sand to sponge iron

iron sand processing plant detail design., Raw Sponge Iron Mineral at Best Price in Kolkata West ., Iron ore crushing plant is the combination of stone and sand manufacturing equipment which is also called iron ore crusher plant or iron ore production line Read More crusher machine in jakarta Brecher in indonesiacrushers in jakarta,

Direct reduced iron - Wikipedia

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) into iron by a reducing gas or elemental carbon produced from natural gas or coal.Many ores are suitable for direct reduction. Direct reduction refers to solid-state processes which reduce iron oxides to metallic iron at temperatures

SPONGE IRON PLANT

Iron ore crushing is not required since sized material has to be purchased. Iron ore of size 5 mm to 20 mm is being used for the production of Sponge iron. Iron ore is being fed to the Ground hopper, from where it conveyed to the Screen with the help of Vibro Feeder, where Oversize i.e. + 20 mm and Undersize i.e. – 5

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. The quality of sponge iron is primarily ascertained by the percentage of,

SPONGE IRON PRODUCTION FROM ORE -COAL COMPOSITE

In the year 1908 use of tunnel kiln started for iron oxide reduction. This process was invented by E.Sieurin as Hoganas process [3]. In 1954, more kilns came in operation in SWEDEN and USA. Presently it is more popular in China for sponge iron production from beneficiated iron ore fines cakes. In this process, the material passes through

Powder Production Technologies - Powder

Sponge iron provides the base feedstock for all iron-based, self-lubricating bearings and still accounts for around 30% of iron powder usage in PM structural parts. Solid state reduction is also used for the production of refractory metal

Processing Techniques and Productions of Ductile Iron: A,

Ductile iron is made by the treatment of molten iron with no-dulizing (spheroidizing) material. During this treatment, gra-phite changes from flakes to nodules or spheres. The treatment process is a key operation in the production of ductile iron that ensures a predetermined microstructure, and mechanical and engineering properties of castings.

How iron is made - material, manufacture, making,

Iron ore is converted into various types of iron through several processes. The most common process is the use of a blast furnace to produce pig iron which is about 92-94% iron and 3-5% carbon with smaller amounts of other elements.

Direct reduced iron process - tec-science

21-06-2018· Direct reduced iron (DRI) process. In addition to the process route via the blast furnace process, there is another option for extracting crude steel from iron ores using the so-called direct reduced iron (DRI) process (secondary route).The starting point for the efforts to find an alternative to the blast furnace process was the relatively high process expenditure.