sponge iron production in rotary kiln

process making sponge iron rotary kiln - aircondi.co.za

Sponge iron production in rotary kiln pdf Rotary Kiln Process of Making Sponge Iron, SPONGE... Get Price. f Cover - Sponge Iron India. Sep 10, 2012 ... and Induction Furnace for Steel Making. ... heated in process gas heater and fed to the reactor, which eventually converts iron oxide in the form of lumps ... JSPL produces 1.3 MTPA DRI using ...

China Supplier Iron Ore Calcination Sponge Iron Rotary Kiln

China Supplier Iron Ore Calcination Sponge Iron Rotary Kiln, Find Complete Details about China Supplier Iron Ore Calcination Sponge Iron Rotary Kiln,Iron Ore Calcination,Sponge Iron Rotary Kiln,Cement Production Line from Cement Making Machinery Supplier or Manufacturer-Henan Mine Machinery Co., Ltd.

Accretion Control in Sponge Iron Production Kiln using ...

2 KILN BASED SPONGE IRON PRODUCTION PROCESS Rotary kilns are found in many processes that involve processing of solids. 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 ...

Sponge Iron Production in Rotary Kiln - Google Books

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. The book is divided into 17 chapters. The initial chapters give a brief on the fundamental theories and basic principles of sponge iron production ...

Sponge Iron Production in Rotary Kiln - Arabinda Sarangi ...

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. The book is divided into 17 chapters. The initial chapters give a brief on the fundamental theories and basic principles of sponge iron production ...

Process Making Sponge Iron Rotary Kiln - cz-eu.eu

Sponge Iron Production in Rotary Kiln . Reduction process are . Get Price And Support Online; Modelling and optimization of a rotary kiln direct . Modelling and optimization of a rotary kiln . for cement production and sponge iron . included for the case of a generic rotary kiln iron …

Sponge Iron | Gagan Group

The rotary kiln process is a well-established process for production of sponge iron. In this process a refractory lined rotary kiln is used for reduction of iron ore in solid state. The size depends on the production capacity of kiln. The kiln is mounted with a slope of 2.5% downwards from the feed end to the discharge end.

(PDF) i) Direct Reduced Iron: Production - ResearchGate

i) Direct Reduced Iron: Production. ... especially for the production of solid sponge iron with natural gas or coal as reducing agent. ... especially in Rotary Kiln. The second chapter deals with ...

SPONGE IRON PRODUCTION IN ROTARY KILN PDF DOWNLOAD

Sponge iron production in rotary kiln The cooler is also inclined at 2. The largest improvements would be made by design modifications adopting a novel energy conservation scenario by process integration and thereby decreasing the coal and water consumption and by decreasing the cold fresh air.

100 TPD Sponge Iron Plant Kiln & Cooler Spare Part - Kiln ...

Manufacturer of 100 TPD Sponge Iron Plant Kiln & Cooler Spare Part - Kiln - Cooler Pinion With Shaft Assembly 50 Tpd, 100 Tpd, 350 Tpd,, Kiln - Cooler Support Roller With Shaft Assembly, Girth Gear Kiln & Cooler - Rotary Kilns - DRI - Sponge Iron Plant - 50 TPD, 100TPD, Cement Plant and Kiln - Cooler Tyre Kiln Dryer Rings Path rings - 100 TPD Kilns offered by Piyali Engineering Corporation ...

Tunnel Kiln| Tunnel Kiln Manufacturer India – Electrotherm ...

Production cost from Tunnel Kilns is lower than that from rotary kilns; Extremely low on environmental pollution; The Research & Development team of Electrotherm has extensively worked upon this process of Sponge Iron making and we have successfully produced sponge iron from our 25TPD Tunnel Kiln at our steel making complex at Samakhyali, Kutch.

A Thesis Submitted for Partial Fulfillment of the Degree ...

CERTIFICATE This is to certify that the thesis entitled, "Modeling of Rotary Kiln for Sponge Iron Processing Using CFD package (ANSYS 13.0)" submitted by Tapash Ranjan Majhi in partial fulfilment of the requirements for the award of Master in Technology Degree in

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. ... ROTARY KILN (RK)

Rotary Kiln Process of Making Sponge Iron C

Rotary Kiln Process of Making Sponge Iron 2.1 HISTORICAL BACKGROUND The production of steel began in ancient times; but because of the complexity and slow speed of the ancient process, they could not be carried out on a very large scale.

sponge iron process

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.

OPERATIONAL ASPECTS OF SPONGE IRON PRODUCTION …

OPERATIONAL ASPECTS OF SPONGE IRON PRODUCTION IN A ROTARY KILN B. L. SENGUPTA A. B. CHATTERJEA, G. P. MATHUR V. A. ALTEKAR* ABSTRACT ON the background of the imbalance in the occurrences of vast deposits of high grade iron

Energy survey of the coal based sponge iron industry ...

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.

SPONGE IRON PLANT

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

Brief Process Of Coal Based Sponge Iron Rotary Kiln

sponge iron production in rotary kiln. rotary kilns in a coal-based sponge iron plant has been presented in this . coke, and similar reducing agents in the rotary kiln sponge iron process under . Get Price And Support Online; SPONGE IRON PLANT.

rotary kiln DRI production technology - YouTube

Nov 15, 2015· Rotary kiln technology is advanced and mature, its products may be DRI, HDDRI, granular iron and CBI. Rotary kiln technology is fit for various of high grade or low grade iron ore and ferrous waste.

Rotary Kiln - Cement Rotary Kiln and Sponge Iron Rotary Kiln

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.

Rotary kiln - Wikipedia

This turns the kiln very slowly, but enough to prevent damage. Internal heat exchangers. Heat exchange in a rotary kiln may be by conduction, convection and radiation, in descending order of efficiency. In low-temperature processes, and in the cooler parts of long kilns lacking preheaters, the kiln is often furnished with internal heat ...

Modelling and optimization of a rotary kiln direct ...

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

SPONGE-IRON - shakambhariispat.com

In the Direct Reduced Iron (DRI) plant, production of sponge iron using a solid reductant involves reducing iron ore (lumps/pellets) with a carbonaceous material such as coal. The reduction is carried out in a rotary kiln (which is inclined and rotates at a pre-determined range of speeds) at a stipulated temperature (850°C -1,500°C).

Tunnel Kiln For Sponge Iron Production - cz-eu.eu

China Sponge Iron Tunnel Kiln Sponge Iron, . produce sponge iron by reitec. tunnel kiln for sponge iron production grinding mill equipmentWe have manufactured . Get Price And Support Online; complete process of sponge iron kilns - careeredu. production sponge iron through tunnel kiln process. complete process of sponge iron kilns .

Study on Accretion Formation on DRI kiln during spong …

Study on Accretion Formation on DRI kiln during spong iron production Chandrashekhar shrivas, Himanshu shrivas Abstract---Today is an era of competition, and contrary to this the Iron and steel industries are also suffering from the same. One of the major challenges for sponge iron plant is the Accretion formation. Through this

Rotary Kiln Manufacturer India| Rotary Kiln for Sponge Iron

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).

Simulation of Rotary Kiln Used in Sponge Iron Process ...

Simulation of Rotary Kiln Used in Sponge Iron Process Using ANN IACSIT International Journal of Engineering and Technology, Vol. 6, No. 2, April 2014 DOI: 10.7763/IJET.2014.V6.673 95 Abstract—In the present study, estimation of actual output parameters is carried out for a sponge iron production …