Boudouard reaction, dolomite, DRI, Iron ore, metallization, non coking coal, pellets, reduction, Rotary kiln, Sponge iron, Sulphur, Coal based Direct Reduction Rotary Kiln Process . The coal based direct reduction rotary kiln process was developed for converting iron ore directly into metallic iron without the melting of the materials.
Coal Based Rotary Kiln for Direct Reduced Iron / Sponge Iron (100 TPD, 350 TPD, 500 TPD) Solid state reduction of Iron Ore using either coal/gas as a medium of reduction to produce a substitute raw material for steel making is termed as Direct Reduced Iron (DRI).
Oct 01, 2014· Sponge Iron Production in Rotary Kiln [Bidyapati Sarangi] on Amazon. *FREE* shipping on qualifying offers. The increase in the demand of sponge iron is also due to the fact that it is used as a substitute for coking coal which is available in scarcity in the world. This book comprehensively deals with the production of sponge iron in the rotary kiln.
Sponge iron being magnetic gets attracted and gets separated from non- magnetic char. The iron ore and coal crushed and screened to respective sizes are fed to rotary kiln through feed tube in pre-determined ratio. The rotary kiln is slightly inclined at an angle 2.5 deg and rotated by
Rotary Kiln Cement Rotary Kiln and Sponge Iron Rotary Kiln. Rotary kiln is a rotating cylindrical vessel which is used for drying, calcination and sintering in a continuous process with the use of hot gases. The hot gases may be generated in an external furnace or by a flame inside the kiln. More
Sponge Iron Kiln. Sponge rotary kiln is a device for producing sponge iron. It has reasonable structure, stable performance and other function s and advantages. Activated Carbon Rotary Kiln. Activated carbon rotary kiln is one of the equipments with
Industrial rotary kiln for sponge iron manufacturer of China Rotary kiln for sponge iron type: Rotary kiln is the rotary calcining kiln, which belongs to the building material equipments. According to the material processing, Rotary Kiln can be divided into cement, metallurgical and chemical kiln as well as limestone kiln.
Rotary kiln sponge iron plant china products are most popular in Domestic Market, Africa, and Mid East. You can ensure product safety by selecting from certified suppliers, including 69 with ISO9001, 19 with Other, and 2 with OHSAS18001 certification.
Nov 09, 2014· Making process iron ore to sponge iron. Sponge iron making process 13,471 views. Share; Like; ROTARY KILN 9. ROTARY KILN 10. ROTARY COOLER The product come to the water cooled Where its temperature reaches to 80-100 C 11. ROTARY COOLER The product is conveyed to the product separation and storage building The product is Sponge iron and
Oct 01, 2014· Sponge Iron Production in Rotary Kiln Kindle edition by A. Sarangi, B. Sarangi. Download it once and read it on your Kindle device, PC, phones or tablets. Use features like bookmarks, note taking and highlighting while reading Sponge Iron Production in Rotary Kiln.
Alibaba offers 274 iron sponge rotary kiln products. About 83% of these are Cement Making Machinery, 2% are Industrial Furnace, and 0% are Other Machinery & Industry Equipment. A wide variety of iron sponge rotary kiln options are available to you, such as condition.
Rotary kiln is the primary equipment in sponge iron industry, which is used to reduce iron ore to metallic iron i.e. Fe. It is called sponge iron. Rotary kiln is widely used in cement and steel industries. The production capacities of these industries depend significantly on the performance of rotary kiln.
India Rotary Kiln Rotary Sponge Iron Plant,Find Complete Details about India Rotary Kiln Rotary Sponge Iron Plant,Kiln Rotary,Rotary Kiln Sponge Iron Plant,Cement Production Line from Cement Making Machinery Supplier or Manufacturer-Henan Hongji Mine Machinery Co., Ltd.
Sponge Iron Plant KILN and Cooler Equipments. Kilns and Dryers Refractories and Accessories manufacturer in India. Complete refractories . Girth Gear, Riding Ring, Trunion, Pinion Shaft Complete Assembly, Support Roller Assembly, Thrust Roller Assembly for Kiln and Cooler equipment.
In the first phase one 350 TPD rotary kiln and 8MW power plant have been commissioned and are operating smoothly .. SPONGE IRON PLANT Sponge iron plant or Direct Reduction Plant (DRP) is designed to produce 350tons of sponge iron per day in a rotary kiln using iron ore, non coking coal and dolomite as the raw materials.
