European Type Jaw Crusher

European Type Jaw Crusher is a new crushing machine, the jaw crusher manufacturer, after the release of traditional jaw crusher. This jaw crusher is a perfect combination of modern science and technology and the production practice, which can better satisfy the automatic production demands of vast customers.

Input Size: 0-930mm
Capacity: 12-650TPH

Materials:
Granite, marble, basalt, limestone, quartz, pebble, copper ore, iron ore.

VSI6X Series Vertical Crusher

Due to the increasing market demand for the scale, intensification, energy conservation, environment protection and high-quality machine-made sand, a Chinese professional sand maker manufacturer, further optimizes the structure and function of traditional vertical-shaft impact crushers and launches a new generation of sand-making and reshaping machine with high efficiency and low costs --- VSI6X Series Vertical Crusher.

Input Size: 0-50mm
Capacity: 100-583TPH

Materials:
Granite, quartz, basalt, pebble, limestone, dolomite, etc.

LM Vertical Mill

High drying efficiency, Low running cost, Good environmental effect

LM Vertical Mill integrates crushing, drying, grinding, classifying and conveying together, and it is specialized in processing non-metallic minerals, pulverized coal and slag. Its coverage area is reduced by 50% compared with ball mill, and the energy consumption is saved by 30%-40% similarly.

Applications: Cement, coal, power plant desulfurization, metallurgy, chemical industry, non-metallic mineral, construction material, ceramics.

MTW Trapezium Mill

Large capacity, Low consumption, Environmental friendly

MTW European Trapezium Mill has a large market share in the grinding industry. Whether bevel gear overall drive, inner automatic thin-oil lubricating system or arc air channel, these proprietary technologies makes machine advanced, humanized and green.

Applications: Cement, coal , power plant desulfurization, metallurgy, chemical industry, non-metallic mineral, construction material, ceramics.

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Little abrasion wear, Long service life

Based on 30 years of development experience of grinding equipment, LM Heavy Industry produced LUM Series Superfine Vertical Roller Grinding Mill to make ultra-fine powder. The grinding roller doesn't contact with millstone usually, which makes abrasion little and service life longer.

Applications: Superfine dry powder of none-metal ores such as calcite, marble, limestone, coarse whiting, talc, barite and dolomite and so on.

building material rotary kiln sponge iron

Premium rotary kiln sponge iron For Industries

rotary kiln sponge iron highly efficient while consuming small amounts of power which saves energy and fuel expenses. Among the most advantageous attributes of these. rotary kiln sponge iron is their ease of maintenance to give the utmost results. They are not challenging to clean, therefore, dust and other particles that could impede their performance are easily eliminated.

Sponge Iron Rotary Kiln-Zhengzhou Taida Rotary Kiln

2020-9-18  Sponge iron rotary kiln is mainly applied to heating and calcining for metallurgy, building material industry and ore industry. There are some typical raw materials which can be roasted by sponge iron rotary kiln, such as sponge iron, grain sand, bauxite, limestone, cement, white material, glass stone, metal magnesium, alumina, aluminum hydroxide, fly ash, high alumina products and refractory materials.

China Sponge Iron Rotary Kiln&Rotary Kiln Process of

Sponge Iron Rotary Kiln, Lime Rotary Kiln, Cement Rotary Kiln manufacturer / supplier in China, offering Sponge Iron Rotary Kiln&Rotary Kiln Process of Making Sponge Iron, Widely Used Zz/Zj Series Cylindrical Gear Reducer for Building Materials Industry and Gear Box Reducer for Mine Machines and Construction Machines, Medium Hardness Material Crushing Equipment Fine Spring Cone Crusher

Excellent Sponge Iron Kiln To Deal With Your

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.

Flow of materials in rotary kilns used for sponge iron

1983-9-1  The work was divided into two parts: first, a study of the influence of several operating parameters,viz., rotational speed, inclination of the kiln, effect of circular dams at the feed and the exit ends of the kiln,etc., and second, an investigation of the extent of segregation of a mixture of solids in a rotating kiln. The highlights of the experimental results dealing mainly with the effect of various kiln operating variables on the filling degree profile of the charge in the kiln

Flow of materials in rotary kilns used for sponge iron

The present work identifies the basic features of burden movement in a rotary kiln. The cold model study was conducted with iron ore as the feed material to determine the influence of length to diameter ratio (L/D) of a rotary kiln on the filling degree, hold-up, and residence time of the charge. An empirical equation correlating different operating variables has been derived on the basis of

Building Materials Equipment Ghana's rotary kiln

Sponge Iron Production In Rotary Kiln. Sponge Iron Production From Ore Coal Abstract today mexico stands as the largest producer of coal based sponge iron through rotary kiln process using calibrated ore and non coking coal 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

ORISSA SPONGE IRON AND STEEL LTD.

