new technologies for sponge iron

Hydrogen sulfide removal from biogas by bio-based iron sponge

The iron sponge process, a technology used for removing hydrogen sulphide (H 2 S) from biogas, can potentially use various biodegradable wastes as the supporting material for the H 2 S adsorption media, providing improved flexibility and cost-effectiveness. In this study, ground garden waste, digested garden waste, and spent tobacco were evaluated as supporting materials of the H 2 S ...

Here's how often you need to replace everything in your ...

What a microbiologist has to say about that sponge in your sink and more. Grandma's cast iron skillet may last forever, but don't expect your non-stick cookware to have that kind of staying power ...

New Atlas - New Technology & Science News

New Technology & Science News Automotive. Bullifaktur's rustic modules fit together to create your ultimate VW camper van ... Gizmag is now New Atlas. Extraordinary ideas moving the world forward.

500 TPD SPONGE IRON PROJECTS

We have introduced a new technology for producing sponge iron is known as "ITC pre-heating technology". Project Details > 500 TPD Sponge Iron Projects: PROJECT DETAILS OF ITC : 500 TPD SPONGE IRON PROJECTS: S.NO. NAME OF THE CLIENT. CAPACITY ...

Technology Sponge Iron - steelworld.com

Technology Sponge Iron Based Steelmaking - Bikas Chandra Roy, Chief Engg. Durba Talukdar, Supdt. Engg. M. N. Dastur & Co. 48 August 2015 ponge Iron or Direct S Reduced Iron generally having iron content in the range of 80-90%, is obtained from direct reduction of iron oxide. Oxygen in the iron oxide is removed leaving void space and it

DRI, THE SPONGE IRON INDUSTRIE FULL VIDEO - YouTube

Jan 17, 2017· we are trying to take a look at the sponge iron industrie, how we making sponge iron by coal based .if you like please subscribe and comment,please comment your opinion .

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.

Steel Plant Installation Services,Power Plant Installation ...

Overview Of The Company We, Predominant Engineers & Contractors Private Limited are an ISO 9001:2008 certified organization Offering world class engineering services for installation and up-gradation of Sponge Iron, Power & Steel Plants, Power Plant Installation Services, Steel Plant Installation Services.

Direct Reduced Iron | Industrial Efficiency Technology ...

Direct Reduced Iron (DRI), also known as Sponge Iron, offers an alternative steel production route to BF-BOF and Scrap-EAF routes. In DRI, iron ore is reduced in its solid state – unlike BF process where a liquid metal is formed during reduction. DRI can then be transformed to steel in electric arc furnaces. DRI production is common in Middle East, South America, India and Mexico.

New Technology (Tunnel Kiln) to make Sponge Iron / DRI in ...

Nov 23, 2011· CASE Group has set up India's first DRI / Sponge Iron unit using Tunnel Kiln. The Kiln which is 194m in length, is the longest in India was successfully fired on 20/11/2011 at MTPL, Wardha.

What Caused The Iron Age? - Clayton Cramer

What Caused The Iron Age? This paper explores the proximate cause of the Iron Age. Why did nations ... ores sometimes used as flux for copper smelting can be reduced to sponge iron as part of the copper smelting process.7 This model explains why the ... the Hittites were the source of this new technology, it is strange that they made so little ...

FUTURE OF SPONGE IRON IN INDIA AND PLANT DESIGN DATA

FUTURE OF SPONGE IRON IN INDIA AND PLANT DESIGN DATA A. N. NAIK ... of Sponge Iron Technology would challenge the conventional method of making iron by the ... to bring about and hasten the new Break-through in Iron and Steel Technology as …

Tata Sponge Iron Ltd - Company Profile and News ...

Company profile page for Tata Sponge Iron Ltd including stock price, company news, press releases, executives, board members, and contact information

Direct Reduced Iron - Platts

Low natural gas prices have increased an interest in the Direct Reduced Iron (DRI) technology,- ... or be fed directly into a new EAF. Source: IIMA. Direct Reduced Iron facility .

Sponge Iron - an overview | ScienceDirect Topics

N. Selvakumar, in Reference Module in Materials Science and Materials Engineering, 2017 Commercial sponge iron powder production dates back to 1903 with the invention of the Sieurin process in Sweden. Since 1911 the Hoganas Corporation has continuously manufactured sponge iron, although the early use for this product was as a feedstock for steel making.

Difference In DRI Technology And Sponge Iron Technology

The second generation of direct reduction technology, it covers shaft furnace ironmaking process, tunnel kiln ironmaking process, mesh belt furnace ironmaking process and rotary kiln ironmaking process, its product is sponge iron, the feature of product is low carbon content and low density, after being pressed into briquettes, the sponge iron ...

