Method for Calculating Yield of DRI Production in Rotary Kiln 12/16/2010 3:58 AM we would like to know the correct method for calculating the yield for working the production of Sponge Iron in a rotary kiln. we have been evaluating the yield for production using the following formula :

Pig Iron and Sponge Iron are the result of different production processes 2. Which results in different purities. ... How do you calculate the yield of production of sponge iron?

yield calculation procedure for sponge iron production. Popular Searches. Production Process. Production Process of GPH TMT 500W Rebar: GPH TMT 500W bar is produced by fully automatic, computerized machines based on sophisticated and accurate advanced technology and design The thoroughly tested billets are reheated under controlled temperature ...

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1-5-2002· Determining Metallic Iron in Iron Oxides and Slags. Industrial & Engineering Chemistry Analytical Edition 1941, 13 (8) , 546-549. DOI: 10.1021/i560096a011. G Ebrey. Methods for Clarifying Oxidized or Used Mineral Oils and Determining Sludge.

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Iron Ore: In sponge iron making, iron ore is reduced in solid state. Unlike in the conventional steel melting processes, the gangue content of iron ore cannot be separated as a slag. Therefore, it becomes imperative to select an ore with a high Fe content and a low gangue content, to optimize yield …

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 ...

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

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. Direct reduction refers to solid-state processes which reduce iron oxides to metallic iron at temperatures below the melting ...

yield calculation procedure for sponge iron production. Sponge Iron Process for Manned Space Exploration Two theoretical applications of the sponge iron process were also investigated within this study: hydrogen production with carbon monoxide as SIR reducing agent, and storage of hydrogen by means of a REDOX reaction of a contact mass

iron ore yield calculation formula 2020-04-11T14:04:14+00:00 Common Basic Formulas for Mineral Processing Calculations

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sponge iron production is continuous process sponge iron production is continuous process ... You must first calculate the theoretical yield of your product using the balanced equation.

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Iron ore beneficiation plant - YouTube 20 Aug 2012 ... yield calculation iron ore beneficiation plant best machine crusher for iron mining briefly outline the extraction of iron cast iron coffee grinder mr ... production of sponge iron but in the present iron ore market, .... such calculations, ...

sponge iron production from ore -coal composite pellets in tunnel kiln. Keywords: Tunnel Kiln, Iron ore-coal composite pellets, Sponge iron, Thermal efficiency, ... products [1-2]. In the year 1908 use of tunnel kiln started for iron oxide reduction. This .... For composite pellets amount of …

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.

14-7-2014· • Sponge iron produced by this plant is of high grade which contains 80% Fe, 12% FeO and 8% gangue ma-terial. After separation of sponge iron in the magnetic screen/pulley, the remains arecollected as char. Char has good amount of fixed carbon (28 %- 35%) and moderate GCV (2720 - 2780 Kcal/Kg). Char is sold out-

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sponge iron production is continuous process sponge iron production is continuous process ... You must first calculate the theoretical yield of your product using the balanced equation.

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 - an overview | ScienceDirect Topics. 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.

To produce 1 kg of Sponge Iron in ideal condition i.e. with no excess air (flue gas without O 2 & CO). Input: 0.64 kg coal, 1.43 kg Iron Ore, 5.20 Kg of Air Output: 6.206 Kg flue gas, 0.064 Kg (Ash of Coal), 1 kg sponge iron.

14-7-2014· • Sponge iron produced by this plant is of high grade which contains 80% Fe, 12% FeO and 8% gangue ma-terial. After separation of sponge iron in the magnetic screen/pulley, the remains arecollected as char. Char has good amount of fixed carbon (28 %- 35%) and moderate GCV (2720 - 2780 Kcal/Kg). Char is sold out-

7-5-2020· Repeat the calculation for the other product if desired. In many experiments, you may only be concerned with the yield of one product. If you wish to find the theoretical yield of both products, just repeat the process. In this example, the second product is water, .

Sponge Iron Industry Overview: Though the industrial application of sponge iron started early in the 1950s, it could not fulfil industry expectations at that time, being used as a supplementary ...

Iron makes up 5% of the Earth's crust and is one of the most abundantly available metals. It is primarily obtained from the minerals hematite and magnetite. It can also be obtained from taconite, limonite, and siderite. Iron is the most used of all the metals. Iron is also found in meat, potatoes and vegetables and is essential for animals and ...

Strength / Mechanics of Material Menu. Strength of materials, also called mechanics of materials, is a subject which deals with the behavior of solid objects subject to stresses and strains .. In materials science, the strength of a material is its ability to withstand an applied load without failure.