2017-7-24  Directly reduced iron looks like sponge in texture due to pores and hence is called sponge iron. Iron Ore after due reduction inside the kiln is discharged to a rotary cooler of 3.5 mtr. Dia x 50 mtr long from DR1 and 3.8 x 50 mtr long from DR2 for cooling the DRI from 10000C.

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. 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

Energy survey of the coal based sponge iron industry

2015-9-1  The kiln data were taken at production of sponge iron of capacity 453.875 t/d. The length of the kiln is 80 m and its internal and external diameters are 4.55 m and 5 m, respectively. Temperature of the solids inside the kiln is maintained at 1020 °C. Waste gas temperature at the feed end and discharge end of the kiln is 900 °C and 1170 °C.

Excellent Sponge Iron Kiln To Deal With Your

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.

ORISSA SPONGE IRON AND STEEL LTD.

2017-7-24  Directly reduced iron looks like sponge in texture due to pores and hence is called sponge iron. Iron Ore after due reduction inside the kiln is discharged to a rotary cooler of 3.5 mtr. Dia x 50 mtr long from DR1 and 3.8 x 50 mtr long from DR2 for cooling the DRI from 10000C.

Building Materials Equipment Ghana's rotary kiln

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 coalgas as a medium of reduction to produce a substitute raw material for steel making is termed as Direct Reduced Iron DRI Get Details. Read More

SPONGE IRON PLANT

2018-9-24  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 UNIT SEIL

2021-1-2  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 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. 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

A Thesis Submitted for Partial Fulfillment of the Degree

2012-5-29  3.3 Schematic of optimised Rotary kiln sponge iron making process 21 4.1 Industrial view of Sponge Iron making Rotary Kiln 24 4.2 Schematic view of internal heat exchange in Rotary kiln 26 4.3 Schematic view of Lobe Blower. 27 4.4 Schematic view of Air & material flow in Rotary kiln 27 4.5 Filling of Bed Geometry 28

Energy Audit Methodology of Sponge Iron Manufacturing

2014-9-15  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 high temp (1050 to 1065˚C ˚C).

SPONGE IRON PRODUCTION FROM ORE -COAL

2014-9-2  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. The material bed in Tunnel kiln being stationary, it does not require high strength and thermal stability of the raw material.

sponge iron process

2010-7-29  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.

rotary kiln process of making sponge iron Solution

process making sponge iron rotary kiln animation in south africa jzdongying kiln direct reduction iron (DRI iron (sponge) that imported from Malaysia, Australia, South Africa, and iron (sponge iron) process by Coal : The most critical raw material for sponge iron making. Sponge iron making is a process in which iron

Flow of materials in rotary kilns used for sponge iron

The present work identifies the basic features of burden movement in a rotary kiln. The cold model study was conducted with iron ore as the feed material to determine the influence of length to diameter ratio ( L/D) of a rotary kiln on the filling degree, hold-up, and residence time of the charge. An empirical equation correlating different operating variables has been derived on the basis of

ORISSA SPONGE IRON AND STEEL LTD.

2017-7-24  Directly reduced iron looks like sponge in texture due to pores and hence is called sponge iron. Iron Ore after due reduction inside the kiln is discharged to a rotary cooler of 3.5 mtr. Dia x 50 mtr long from DR1 and 3.8 x 50 mtr long from DR2 for cooling the DRI from 10000C.

Super Refractories Sponge Iron Production

2019-8-26  GAS BASED SPONGE IRON ROTARY KILN. Application. Recommended Products. BUSTLE PORT. CUMILOX 201 HF. REACTOR HOT FACE LINING. CUMILOX K313W. REACTOR BACK UP. CUMILAC 29.

SPONGE IRON PLANT

2018-9-24  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

Building Materials Equipment Ghana's rotary kiln

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 coalgas as a medium of reduction to produce a substitute raw material for steel making is termed as Direct Reduced Iron DRI Get Details. Read More

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. 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

Energy Audit Methodology of Sponge Iron Manufacturing

2014-9-15  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 high temp (1050 to 1065˚C ˚C).

Computational fluid dynamics analysis of sponge iron

2017-3-1  The geometry of rotary kiln of sponge iron process is developed using GAMBIT 2.4.6. Dimensions of kiln are 80 m length and 4 m internal diameter. The kiln is inclined to 2.5 degree to the horizontal and rotated with 4.3 rpm. Bed material consists of iron ore, coal and dolomite, enters the kiln through feed end.

Energy survey of the coal based sponge iron industry

2015-9-1  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.

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