Accretion Control in Sponge Iron Production Kiln using ...

Accretion Control in Sponge Iron Production Kiln using Fuzzy Logic Edwell.T Mharakurwa1* G. N. Nyakoe 2 B.W. Ikua 3 1. Department of Electrical Engineering, Pan African University Institute of Basic Science and Technology (PAUISTI), P. O. Box 62000-00200, City Square, Nairobi, Kenya. 2.

HYL III Process | Industrial Efficiency Technology & Measures

HYL III is another gas based DRI process. The process uses reducing gases within a moving bed shaft furnace reactor to remove the oxygen from iron ore pellets and lump ore. In comparison to other similar technologies, it operates a slightly higher reduction temperatures (~ 930 ºC) and intermediate reduction pressures (up to 6 bars). The process can produce cold and hot DRI as well as Hot ...

2.5 MTPY DR PLANT (COG + Syngas) based Comparison …

DRI plants based on HYL Technology have stand alone steam reformer in which NG is reformed by ... SPONGE IRON - LUMPS (i) % NON MAGNETIC 1.0 MAXIMUM (ii) % METALLIC Fe 80 MINIMUM ... 2.5 MTPY DR PLANT (COG + Syngas) based Comparison between MIDREX and HYL Technologies

Midrex | Direct Reduction Ironmaking Technologies | MIDREX

It is this continual improvement that made the MIDREX ® Process the world's leading technology for the direct reduction of iron ore. For more than two decades, MIDREX ® Plants have produced 60 percent or more of the world's DRI each year and we continue to develop some of the industry's most efficient and successful technologies.

Pdf Tunnel Kiln Sponge Iron New Technology - carteaverde.eu

Pdf Tunnel Kiln Sponge Iron New Technology. production sponge iron through tunnel kiln process. sponge iron by tunnel process – Grinding Mill Chinasponge iron by tunnel process Tunnel Kiln Process For Sponge Iron Making, Rotary Kiln. Rotary kiln is the key. Get Price And Support Online; China coal-based tunnel kiln method of reduction iron .

Study on Accretion Formation on DRI kiln during spong iron ...

technology and that they are installing many sponge iron units based on the new technology. Besides this, Sponge Iron India Limited has absorbed the imported technology and are offering the same to the entrepreneurs. The industry is gaining further importance due to proven

Reduced Iron Powder | Sponge Iron Powder | - Metal Powder ...

→ Sponge Iron. The secondary procedure includes: Sponge Iron→ Brushing → Magnetic Separation → Entering Secondary reduction furnace → becoming powder lump → crushing → magnetic separation → sieving → classifying → mixing →packing→finished iron powder product.

WORLD DIRECT REDUCTION STATISTICS - Midrex

Source: Midrex Technologies, Inc. 2016 World Direct Reduction Statistics Page 2 SECOND QUARTER 2017 < > W orldwide production of direct reduced iron (DRI) was 72.76 million tons in 2016, according to data collected by Midrex Technologies, Inc. and audited by World Steel Dynamics. This is slightly greater than the 2015 figure,

| Engineering & Consultancy

Popuri Engineeing Technologies Pvt Ltd formerly known as Popuri Engineering and Consultancy Service (PECS) is the FIRST and leading engineering & consultancy company in India, which provides complete consultancy services from Green fields to Commissioning of DRI (Sponge Iron…

Industrial Technical Consultant,ITC()

We have introduced a new technology for producing sponge iron is known as "ITC pre-heating technology". COMPANY PROFILE: We, at Industrial Technical Consultant (ITC) in Raipur, started in the year 2000. We are a consulting firm providing services to the clients for the establishment of Plants from Steel and Power sector in India and abroad ...

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) to iron by a reducing gas or elemental carbon produced from natural gas or coal. Many ores are suitable for direct reduction.

Adsorbents for Hydrogen Sulfide & Mercury Removal ...

Iron oxide– and mixed metal oxide–based adsorbents are used to remove hydrogen sulfide from liquid hydrocarbons. Mercury Removal from Gas SELECT Hg-100 and SELECT Hg-110 mercury adsorbents use metal sulfides chemistry to remove mercury from gaseous streams containing sufficient H 2 S for in situ sulfiding and no H 2 S, respectively.

new technologies for sponge iron - BINQ Mining

Nov 30, 2012· New Technology (Tunnel Kiln) to make Sponge Iron / DRI in …. CASE Group has set up India's first DRI / Sponge Iron unit using Tunnel Kiln. The Kiln which is 194m in length, is the longest in India was successfully … »More detailed

What is sponge iron? - Quora

Dec 13, 2016· Sponge iron is 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.Sponge iron is not useful by itself, but can be processed to create wrought iron.