sponge iron rotary kiln xls

sponge iron rotary kiln xls

Sponge Iron Rotary Kiln-Zhongde Heavy Industries

Menjual / Selling sponge iron rotary kiln 2 with -3 mm of size - direct reduced iron DRI Meratus Jaya Iron & Steel, PT. OUR PRODUCT. Landing Page. about company information. Product IRK 1. is sponge iron with 3~22 mm of size as PT.MJIS main product as a result of iron ore processing with Rotary Kiln technology with Coal as reductor.

Sponge Iron - an overview | ScienceDirect Topics

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 & …

PEMBUATAN SPONGE IRON DARI BIJIH BESI LAMPUNG …

Sponge Iron Calcination Rotary Kiln Iron Ore, Find Complete Details about Sponge Iron Calcination Rotary Kiln Iron Ore,Iron Ore,Rotary Kiln Iron Ore,Sponge Iron from Cement Making Machinery Supplier or Manufacturer-Gongyi Derui Machinery Co., Ltd.

Flow of materials in rotary kilns used for sponge iron ...

Abstract. The formation of accretions or 'rings' in rotary kilns used for the manufacture of directly reduced iron (sponge iron) affects the residence time of the charge, kiln hold-up, and the kiln output to a …

Flow of materials in rotary kilns used for sponge iron ...

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 & …

DRI UPDATE - Sponge Iron Manufacturer India

Sponge Iron Rotary Kiln. Specifications: Sponge iron is a kind of superior iron ore. It can be got by oxidation-reduction reaction. In sponge iron rotary kiln, vertical furnace and other reactor, iron ore and other iron ore concentrates are reduced in low temperature condition and …

Excellent Sponge Iron Kiln To Deal With Your ... - Rotary Kiln

of iron ore reduction in a generic rotary kiln. Rotary kiln model Kiln modelling consists of two steps. Firstly, an Excel®-based calculation is used to determine the kiln bed profile and residence time based on specific operating conditions and the kiln configuration. This is followed by a calculation of the kiln operating character-

2 D Model of Sponge Iron Rotary Kiln Developed Using CFD

Raw material mix-iron ore, dolomite and coal are fed to one end of rotary Kiln and product sponge iron along with char is taken out from the other end. Apart from this, primary and secondary airs are supplied to the Kiln to initiate the combustion and reaction processes. The reaction takes place at …

2 D Model of Sponge Iron Rotary Kiln Developed Using CFD

This study focuses on sponge iron kiln based process. The chemical process involved in making sponge iron removes oxygen from iron ore by using a reducing agent in the form of non-coking coal [Patra et al, (2005)]. The reduction process is carried out in an inclined horizontal rotary kiln, which rotates at a programmed speed.

SPONGE IRON PRODUCTION FROM ORE -COAL …

Jul 29, 2010· In general sized iron ore of 5-18mm is used in the process of manufacture of sponge iron on all types of rotary kiln with +16mm not exceeding 15-20%.The mean particle size of iron ore shall be restricted to 11mm in order to achieve uniform Fe metallic of all grain size fraction of the product.

Sponge Iron Rotary Kiln-Zhengzhou Taida Rotary Kiln Supplier

1. Krupp Sponge Iron Process The Krupp. Sponge iron process uses a rotary kiln for the reduction of high grade lump ores or pellets (Fig. 1). The feed is introduced together with reducing and de-sulphurizing agents (lime-stone or raw dolomite) into an inclined rotary kiln, heated counter current to the flow of hot gas and reduced to form sponge ...

Sponge Iron - SEIL

II. Rotary kiln: Operation and construction details A schematic diagram of the rotary kiln of sponge iron process considered for the present work is shown in Fig. 1. The rotary kiln consists of a rotating cylindrical shell lined inside with refractory material. The kiln is around 80 m long with 4 m

tunnel kiln process sponge iron in ethiopia

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 – Electrotherm – Engineering & Technologies ...

API Energy TM 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. Our cement rotary kiln and sponge iron rotary kiln has been developed for performing drying, calcination and sintering work in a continuous process.

SPONGE IRON PLANT

tunnel kiln process sponge iron in ethiopia. ... Powder Grinding Plant, rotary dryer, briquette machine, mining, metallurgy and other related equipment. which can crush all kinds of metal and non-metallic ore, also can be dry grinding and wet grinding.If you are interested in our products or want to visit the nearby production site, you can ...

Modelling and optimization of a rotary kiln direct ...

This study focuses on sponge iron kiln based process. The chemical process involved in making sponge iron removes oxygen from iron ore by using a reducing agent in the form of non-coking coal [Patra et al, (2005)]. The reduction process is carried out in an inclined horizontal rotary kiln, which rotates at a programmed speed.

Sponge Iron Plant Rotary Kilns Spare Parts - Spring Plate ...

Sponge iron kiln's cylinder: The design of the sponge iron rotary kiln cylinder is more reasonable. The cylinder is rolled with a Q235-B steel plate to ensure five mechanical properties, usually with automatic welding. The wall thickness of the cylinder is generally 25 mm, and that of the firing zone is 32 mm. ...

sponge iron process

2. ED, SIMA requested the participants to volunteer to spare their rotary kiln for carrying out the R&D for exploring the use of Syn Gas in the rotary kiln. Mr. T Srinivasa Rao, MD, Balajiswamy Premium Steels Pvt Ltd offered his 50TPD kiln for this purpose. 3. Presentation from Tata Sponge Iron Ltd was very much liked and lot of the people showed

Modelling and optimization of a rotary kiln direct ...

DRI, also known as sponge iron, is the product of reducing iron oxide in the form of iron ore and steel plant wastes into metallic iron, below the melting point of iron and typically in the range of 800–1200 °C. Iron oxide is charged into shaft furnace, rotary kiln, or fluidized beds in the form of pellet, iron ore lumps, or fines. The reduction takes place using gaseous reductants (CO + H ...

Accretion Control in Sponge Iron Production Kiln using ...

However, Rotary kiln process suffers from serious limitations like low productivity and pollution. In this respect fixed bed Tunnel kiln furnace are evolving as an alternative to Rotary kiln process. Iron ore fines and the low grade beneficiated iron ore cake are directly used for manufacturing of sponge iron in tunnel kilns.

ROTARY KILN – API Energy

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). Since DRI is produced by removing oxygen from iron ore, its structure is just like ...

Jual / Selling Sponge Iron with 3~22 mm of size

speed of the rotary kiln, slope angle of rotary kiln, retention time, flow rate and inlet air temperature for the burner and the composition of the sponge iron. The process of reduction of iron ore pellets carried out at a temperature of 950 - 1200°C in a rotary kiln using pulverized burner modified UPT.

Accretion Control in Sponge Iron Production Kiln using ...

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

SPONGE IRON PLANT

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

Jual / Selling Sponge Iron with -3 mm of size

Manufacturer of Sponge Iron Plant Rotary Kilns Spare Parts - Spring Plate Assembly for Girth Gear, Support Roller Assembly, Cooler Support Roller Assembly and Support Roller Complete Assembly for Sponge iron Plant - Cement Plant - Fertilizer Plant offered …