6. The product i.e. Sponge Iron and semi burnt coal are discharged from the kiln through a rotary cooler. The cooler is 12M in length and water is sprayed directly as well as indirectly for cooling the material. The material is cooled down to 100oC and fed to magnetic separator for separating the sponge iron and non-magnetic (char). The Sponge
Sponge Iron, also known as Direct Reduced Iron is produced from Hematite Iron ore (5 to 18 mm size) by removing the oxygen by direct reduction process using non coking coal as the fuel and reducing agent in Rotary Kiln. Sponge iron is rich in Metallic Iron (Pure Iron) with consistent chemical &
For the direct reduction of iron ore the main furnace used is rotary kiln. The rotary kiln is the refractory lined cylindrical vessel on which blowers are mounted & the air pipes, to provide combustion air to the inside of the kiln. During lite up there is a start up burner at the kiln discharge end which is oil fired to heat up the rotary kiln.
Sponge Iron Production in Rotary Kiln Kindle edition by A. Sarangi, B. Sarangi. Download it once and read it on your Kindle device, PC, phones or tablets. Use features like bookmarks, note taking and highlighting while reading Sponge Iron Production in Rotary Kiln.
Manufacturer of Coal & Gas based DRI Plant Sponge Iron Plant, Coal Based DRI Plant, Gas Based HYL DRI Plant and Rotary Kiln for Making Sponge Iron offered by Remso Control Technologies Private Limited, Greater Noida, Uttar Pradesh.
Rotary kilns (Figure 1) are used for a range of mineral processing operations. Kilns range in size from 2–6 m in diameter and can be 50–225 m long with an operating mass of up to 3000 t. Two of the most common applications are for cement production and sponge iron production. Hatch has developed a proprietary one-dimensional kiln model to
China Rotary Kiln manufacturers Select 2020 high quality Rotary Kiln products in best price from certified Chinese Drying Equipment manufacturers, China Burner suppliers, wholesalers and factory on Made-in-China
Sponge Iron . Roller Kiln. Muffle Rotary Kiln; A muffle rotary kiln is indirect combustion kiln, it applies to high grade iron ore and mill scale, in the condition of reducing atmosphere and high temperature, the iron ore is reduced and volumn shrink, to become high density of DRI ( HDDRI ).
2D CFD model of rotary kiln of sponge iron process is developed to study the effects of angle of inclination, number of rotation and mass flow rate of iron ore on output parameters.
Sponge Iron Plant Manufacturers, Exporters, Suppliers in India. We, Surya Engineering Works SEW GEARS India. We are manufacturers, Suppliers and exporters of Kiln Girth Gear, Cooler Girth Gear, Kiln Support Rollers Assembly, Cooler Support Roller Assembly, Kiln Thrust Roller Assembly, Cooler Thrust Roller Assembly for Kiln Shell Rotary Drum Sponge Iron Plant. Rotary Kiln DRI Plant
Kiln Support Roller with Shaft Shrink fitted As per standard design and dimensions for 100 TPD Sponge Iron Plant Rotary Kilns. This material used for Ring Tyre (Kilns Tyres / Riding Ring) in Kilns Shell.
Index Terms—Sponge iron process, rotary kiln, temperature profile, artificial neural network. I. INTRODUCTION Sponge iron is the metallic form of iron produced from reduction of iron oxide below the fusion temperature of iron ore (1535oC) by utilizing hydrocarbon gases or
Iron ore and non-coking coal are the prime raw materials for the production of sponge iron. These are charged into a rotary kiln in requisite proportion along with some dolomite. Coal plays a dual role in the process by acting as a reductant as well as a fuel for providing heat to maintain the requisite temperature inside the kiln at 950-1050 o
In conventional coal based sponge iron plant, Fig. 1, kiln feed (Stream no. 1), which consists of iron ore, feed coal and dolomite, is fed to the rotary kiln (RK).A separate conveyor collects different size fractions of coal (Stream no. 5) for injection into the kiln with the help of pressurized air (Stream no. 4) from discharge end side.
Our cement rotary kiln and sponge iron rotary kiln has been developed for performing drying, calcination and sintering work in a continuous process. Widely used for cement, pet coke calcination, sponge iron and other materials, it uses hot gases for the operation.
Dri Kiln, Sponge Iron Rotary Kiln, Sponge Iron Kiln manufacturer / supplier in China, offering China ISO Dri Kiln Sponge Iron Rotary Kiln, 2.7*9m Cement Ball Mill for Sale, Capacity 10tph Gold Grinding Machine and so on.
sponge iron iron rotary kiln sponge Prior art date 1946-09-30 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired Lifetime Application number US700181A Inventor John P Riott Original Assignee John
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