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Iron Ore
Pelletizing Plant

Iron Ore Pellet

Iron ore pellets are a type of small-sized iron ore balls which are spherical and made of iron ore fines. They are manufactured by mixing beneficiated iron ore fines or natural iron ore fines with additives, then being processed into green pellets, and finally indurating at a high temperature. Iron ore pellets are the indispensable material used in steel making process. It is the basis of the steel industry, which features high iron grade, uniform particle size, good reduction performance, high mechanical strength, and long storage time.

iron ore pellet

Highlights of iron ore pellet in the steel industry

 

Global Iron Ore Pellet Market Continues to Grow

The iron ore pellet market is expected to achieve stable growth from 2021 to 2028.  According to the analysis of Data Bridge Market Research, the market is growing at a CAGR of 3.6%.

Global Iron Ore Pelletizing Plants Construction Demand

Regarding iron ore pellets production and consumption, the Asia Pacific region is dominant. This is due to China’s huge steel manufacturing base. In China, the massive consumption of iron ore pellets by the steel industry makes the iron ore pellet production demand increasing rapidly. Because of the increasing demand for steel in the energy-intensive industry, United States has a dominant position in the North American iron ore pellet production market. As for the Middle East and Africa, iron ore pellet consumption in the two regions is expected to grow steadily in the coming years as the economic diversification plan initiated by the government aims to reduce dependence on oil and gas energy. It is expected to push forward steel production and manufacturing industry in the coming years.

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Why We Need Iron Ore Pelletizing Plant?

With the decrease of high-grade iron ore, we gradually pay attention to its recycling and meanwhile increase the utilization of low-grade iron ore. Iron ore pelletizing plants play an important role in these two aspects.

For low-grade iron ore, they should be beneficiated to improve the iron content. We usually grind up iron ore after mining and remove the useless part (tailings). Therefore, most of the iron ore that is sent into the steel plants has a fine particle size. Iron-making blast furnace requires high air permeability during operating so the iron ore fines should be processed into iron ore pellets in the iron ore pelletizing plant in advance.

During the processing of high-grade iron ores which don’t need beneficiation, many ore fines are generated which are usually regarded as waste. In iron ore pelletizing plants, these iron ore fines can be recycled and pelletized for steel making instead of being disposed of.

Because of its advanced production technology and automatic production process, iron ore pelletizing plants meet the needs of various steel enterprises. The iron ore pellets produced by it feature high iron content and uniform specifications, which effectively improve the production efficiency of the steelmaking plant, reduce environmental pollution, and increase the benefits of the enterprise.

>> You are welcome to send an inquiry if need details of our EPC iron ore pelletizing plants, or have any question about the production process, single pelletizing equipment, marketing services, etc. We are always at your service!

Iron Ore Pelletizing Process

The iron ore pellet production process mainly includes four steps: raw material preparation, mixing, balling, and indurating.

Raw Material Preparation

Raw materials for iron ore pellet production include iron ore concentrate, binder (bentonite), fluxing agent (limestone or dolomite), and other additives. In this process, all these materials need to be ground to a certain fineness and then stored separately in silos.

Mixing

After preparation, raw materials are batched under the control of a batching system. Then they are fed into a mixer for adequate mixing.

Balling

 Pelletizing disc is the most commonly used balling equipment in iron ore pelletizing plants. Materials on pelletizing disc are mixed with an appropriate amount of water to be processed into green pellets. Once pellets have reached the desired size, they leave the pelletizing disc and proceed to the next step. But if the green pellets are oversized or undersized, they will be screened out and sent back to the mixer or balling area.

Indurating

In the induration process, green pellets are thermal hardened. This process is usually carried out in a grate kiln. In the grate kiln, pellets are heated up to a temperature of about 800-900 °C in the preheating zone, then they finish the induration at roughly 1200-1350 °C. After that, all the iron pellets enter an annular cooler for cooling until reaching a normal temperature for further storage or transport.

Iron Ore Pelletizing Equipment

According to the production process, AGICO offers various iron ore pelletizing equipment, including pelletizing disc, grate kiln, rotary dryer, industrial dust collector, annular cooler, rotary drum mixer, iron ore ball mill, etc. If you are interested, please feel free to >> contact us!

iron ore balling disc

Pelletizing Disc

iron ore grate kiln

Grate Kiln

iron ore rotary drum mixer

Rotary Drum Mixer

iron ore rotary dryer

Rotary Dryer

iron ore annular cooler

Annular Cooler

ore ball mill

Ball Mill

dust collectors

Dust Collector

Why Choose AGICO Iron Ore Pelletizing Plant

Experienced

Our company has more than 20 years of experience in iron ore pelletizing plant construction.

Customization Service

We offer pelletizing plant and single pelletizing equipment customization services.

EPC Project Service

AGICO provides EPC projects of iron ore pelletizing plant from plant design to after-sales service.

Professional

We have large-scale workshops and professional iron ore pelletizing machine manufacturing equipment.

Get In Touch Now!

For further information about AGICO cement equipment and the service we offer, please feel free to contact us by using this contact form. We will respond as soon as possible.